Upgrade API client

.bun-version

@@ -0,0 +1 @@
+1.2.1

.changeset/beige-spoons-grab.md

@@ -0,0 +1,5 @@
+---
+'gitbook': patch
+---
+
+Remove unused search api method from gitbook/api/lib

.changeset/happy-plants-grab.md

@@ -0,0 +1,5 @@
+---
+'@gitbook/react-openapi': patch
+---
+
+Hide x-gitbook-\* symbols in OpenAPI blocks

.changeset/perfect-donuts-hear.md

@@ -0,0 +1,5 @@
+---
+'gitbook': patch
+---
+
+Add support for new OpenAPI ref

.changeset/poor-rats-trade.md

@@ -0,0 +1,5 @@
+---
+'@gitbook/react-openapi': patch
+---
+
+Fix ID not set when there is no operation summary

.github/CODEOWNERS

@@ -1,3 +0,0 @@
-# Changes to the API data cache functions can invalidate all existing data cache
-# causing a massive amount of revalidation, impacting our API.
-packages/gitbook/src/lib/data/api.ts   @SamyPesse

.github/CONTRIBUTING.md

@@ -53,42 +53,19 @@ After forking this repository, you'll want to [create a branch](https://docs.git
 
 #### 3. Install dependencies and run the project locally
 
-##### Prerequisites:
-- Node.js (Version: >=20.6)
-  - Use `nvm` for easy Node management
-- [Bun](https://bun.sh/) (Version: >=1.2.15)
-  - We use a text-based lockfile which isn't supported below 1.2.15
+GitBook uses [Bun](https://bun.sh/) to run the project. Make sure you're using the specified version of `node` before running any of the development commands to ensure a smooth development experience.
 
-##### Setup steps:
+You can easily do this by running the command `nvm use`.
 
-1. Ensure you are using the project's version of Node:
-```bash
-nvm use
-```
-
-2. Install dependencies using Bun:
-```bash
-bun install
-```
-
-3. Start the development server:
-```bash
-bun dev
-```
-
-Additional development commands:
-- `bun format`: Format the code using Biome
-- `bun typecheck`: Run TypeScript type checking
-- `bun unit`: Run unit tests
-- `bun e2e`: Run end-to-end tests
+To start your local version of GitBook, run the command `bun dev`.
 
 #### 4. Preview your changes
 
-When running the development server, published GitBook sites can be rendered through your local version at `http://localhost:3000/url`.
+When running the development server, published GitBook sites can be rendered through your local version at `http://localhost:3000/`.
 
-For example, our published docs can be viewed using the local version by visiting `http://localhost:3000/url/gitbook.com/docs` after running the development server.
+For example, our published docs can be viewed using the local version by visiting `http://localhost:3000/docs.gitbook.com` after running the development server.
 
-You can visit any published GitBook site behind your development server. Please make sure your site is [published publicly](https://gitbook.com/docs/published-documentation/publish-your-content-as-a-docs-site) to ensure you can view the site correctly in your development version.
+You can visit any published GitBook site behind your development server. Please make sure your site is [published publicly](https://docs.gitbook.com/published-documentation/publish-your-content-as-a-docs-site) to ensure you can view the site correctly in your development version.
 
 ### Commit your update
 

.github/actions/gradual-deploy-cloudflare/action.yaml

@@ -1,83 +0,0 @@
-name: Gradual Deploy to Cloudflare
-description: Use gradual deployment to deploy to Cloudflare. This action will upload the middleware and server versions to Cloudflare and kept them bound together
-inputs:
-  apiToken:
-    description: 'Cloudflare API token'
-    required: true
-  accountId:
-    description: 'Cloudflare account ID'
-    required: true
-  environment:
-    description: 'Cloudflare environment to deploy to (staging, production, preview)'
-    required: true
-  middlewareVersionId:
-    description: 'Middleware version ID to deploy'
-    required: true
-  serverVersionId:
-    description: 'Server version ID to deploy'
-    required: true
-outputs:
-  deployment-url: 
-    description: "Deployment URL"
-    value: ${{ steps.deploy_middleware.outputs.deployment-url }}
-runs:
-  using: 'composite'
-  steps:
-      - id: wrangler_status
-        name: Check wrangler deployment status
-        uses: cloudflare/wrangler-action@v3.14.0
-        with:
-            apiToken: ${{ inputs.apiToken }}
-            accountId: ${{ inputs.accountId }}
-            workingDirectory: ./
-            wranglerVersion: '4.10.0'
-            environment: ${{ inputs.environment }}
-            command: deployments status --config ./packages/gitbook/openNext/customWorkers/defaultWrangler.jsonc
-
-      # This step is used to get the version ID that is currently deployed to Cloudflare.
-      - id: extract_current_version
-        name: Extract current version
-        shell: bash
-        run: |
-          version_id=$(echo "${{ steps.wrangler_status.outputs.command-output }}" | grep -A 3 "(100%)" | grep -oP '[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}')
-          echo "version_id=$version_id" >> $GITHUB_OUTPUT
-
-      - id: deploy_server
-        name: Deploy server to Cloudflare at 0%
-        uses: cloudflare/wrangler-action@v3.14.0
-        with:
-            apiToken: ${{ inputs.apiToken }}
-            accountId: ${{ inputs.accountId }}
-            workingDirectory: ./
-            wranglerVersion: '4.10.0'
-            environment: ${{ inputs.environment }}
-            command: versions deploy ${{ steps.extract_current_version.outputs.version_id }}@100% ${{ inputs.serverVersionId }}@0% -y --config ./packages/gitbook/openNext/customWorkers/defaultWrangler.jsonc
-
-      # Since we use version overrides headers, we can directly deploy the middleware to 100%.
-      - id: deploy_middleware
-        name: Deploy middleware to Cloudflare at 100%
-        uses: cloudflare/wrangler-action@v3.14.0
-        with:
-            apiToken: ${{ inputs.apiToken }}
-            accountId: ${{ inputs.accountId }}
-            workingDirectory: ./
-            wranglerVersion: '4.10.0'
-            environment: ${{ inputs.environment }}
-            command: versions deploy ${{ inputs.middlewareVersionId }}@100% -y --config ./packages/gitbook/openNext/customWorkers/middlewareWrangler.jsonc
-
-      - name: Deploy server to Cloudflare at 100%
-        uses: cloudflare/wrangler-action@v3.14.0
-        with:
-            apiToken: ${{ inputs.apiToken }}
-            accountId: ${{ inputs.accountId }}
-            workingDirectory: ./
-            wranglerVersion: '4.10.0'
-            environment: ${{ inputs.environment }}
-            command: versions deploy ${{ inputs.serverVersionId }}@100% -y --config ./packages/gitbook/openNext/customWorkers/defaultWrangler.jsonc
-
-      - name: Outputs
-        shell: bash
-        env:
-          DEPLOYMENT_URL: ${{ steps.deploy_middleware.outputs.deployment-url }}
-        run: |
-            echo "URL: ${{ steps.deploy_middleware.outputs.deployment-url }}"

.github/actions/setup-playwright/action.yml

@@ -0,0 +1,37 @@
+name: 'Setup Playwright'
+description: 'Install Playwright and dependencies'
+runs:
+    using: 'composite'
+    steps:
+        # Run npm ci and get Playwright version
+        - name: 🏗 Prepare Playwright env
+          shell: bash
+          run: |
+              PLAYWRIGHT_VERSION=$(npm ls --json @playwright/test | jq --raw-output '.dependencies["gitbook"].dependencies["@playwright/test"].version')
+              echo "PLAYWRIGHT_VERSION=$PLAYWRIGHT_VERSION" >> $GITHUB_ENV
+
+        # Cache browser binaries, cache key is based on Playwright version and OS
+        - name: 🧰 Cache Playwright browser binaries
+          uses: actions/cache@v4
+          id: playwright-cache
+          with:
+              path: '~/.cache/ms-playwright'
+              key: '${{ runner.os }}-playwright-${{ env.PLAYWRIGHT_VERSION }}'
+              restore-keys: |
+                  ${{ runner.os }}-playwright-
+
+        # Install browser binaries & OS dependencies if cache missed
+        - name: 🏗 Install Playwright browser binaries & OS dependencies
+          if: steps.playwright-cache.outputs.cache-hit != 'true'
+          shell: bash
+          working-directory: packages/gitbook
+          run: |
+              bun x playwright install --with-deps chromium
+
+        # Install only the OS dependencies if cache hit
+        - name: 🏗 Install Playwright OS dependencies
+          if: steps.playwright-cache.outputs.cache-hit == 'true'
+          shell: bash
+          working-directory: packages/gitbook
+          run: |
+              bun x playwright install-deps

.github/composite/deploy-cloudflare/action.yaml

@@ -1,138 +0,0 @@
-name: 'Deploy cloudflare'
-description: 'Deploy GitBook to Cloudflare'
-inputs:
-  opItem:
-    description: '1Password item to load secrets from'
-    required: true
-  opServiceAccount:
-    description: '1Password service account token'
-    required: true
-  apiToken:
-    description: 'Cloudflare API token'
-    required: true
-  accountId:
-    description: 'Cloudflare account ID'
-    required: true
-  environment:
-    description: 'Cloudflare environment to deploy to (staging, production, preview)'
-    required: true
-  deploy:
-    description: 'Deploy as main version for all traffic instead of uploading versions'
-    required: true
-  commitTag:
-    description: 'Commit branch to associate with the deployment'
-    required: true
-  commitMessage:
-    description: 'Commit message to associate with the deployment'
-    required: true
-outputs:
-    deployment-url: 
-      description: "Deployment URL"
-      value: ${{ steps.upload_middleware.outputs.deployment-url }}
-runs:
-    using: 'composite'
-    steps:
-        - name: Setup Bun
-          uses: ./.github/composite/setup-bun
-        - name: Install dependencies
-          run: bun install --frozen-lockfile
-          shell: bash
-          env:
-              PUPPETEER_SKIP_DOWNLOAD: 1
-        - name: Load secret
-          uses: 1password/load-secrets-action@v2
-          env:
-            OP_SERVICE_ACCOUNT_TOKEN: ${{ inputs.opServiceAccount }}
-            GITBOOK_URL: ${{ inputs.opItem }}/GITBOOK_URL
-            GITBOOK_ICONS_URL: ${{ inputs.opItem }}/GITBOOK_ICONS_URL
-            GITBOOK_ICONS_TOKEN: ${{ inputs.opItem }}/GITBOOK_ICONS_TOKEN
-            NEXT_SERVER_ACTIONS_ENCRYPTION_KEY: ${{ inputs.opItem }}/NEXT_SERVER_ACTIONS_ENCRYPTION_KEY
-            GITBOOK_SECRET: ${{ inputs.opItem }}/GITBOOK_SECRET
-            GITBOOK_APP_URL: ${{ inputs.opItem }}/GITBOOK_APP_URL
-            GITBOOK_API_URL: ${{ inputs.opItem }}/GITBOOK_API_URL
-            GITBOOK_API_PUBLIC_URL: ${{ inputs.opItem }}/GITBOOK_API_PUBLIC_URL
-            GITBOOK_API_TOKEN: ${{ inputs.opItem }}/GITBOOK_API_TOKEN
-            GITBOOK_INTEGRATIONS_HOST: ${{ inputs.opItem }}/GITBOOK_INTEGRATIONS_HOST
-            GITBOOK_IMAGE_RESIZE_SIGNING_KEY: ${{ inputs.opItem }}/GITBOOK_IMAGE_RESIZE_SIGNING_KEY
-            GITBOOK_IMAGE_RESIZE_URL: ${{ inputs.opItem }}/GITBOOK_IMAGE_RESIZE_URL
-            GITBOOK_IMAGE_RESIZE_MODE: ${{ inputs.opItem }}/GITBOOK_IMAGE_RESIZE_MODE
-            GITBOOK_ASSETS_PREFIX: ${{ inputs.opItem }}/GITBOOK_ASSETS_PREFIX
-            GITBOOK_FONTS_URL: ${{ inputs.opItem }}/GITBOOK_FONTS_URL
-        - name: Build worker
-          run: bun run turbo build:cloudflare
-          env:
-            GITBOOK_RUNTIME: cloudflare
-          shell: bash
-
-        - name: Upload the DO worker
-          uses: cloudflare/wrangler-action@v3.14.0
-          with:
-              apiToken: ${{ inputs.apiToken }}
-              accountId: ${{ inputs.accountId }}
-              workingDirectory: ./
-              wranglerVersion: '4.10.0'
-              environment: ${{ inputs.environment }}
-              command: deploy --config ./packages/gitbook/openNext/customWorkers/doWrangler.jsonc
-
-        - id: upload_server
-          name: Upload server to Cloudflare
-          uses: cloudflare/wrangler-action@v3.14.0
-          with:
-              apiToken: ${{ inputs.apiToken }}
-              accountId: ${{ inputs.accountId }}
-              workingDirectory: ./
-              wranglerVersion: '4.10.0'
-              environment: ${{ inputs.environment }}
-              command: ${{ format('versions upload --tag {0} --message "{1}"', inputs.commitTag, inputs.commitMessage) }} --config ./packages/gitbook/openNext/customWorkers/defaultWrangler.jsonc
-
-        - name: Extract server version worker ID
-          shell: bash
-          id: extract_server_version_id
-          run: |
-              version_id=$(echo '${{ steps.upload_server.outputs.command-output }}' | grep "Worker Version ID" | awk '{print $4}')
-              echo "version_id=$version_id" >> $GITHUB_OUTPUT
-
-        - name: Run updateWrangler scripts
-          shell: bash
-          run: |
-              bun run ./packages/gitbook/openNext/customWorkers/script/updateWrangler.ts ${{ steps.extract_server_version_id.outputs.version_id }}
-
-        - id: upload_middleware
-          name: Upload middleware to Cloudflare
-          uses: cloudflare/wrangler-action@v3.14.0
-          with:
-              apiToken: ${{ inputs.apiToken }}
-              accountId: ${{ inputs.accountId }}
-              workingDirectory: ./
-              wranglerVersion: '4.10.0'
-              environment: ${{ inputs.environment }}
-              command: ${{ format('versions upload --tag {0} --message "{1}"', inputs.commitTag, inputs.commitMessage) }} --config ./packages/gitbook/openNext/customWorkers/middlewareWrangler.jsonc
-        
-        - name: Extract middleware version worker ID
-          shell: bash
-          id: extract_middleware_version_id
-          run: |
-              version_id=$(echo '${{ steps.upload_middleware.outputs.command-output }}' | grep "Worker Version ID" | awk '{print $4}')
-              echo "version_id=$version_id" >> $GITHUB_OUTPUT
-
-        - name: Deploy server and middleware to Cloudflare
-          if: ${{ inputs.deploy == 'true' }}
-          uses: ./.github/actions/gradual-deploy-cloudflare
-          with:
-              apiToken: ${{ inputs.apiToken }}
-              accountId: ${{ inputs.accountId }}
-              opServiceAccount: ${{ inputs.opServiceAccount }}
-              opItem: ${{ inputs.opItem }}
-              environment: ${{ inputs.environment }}
-              serverVersionId: ${{ steps.extract_server_version_id.outputs.version_id }}
-              middlewareVersionId: ${{ steps.extract_middleware_version_id.outputs.version_id }}
-              deploy: ${{ inputs.deploy }}
-
-
-        - name: Outputs
-          shell: bash
-          env:
-            DEPLOYMENT_URL: ${{ steps.upload_middleware.outputs.deployment-url }}
-          run: |
-              echo "URL: ${{ steps.upload_middleware.outputs.deployment-url }}"
-              echo "Output server: ${{ steps.upload_server.outputs.command-output }}"

.github/composite/deploy-vercel/action.yaml

@@ -1,80 +0,0 @@
-name: 'Deploy vercel'
-description: 'Deploy GitBook to Vercel'
-inputs:
-  vercelOrg:
-    description: 'Vercel organization'
-    required: true
-  vercelProject:
-    description: 'Vercel project'
-    required: true
-  vercelToken:
-    description: 'Vercel token'
-    required: true
-  opItem:
-    description: '1Password item to load secrets from'
-    required: true
-  opServiceAccount:
-    description: '1Password service account token'
-    required: true
-  environment:
-    description: 'Environment to deploy to'
-    required: true
-outputs:
-    deployment-url: 
-      description: "Deployment URL"
-      value: ${{ steps.deploy.outputs.deployment-url }}
-runs:
-    using: 'composite'
-    steps:
-        - name: Setup Bun
-          uses: ./.github/composite/setup-bun
-        - name: Install dependencies
-          run: bun install --frozen-lockfile
-          shell: bash
-          env:
-              PUPPETEER_SKIP_DOWNLOAD: 1
-        - name: Pull Vercel Environment Information
-          run: bun run vercel pull --yes --environment=${{ inputs.environment }} --token=${{ inputs.vercelToken }}
-          shell: bash
-          env:
-            VERCEL_ORG_ID: ${{ inputs.vercelOrg }}
-            VERCEL_PROJECT_ID: ${{ inputs.vercelProject }}
-        - name: Load secret
-          uses: 1password/load-secrets-action@v2
-          env:
-            OP_SERVICE_ACCOUNT_TOKEN: ${{ inputs.opServiceAccount }}
-            GITBOOK_URL: ${{ inputs.opItem }}/GITBOOK_URL
-            GITBOOK_ICONS_URL: ${{ inputs.opItem }}/GITBOOK_ICONS_URL
-            GITBOOK_ICONS_TOKEN: ${{ inputs.opItem }}/GITBOOK_ICONS_TOKEN
-            GITBOOK_SECRET: ${{ inputs.opItem }}/GITBOOK_SECRET
-            GITBOOK_APP_URL: ${{ inputs.opItem }}/GITBOOK_APP_URL
-            GITBOOK_API_URL: ${{ inputs.opItem }}/GITBOOK_API_URL
-            GITBOOK_API_PUBLIC_URL: ${{ inputs.opItem }}/GITBOOK_API_PUBLIC_URL
-            GITBOOK_API_TOKEN: ${{ inputs.opItem }}/GITBOOK_API_TOKEN
-            GITBOOK_INTEGRATIONS_HOST: ${{ inputs.opItem }}/GITBOOK_INTEGRATIONS_HOST
-            GITBOOK_IMAGE_RESIZE_SIGNING_KEY: ${{ inputs.opItem }}/GITBOOK_IMAGE_RESIZE_SIGNING_KEY
-            GITBOOK_IMAGE_RESIZE_URL: ${{ inputs.opItem }}/GITBOOK_IMAGE_RESIZE_URL
-            GITBOOK_IMAGE_RESIZE_MODE: ${{ inputs.opItem }}/GITBOOK_IMAGE_RESIZE_MODE
-            GITBOOK_ASSETS_PREFIX: ${{ inputs.opItem }}/GITBOOK_ASSETS_PREFIX
-            GITBOOK_FONTS_URL: ${{ inputs.opItem }}/GITBOOK_FONTS_URL
-        - name: Build Project Artifacts
-          run: bun run vercel build --target=${{ inputs.environment }} --token=${{ inputs.vercelToken }}
-          shell: bash
-          env:
-            VERCEL_ORG_ID: ${{ inputs.vercelOrg }}
-            VERCEL_PROJECT_ID: ${{ inputs.vercelProject }}
-            GITBOOK_RUNTIME: vercel
-        - name: Deploy Project Artifacts to Vercel
-          id: deploy
-          shell: bash
-          run: |
-              DEPLOYMENT_URL=$(bun run vercel deploy --prebuilt --target=${{ inputs.environment }} --token=${{ inputs.vercelToken }})
-              echo "deployment-url=$DEPLOYMENT_URL" >> "$GITHUB_OUTPUT"
-          env:
-            VERCEL_ORG_ID: ${{ inputs.vercelOrg }}
-            VERCEL_PROJECT_ID: ${{ inputs.vercelProject }}
-        - name: Outputs
-          shell: bash
-          run: |
-              echo "URL: ${{ steps.deploy.outputs.deployment-url }}"
-

.github/composite/setup-bun/action.yaml

@@ -3,7 +3,16 @@ description: 'Install Bun and cache dependencies'
 runs:
     using: 'composite'
     steps:
+        # We cache dependencies even if Bun is fast to avoid downloading fontawesome too many times
+        # and impacting bandwidth there.
+        - name: Cache bun
+          uses: actions/cache@v4
+          with:
+              path: ~/.bun/install/cache
+              key: ${{ runner.os }}-bun-${{ hashFiles('**/bun.lockb') }}-${{ hashFiles('**/bun.lock') }}
+              restore-keys: |
+                  ${{ runner.os }}-bun-
         - name: Setup bun
           uses: oven-sh/setup-bun@v2
           with:
-              bun-version-file: 'package.json'
+              bun-version-file: '.bun-version'

.github/workflows/ci.yaml

@@ -7,10 +7,298 @@ on:
 env:
     NPM_TOKEN_READONLY: ${{ secrets.NPM_TOKEN_READONLY }}
 jobs:
+    deploy:
+        name: Deploy to Cloudflare Pages
+        runs-on: ubuntu-latest
+        permissions:
+            contents: read
+            deployments: write
+            issues: write
+            pull-requests: write
+            checks: write
+            statuses: write
+        outputs:
+            deployment-url: ${{ steps.deploy.outputs.deployment-url }}
+            deployment-alias-url: ${{ steps.deploy.outputs.deployment-alias-url }}
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+            - name: Setup Bun
+              uses: ./.github/composite/setup-bun
+            - name: Install dependencies
+              run: bun install --frozen-lockfile
+              env:
+                  PUPPETEER_SKIP_DOWNLOAD: 1
+            - name: Sets env vars for production
+              run: |
+                  echo "SENTRY_ENVIRONMENT=production" >> $GITHUB_ENV
+                  echo "GITBOOK_ASSETS_PREFIX=https://static.gitbook.com" >> $GITHUB_ENV
+              if: startsWith(github.ref, 'refs/heads/main')
+            - name: Sets env vars for preview
+              run: |
+                  echo "SENTRY_ENVIRONMENT=preview" >> $GITHUB_ENV
+              if: 1 && !startsWith(github.ref, 'refs/heads/main')
+            - name: Build Next.js with next-on-pages
+              run: bun run turbo build:cloudflare
+              env:
+                  SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
+                  NEXT_SERVER_ACTIONS_ENCRYPTION_KEY: ${{ secrets.NEXT_SERVER_ACTIONS_ENCRYPTION_KEY }}
+                  SENTRY_ORG: ${{ vars.SENTRY_ORG }}
+                  SENTRY_PROJECT: ${{ vars.SENTRY_PROJECT }}
+                  SENTRY_DSN: ${{ vars.SENTRY_DSN }}
+                  SENTRY_RELEASE: ${{ github.sha }}
+            - id: deploy
+              name: Deploy to Cloudflare
+              uses: cloudflare/wrangler-action@v3.11.0
+              with:
+                  apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+                  accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+                  workingDirectory: ./
+                  wranglerVersion: '3.82.0'
+                  command: pages deploy ./packages/gitbook/.vercel/output/static --project-name=${{ vars.CLOUDFLARE_PROJECT_NAME }} --branch=${{ github.ref == 'refs/heads/main' && 'main' || format('pr{0}', github.event.pull_request.number) }}
+            - name: Outputs
+              run: |
+                  echo "URL: ${{ steps.deploy.outputs.deployment-url }}"
+                  echo "Alias URL: ${{ steps.deploy.outputs.deployment-alias-url }}"
+            - name: Archive build output
+              uses: actions/upload-artifact@v4
+              with:
+                  name: build-output
+                  path: .vercel/
+            # Until https://github.com/cloudflare/wrangler-action/issues/301 is done
+            - name: Update Deployment Status to Success
+              env:
+                  DEPLOYMENT_URL: ${{ steps.deploy.outputs.deployment-url }}
+              run: |
+                  curl -X POST \
+                    -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+                    -H "Accept: application/vnd.github.v3+json" \
+                    -d '{"state": "success", "target_url": "${{ steps.deploy.outputs.deployment-url }}", "description": "Deployed Preview URL for commit", "context": "cloudflare/preview"}' \
+                    https://api.github.com/repos/${{ github.repository }}/statuses/${{ github.sha }}
+    deploy-v2-vercel:
+        name: Deploy v2 to Vercel
+        runs-on: ubuntu-latest
+        permissions:
+            contents: read
+            deployments: write
+            issues: write
+            pull-requests: write
+            checks: write
+            statuses: write
+        outputs:
+            deployment-url: ${{ steps.deploy.outputs.deployment-url }}
+        env:
+            VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
+            VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+            - name: Setup Bun
+              uses: ./.github/composite/setup-bun
+            - name: Install dependencies
+              run: bun install --frozen-lockfile
+              env:
+                  PUPPETEER_SKIP_DOWNLOAD: 1
+            - name: Sets env vars for production
+              run: |
+                  echo "VERCEL_ENVIRONMENT=production" >> $GITHUB_ENV
+                  echo "SENTRY_ENVIRONMENT=production" >> $GITHUB_ENV
+                  echo "GITBOOK_ASSETS_PREFIX=https://static.gitbook.com" >> $GITHUB_ENV
+              if: startsWith(github.ref, 'refs/heads/main')
+            - name: Sets env vars for preview
+              run: |
+                  echo "VERCEL_ENVIRONMENT=preview" >> $GITHUB_ENV
+                  echo "SENTRY_ENVIRONMENT=preview" >> $GITHUB_ENV
+              if: 1 && !startsWith(github.ref, 'refs/heads/main')
+            - name: Pull Vercel Environment Information
+              run: bun run vercel pull --yes --environment=$VERCEL_ENVIRONMENT --token=${{ secrets.VERCEL_TOKEN }}
+            - name: Build Project Artifacts
+              run: bun run vercel build --token=${{ secrets.VERCEL_TOKEN }}
+              env:
+                  SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
+                  NEXT_SERVER_ACTIONS_ENCRYPTION_KEY: ${{ secrets.NEXT_SERVER_ACTIONS_ENCRYPTION_KEY }}
+                  SENTRY_ORG: ${{ vars.SENTRY_ORG }}
+                  SENTRY_PROJECT: ${{ vars.SENTRY_PROJECT }}
+                  SENTRY_DSN: ${{ vars.SENTRY_DSN }}
+                  SENTRY_RELEASE: ${{ github.sha }}
+            - name: Deploy Project Artifacts to Vercel
+              id: deploy
+              run: |
+                  DEPLOYMENT_URL=$(bun run vercel deploy --prebuilt --token=${{ secrets.VERCEL_TOKEN }})
+                  echo "deployment-url=$DEPLOYMENT_URL" >> "$GITHUB_OUTPUT"
+            - name: Outputs
+              run: |
+                  echo "URL: ${{ steps.deploy.outputs.deployment-url }}"
+    deploy-v2-cloudflare:
+        name: Deploy v2 to Cloudflare Worker
+        runs-on: ubuntu-latest
+        permissions:
+            contents: read
+            deployments: write
+            issues: write
+            pull-requests: write
+            checks: write
+            statuses: write
+        outputs:
+            deployment-url: ${{ steps.deploy.outputs.deployment-url }}
+        env:
+            VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
+            VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+            - name: Setup Bun
+              uses: ./.github/composite/setup-bun
+            - name: Install dependencies
+              run: bun install --frozen-lockfile
+              env:
+                  PUPPETEER_SKIP_DOWNLOAD: 1
+            - name: Sets env vars for production
+              run: |
+                  echo "SENTRY_ENVIRONMENT=production" >> $GITHUB_ENV
+                  echo "GITBOOK_ASSETS_PREFIX=https://static.gitbook.com" >> $GITHUB_ENV
+              if: startsWith(github.ref, 'refs/heads/main')
+            - name: Sets env vars for preview
+              run: |
+                  echo "SENTRY_ENVIRONMENT=preview" >> $GITHUB_ENV
+              if: 1 && !startsWith(github.ref, 'refs/heads/main')
+            - name: Build worker
+              run: bun run turbo build:v2:cloudflare
+              env:
+                  SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
+                  NEXT_SERVER_ACTIONS_ENCRYPTION_KEY: ${{ secrets.NEXT_SERVER_ACTIONS_ENCRYPTION_KEY }}
+                  SENTRY_ORG: ${{ vars.SENTRY_ORG }}
+                  SENTRY_PROJECT: ${{ vars.SENTRY_PROJECT }}
+                  SENTRY_DSN: ${{ vars.SENTRY_DSN }}
+                  SENTRY_RELEASE: ${{ github.sha }}
+            - id: deploy
+              name: Deploy to Cloudflare
+              uses: cloudflare/wrangler-action@v3.11.0
+              with:
+                  apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+                  accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+                  workingDirectory: ./
+                  wranglerVersion: '3.82.0'
+                  command: versions upload --config ./packages/gitbook-v2/wrangler.toml
+            - name: Outputs
+              run: |
+                  echo "URL: ${{ steps.deploy.outputs.deployment-url }}"
+    comment-deployments:
+        runs-on: ubuntu-latest
+        name: Comment Deployments
+        if: always() && !startsWith(github.ref, 'refs/heads/main')
+        needs:
+            - deploy
+            - deploy-v2-vercel
+            - deploy-v2-cloudflare
+        steps:
+            - name: Find GitHub Comment
+              uses: peter-evans/find-comment@v3
+              id: fc
+              with:
+                  issue-number: ${{ github.event.pull_request.number }}
+                  comment-author: 'github-actions[bot]'
+                  body-includes: 'Summary of the deployments'
+
+            - name: Create or update GitHub comment
+              uses: peter-evans/create-or-update-comment@v4
+              with:
+                  comment-id: ${{ steps.fc.outputs.comment-id }}
+                  issue-number: ${{ github.event.pull_request.number }}
+                  body: |
+                      Summary of the deployments:
+
+                      ### Version 1 (production)
+
+                      | Version | URL | Status |
+                      | --- | --- | --- |
+                      | Latest commit | [${{ needs.deploy.outputs.deployment-url }}](${{ needs.deploy.outputs.deployment-url }}) | ${{ needs.deploy.result == 'success' && '✅' || '❌' }} |
+                      | PR | [${{ needs.deploy.outputs.deployment-alias-url }}](${{ needs.deploy.outputs.deployment-alias-url }}) | ${{ needs.deploy.result == 'success' && '✅' || '❌' }} |
+
+                      ### Version 2 (experimental)
+
+                      | Version | URL | Status |
+                      | --- | --- | --- |
+                      | Vercel | [${{ needs.deploy-v2-vercel.outputs.deployment-url }}](${{ needs.deploy-v2-vercel.outputs.deployment-url }}) | ${{ needs.deploy-v2-vercel.result == 'success' && '✅' || '❌' }} |
+                      | Cloudflare | [${{ needs.deploy-v2-cloudflare.outputs.deployment-url }}](${{ needs.deploy-v2-cloudflare.outputs.deployment-url }}) | ${{ needs.deploy-v2-cloudflare.result == 'success' && '✅' || '❌' }} |
+
+                      ### Test content
+
+                      | Site | v1 | v2 |
+                      | --- | --- | --- |
+                      | GitBook | [${{ needs.deploy.outputs.deployment-url }}/docs.gitbook.com](${{ needs.deploy.outputs.deployment-url }}/docs.gitbook.com) | [${{ needs.deploy-v2-vercel.outputs.deployment-url }}/static/url/docs.gitbook.com](${{ needs.deploy-v2-vercel.outputs.deployment-url }}/static/url/docs.gitbook.com) |
+                      | E2E | [${{ needs.deploy.outputs.deployment-url }}/gitbook.gitbook.io/test-gitbook-open](${{ needs.deploy.outputs.deployment-url }}/gitbook.gitbook.io/test-gitbook-open) | [${{ needs.deploy-v2-vercel.outputs.deployment-url }}/static/url/gitbook.gitbook.io/test-gitbook-open](${{ needs.deploy-v2-vercel.outputs.deployment-url }}/static/url/gitbook.gitbook.io/test-gitbook-open) |
+                  edit-mode: replace
+    visual-testing:
+        runs-on: ubuntu-latest
+        name: Visual Testing
+        needs: deploy
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+            - name: Setup Bun
+              uses: ./.github/composite/setup-bun
+            - name: Install dependencies
+              run: bun install --frozen-lockfile
+            - name: Setup Playwright
+              uses: ./.github/actions/setup-playwright
+            - name: Run Playwright tests
+              run: bun e2e
+              env:
+                  BASE_URL: ${{needs.deploy.outputs.deployment-url}}
+                  ARGOS_TOKEN: ${{ secrets.ARGOS_TOKEN }}
+            - uses: actions/upload-artifact@v4
+              if: ${{ !cancelled() }}
+              with:
+                  name: playwright-test-results
+                  path: packages/gitbook/test-results/
+                  retention-days: 3
+    visual-testing-customers:
+        runs-on: ubuntu-latest
+        name: Visual Testing Customers
+        needs: deploy
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+            - name: Setup Bun
+              uses: ./.github/composite/setup-bun
+            - name: Install dependencies
+              run: bun install --frozen-lockfile
+            - name: Setup Playwright
+              uses: ./.github/actions/setup-playwright
+            - name: Run Playwright tests
+              run: bun e2e-customers
+              env:
+                  BASE_URL: ${{needs.deploy.outputs.deployment-url}}
+                  ARGOS_TOKEN: ${{ secrets.ARGOS_TOKEN }}
+                  ARGOS_BUILD_NAME: 'customers'
+            - uses: actions/upload-artifact@v4
+              if: ${{ !cancelled() }}
+              with:
+                  name: playwright-test-results-customers
+                  path: packages/gitbook/test-results/
+                  retention-days: 3
+    pagespeed-testing:
+        runs-on: ubuntu-latest
+        name: PageSpeed Testing
+        needs: deploy
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+            - name: Setup Bun
+              uses: ./.github/composite/setup-bun
+            - name: Install dependencies
+              run: bun install --frozen-lockfile
+              env:
+                  PUPPETEER_SKIP_DOWNLOAD: 1
+            - name: Run pagespeed tests
+              run: bun ./packages/gitbook/tests/pagespeed-testing.ts $DEPLOYMENT_URL
+              env:
+                  DEPLOYMENT_URL: ${{needs.deploy.outputs.deployment-url}}
+                  PAGESPEED_API_KEY: ${{ secrets.PAGESPEED_API_KEY }}
     format:
         runs-on: ubuntu-latest
         name: Format
-        timeout-minutes: 6
         steps:
             - name: Checkout
               uses: actions/checkout@v4
@@ -21,10 +309,22 @@ jobs:
               env:
                   PUPPETEER_SKIP_DOWNLOAD: 1
             - run: bun format:check
+    lint:
+        runs-on: ubuntu-latest
+        name: Lint
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+            - name: Setup Bun
+              uses: ./.github/composite/setup-bun
+            - name: Install dependencies
+              run: bun install --frozen-lockfile
+              env:
+                  PUPPETEER_SKIP_DOWNLOAD: 1
+            - run: bun lint --no-cache
     test:
         runs-on: ubuntu-latest
         name: Test
-        timeout-minutes: 6
         steps:
             - name: Checkout
               uses: actions/checkout@v4
@@ -39,7 +339,6 @@ jobs:
         # CI to check that the repository builds correctly on a machine without the credentials
         runs-on: ubuntu-latest
         name: Build (Open Source)
-        timeout-minutes: 6
         env:
             NPM_TOKEN_READONLY: ''
         steps:
@@ -55,7 +354,6 @@ jobs:
     typecheck:
         runs-on: ubuntu-latest
         name: Typecheck
-        timeout-minutes: 6
         steps:
             - name: Checkout
               uses: actions/checkout@v4

.github/workflows/deploy-preview.yaml

@@ -1,202 +0,0 @@
-name: Preview
-on:
-    pull_request:
-    push:
-      branches:
-        - main
-env:
-    NPM_TOKEN_READONLY: ${{ secrets.NPM_TOKEN_READONLY }}
-jobs:
-    deploy-v2-vercel:
-        name: Deploy v2 to Vercel (preview)
-        runs-on: ubuntu-latest
-        environment:
-          name: 2v-preview
-          url: ${{ steps.deploy.outputs.deployment-url }}
-        outputs:
-            deployment-url: ${{ steps.deploy.outputs.deployment-url }}
-        steps:
-            - name: Checkout
-              uses: actions/checkout@v4
-            - name: Deploy to Vercel
-              id: deploy
-              uses: ./.github/composite/deploy-vercel
-              with:
-                  environment: preview
-                  vercelOrg: ${{ secrets.VERCEL_ORG_ID }}
-                  vercelProject: ${{ secrets.VERCEL_PROJECT_ID }}
-                  vercelToken: ${{ secrets.VERCEL_TOKEN }}
-                  opItem: op://gitbook-open/2v-preview
-                  opServiceAccount: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN }}
-    deploy-v2-cloudflare:
-        name: Deploy v2 to Cloudflare Worker (preview)
-        runs-on: ubuntu-latest
-        environment:
-          name: 2c-preview
-          url: ${{ steps.deploy.outputs.deployment-url }}
-        outputs:
-            deployment-url: ${{ steps.deploy.outputs.deployment-url || steps.extract-worker-id.outputs.worker-url }}
-        steps:
-            - name: Checkout
-              uses: actions/checkout@v4
-            - name: Deploy to Cloudflare
-              id: deploy
-              uses: ./.github/composite/deploy-cloudflare
-              with:
-                  environment: preview
-                  deploy: ${{ github.ref == 'refs/heads/main' }}
-                  apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
-                  accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
-                  opItem: op://gitbook-open/2c-preview
-                  opServiceAccount: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN }}
-                  commitTag: ${{ github.ref == 'refs/heads/main' && 'main' || format('pr{0}', github.event.pull_request.number) }}
-                  commitMessage: ${{ github.sha }}
-            - name: Extract Worker ID
-              id: extract-worker-id
-              if: ${{ !steps.deploy.outputs.deployment-url }}
-              run: |
-                if [[ "${{ steps.deploy.outputs.command-output }}" =~ Worker\ Version\ ID:\ ([0-9a-f]{8})-([0-9a-f-]+) ]]; then
-                  WORKER_ID_FIRST_PART="${BASH_REMATCH[1]}"
-                  echo "worker-url=https://${WORKER_ID_FIRST_PART}-gitbook-open-v2-preview.gitbook.workers.dev/" >> $GITHUB_OUTPUT
-                fi
-            - name: Outputs
-              run: |
-                  echo "URL: ${{ steps.deploy.outputs.deployment-url || steps.extract-worker-id.outputs.worker-url }}"
-    comment-deployments:
-        runs-on: ubuntu-latest
-        name: Comment Deployments (preview)
-        if: always() && !startsWith(github.ref, 'refs/heads/main')
-        needs:
-            - deploy-v2-vercel
-            - deploy-v2-cloudflare
-        steps:
-            - name: Find GitHub Comment
-              uses: peter-evans/find-comment@v3
-              id: fc
-              with:
-                  issue-number: ${{ github.event.pull_request.number }}
-                  comment-author: 'github-actions[bot]'
-                  body-includes: 'Summary of the deployments'
-
-            - name: Create or update GitHub comment
-              uses: peter-evans/create-or-update-comment@v4
-              with:
-                  comment-id: ${{ steps.fc.outputs.comment-id }}
-                  issue-number: ${{ github.event.pull_request.number }}
-                  body: |
-                      Summary of the deployments:
-
-                      | Version | URL | Status |
-                      | --- | --- | --- |
-                      | Vercel | [${{ needs.deploy-v2-vercel.outputs.deployment-url }}](${{ needs.deploy-v2-vercel.outputs.deployment-url }}) | ${{ needs.deploy-v2-vercel.result == 'success' && '✅' || '❌' }} |
-                      | Cloudflare | [${{ needs.deploy-v2-cloudflare.outputs.deployment-url }}](${{ needs.deploy-v2-cloudflare.outputs.deployment-url }}) | ${{ needs.deploy-v2-cloudflare.result == 'success' && '✅' || '❌' }} |
-
-                      ### Test content
-
-                      | Site | `2v` | `2c` |
-                      | --- | --- | --- |
-                      | GitBook | [${{ needs.deploy-v2-vercel.outputs.deployment-url }}/url/gitbook.com/docs](${{ needs.deploy-v2-vercel.outputs.deployment-url }}/url/gitbook.com/docs) | [${{ needs.deploy-v2-cloudflare.outputs.deployment-url }}/url/gitbook.com/docs](${{ needs.deploy-v2-cloudflare.outputs.deployment-url }}/url/gitbook.com/docs) |
-                      | E2E | [${{ needs.deploy-v2-vercel.outputs.deployment-url }}/url/gitbook.gitbook.io/test-gitbook-open](${{ needs.deploy-v2-vercel.outputs.deployment-url }}/url/gitbook.gitbook.io/test-gitbook-open) | [${{ needs.deploy-v2-cloudflare.outputs.deployment-url }}/url/gitbook.gitbook.io/test-gitbook-open](${{ needs.deploy-v2-cloudflare.outputs.deployment-url }}/url/gitbook.gitbook.io/test-gitbook-open) |
-                  edit-mode: replace
-    visual-testing-v2-vercel:
-        runs-on: ubuntu-latest
-        name: Visual Testing v2
-        needs: deploy-v2-vercel
-        timeout-minutes: 15
-        steps:
-            - name: Checkout
-              uses: actions/checkout@v4
-            - name: Setup Bun
-              uses: ./.github/composite/setup-bun
-            - name: Install dependencies
-              run: bun install --frozen-lockfile
-              env:
-                  PUPPETEER_SKIP_DOWNLOAD: 1
-            - name: Run Playwright tests
-              run: bun e2e
-              env:
-                  BASE_URL: ${{ needs.deploy-v2-vercel.outputs.deployment-url }}
-                  SITE_BASE_URL: ${{ needs.deploy-v2-vercel.outputs.deployment-url }}/url/
-                  ARGOS_TOKEN: ${{ secrets.ARGOS_TOKEN }}
-                  ARGOS_BUILD_NAME: 'v2-vercel'
-    visual-testing-v2-cloudflare:
-        runs-on: ubuntu-latest
-        name: Visual Testing v2 (Cloudflare)
-        needs: deploy-v2-cloudflare
-        timeout-minutes: 15
-        steps:
-            - name: Checkout
-              uses: actions/checkout@v4
-            - name: Setup Bun
-              uses: ./.github/composite/setup-bun
-            - name: Install dependencies
-              run: bun install --frozen-lockfile
-              env:
-                  PUPPETEER_SKIP_DOWNLOAD: 1
-            - name: Run Playwright tests
-              run: bun e2e
-              env:
-                  BASE_URL: ${{ needs.deploy-v2-cloudflare.outputs.deployment-url }}
-                  SITE_BASE_URL: ${{ needs.deploy-v2-cloudflare.outputs.deployment-url }}/url/
-                  ARGOS_TOKEN: ${{ secrets.ARGOS_TOKEN }}
-                  ARGOS_BUILD_NAME: 'v2-cloudflare'
-    visual-testing-customers-v2:
-        runs-on: ubuntu-latest
-        name: Visual Testing Customers v2
-        needs: deploy-v2-vercel
-        timeout-minutes: 15
-        steps:
-            - name: Checkout
-              uses: actions/checkout@v4
-            - name: Setup Bun
-              uses: ./.github/composite/setup-bun
-            - name: Install dependencies
-              run: bun install --frozen-lockfile
-              env:
-                  PUPPETEER_SKIP_DOWNLOAD: 1
-            - name: Run Playwright tests
-              run: bun e2e-customers
-              env:
-                  BASE_URL: ${{ needs.deploy-v2-vercel.outputs.deployment-url }}
-                  SITE_BASE_URL: ${{ needs.deploy-v2-vercel.outputs.deployment-url }}/url/
-                  ARGOS_TOKEN: ${{ secrets.ARGOS_TOKEN }}
-                  ARGOS_BUILD_NAME: 'customers-v2'
-    visual-testing-customers-v2-cloudflare:
-        runs-on: ubuntu-latest
-        name: Visual Testing Customers v2 (Cloudflare)
-        needs: deploy-v2-cloudflare
-        timeout-minutes: 15
-        steps:
-            - name: Checkout
-              uses: actions/checkout@v4
-            - name: Setup Bun
-              uses: ./.github/composite/setup-bun
-            - name: Install dependencies
-              run: bun install --frozen-lockfile
-              env:
-                  PUPPETEER_SKIP_DOWNLOAD: 1
-            - name: Run Playwright tests
-              run: bun e2e-customers
-              env:
-                  BASE_URL: ${{ needs.deploy-v2-cloudflare.outputs.deployment-url }}
-                  SITE_BASE_URL: ${{ needs.deploy-v2-cloudflare.outputs.deployment-url }}/url/
-                  ARGOS_TOKEN: ${{ secrets.ARGOS_TOKEN }}
-                  ARGOS_BUILD_NAME: 'customers-v2'
-    pagespeed-testing-v2:
-        runs-on: ubuntu-latest
-        name: PageSpeed Testing v1
-        needs: deploy-v2-vercel
-        steps:
-            - name: Checkout
-              uses: actions/checkout@v4
-            - name: Setup Bun
-              uses: ./.github/composite/setup-bun
-            - name: Install dependencies
-              run: bun install --frozen-lockfile
-              env:
-                  PUPPETEER_SKIP_DOWNLOAD: 1
-            - name: Run pagespeed tests
-              run: bun ./packages/gitbook/tests/pagespeed-testing.ts
-              env:
-                  BASE_URL: ${{needs.deploy-v2-vercel.outputs.deployment-url}}
-                  PAGESPEED_API_KEY: ${{ secrets.PAGESPEED_API_KEY }}

.github/workflows/deploy-production.yaml

@@ -1,55 +0,0 @@
-name: Production
-on:
-    push:
-        branches:
-            - main
-env:
-    NPM_TOKEN_READONLY: ${{ secrets.NPM_TOKEN_READONLY }}
-jobs:
-    deploy-v2-vercel:
-        name: Deploy v2 to Vercel (production)
-        runs-on: ubuntu-latest
-        environment: 
-            name: 2v-production
-            url: ${{ steps.deploy.outputs.deployment-url }}
-        outputs:
-            deployment-url: ${{ steps.deploy.outputs.deployment-url }}
-        steps:
-            - name: Checkout
-              uses: actions/checkout@v4
-            - name: Deploy
-              id: deploy
-              uses: ./.github/composite/deploy-vercel
-              with:
-                environment: production
-                vercelOrg: ${{ secrets.VERCEL_ORG_ID }}
-                vercelProject: ${{ secrets.VERCEL_PROJECT_ID }}
-                vercelToken: ${{ secrets.VERCEL_TOKEN }}
-                opItem: op://gitbook-open/2v-production
-                opServiceAccount: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN }}
-    deploy-v2-cloudflare:
-        name: Deploy v2 to Cloudflare Worker (production)
-        runs-on: ubuntu-latest
-        environment: 
-            name: 2c-production
-            url: ${{ steps.deploy.outputs.deployment-url }}
-        outputs:
-            deployment-url: ${{ steps.deploy.outputs.deployment-url }}
-        steps:
-            - name: Checkout
-              uses: actions/checkout@v4
-            - name: Deploy
-              id: deploy
-              uses: ./.github/composite/deploy-cloudflare
-              with:
-                  environment: production
-                  deploy: true
-                  apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
-                  accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
-                  opItem: op://gitbook-open/2c-production
-                  opServiceAccount: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN }}
-                  commitTag: main
-                  commitMessage: ${{ github.sha }}
-            - name: Outputs
-              run: |
-                  echo "URL: ${{ steps.deploy.outputs.deployment-url }}"

.github/workflows/deploy-staging.yaml

@@ -1,55 +0,0 @@
-name: Staging
-on:
-    push:
-        branches:
-            - main
-env:
-    NPM_TOKEN_READONLY: ${{ secrets.NPM_TOKEN_READONLY }}
-jobs:
-    deploy-v2-vercel:
-        name: Deploy v2 to Vercel (staging)
-        runs-on: ubuntu-latest
-        environment: 
-            name: 2v-staging
-            url: ${{ steps.deploy.outputs.deployment-url }}
-        outputs:
-            deployment-url: ${{ steps.deploy.outputs.deployment-url }}
-        steps:
-            - name: Checkout
-              uses: actions/checkout@v4
-            - name: Deploy
-              id: deploy
-              uses: ./.github/composite/deploy-vercel
-              with:
-                environment: staging
-                vercelOrg: ${{ secrets.VERCEL_ORG_ID }}
-                vercelProject: ${{ secrets.VERCEL_PROJECT_ID }}
-                vercelToken: ${{ secrets.VERCEL_TOKEN }}
-                opItem: op://gitbook-open/2v-staging
-                opServiceAccount: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN }}
-    deploy-v2-cloudflare:
-        name: Deploy v2 to Cloudflare Worker (staging)
-        runs-on: ubuntu-latest
-        environment: 
-            name: 2c-staging
-            url: ${{ steps.deploy.outputs.deployment-url }}
-        outputs:
-            deployment-url: ${{ steps.deploy.outputs.deployment-url }}
-        steps:
-            - name: Checkout
-              uses: actions/checkout@v4
-            - name: Deploy
-              id: deploy
-              uses: ./.github/composite/deploy-cloudflare
-              with:
-                  environment: staging
-                  deploy: true
-                  apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
-                  accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
-                  opItem: op://gitbook-open/2c-staging
-                  opServiceAccount: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN }}
-                  commitTag: main
-                  commitMessage: ${{ github.sha }}
-            - name: Outputs
-              run: |
-                  echo "URL: ${{ steps.deploy.outputs.deployment-url }}"

.github/workflows/publish.yaml

@@ -5,9 +5,6 @@ on:
         branches:
             - main
 
-env:
-    NPM_TOKEN_READONLY: ${{ secrets.NPM_TOKEN_READONLY }}
-    
 concurrency: ${{ github.workflow }}-${{ github.ref }}
 
 jobs:
@@ -31,7 +28,6 @@ jobs:
               uses: changesets/action@v1
               with:
                   publish: npm run release
-                  version: npm run changeset-version
               env:
                   # Using a PAT instead of GITHUB_TOKEN because we need to run workflows when releases are created
                   # https://github.com/orgs/community/discussions/26875#discussioncomment-3253761
@@ -39,4 +35,22 @@ jobs:
                   NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
                   CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
                   CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
-
+    release-preview:
+        # For now it releases the cache-do to both preview and production
+        # Once we changed to deploy the app only on release, we should change `release:preview` in `cache-do`
+        name: Release Preview
+        runs-on: ubuntu-latest
+        steps:
+            - name: Checkout Repo
+              uses: actions/checkout@v3
+            - name: Setup Bun
+              uses: ./.github/composite/setup-bun
+            - name: Install dependencies
+              run: bun install --frozen-lockfile
+              env:
+                  PUPPETEER_SKIP_DOWNLOAD: 1
+            - name: Release preview packages
+              run: bun run release:preview
+              env:
+                  CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+                  CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}

.gitignore

@@ -22,6 +22,3 @@ yarn-error.log*
 
 # Env files
 .env.local
-
-# TypeScript
-*.tsbuildinfo

.prettierignore

@@ -0,0 +1,14 @@
+.next
+.vercel
+.open-next
+
+# Generated
+packages/emoji-codepoints/index.ts
+packages/gitbook/public/~gitbook/static/
+packages/icons/src/data/*.json
+
+# Build files
+dist/
+
+README.md
+CHANGELOG.md

.prettierrc.json

@@ -0,0 +1,5 @@
+{
+    "printWidth": 100,
+    "singleQuote": true,
+    "tabWidth": 4
+}

.vscode/extensions.json

@@ -1,3 +0,0 @@
-{
-    "recommendations": ["biomejs.biome"]
-}

.vscode/settings.json

@@ -7,15 +7,5 @@
         ["style \\=([^;]*);", "\"([^\"]*)\""],
         ["style \\=([^;]*);", "\\`([^\\`]*)\\`"]
     ],
-    "tailwindCSS.classAttributes": ["class", "className", "style", ".*Style"],
-    "prettier.enable": false,
-    "editor.formatOnSave": true,
-    "editor.defaultFormatter": "biomejs.biome",
-    "editor.codeActionsOnSave": {
-        "source.organizeImports.biome": "explicit",
-        "source.fixAll.biome": "explicit"
-    },
-    "[typescript]": {
-        "editor.defaultFormatter": "biomejs.biome"
-    }
+    "tailwindCSS.classAttributes": ["class", "className", "style", ".*Style"]
 }

README.md

@@ -1,7 +1,7 @@
 <h1 align="center">GitBook</h1>
 
 <p align="center">
-  <a href="https://gitbook.com/docs/">Docs</a> - <a href="https://github.com/GitbookIO/community">Community</a> - <a href="https://developer.gitbook.com/">Developer Docs</a> - <a href="https://changelog.gitbook.com/">Changelog</a> - <a href="https://github.com/GitbookIO/gitbook/issues/new?assignees=&labels=bug&template=bug_report.md">Bug reports</a> - <a href="https://github.com/orgs/GitbookIO/discussions/categories/feature-requests">Feature requests</a> 
+  <a href="https://docs.gitbook.com/">Docs</a> - <a href="https://github.com/GitbookIO/community">Community</a> - <a href="https://developer.gitbook.com/">Developer Docs</a> - <a href="https://changelog.gitbook.com/">Changelog</a> - <a href="https://github.com/GitbookIO/gitbook/issues/new?assignees=&labels=bug&template=bug_report.md">Bug reports</a> 
 </p>
 
 <p align="center">
@@ -35,10 +35,10 @@ To run a local version of this project, please follow these simple steps.
 
 ### Prerequisites
 
-- Node.js (Version: >=20.6)
-    - Use nvm for easy Node management
-- [Bun](https://bun.sh/) (Version: >=1.2.15)
-  - We use a text-based lockfile which isn't supported below 1.2.15
+-   Node.js (Version: >=20.6)
+  - Use nvm for easy Node management
+-   Bun (Version: >=1.2.1)
+  - We use a text-based lockfile which isn't supported below 1.2.1
 
 ### Set up
 
@@ -62,15 +62,20 @@ bun install
 bun dev
 ```
 
-6. Open a published GitBook space in your web browser, prefixing it with `http://localhost:3000/url`.
+5. Open a published GitBook space in your web browser, prefixing it with `http://localhost:3000/`.
 
 examples:
 
--   http://localhost:3000/url/gitbook.com/docs
--   http://localhost:3000/url/open-source.gitbook.io/midjourney
+-   http://localhost:3000/docs.gitbook.com
+-   http://localhost:3000/open-source.gitbook.io/midjourney
 
 Any published GitBook site can be accessed through your local development instance, and any updates you make to the codebase will be reflected in your browser.
 
+### Other development commands
+
+-   `bun format`: format the code
+-   `bun lint`: lint the code
+
 ### CI and testing
 
 All pull-requests will be tested against both visual and performances testing to prevent regressions.
@@ -145,11 +150,11 @@ See `LICENSE` for more information.
 </p>
 
 ```md
-[![GitBook](https://img.shields.io/static/v1?message=Documented%20on%20GitBook&logo=gitbook&logoColor=ffffff&label=%20&labelColor=5c5c5c&color=3F89A1)](https://www.gitbook.com/preview?utm_source=gitbook_readme_badge&utm_medium=organic&utm_campaign=preview_documentation&utm_content=link)
+[![GitBook](https://img.shields.io/static/v1?message=Documented%20on%20GitBook&logo=gitbook&logoColor=ffffff&label=%20&labelColor=5c5c5c&color=3F89A1)](https://gitbook.com/)
 ```
 
 ```html
-<a href="https://www.gitbook.com/preview?utm_source=gitbook_readme_badge&utm_medium=organic&utm_campaign=preview_documentation&utm_content=link">
+<a href="https://gitbook.com">
     <img
         src="https://img.shields.io/static/v1?message=Documented%20on%20GitBook&logo=gitbook&logoColor=ffffff&label=%20&labelColor=5c5c5c&color=3F89A1"
     />

biome.json

@@ -1,177 +0,0 @@
-{
-    "$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
-    "vcs": {
-        "enabled": false,
-        "clientKind": "git",
-        "useIgnoreFile": false
-    },
-    "files": {
-        "ignoreUnknown": false,
-        "ignore": [
-            "**/node_modules/**/*",
-            "**/dist/**/*",
-            "**/build/**/*",
-            "**/public/**/*",
-            "**/.next/**/*",
-            "**/.open-next/**/*",
-            "**/.turbo/**/*",
-            "**/.vercel/**/*",
-            "**/.cache/**/*",
-            "**/.wrangler/**/*",
-            "packages/embed/standalone/**/*",
-            "packages/openapi-parser/src/fixtures/**/*",
-            "packages/emoji-codepoints/index.ts",
-            "packages/icons/src/data/*.json",
-            "packages/gitbook/worker-configuration.d.ts",
-            "**/*.css"
-        ]
-    },
-    "formatter": {
-        "enabled": true,
-        "useEditorconfig": true,
-        "formatWithErrors": false,
-        "indentStyle": "space",
-        "indentWidth": 4,
-        "lineEnding": "lf",
-        "lineWidth": 100,
-        "attributePosition": "auto",
-        "bracketSpacing": true
-    },
-    "organizeImports": {
-        "enabled": true
-    },
-    "linter": {
-        "enabled": true,
-        "rules": {
-            "recommended": true,
-            "performance": {
-                "noDelete": "warn"
-            },
-            "security": {
-                "noDangerouslySetInnerHtml": "off"
-            },
-            "complexity": {
-                "noForEach": "off",
-                "noUselessFragments": "warn",
-                "noBannedTypes": "warn"
-            },
-            "correctness": {
-                "noUndeclaredVariables": "error",
-                "noUnusedVariables": "error",
-                "useArrayLiterals": "error",
-                "useHookAtTopLevel": "error",
-                "noUnusedImports": "error",
-                "noVoidElementsWithChildren": "warn",
-                "useJsxKeyInIterable": "warn",
-                "useExhaustiveDependencies": "warn",
-                "noUnknownFunction": "warn"
-            },
-            "style": {
-                "noNonNullAssertion": "warn",
-                "noParameterAssign": "off",
-                "useThrowOnlyError": "error"
-            },
-            "suspicious": {
-                "noConsole": {
-                    "level": "warn",
-                    "options": {
-                        "allow": ["assert", "error", "warn"]
-                    }
-                },
-                "noExplicitAny": "warn",
-                "noImplicitAnyLet": "warn",
-                "noConfusingVoidType": "warn",
-                "noControlCharactersInRegex": "warn",
-                "noPrototypeBuiltins": "warn",
-                "noAssignInExpressions": "warn",
-                "noArrayIndexKey": "warn"
-            },
-            "a11y": {
-                "useSemanticElements": "warn",
-                "useKeyWithClickEvents": "warn",
-                "noSvgWithoutTitle": "warn",
-                "useButtonType": "warn",
-                "useIframeTitle": "warn",
-                "useAltText": "warn",
-                "noPositiveTabindex": "warn",
-                "useFocusableInteractive": "warn",
-                "useAriaPropsForRole": "warn",
-                "useValidAnchor": "warn",
-                "noLabelWithoutControl": "warn",
-                "noNoninteractiveTabindex": "warn"
-            },
-            "nursery": {
-                "useSortedClasses": {
-                    "level": "error",
-                    "fix": "safe",
-                    "options": {
-                        "attributes": ["class", "className", "style"],
-                        "functions": ["clsx", "tw"]
-                    }
-                }
-            }
-        }
-    },
-    "javascript": {
-        "formatter": {
-            "jsxQuoteStyle": "double",
-            "quoteProperties": "asNeeded",
-            "trailingCommas": "es5",
-            "semicolons": "always",
-            "arrowParentheses": "always",
-            "bracketSameLine": false,
-            "quoteStyle": "single",
-            "attributePosition": "auto",
-            "bracketSpacing": true
-        }
-    },
-    "overrides": [
-        {
-            "include": [
-                "packages/gitbook/**/*",
-                "packages/react-openapi/**/*",
-                "packages/react-math/**/*",
-                "packages/react-contentkit/**/*",
-                "packages/icons/**/*"
-            ],
-            "javascript": {
-                "globals": ["React"]
-            }
-        },
-        {
-            "include": ["packages/gitbook/**/*"],
-            "javascript": {
-                "globals": ["React", "GitBookIntegrationEvent"]
-            }
-        },
-        {
-            "include": ["*.css"],
-            "javascript": {
-                "globals": ["theme"]
-            }
-        },
-        {
-            "include": ["*.test.ts", "packages/gitbook/tests/**/*"],
-            "javascript": {
-                "globals": ["Bun"]
-            }
-        },
-        {
-            "include": [
-                "packages/cache-do/**/*",
-                "packages/gitbook/cf-env.d.ts",
-                "packages/gitbook/src/cloudflare-entrypoint.ts"
-            ],
-            "javascript": {
-                "globals": [
-                    "DurableObjectLocationHint",
-                    "DurableObjectNamespace",
-                    "DurableObjectStub",
-                    "ContinentCode",
-                    "Fetcher",
-                    "ExportedHandler"
-                ]
-            }
-        }
-    ]
-}

docs/caching.md

@@ -0,0 +1,22 @@
+# Caching
+
+## Revalidating the cache
+
+Invalidate cache can be done at two levels using tags:
+
+-   Data fetching cache
+-   Rendering cache
+
+To invalidate and refetch the data cache, you can execute a POST request to `/~/gitbook/revalidate`:
+
+```bash
+curl --location --request POST 'https://gitbook/mycompany.com/~gitbook/revalidate' \
+--header 'Content-Type: application/json' \
+--data-raw '{"tags": ["space.id"]}'
+```
+
+To invalidate the rendering cache, the implementation mainly depends on the infrastructure serving the content, GitBook outputs a `Cache-Tag` header on every requests. The value of the header is a comma separated list of tags.
+
+## Purging the cache
+
+Purging the cache, without revalidating, is done by passing `"purge": true` in the request body.

package.json

@@ -2,42 +2,41 @@
     "name": "gitbook",
     "version": "0.1.0",
     "devDependencies": {
-        "@biomejs/biome": "^1.9.4",
         "@changesets/cli": "^2.27.12",
-        "turbo": "^2.5.0",
+        "prettier": "^3.0.3",
+        "turbo": "^2.4.1-canary.2",
         "vercel": "^39.3.0"
     },
-    "packageManager": "bun@1.2.15",
+    "packageManager": "bun@1.1.18",
     "overrides": {
         "@codemirror/state": "6.4.1",
-        "react": "^19.0.0",
-        "react-dom": "^19.0.0",
-        "esbuild": "0.24.2"
+        "react": "18.3.1",
+        "react-dom": "18.3.1"
     },
     "private": true,
     "scripts": {
         "dev": "turbo run dev",
+        "dev:v2": "turbo run dev:v2",
         "build": "turbo run build",
+        "build:v2": "turbo run build:v2",
         "clean-deps": "rm -rf node_modules && rm -rf packages/*/node_modules",
+        "lint": "turbo run lint",
+        "lint:fix": "turbo run lint -- --fix",
         "typecheck": "turbo run typecheck",
-        "format": "biome check --write ./",
-        "format:check": "biome check --diagnostic-level=error ./",
+        "format": "prettier ./ --ignore-unknown --write",
+        "format:check": "prettier ./ --ignore-unknown --list-different",
         "unit": "turbo run unit",
         "e2e": "turbo run e2e",
         "e2e-customers": "turbo run e2e-customers",
         "changeset": "changeset",
-        "changeset-version": "changeset version && bun run format",
         "release": "turbo run release && changeset publish",
+        "release:preview": "turbo run release:preview",
         "download:env": "op read op://gitbook-x-dev/gitbook-open/.env.local >> .env.local",
         "clean": "turbo run clean"
     },
-    "workspaces": {
-        "packages": ["packages/*"],
-        "catalog": {
-            "@gitbook/api": "^0.140.0",
-            "bidc": "^0.0.2"
-        }
-    },
+    "workspaces": [
+        "packages/*"
+    ],
     "patchedDependencies": {
         "decode-named-character-reference@1.0.2": "patches/decode-named-character-reference@1.0.2.patch",
         "@vercel/next@4.4.2": "patches/@vercel%2Fnext@4.4.2.patch"

packages/browser-types/CHANGELOG.md

@@ -1,13 +0,0 @@
-# @gitbook/browser-types
-
-## 0.1.0
-
-### Minor Changes
-
-- cbc71a5: First version of the public package for typing script integrations.
-
-### Patch Changes
-
-- 854c448: Custom assistants followup
-- Updated dependencies [25e2b40]
-  - @gitbook/icons@0.3.0

packages/browser-types/README.md

@@ -1,3 +0,0 @@
-# `@gitbook/browser-types`
-
-Typescript types for the global variables available in a GitBook website. These types can be used by integrations embedding scripts.

packages/browser-types/package.json

@@ -1,24 +0,0 @@
-{
-    "name": "@gitbook/browser-types",
-    "description": "Typescript types for the global variables available in a GitBook website. These types can be used by integrations embedding scripts.",
-    "type": "module",
-    "exports": {
-        ".": {
-            "types": "./dist/index.d.ts",
-            "default": "./dist/index.js"
-        }
-    },
-    "version": "0.1.0",
-    "dependencies": {
-        "@gitbook/api": "catalog:",
-        "@gitbook/icons": "workspace:"
-    },
-    "devDependencies": {
-        "typescript": "^5.5.3"
-    },
-    "scripts": {
-        "build": "tsc",
-        "typecheck": "tsc --noEmit"
-    },
-    "files": ["dist", "README.md", "CHANGELOG.md"]
-}

packages/browser-types/src/index.ts

@@ -1,84 +0,0 @@
-import type { AIToolCallResult, AIToolDefinition } from '@gitbook/api';
-import type { IconName } from '@gitbook/icons';
-
-export type GitBookIntegrationEvent = 'load' | 'unload';
-
-export type GitBookIntegrationEventCallback = (...args: any[]) => void;
-
-export type GitBookIntegrationTool = AIToolDefinition & {
-    /**
-     * Confirmation action to be displayed to the user before executing the tool.
-     */
-    confirmation?: {
-        icon?: IconName;
-        label: string;
-    };
-
-    /**
-     * Callback when the tool is executed.
-     * The input is provided by the AI assistant following the input schema of the tool.
-     */
-    execute: (input: object) => Promise<Pick<AIToolCallResult, 'output' | 'summary'>>;
-};
-
-export type GitBookAssistant = {
-    /**
-     * Name of the assistant displayed in the UI.
-     */
-    label: string;
-
-    /**
-     * Icon of the assistant displayed in the UI.
-     * Any FontAwesome icon name is supported.
-     * @example 'sparkle'
-     */
-    icon: string;
-
-    /**
-     * Callback when the assistant is opened.
-     */
-    open: (query?: string) => void;
-
-    /**
-     * Whether to display the triggers for this assistant in the UI.
-     * @default true
-     */
-    ui?: boolean;
-};
-
-export type GitBookGlobal = {
-    /**
-     * Register an event listener.
-     */
-    addEventListener: (
-        type: GitBookIntegrationEvent,
-        func: GitBookIntegrationEventCallback
-    ) => void;
-
-    /**
-     * Remove an event listener.
-     */
-    removeEventListener: (
-        type: GitBookIntegrationEvent,
-        func: GitBookIntegrationEventCallback
-    ) => void;
-
-    /**
-     * Register a custom tool to be exposed to the AI assistant.
-     */
-    registerTool: (tool: GitBookIntegrationTool) => void;
-
-    /**
-     * Register a custom assistant to be available on the site.
-     */
-    registerAssistant: (assistant: GitBookAssistant) => () => void;
-};
-
-declare global {
-    interface Window {
-        /**
-         * Global `window.GitBook` object accessible by integrations.
-         */
-        GitBook?: GitBookGlobal;
-    }
-}

packages/cache-do/.gitignore

@@ -0,0 +1,3 @@
+.wrangler
+worker-configuration.d.ts
+dist/

packages/cache-do/CHANGELOG.md

@@ -0,0 +1,18 @@
+# @gitbook/cache-do
+
+## 0.1.1
+
+### Patch Changes
+
+-   b7a5106: Disable cloudflare observability in production
+
+## 0.1.0
+
+### Minor Changes
+
+-   9b8d519: Experiment with optimizing billable duration in Cloudflare by using multiple RPC sessions instead of one
+-   636b868: First version of a new cache backend powered by Cloudflare Durable Objects
+
+### Patch Changes
+
+-   56f5fa1: Enable Workers observability with a sampling of 0.1

packages/cache-do/README.md

@@ -0,0 +1,22 @@
+# `@gitbook/cache-do`
+
+Cache backend, powered by Cloudflare Durable Objects. The cache is optimized for GitBook use-cases.
+
+### Performances
+
+The cache backend is optimized for performances by being distributed and accessible close to the worker locations that are reading it.
+
+### Geo-distribution
+
+To achieve a good balance between **performances** and **consistency**, cache objects are distributed over 7 locations, representing continents.
+
+It makes it possible to purge all 7 locations in one go and achieve fast consistency.
+
+### Concepts
+
+**Cache tag**: unique tag in the cache environment. A cache tag groups multiple keys that should be purged together in one operation.
+Cache tags should not contain a large set of unique keys. Exceeding thousands could lead to performances or reliability issues.
+
+**Cache key**: unique key in the cache environment. Each key should be assigned to a `tag`.
+
+**Location**: cache is distributed over 7 unique locations, one for each continent.

packages/cache-do/package.json

@@ -0,0 +1,42 @@
+{
+    "name": "@gitbook/cache-do",
+    "type": "module",
+    "private": true,
+    "exports": {
+        ".": {
+            "types": "./dist/index.d.ts",
+            "development": "./src/index.ts",
+            "default": "./dist/index.js"
+        },
+        "./api": {
+            "types": "./dist/api.d.ts",
+            "development": "./src/api.ts",
+            "default": "./dist/api.js"
+        }
+    },
+    "version": "0.1.1",
+    "dependencies": {
+        "@msgpack/msgpack": "^3.0.0-beta2",
+        "lru_map": "^0.4.1"
+    },
+    "devDependencies": {
+        "typescript": "^5.5.3",
+        "wrangler": "3.82.0"
+    },
+    "scripts": {
+        "generate": "wrangler types --experimental-include-runtime",
+        "build": "tsc",
+        "typecheck": "tsc --noEmit",
+        "dev": "tsc -w",
+        "release": "wrangler deploy",
+        "release:preview": "wrangler deploy && wrangler deploy --env preview"
+    },
+    "files": [
+        "dist",
+        "src",
+        "bin",
+        "data",
+        "README.md",
+        "CHANGELOG.md"
+    ]
+}

packages/cache-do/src/CacheObject.ts

@@ -0,0 +1,299 @@
+import { encode, decode } from '@msgpack/msgpack';
+import { DurableObject } from 'cloudflare:workers';
+import { LRUMap } from 'lru_map';
+
+export interface CacheObjectDescriptor {
+    get: <Value = unknown>(key: string) => Promise<Value | undefined>;
+    set: <Value = unknown>(key: string, value: Value, expiresAt: number) => Promise<void>;
+}
+
+/**
+ * Value stored in a chunked binary msgpack format.
+ * Stored under the key `prop.${key}.${index}`.
+ */
+interface CacheObjectProp<Value = unknown> {
+    value: Value;
+    expiresAt: number;
+}
+
+/**
+ * Expiration clock stored under the key `exp.${expiresAt}.${key}`.
+ */
+interface CacheObjectExp {
+    /** Key of the property */
+    k: string;
+    /** Number of chunks */
+    c: number;
+}
+
+/**
+ * Durable Object class being deployed as a distributed cache.
+ */
+export class CacheObject extends DurableObject {
+    private lru = new LRUMap<string, { match: CacheObjectProp | undefined }>(500);
+
+    /**
+     * Open a descriptor to access the cache object.
+     * The goal is to minimize the amount of RPC sessions between the client and the cache object.
+     * One session is opened per request on the client side and used to perform multiple operations.
+     * https://developers.cloudflare.com/workers/runtime-apis/rpc/#return-functions-from-rpc-methods
+     */
+    public open(): CacheObjectDescriptor {
+        return {
+            get: async <Value = unknown>(key: string) => {
+                return this.get<Value>(key);
+            },
+            set: async <Value = unknown>(key: string, value: Value, expiresAt: number) => {
+                await this.set(key, value, expiresAt);
+            },
+        };
+    }
+
+    /**
+     * Get the value of a property.
+     */
+    public async get<Value = unknown>(key: string) {
+        return this.logOperation({ operation: 'get', key }, async (setLog) => {
+            // Try the memory state first.
+            const memoryEntry = this.lru.get(key);
+            if (memoryEntry) {
+                setLog({ memory: true });
+                setLog({ memoryMatch: !!memoryEntry.match });
+                if (!memoryEntry.match) {
+                    return;
+                }
+
+                const isExpired = memoryEntry.match.expiresAt < Date.now();
+                setLog({ memoryExpired: isExpired });
+
+                if (!isExpired) {
+                    return memoryEntry.match.value as Value;
+                }
+            }
+
+            return await this.getFromStorage<Value>(key);
+        });
+    }
+
+    /**
+     * Get the value of a property from the DO storage.
+     */
+    public async getFromStorage<Value = unknown>(key: string) {
+        return this.logOperation({ operation: 'getFromStorage', key }, async (setLog) => {
+            const entries = await this.ctx.storage.list<Uint8Array>({
+                prefix: getStoragePropKey(key),
+                noCache: true,
+            });
+            if (entries.size) {
+                const entry = decodeChunks<CacheObjectProp<Value>>(entries);
+                setLog({ chunks: entries.size, chunksSize: entry?.size ?? 0 });
+                if (entry && entry.value.expiresAt > Date.now()) {
+                    // Found
+                    this.lru.set(key, { match: entry.value });
+                    return entry.value.value;
+                }
+            }
+
+            // Not found
+            this.lru.set(key, { match: undefined });
+        });
+    }
+
+    /**
+     * Set a value in the cache object.
+     */
+    public async set<Value = unknown>(key: string, value: Value, expiresAt: number) {
+        return this.logOperation({ operation: 'set', key }, async (setLog) => {
+            const prop: CacheObjectProp<Value> = {
+                value,
+                expiresAt,
+            };
+
+            this.lru.set(key, { match: prop });
+            await this.ctx.storage.transaction(async (tx) => {
+                const entries = encodeChunks(key, prop);
+                const chunks = Object.keys(entries).length;
+                setLog({ chunks });
+
+                const clockValue: CacheObjectExp = {
+                    k: key,
+                    c: chunks,
+                };
+
+                await tx.put(getGCClockKey(key, expiresAt), clockValue);
+                await tx.put(entries);
+
+                const currentAlarm = await tx.getAlarm();
+                if (!currentAlarm) {
+                    // Set an alarm to garbage collect all entries that have expired in 12h.
+                    await tx.setAlarm(Date.now() + 12 * 60 * 60 * 1000);
+                }
+            });
+        });
+    }
+
+    /**
+     * Purge all keys in the cache object.
+     */
+    public async purge() {
+        return this.logOperation({ operation: 'purge' }, async (setLog) => {
+            let result = new Set<string>();
+
+            try {
+                // List all the keys in the cache object.
+                const entries = await this.ctx.storage.list<CacheObjectExp>({
+                    prefix: 'exp.',
+                    noCache: true,
+                });
+                setLog({ entries: entries.size });
+                entries.forEach((exp) => {
+                    result.add(exp.k);
+                });
+            } catch (error) {
+                // If an error occurs, reset the cache object.
+                // This is a safety mechanism to prevent the cache object from being stuck in a bad state.
+                console.error('Error during purge, resetting the cache object', error);
+            }
+
+            await this.reset();
+            return Array.from(result);
+        });
+    }
+
+    /**
+     * Alarm to garbage collect all entries that have expired.
+     */
+    async alarm() {
+        return this.logOperation({ operation: 'alarm' }, async (setLog) => {
+            try {
+                const entries = await this.ctx.storage.list<CacheObjectExp>({
+                    prefix: 'exp.',
+                    noCache: true,
+                });
+                setLog({ entries: entries.size });
+                const toDeleteSet = new Set<string>();
+
+                for (const [key, exp] of entries) {
+                    const timestamp = parseInt(key.split('.')[1]);
+                    if (timestamp < Date.now()) {
+                        toDeleteSet.add(key);
+                        for (let i = 0; i < exp.c; i++) {
+                            toDeleteSet.add(getStoragePropChunkKey(exp.k, i));
+                        }
+                    }
+                }
+
+                // Delete the keys by batch of 128.
+                const toDelete = Array.from(toDeleteSet);
+                setLog({ toDelete: toDelete.length });
+                for (let i = 0; i < toDelete.length; i += 128) {
+                    await this.ctx.storage.delete(toDelete.slice(i, i + 128));
+                }
+
+                // If there are still keys to delete, set an alarm to continue the deletion in 12h.
+                if (toDelete.length) {
+                    await this.ctx.storage.setAlarm(Date.now() + 12 * 60 * 60 * 1000);
+                }
+            } catch (error) {
+                // If an error occurs, reset the cache object.
+                // This is a safety mechanism to prevent the cache object from being stuck in a bad state.
+                console.error('Error during alarm, reset the cache object', error);
+                await this.reset();
+            }
+        });
+    }
+
+    /**
+     * Reset the cache object.
+     */
+    async reset() {
+        return this.logOperation({ operation: 'reset' }, async () => {
+            this.lru.clear();
+            await this.ctx.storage.deleteAll();
+        });
+    }
+
+    /**
+     * Time and log an operation.
+     */
+    async logOperation<T>(
+        log: Record<string, unknown>,
+        fn: (update: (log: Record<string, unknown>) => void) => Promise<T>,
+    ): Promise<T> {
+        const objectId = this.ctx.id.name ?? this.ctx.id.toString();
+        let update: Record<string, unknown> = {};
+        const start = performance.now();
+        try {
+            return await fn((arg) => {
+                Object.assign(update, arg);
+            });
+        } finally {
+            const duration = performance.now() - start;
+            console.log({ ...log, ...update, objectId, duration });
+        }
+    }
+}
+
+function getStoragePropKey(key: string): string {
+    return `prop.${key}.`;
+}
+
+function getStoragePropChunkKey(key: string, index: number): string {
+    return `${getStoragePropKey(key)}${index}`;
+}
+
+function getGCClockRootKey(timestamp: number): string {
+    return `exp.${timestamp}.`;
+}
+
+function getGCClockKey(key: string, expiresAt: number): string {
+    return `${getGCClockRootKey(expiresAt)}${key}`;
+}
+
+function encodeChunks<T>(key: string, value: T): Record<string, Uint8Array> {
+    const buf = encode(value);
+    const entries: Record<string, Uint8Array> = {};
+    const chunks = chunkUint8Array(buf, 128 * 1024);
+
+    for (let index = 0; index < chunks.length; index++) {
+        entries[getStoragePropChunkKey(key, index)] = chunks[index];
+    }
+
+    return entries;
+}
+
+function decodeChunks<T>(entries: Map<string, Uint8Array>): { value: T; size: number } | undefined {
+    const chunks = Array.from(entries.entries())
+        .map(([key, value]) => {
+            const index = parseInt(key.split('.').pop()!);
+            return [index, value] as const;
+        })
+        .sort(([a], [b]) => a - b)
+        .map(([, value]) => value);
+
+    if (chunks.length === 0) {
+        return;
+    }
+
+    const buf = mergeUint8Array(chunks);
+    return { value: decode(buf) as T, size: buf.length };
+}
+
+function chunkUint8Array(input: Uint8Array, chunkSize: number): Uint8Array[] {
+    const chunks: Uint8Array[] = [];
+    for (let i = 0; i < input.length; i += chunkSize) {
+        chunks.push(input.slice(i, i + chunkSize));
+    }
+    return chunks;
+}
+
+function mergeUint8Array(chunks: Uint8Array[]): Uint8Array {
+    const totalLength = chunks.reduce((sum, chunk) => sum + chunk.length, 0);
+    const result = new Uint8Array(totalLength);
+    let offset = 0;
+    for (const chunk of chunks) {
+        result.set(chunk, offset);
+        offset += chunk.length;
+    }
+    return result;
+}

packages/cache-do/src/CacheObjectStub.ts

@@ -0,0 +1,97 @@
+import type { CacheObject, CacheObjectDescriptor } from './CacheObject';
+
+export type CacheLocationId = ContinentCode;
+const allLocations: CacheLocationId[] = ['AF', 'AS', 'NA', 'SA', 'AN', 'EU', 'OC'];
+
+/**
+ * Location hint for the CacheObject durable object.
+ */
+const doLocationHints: {
+    [key in CacheLocationId]: DurableObjectLocationHint;
+} = {
+    AF: 'afr',
+    AS: 'apac',
+    NA: 'wnam',
+    SA: 'sam',
+    AN: 'oc',
+    EU: 'weur',
+    OC: 'oc',
+};
+
+/**
+ * Client to access a cache tag.
+ */
+export class CacheObjectStub {
+    private stub: DurableObjectStub<CacheObject>;
+
+    constructor(
+        /** Binding to the CacheObject durable object */
+        private doNamespace: DurableObjectNamespace<CacheObject>,
+        /** ID of the location to target */
+        private locationId: CacheLocationId,
+        /** Name of the tag */
+        private tag: string,
+    ) {
+        const groupId = getCacheObjectIdName(this.locationId, this.tag);
+        this.stub = this.doNamespace.get(this.doNamespace.idFromName(groupId), {
+            // Initialize the object with a locaiton hint,
+            // as we might want to purge all locations before the object is created.
+            // https://developers.cloudflare.com/durable-objects/reference/data-location/
+            locationHint: doLocationHints[this.locationId],
+        });
+    }
+
+    /**
+     * Open a descriptor to the cache object.
+     * It can be used to perform multiple operations in a single RPC session.
+     * Ex:
+     * ```ts
+     * using desc = cache.open();
+     * await desc.set('key', 'value', Date.now() + 1000);
+     * await desc.get('key');
+     * ```
+     */
+    async open() {
+        return await this.stub.open();
+    }
+
+    /**
+     * Get a value from the cache.
+     */
+    async get<Value = unknown>(key: string) {
+        return (await this.stub.get(key)) as Value | undefined;
+    }
+
+    /**
+     * Set a value in the cache.
+     */
+    async set<Value = unknown>(key: string, value: Value, expiresAt: number) {
+        return await this.stub.set(key, value, expiresAt);
+    }
+
+    /**
+     * Purge all keys in the cache tag.
+     */
+    async purge() {
+        const keys = new Set<string>();
+        await Promise.all(
+            allLocations.map(async (locationId) => {
+                const groupId = getCacheObjectIdName(locationId, this.tag);
+                const cacheGroup = this.doNamespace.get(this.doNamespace.idFromName(groupId), {
+                    // Initialize the object with a locaiton hint,
+                    // as we might want to purge all locations before the object is created.
+                    // https://developers.cloudflare.com/durable-objects/reference/data-location/
+                    locationHint: doLocationHints[this.locationId],
+                });
+                const locationkeys = await cacheGroup.purge();
+                locationkeys.forEach((key) => keys.add(key));
+            }),
+        );
+
+        return keys;
+    }
+}
+
+function getCacheObjectIdName(locationId: CacheLocationId, tag: string): string {
+    return `${locationId}:${tag}`;
+}

packages/cache-do/src/api.ts

@@ -0,0 +1 @@
+export * from './CacheObjectStub';

packages/cache-do/src/index.ts

@@ -0,0 +1,9 @@
+import { WorkerEntrypoint } from 'cloudflare:workers';
+
+export * from './CacheObject';
+
+export default class Worker extends WorkerEntrypoint {
+    fetch() {
+        return new Response('Hello, world!');
+    }
+}

packages/cache-do/tsconfig.json

@@ -13,10 +13,9 @@
         "moduleResolution": "bundler",
         "resolveJsonModule": true,
         "isolatedModules": true,
-        "jsx": "react-jsx",
         "incremental": true,
-        "types": []
+        "types": ["./.wrangler/types/runtime.d.ts"]
     },
-    "include": ["src/**/*.ts", "src/**/*.tsx"],
+    "include": ["src/**/*.ts"],
     "exclude": ["node_modules"]
 }

packages/cache-do/wrangler.toml

@@ -0,0 +1,27 @@
+main = "./src/index.ts"
+name = "gitbook-open-cache"
+compatibility_date = "2024-09-02"
+
+durable_objects.bindings = [
+  {name = "CACHE", class_name = "CacheObject"}
+]
+
+migrations = [
+  {tag = "v1", new_classes = ["CacheObject"]}
+]
+
+[observability]
+enabled = false
+
+[env.preview]
+name = "gitbook-open-cache-preview"
+durable_objects.bindings = [
+  {name = "CACHE", class_name = "CacheObject"}
+]
+migrations = [
+  {tag = "v1", new_classes = ["CacheObject"]}
+]
+
+[env.preview.observability]
+enabled = true
+head_sampling_rate = 0.1

packages/cache-tags/.gitignore

@@ -1 +0,0 @@
-dist/

packages/cache-tags/CHANGELOG.md

@@ -1,25 +0,0 @@
-# @gitbook/cache-tags
-
-## 0.3.1
-
-### Patch Changes
-
-- 77397ca: Fix version of @gitbook/api referenced in package.json
-
-## 0.3.0
-
-### Minor Changes
-
-- 116575c: Improve typing of getComputedContentSourceCacheTags to match latest API specification
-
-## 0.2.0
-
-### Minor Changes
-
-- f32bf1f: Export function `getCacheTagForURL` to easily get the cache tag for a URL.
-
-## 0.1.0
-
-### Minor Changes
-
-- 05ffd0e: Initial version of the package

packages/cache-tags/README.md

@@ -1,3 +0,0 @@
-# `@gitbook/cache-tags`
-
-Utility to generate cache tags for GitBook Open.

packages/cache-tags/src/index.ts

@@ -1,201 +0,0 @@
-import type { ComputedContentSource } from '@gitbook/api';
-import assertNever from 'assert-never';
-
-/**
- * Get a stringified cache tag for a given object.
- */
-export function getCacheTag(
-    spec: /**
-     * All data related to a user
-     * @deprecated - in v2, no tag as this is an immutable data
-     */
-        | {
-              tag: 'user';
-              user: string;
-          }
-        /**
-         * All data related to a space
-         */
-        | {
-              tag: 'space';
-              space: string;
-          }
-        /**
-         * All data related to an integration.
-         */
-        | {
-              tag: 'integration';
-              integration: string;
-          }
-        /**
-         * All data related to a change request
-         */
-        | {
-              tag: 'change-request';
-              space: string;
-              changeRequest: string;
-          }
-        /**
-         * Immutable data related to a revision
-         * @deprecated - in v2, no tag as this is an immutable data
-         */
-        | {
-              tag: 'revision';
-              space: string;
-              revision: string;
-          }
-        /**
-         * Immutable data related to a document
-         * @deprecated - in v2, no tag as this is an immutable data
-         */
-        | {
-              tag: 'document';
-              space: string;
-              document: string;
-          }
-        /**
-         * Immutable data related to a computed document
-         * @deprecated - in v2, no tag as this is an immutable data
-         */
-        | {
-              tag: 'computed-document';
-              space: string;
-              sourceType: string;
-          }
-        /**
-         * All data related to the URL of a content
-         */
-        | {
-              tag: 'url';
-              hostname: string;
-          }
-        /**
-         * All data related to a site
-         */
-        | {
-              tag: 'site';
-              site: string;
-          }
-        /**
-         * All data related to an OpenAPI spec
-         */
-        | {
-              tag: 'openapi';
-              organization: string;
-              openAPISpec: string;
-          }
-        /**
-         * All data related to a translation
-         */
-        | {
-              tag: 'translation';
-              organization: string;
-              translation: string;
-          }
-): string {
-    switch (spec.tag) {
-        case 'user':
-            return `user:${spec.user}`;
-        case 'url':
-            return `url:${spec.hostname}`;
-        case 'space':
-            return `space:${spec.space}`;
-        case 'change-request':
-            return `space:${spec.space}:change-request:${spec.changeRequest}`;
-        case 'revision':
-            return `space:${spec.space}:revision:${spec.revision}`;
-        case 'document':
-            return `space:${spec.space}:document:${spec.document}`;
-        case 'computed-document':
-            return `space:${spec.space}:computed-document:${spec.sourceType}`;
-        case 'site':
-            return `site:${spec.site}`;
-        case 'integration':
-            return `integration:${spec.integration}`;
-        case 'openapi':
-            return `organization:${spec.organization}:openapi:${spec.openAPISpec}`;
-        case 'translation':
-            return `organization:${spec.organization}:translation:${spec.translation}`;
-        default:
-            assertNever(spec);
-    }
-}
-
-/**
- * Get the tags for a computed content source.
- */
-export function getComputedContentSourceCacheTags(
-    inContext: {
-        spaceId: string;
-        organizationId: string;
-    },
-    source: ComputedContentSource
-) {
-    const tags: string[] = [];
-
-    if (!('dependencies' in source)) {
-        return tags;
-    }
-
-    // We add the dependencies as tags, to ensure that the computed content is invalidated
-    // when the dependencies are updated.
-    const dependencies = Object.values(source.dependencies ?? {});
-    if (dependencies.length > 0) {
-        dependencies.forEach((dependency) => {
-            switch (dependency.ref.kind) {
-                case 'space':
-                    tags.push(
-                        getCacheTag({
-                            tag: 'space',
-                            space: dependency.ref.space,
-                        })
-                    );
-                    break;
-                case 'openapi':
-                    tags.push(
-                        getCacheTag({
-                            tag: 'openapi',
-                            organization: inContext.organizationId,
-                            openAPISpec: dependency.ref.spec,
-                        })
-                    );
-                    break;
-                case 'translation':
-                    tags.push(
-                        getCacheTag({
-                            tag: 'translation',
-                            organization: inContext.organizationId,
-                            translation: dependency.ref.translation,
-                        })
-                    );
-                    break;
-                default:
-                    // Do not throw for unknown dependency types
-                    // as it might mean we are lagging behind the API version
-                    break;
-            }
-        });
-    } else {
-        // Push a dummy tag, as the v1 is only using the first tag
-        tags.push(
-            getCacheTag({
-                tag: 'computed-document',
-                space: inContext.spaceId,
-                sourceType: source.type,
-            })
-        );
-    }
-
-    // We invalidate the computed content when a new version of the integration is deployed.
-    if (source.type.startsWith('integration:')) {
-        const integration = source.type.split(':')[1]!;
-        tags.push(
-            getCacheTag({
-                tag: 'integration',
-                integration,
-            })
-        );
-    }
-
-    return tags;
-}

packages/colors/CHANGELOG.md

@@ -1,43 +1,7 @@
 # @gitbook/colors
 
-## 0.4.0
-
-### Minor Changes
-
-- 17dd382: Add `original` background color step
-
-### Patch Changes
-
-- 193d591: Fix return type for `colorContrast`
-
-## 0.3.3
-
-### Patch Changes
-
-- c3f6b8c: Update chroma ratio per step
-- 5e975ab: Fix code highlighting for HTTP
-- f7a3470: Change lightness check for color step 9 to allow input colors with a higher-than-needed contrast
-
-## 0.3.2
-
-### Patch Changes
-
-- cdffd7c: Desaturate text colors by decreasing chroma for the last steps of the color scale
-
-## 0.3.1
-
-### Patch Changes
-
-- fb90eb0: Reduce chroma of first color scale step
-
-## 0.3.0
-
-### Minor Changes
-
-- 4f0a772: Override tint lightness if supplied color is out of bounds
-
 ## 0.2.0
 
 ### Minor Changes
 
-- 445baaa: Initial release
+-   445baaa: Initial release

packages/colors/package.json

@@ -8,7 +8,7 @@
             "default": "./dist/index.js"
         }
     },
-    "version": "0.4.0",
+    "version": "0.2.0",
     "devDependencies": {
         "typescript": "^5.5.3"
     },
@@ -17,5 +17,10 @@
         "typecheck": "tsc --noEmit",
         "dev": "tsc -w"
     },
-    "files": ["dist", "src", "README.md", "CHANGELOG.md"]
+    "files": [
+        "dist",
+        "src",
+        "README.md",
+        "CHANGELOG.md"
+    ]
 }

packages/colors/src/transformations.ts

@@ -1,4 +1,4 @@
-import { DARK_BASE, DEFAULT_TINT_COLOR, LIGHT_BASE } from './colors';
+import { DARK_BASE, LIGHT_BASE, DEFAULT_TINT_COLOR } from './colors';
 
 type ColorShades = {
     [key: string]: string;
@@ -8,7 +8,7 @@ type RGBColor = [number, number, number];
 type OKLABColor = { L: number; A: number; B: number };
 type OKLCHColor = { L: number; C: number; H: number };
 
-const D65 = [95.047, 100.0, 108.883] as const; // Reference white (D65)
+const D65 = [95.047, 100.0, 108.883]; // Reference white (D65)
 
 export enum ColorCategory {
     backgrounds = 'backgrounds',
@@ -19,7 +19,7 @@ export enum ColorCategory {
 }
 
 type ColorSubScale = {
-    [key: string]: number | string;
+    [key: string]: number;
 };
 
 /**
@@ -56,8 +56,6 @@ export const scale: Record<ColorCategory, ColorSubScale> = {
         solid: 9,
         /** Hovered solid backgrounds */
         'solid-hover': 10,
-        /** Original color */
-        original: 'original',
     },
     [ColorCategory.text]: {
         /** Very low-contrast text
@@ -180,13 +178,12 @@ export function colorScale(
         background = darkMode ? DARK_BASE : LIGHT_BASE,
         foreground = darkMode ? LIGHT_BASE : DARK_BASE,
         mix,
-    }: ColorScaleOptions = {}
+    }: ColorScaleOptions = {},
 ) {
     const baseColor = rgbToOklch(hexToRgbArray(hex));
     const mixColor = mix?.color ? rgbToOklch(hexToRgbArray(mix.color)) : null;
     const foregroundColor = rgbToOklch(hexToRgbArray(foreground));
     const backgroundColor = rgbToOklch(hexToRgbArray(background));
-    let mapping = darkMode ? colorMixMapping.dark : colorMixMapping.light;
 
     if (mixColor && mix?.ratio && mix.ratio > 0) {
         // If defined, we mix in a (tiny) bit of the mix color with the base color.
@@ -195,52 +192,21 @@ export function colorScale(
         baseColor.H = mix.color === DEFAULT_TINT_COLOR ? baseColor.H : mixColor.H;
     }
 
-    if (
-        (darkMode && baseColor.L < backgroundColor.L) ||
-        (!darkMode && baseColor.L > backgroundColor.L)
-    ) {
-        // If the supplied color is outside of our lightness bounds, use the supplied color's lightness.
-        // This is mostly used to allow darker-than-dark backgrounds for brands that specifically want that look.
-        const difference = (backgroundColor.L - baseColor.L) / backgroundColor.L;
-        backgroundColor.L = baseColor.L;
-        // At the edges of the scale, the subtle lightness changes stop being perceptible. We need to amp up our mapping to still stand out.
-        const amplifier = 1;
-        mapping = mapping.map((step, index) =>
-            index < 9 ? step + step * amplifier * difference : step
-        );
-    }
+    const mapping = darkMode ? colorMixMapping.dark : colorMixMapping.light;
 
     const result = [];
 
     for (let index = 0; index < mapping.length; index++) {
-        const step = mapping[index]!;
-        const targetL = foregroundColor.L * step + backgroundColor.L * (1 - step);
+        const targetL =
+            foregroundColor.L * mapping[index] + backgroundColor.L * (1 - mapping[index]);
 
-        if (
-            index === 8 &&
-            !mix &&
-            (darkMode ? targetL - baseColor.L < 0.2 : baseColor.L - targetL < 0.2)
-        ) {
+        if (index === 8 && !mix && Math.abs(baseColor.L - targetL) < 0.2) {
             // Original colour is close enough to target, so let's use the original colour as step 9.
             result.push(hex);
             continue;
         }
 
-        const chromaRatio = (() => {
-            switch (index) {
-                // Step 9 and 10 have max chroma, meaning they are fully saturated.
-                case 8:
-                case 9:
-                    return 1;
-                // Step 11 and 12 have a reduced chroma
-                case 10:
-                    return 0.4;
-                case 11:
-                    return 0.1;
-                default:
-                    return index * 0.05;
-            }
-        })();
+        const chromaRatio = index < 8 ? (index + 1) * 0.05 : 1;
 
         const shade = {
             L: targetL, // Blend lightness
@@ -297,7 +263,7 @@ export function rgbArrayToHex(rgb: RGBColor): string {
 
 export function getColor(percentage: number, start: RGBColor, end: RGBColor) {
     const rgb = end.map((channel, index) => {
-        return Math.round(channel + percentage * (start[index]! - channel));
+        return Math.round(channel + percentage * (start[index] - channel));
     });
 
     return rgbArrayToHex(rgb as RGBColor);
@@ -394,14 +360,14 @@ export function xyzToLab65(xyz: [number, number, number]): {
     B: number;
 } {
     const [x, y, z] = xyz.map((v, i) => {
-        const scaled = v / D65[i]!;
+        const scaled = v / D65[i];
         return scaled > 0.008856 ? Math.cbrt(scaled) : 7.787 * scaled + 16 / 116;
     });
 
     return {
-        L: 116 * y! - 16,
-        A: 500 * (x! - y!),
-        B: 200 * (y! - z!),
+        L: 116 * y - 16,
+        A: 500 * (x - y),
+        B: 200 * (y - z),
     };
 }
 
@@ -421,10 +387,7 @@ export function dpsContrast(a: RGBColor, b: RGBColor) {
     return contrast < 7.5 ? 0 : contrast;
 }
 
-export function colorContrast(
-    background: string,
-    foreground: string[] = [LIGHT_BASE, DARK_BASE]
-): string {
+export function colorContrast(background: string, foreground: string[] = [LIGHT_BASE, DARK_BASE]) {
     const bg = hexToRgbArray(background);
 
     const best: { color?: RGBColor; contrast: number } = {
@@ -441,5 +404,5 @@ export function colorContrast(
         }
     }
 
-    return best.color ? rgbArrayToHex(best.color) : foreground[0] || LIGHT_BASE;
+    return best.color ? rgbArrayToHex(best.color) : foreground[0];
 }

packages/colors/tsconfig.json

@@ -5,7 +5,6 @@
         "allowJs": true,
         "skipLibCheck": true,
         "strict": true,
-        "noUncheckedIndexedAccess": true,
         "noEmit": false,
         "declaration": true,
         "outDir": "dist",
@@ -14,7 +13,7 @@
         "moduleResolution": "bundler",
         "resolveJsonModule": true,
         "isolatedModules": true,
-        "jsx": "react-jsx",
+        "jsx": "react",
         "incremental": true,
         "types": [
             "bun-types" // add Bun global

packages/embed/.gitignore

@@ -1,2 +0,0 @@
-dist/
-standalone/

packages/embed/CHANGELOG.md

@@ -1,19 +0,0 @@
-# @gitbook/embed
-
-## 0.1.1
-
-### Patch Changes
-
-- 6f368b5: Fix embed assistant window width on small screens
-
-## 0.1.0
-
-### Minor Changes
-
-- 81a6bd7: Improve API to control the GitBook embed
-
-### Patch Changes
-
-- 8927e8f: Initial version of the embed SDK.
-- Updated dependencies [25e2b40]
-  - @gitbook/icons@0.3.0

packages/embed/README.md

@@ -1,49 +0,0 @@
-# `@gitbook/embed`
-
-Embed the GitBook Docs Assistant in your product or website.
-
-# Usage
-
-## As a script from your docs site
-
-All GitBook docs site includes a script to easily embed the docs assistant as a widget on your website.
-
-The script is served at `https://docs.company.com/~gitbook/embed/script.js`.
-
-You can find the embed script from your docs site settings, or you can copy the following and replace the `docs.company.com` by your docs site hostname.
-
-```html
-<script src="https://docs.company.com/~gitbook/embed/script.js"></script>
-<script>
-window.GitBook('show');
-</script>
-```
-
-## As a package from NPM
-
-Install the package: `npm install @gitbook/embed` and import it in your web application:
-
-```tsx
-import { createGitBook } from '@gitbook/embed';
-
-const gitbook = createGitBook({
-    siteURL: 'https://docs.company.com'
-});
-
-const iframe = document.createElement('iframe');
-iframe.src = gitbook.getFrameURL();
-
-const frame = gitbook.createFrame(iframe);
-```
-
-## As React components
-
-After installing the NPM package, you can import prebuilt React components:
-
-```tsx
-import { GitBookProvider, GitBookAssistantFrame } from '@gitbook/embed/react';
-
-<GitBookProvider siteURL="https://docs.company.com">
-    <GitBookAssistantFrame />
-</GitBookProvider>
-```

packages/embed/package.json

@@ -1,31 +0,0 @@
-{
-    "name": "@gitbook/embed",
-    "description": "Embeddable components for GitBook",
-    "type": "module",
-    "exports": {
-        ".": {
-            "types": "./dist/index.d.ts",
-            "default": "./dist/index.js",
-            "standalone": "./dist/standalone/index.js",
-            "react": "./dist/react/index.js"
-        }
-    },
-    "version": "0.1.1",
-    "dependencies": {
-        "@gitbook/api": "catalog:",
-        "@gitbook/icons": "workspace:",
-        "bidc": "catalog:"
-    },
-    "peerDependencies": {
-        "react": "^18.0.0"
-    },
-    "devDependencies": {
-        "typescript": "^5.5.3",
-        "react": "^19.0.0"
-    },
-    "scripts": {
-        "build": "tsc && bun build src/standalone/index.ts --bundle --minify --outdir=standalone",
-        "typecheck": "tsc --noEmit"
-    },
-    "files": ["dist", "README.md", "CHANGELOG.md", "standalone"]
-}

packages/embed/src/client/createGitBook.ts

@@ -1,61 +0,0 @@
-import { type GitBookFrameClient, createGitBookFrame } from './createGitBookFrame';
-
-export type CreateGitBookOptions = {
-    /**
-     * URL of the GitBook site to embed.
-     */
-    siteURL: string;
-};
-
-export type GetFrameURLOptions = {
-    /**
-     * Authentication to use for the frame.
-     */
-    visitor?: {
-        /**
-         * Signed JWT token for Adaptive Content or Visitor Authentication to use.
-         */
-        token?: string;
-
-        /**
-         * Unsigned claims to pass to the frame.
-         * You can use these claims in dynamic expressions using `visitor.claims.unsigned.<claim-name>`.
-         */
-        unsignedClaims?: Record<string, unknown>;
-    };
-};
-
-export type GitBookClient = {
-    /**
-     * Get the URL for a GitBook frame.
-     */
-    getFrameURL: (options: GetFrameURLOptions) => string;
-    /**
-     * Create a new GitBook frame.
-     */
-    createFrame: (iframe: HTMLIFrameElement) => GitBookFrameClient;
-};
-
-export function createGitBook(options: CreateGitBookOptions) {
-    const client: GitBookClient = {
-        getFrameURL: (frameOptions) => {
-            const url = new URL(options.siteURL);
-            url.pathname = `${url.pathname.endsWith('/') ? url.pathname : `${url.pathname}/`}~gitbook/embed/assistant`;
-
-            if (frameOptions.visitor?.token) {
-                url.searchParams.set('token', frameOptions.visitor.token);
-            }
-
-            if (frameOptions.visitor?.unsignedClaims) {
-                Object.entries(frameOptions.visitor.unsignedClaims).forEach(([key, value]) => {
-                    url.searchParams.set(`visitor.${key}`, String(value));
-                });
-            }
-
-            return url.toString();
-        },
-        createFrame: (iframe) => createGitBookFrame(iframe),
-    };
-
-    return client;
-}

packages/embed/src/client/createGitBookFrame.ts

@@ -1,98 +0,0 @@
-import { createChannel } from 'bidc';
-import type {
-    FrameToParentMessage,
-    GitBookEmbeddableConfiguration,
-    ParentToFrameMessage,
-} from './protocol';
-
-export type GitBookFrameClient = {
-    /**
-     * Navigate to a page by its path.
-     */
-    navigateToPage: (path: string) => void;
-
-    /**
-     * Navigate to the assistant.
-     */
-    navigateToAssistant: () => void;
-
-    /**
-     * Post a message to the chat.
-     */
-    postUserMessage: (message: string) => void;
-
-    /**
-     * Clear the chat.
-     */
-    clearChat: () => void;
-
-    /**
-     * Set the placeholder settings.
-     */
-    configure: (settings: Partial<GitBookEmbeddableConfiguration>) => void;
-
-    /**
-     * Register an event listener.
-     */
-    on: (event: string, listener: (...args: any[]) => void) => () => void;
-};
-
-/**
- * Create a client to communicate with the GitBook Assistant frame.
- */
-export function createGitBookFrame(iframe: HTMLIFrameElement): GitBookFrameClient {
-    if (!iframe.contentWindow) {
-        throw new Error('Iframe must have a content window');
-    }
-    const channel = createChannel(iframe.contentWindow);
-
-    channel.receive((message: FrameToParentMessage) => {
-        console.log('[gitbook:embed] received message', message);
-        if (message.type === 'close') {
-            const listeners = events.get('close') || [];
-            if (listeners) {
-                listeners.forEach((listener) => listener());
-            }
-        }
-    });
-
-    const sendToFrame = (message: ParentToFrameMessage) => {
-        console.log('[gitbook:embed] send message', message);
-        channel.send(message);
-    };
-
-    const events = new Map<string, Array<(...args: any[]) => void>>();
-
-    const configuration: GitBookEmbeddableConfiguration = {
-        buttons: [],
-        welcomeMessage: '',
-        suggestions: [],
-        tools: [],
-    };
-
-    return {
-        navigateToPage: (pagePath) => {
-            sendToFrame({ type: 'navigateToPage', pagePath });
-        },
-        navigateToAssistant: () => {
-            sendToFrame({ type: 'navigateToAssistant' });
-        },
-        postUserMessage: (message) => sendToFrame({ type: 'postUserMessage', message }),
-        configure: (settings) => {
-            Object.assign(configuration, settings);
-            sendToFrame({ type: 'configure', settings: configuration });
-        },
-        clearChat: () => sendToFrame({ type: 'clearChat' }),
-        on: (event, listener) => {
-            const listeners = events.get(event) || [];
-            listeners.push(listener);
-            events.set(event, listeners);
-            return () => {
-                events.set(
-                    event,
-                    listeners.filter((l) => l !== listener)
-                );
-            };
-        },
-    };
-}

packages/embed/src/client/index.ts

@@ -1,3 +0,0 @@
-export * from './createGitBook';
-export * from './createGitBookFrame';
-export * from './protocol';

packages/embed/src/client/protocol.ts

@@ -1,90 +0,0 @@
-import type { AIToolCallResult, AIToolDefinition } from '@gitbook/api';
-import type { IconName } from '@gitbook/icons';
-
-/**
- * Custom tool definition to be passed to the AI assistant.
- */
-export type GitBookToolDefinition = AIToolDefinition & {
-    /**
-     * Confirmation action to be displayed to the user before executing the tool.
-     */
-    confirmation?: {
-        icon?: IconName;
-        label: string;
-    };
-
-    /**
-     * Callback when the tool is executed.
-     * The input is provided by the AI assistant following the input schema of the tool.
-     */
-    execute: (input: object) => Promise<Pick<AIToolCallResult, 'output' | 'summary'>>;
-};
-
-/**
- * Custom button definition to be passed to the embeddable GitBook.
- */
-export type GitBookEmbeddableButtonDefinition = {
-    /**
-     * Icon to be displayed in the button.
-     */
-    icon: IconName;
-
-    /**
-     * Label to be displayed in the button.
-     */
-    label: string;
-
-    /**
-     * Callback when the button is clicked.
-     */
-    onClick: () => void | Promise<void>;
-};
-
-/**
- * Overall configuration for the layout of the embeddable GitBook.
- */
-export type GitBookEmbeddableConfiguration = {
-    /**
-     * Buttons to be displayed in the header of the embeddable GitBook.
-     */
-    buttons: GitBookEmbeddableButtonDefinition[];
-
-    /** Message to be displayed in the welcome page. */
-    welcomeMessage: string;
-
-    /** Suggestions of questions to be displayed in the welcome page. */
-    suggestions: string[];
-
-    /** Tools to be provided to the assistant. */
-    tools: GitBookToolDefinition[];
-};
-
-/**
- * Messages sent from the parent to the frame.
- */
-export type ParentToFrameMessage =
-    | {
-          type: 'postUserMessage';
-          message: string;
-      }
-    | {
-          type: 'clearChat';
-      }
-    | {
-          type: 'configure';
-          settings: GitBookEmbeddableConfiguration;
-      }
-    | {
-          type: 'navigateToPage';
-          pagePath: string;
-      }
-    | {
-          type: 'navigateToAssistant';
-      };
-
-/**
- * Messages sent from the frame to the parent.
- */
-export type FrameToParentMessage = {
-    type: 'close';
-};

packages/embed/src/index.ts

@@ -1 +0,0 @@
-export * from './client';

packages/embed/src/react/GitBookFrame.tsx

@@ -1,51 +0,0 @@
-import React from 'react';
-import type {
-    GetFrameURLOptions,
-    GitBookEmbeddableConfiguration,
-    GitBookFrameClient,
-} from '../client';
-import { useGitBook } from './GitBookProvider';
-
-export type GitBookFrameProps = {
-    className?: string;
-} & GetFrameURLOptions &
-    GitBookEmbeddableConfiguration;
-
-/**
- * Render a frame with the GitBook Assistant in it.
- */
-export function GitBookFrame(props: GitBookFrameProps) {
-    const { className, visitor, buttons, welcomeMessage, suggestions, tools } = props;
-
-    const frameRef = React.useRef<HTMLIFrameElement>(null);
-    const gitbook = useGitBook();
-    const [gitbookFrame, setGitbookFrame] = React.useState<GitBookFrameClient | null>(null);
-
-    const frameURL = React.useMemo(() => gitbook.getFrameURL({ visitor }), [gitbook, visitor]);
-
-    React.useEffect(() => {
-        if (frameRef.current) {
-            setGitbookFrame(gitbook.createFrame(frameRef.current));
-        }
-    }, [gitbook]);
-
-    React.useEffect(() => {
-        gitbookFrame?.configure({
-            buttons,
-            welcomeMessage,
-            suggestions,
-            tools,
-        });
-    }, [gitbookFrame, buttons, welcomeMessage, suggestions, tools]);
-
-    return (
-        <iframe
-            title="GitBook"
-            ref={frameRef}
-            src={frameURL}
-            width="100%"
-            height="100%"
-            className={className}
-        />
-    );
-}

packages/embed/src/react/GitBookProvider.tsx

@@ -1,36 +0,0 @@
-'use client';
-
-import * as React from 'react';
-import { type CreateGitBookOptions, createGitBook } from '../client';
-import { GitBookContext } from './context';
-
-/**
- * Provider for the GitBook client.
- */
-export function GitBookProvider(props: React.PropsWithChildren<CreateGitBookOptions>) {
-    const { siteURL, children } = props;
-
-    const options = React.useMemo(
-        () => ({
-            siteURL,
-        }),
-        [siteURL]
-    );
-
-    const client = React.useMemo(() => createGitBook(options), [options]);
-
-    return <GitBookContext.Provider value={client}>{children}</GitBookContext.Provider>;
-}
-
-/**
- * Hook to access the GitBook client.
- */
-export function useGitBook() {
-    const context = React.useContext(GitBookContext);
-
-    if (!context) {
-        throw new Error('This component must be used within a <GitBookProvider />');
-    }
-
-    return context;
-}

packages/embed/src/react/context.ts

@@ -1,6 +0,0 @@
-'use client';
-
-import * as React from 'react';
-import type { GitBookClient } from '../client';
-
-export const GitBookContext = React.createContext<GitBookClient | null>(null);

packages/embed/src/react/index.ts

@@ -1,2 +0,0 @@
-export * from './GitBookProvider';
-export * from './GitBookFrame';

packages/embed/src/standalone/index.ts

@@ -1,178 +0,0 @@
-import './style.css';
-
-import {
-    type CreateGitBookOptions,
-    type GetFrameURLOptions,
-    type GitBookClient,
-    type GitBookEmbeddableConfiguration,
-    type GitBookFrameClient,
-    createGitBook,
-} from '../client';
-
-export type GitBook = () => void;
-
-type StandaloneCalls =
-    // Initialize the widget
-    | ['init', CreateGitBookOptions, GetFrameURLOptions]
-    // Unload the widget
-    | ['unload']
-    // Show the widget
-    | ['show']
-    // Hide the widget
-    | ['hide']
-    // Open the window
-    | ['open']
-    // Close the window
-    | ['close']
-    // Toggle the window
-    | ['toggle']
-    // Post a user message
-    | ['postUserMessage', string]
-    // Clear the chat
-    | ['clearChat']
-    // Configure the embed
-    | ['configure', Partial<GitBookEmbeddableConfiguration>]
-    // Navigate to a page
-    | ['navigateToPage', string]
-    // Navigate to the assistant
-    | ['navigateToAssistant'];
-
-export type GitBookStandalone = ((...args: StandaloneCalls) => void) & {
-    q?: StandaloneCalls[];
-};
-
-const widgetButton = document.createElement('button');
-widgetButton.id = 'gitbook-widget-button';
-widgetButton.addEventListener('click', () => {
-    GitBook('toggle');
-});
-widgetButton.innerHTML = `
-    <span id="gitbook-widget-button-icon"></span>
-    <span id="gitbook-widget-button-label">Ask</span>
-`;
-
-const widgetWindow = document.createElement('div');
-widgetWindow.id = 'gitbook-widget-window';
-widgetWindow.classList.add('hidden');
-
-document.body.appendChild(widgetButton);
-document.body.appendChild(widgetWindow);
-
-let widgetIframe: HTMLIFrameElement | undefined;
-let _client: GitBookClient | undefined;
-let _frame: GitBookFrameClient | undefined;
-let frameOptions: GetFrameURLOptions | undefined;
-let frameConfiguration: GitBookEmbeddableConfiguration = {
-    buttons: [],
-    welcomeMessage: '',
-    suggestions: [],
-    tools: [],
-};
-
-function getClient() {
-    if (!_client) {
-        throw new Error(
-            'GitBook client not initialized. Call GitBook("init", { siteURL: "..." }) first.'
-        );
-    }
-    return _client;
-}
-
-function getIframe() {
-    if (!widgetIframe || !_frame) {
-        const client = getClient();
-
-        widgetIframe?.remove();
-        widgetIframe = document.createElement('iframe');
-        widgetIframe.id = 'gitbook-widget-iframe';
-        widgetIframe.src = client.getFrameURL({
-            ...frameOptions,
-        });
-        widgetWindow.appendChild(widgetIframe);
-
-        _frame = client.createFrame(widgetIframe);
-    }
-    return { iframe: widgetIframe, frame: _frame };
-}
-
-const GitBook = (...args: StandaloneCalls) => {
-    switch (args[0]) {
-        case 'init':
-            if (_client) {
-                throw new Error(
-                    'GitBook client already initialized. Call GitBook("unload") first.'
-                );
-            }
-            _client = createGitBook(args[1]);
-            frameOptions = args[2];
-            break;
-        case 'unload':
-            _client = undefined;
-            _frame = undefined;
-            widgetIframe?.remove();
-            widgetWindow.classList.add('hidden');
-            break;
-        case 'show':
-            widgetButton.classList.remove('hidden');
-            break;
-        case 'hide':
-            widgetButton.classList.add('hidden');
-            break;
-        case 'open':
-            widgetWindow.classList.remove('hidden');
-            widgetButton.classList.add('open');
-            getIframe();
-            break;
-        case 'toggle':
-            widgetWindow.classList.toggle('hidden');
-            widgetButton.classList.toggle('open');
-            getIframe();
-            break;
-        case 'close':
-            widgetWindow.classList.add('hidden');
-            widgetButton.classList.remove('open');
-            break;
-        case 'postUserMessage':
-            getIframe().frame.postUserMessage(args[1]);
-            break;
-        case 'configure':
-            frameConfiguration = {
-                ...frameConfiguration,
-                ...args[1],
-            };
-            getIframe().frame.configure({
-                ...frameConfiguration,
-                buttons: [
-                    ...frameConfiguration.buttons,
-
-                    // Always include a close button
-                    {
-                        icon: 'close',
-                        label: 'Close',
-                        onClick: () => {
-                            GitBook('close');
-                        },
-                    },
-                ],
-            });
-            break;
-        case 'clearChat':
-            getIframe().frame.clearChat();
-            break;
-        case 'navigateToPage':
-            getIframe().frame.navigateToPage(args[1]);
-            break;
-        case 'navigateToAssistant':
-            getIframe().frame.navigateToAssistant();
-            break;
-    }
-};
-
-// @ts-expect-error - GitBook is not defined in the global scope
-const precalls = (window.GitBook as GitBookStandalone | undefined)?.q ?? [];
-
-// @ts-expect-error - GitBook is not defined in the global scope
-window.GitBook = GitBook;
-precalls.forEach((call) => GitBook(...call));
-
-GitBook('configure', {});

packages/embed/src/standalone/style.css

@@ -1,171 +0,0 @@
-:root {
-    --gitbook-widget-top: 1rem;
-    --gitbook-widget-bottom: 1rem;
-    --gitbook-widget-right: 1rem;
-    --gitbook-widget-left: 1rem;
-
-    --gitbook-widget-button-height: 46px;
-
-    --gitbook-widget-radius: .5rem;
-    --gitbook-widget-text-size: 1rem;
-    --gitbook-widget-text-color: #656973;
-    --gitbook-widget-border-color: #e5e5e5;
-
-    --gitbook-widget-background-translucent: rgba(255, 255, 255, 0.9);
-    --gitbook-widget-background-translucent-hover: rgba(250, 250, 250, 0.9);
-    --gitbook-widget-background-solid: #FFFFFF;
-    --gitbook-widget-background-solid-hover: #FBFBFB;
-
-    --gitbook-widget-icon-size: 1.25rem;
-
-    --gitbook-widget-window-width: 28rem; /* 448px */
-    --gitbook-widget-window-height: 40rem; /* 640px */
-    --gitbook-widget-window-spacing: .5rem; /* Spacing between the button and the window */
-    --gitbook-widget-window-bottom: calc(var(--gitbook-widget-bottom) + var(--gitbook-widget-button-height) + var(--gitbook-widget-window-spacing));
-
-    --gitbook-widget-transition-duration-fast: 0.2s;
-    --gitbook-widget-transition-duration-slow: 0.5s;
-    --gitbook-widget-easing: cubic-bezier(0.25, 1, 0.5, 1);
-    --gitbook-widget-easing-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
-}
-
-* {
-    box-sizing: border-box;
-}
-
-/* Button */
-#gitbook-widget-button {
-    position: fixed;
-    bottom: var(--gitbook-widget-bottom);
-    right: var(--gitbook-widget-right);
-    height: var(--gitbook-widget-button-height);
-    z-index: 9999;
-
-    display: flex;
-    align-items: center;
-    flex-direction: row-reverse;
-    gap: .5rem;
-    padding: .75rem 1rem;
-
-    border-radius: 100px;
-    border: 1px solid var(--gitbook-widget-border-color);
-    background-color: var(--gitbook-widget-background-translucent);
-    backdrop-filter: blur(16px);
-
-    font-size: var(--gitbook-widget-text-size);
-    color: var(--gitbook-widget-text-color);
-
-    box-shadow: 0 1px 3px 0 rgba(0,0,0,0.05), 0 1px 2px -1px rgba(0,0,0,0.05);
-    transition: all var(--gitbook-widget-transition-duration-fast) var(--gitbook-widget-easing);
-
-    cursor:pointer;
-    animation: gitbook-widget-present var(--gitbook-widget-transition-duration-slow) var(--gitbook-widget-easing-bounce);
-}
-
-#gitbook-widget-button:hover, #gitbook-widget-button:focus-visible {
-    background-color: var(--gitbook-widget-background-translucent-hover);
-}
-#gitbook-widget-button:hover, #gitbook-widget-button:focus-visible {
-    transform: translateY(-1px);
-    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
-}
-#gitbook-widget-button:active {
-    transform: translateY(0);
-    box-shadow: 0 1px 3px 0 rgba(0,0,0,0.05), 0 1px 2px -1px rgba(0,0,0,0.05);
-}
-
-@media (prefers-contrast: more) {
-    #gitbook-widget-button {
-        background-color: var(--gitbook-widget-background-solid);
-    }
-    #gitbook-widget-button:hover, #gitbook-widget-button:focus-visible {
-        background-color: var(--gitbook-widget-background-solid-hover);
-    }
-}
-
-#gitbook-widget-button.hidden {
-    display: none;
-}
-
-#gitbook-widget-button.open {
-    padding: .75rem;
-    gap: 0;
-}
-
-/* Button: Icon */
-#gitbook-widget-button-icon {
-    width: var(--gitbook-widget-icon-size);
-    height: var(--gitbook-widget-icon-size);
-    mask-image: url("https://static-2v.gitbook.com/~gitbook/static/icons/svgs/custom-icons/gitbook-assistant.svg?v=2");
-    mask-size: contain;
-    mask-repeat: no-repeat;
-    mask-position: center;
-    background-color: currentColor;
-}
-
-#gitbook-widget-button.open #gitbook-widget-button-icon {
-    mask-image: url('https://ka-p.fontawesome.com/releases/v6.6.0/svgs/regular/close.svg?v=2&token=a463935e93');
-}
-
-/* Button: Label */
-#gitbook-widget-button.open #gitbook-widget-button-label {
-    display: none;
-}
-
-/* Window */
-#gitbook-widget-window {
-    position: fixed;
-    bottom: var(--gitbook-widget-window-bottom);
-    right: var(--gitbook-widget-right);
-    z-index: 9998;
-    width: calc(min(var(--gitbook-widget-window-width), calc(100vw - var(--gitbook-widget-right) - var(--gitbook-widget-left))));
-    height: calc(min(var(--gitbook-widget-window-height), calc(100vh - var(--gitbook-widget-window-bottom) - var(--gitbook-widget-top))));
-    background-color: var(--gitbook-widget-background-solid);
-    border: 1px solid var(--gitbook-widget-border-color);
-    border-radius: var(--gitbook-widget-radius);
-    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
-    overflow: hidden;
-    transition-property: transform, opacity, display;
-    transition-duration: var(--gitbook-widget-transition-duration-slow);
-    transition-timing-function: var(--gitbook-widget-easing-bounce);
-    transform-origin: bottom right;
-    transition-behavior: allow-discrete;
-}
-
-@starting-style {
-    #gitbook-widget-window {
-        opacity: 0;
-        transform: scale(0.9);
-    }
-}
-
-body:has(#gitbook-widget-button.hidden) #gitbook-widget-window {
-    bottom: var(--gitbook-widget-bottom);
-}
-
-#gitbook-widget-window.hidden {
-    transition-property: transform, opacity, display;
-    transition-duration: var(--gitbook-widget-transition-duration-fast);
-    transition-timing-function: var(--gitbook-widget-easing);
-    transition-behavior: allow-discrete;
-    display: none;
-    opacity: 0;
-    transform: scale(0.9);
-}
-
-#gitbook-widget-iframe {
-    width: 100%;
-    height: 100%;
-    border: none;
-}
-
-@keyframes gitbook-widget-present {
-    from {
-        opacity: 0;
-        transform: scale(0.9);
-    }
-    to {
-        opacity: 1;
-        transform: scale(1);
-    }
-}

packages/emoji-codepoints/build.ts

@@ -17,11 +17,12 @@ Object.entries(emojis).forEach(([key, value]) => {
     if (emoji && key !== emoji) {
         output[key] = emoji;
     } else if (!emoji) {
+        console.log('No emoji for', key);
     }
 });
 
 fs.mkdirSync(path.resolve(__dirname, 'dist'), { recursive: true });
 fs.writeFileSync(
     path.resolve(__dirname, 'dist/index.ts'),
-    `export const emojiCodepoints: Record<string, string> = ${JSON.stringify(output, null, 4)};`
+    `export const emojiCodepoints: Record<string, string> = ${JSON.stringify(output, null, 4)};`,
 );

packages/expr/.gitignore

@@ -1 +0,0 @@
-dist

packages/expr/CHANGELOG.md

@@ -1,23 +0,0 @@
-# @gitbook/expr
-
-## 1.1.1
-
-### Patch Changes
-
-- 3548fa6: Fix eval-estree-expr named import
-
-## 1.1.0
-
-### Minor Changes
-
-- e1ff17e: Fix bundling of gitbook/expr package
-
-### Patch Changes
-
-- 8ff1e3b: Add support for every/some array methods
-
-## 1.0.0
-
-### Major Changes
-
-- ada195d: Publish gitbook/expr package to help evaluate user defined expressions.

packages/expr/README.md

@@ -1,3 +0,0 @@
-# `@gitbook/expr`
-
-Safely evaluate & parse user-defined GitBook expressions.

packages/expr/package.json

@@ -1,37 +0,0 @@
-{
-    "name": "@gitbook/expr",
-    "description": "Safely evaluate & parse user-defined GitBook expressions.",
-    "version": "1.1.1",
-    "type": "module",
-    "exports": {
-        ".": {
-            "types": "./dist/index.d.ts",
-            "development": "./src/index.ts",
-            "default": "./dist/index.js"
-        }
-    },
-    "sideEffects": false,
-    "dependencies": {
-        "eval-estree-expression": "github:jonschlinkert/eval-estree-expression#9cf28d2",
-        "acorn": "^8.14.0",
-        "acorn-loose": "8.4.0",
-        "acorn-walk": "^8.3.4",
-        "escodegen": "^2.1.0",
-        "assert-never": "^1.2.1"
-    },
-    "devDependencies": {
-        "bun-types": "^1.1.20",
-        "tsdown": "^0.15.0",
-        "@types/estree": "^1.0.6",
-        "@babel/types": "^7.26.0",
-        "@types/json-schema": "^7.0.15",
-        "@types/escodegen": "^0.0.10"
-    },
-    "scripts": {
-        "build": "tsdown --project tsconfig.build.json",
-        "typecheck": "tsc --noEmit",
-        "unit": "bun test",
-        "clean": "rm -rf ./dist"
-    },
-    "files": ["dist", "README.md", "CHANGELOG.md"]
-}

packages/expr/src/__tests__/autocomplete.test.ts

@@ -1,889 +0,0 @@
-import { describe, expect, it } from 'bun:test';
-
-import { ExpressionRuntime } from '../runtime';
-import {
-    SymbolArray,
-    SymbolBoolean,
-    SymbolNumber,
-    SymbolObject,
-    SymbolString,
-    SymbolType,
-    SymbolsTable,
-} from '../symbols';
-import {
-    type AutocompleteSuggestions,
-    type AutocompleteSymbolSuggestion,
-    SUPPORTED_BINARY_OPERATORS,
-    SUPPORTED_CONDITIONAL_OPERATORS,
-    SUPPORTED_LOGICAL_OPERATORS,
-} from '../types';
-
-describe('autocomplete', () => {
-    const runtime = new ExpressionRuntime();
-    const visitorClaimsHelloArraySymbol = SymbolArray({
-        name: 'hello',
-        description: 'An array of string',
-        items: SymbolString(),
-    });
-    const symbols = {
-        visitor: SymbolObject({
-            name: 'visitor',
-            properties: {
-                claims: SymbolObject({
-                    name: 'claims',
-                    description: 'The claims contained in the visitor JWT token',
-                    properties: {
-                        key: SymbolString({ name: 'key' }),
-                        flags: SymbolObject({
-                            name: 'flags',
-                            properties: {
-                                FLAG1: SymbolBoolean({ name: 'FLAG1' }),
-                                FLAG2: SymbolBoolean({ name: 'FLAG2' }),
-                                FLAG3: SymbolBoolean({ name: 'FLAG3' }),
-                                FLAG4: SymbolBoolean({ name: 'FLAG4' }),
-                            },
-                            methods: [],
-                        }),
-                        hello: visitorClaimsHelloArraySymbol,
-                        role: SymbolString({
-                            name: 'role',
-                            enum: ['admin', 'editor', 'reader'],
-                        }),
-                    },
-                    methods: [],
-                }),
-            },
-            methods: [],
-        }),
-    };
-    const context = new SymbolsTable(symbols);
-    const SCENARIOS: Array<{
-        expressionWithCursor: string;
-        expectedSuggestions: AutocompleteSuggestions;
-    }> = [
-        {
-            expressionWithCursor: 'visit<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolObject({
-                            name: 'visitor',
-                            properties: {
-                                claims: SymbolObject({
-                                    name: 'claims',
-                                    description: 'The claims contained in the visitor JWT token',
-                                    properties: {
-                                        key: SymbolString({ name: 'key' }),
-                                        flags: SymbolObject({
-                                            name: 'flags',
-                                            properties: {
-                                                FLAG1: SymbolBoolean({ name: 'FLAG1' }),
-                                                FLAG2: SymbolBoolean({ name: 'FLAG2' }),
-                                                FLAG3: SymbolBoolean({ name: 'FLAG3' }),
-                                                FLAG4: SymbolBoolean({ name: 'FLAG4' }),
-                                            },
-                                            methods: [],
-                                        }),
-                                        hello: SymbolArray({
-                                            name: 'hello',
-                                            description: 'An array of string',
-                                            items: SymbolString(),
-                                        }),
-                                        role: SymbolString({
-                                            name: 'role',
-                                            enum: ['admin', 'editor', 'reader'],
-                                        }),
-                                    },
-                                    methods: [],
-                                }),
-                            },
-                            methods: [],
-                        }),
-                        ref: 'visitor',
-                        parentRef: undefined,
-                        childrenRefs: ['visitor.claims'],
-                    },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor<cur>',
-            expectedSuggestions: [],
-        },
-        {
-            expressionWithCursor: 'visitor.<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolObject({
-                            name: 'claims',
-                            description: 'The claims contained in the visitor JWT token',
-                            properties: {
-                                key: SymbolString({ name: 'key' }),
-                                flags: SymbolObject({
-                                    name: 'flags',
-                                    properties: {
-                                        FLAG1: SymbolBoolean({ name: 'FLAG1' }),
-                                        FLAG2: SymbolBoolean({ name: 'FLAG2' }),
-                                        FLAG3: SymbolBoolean({ name: 'FLAG3' }),
-                                        FLAG4: SymbolBoolean({ name: 'FLAG4' }),
-                                    },
-                                    methods: [],
-                                }),
-                                hello: SymbolArray({
-                                    name: 'hello',
-                                    description: 'An array of string',
-                                    items: SymbolString(),
-                                }),
-                                role: SymbolString({
-                                    name: 'role',
-                                    enum: ['admin', 'editor', 'reader'],
-                                }),
-                            },
-                            methods: [],
-                        }),
-                        ref: 'visitor.claims',
-                        parentRef: 'visitor',
-                        childrenRefs: [
-                            'visitor.claims.key',
-                            'visitor.claims.flags',
-                            'visitor.claims.hello',
-                            'visitor.claims.role',
-                        ],
-                    },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolString({ name: 'key' }),
-                        ref: 'visitor.claims.key',
-                        parentRef: 'visitor.claims',
-                        childrenRefs: [
-                            'visitor.claims.key.length',
-                            'visitor.claims.key.at',
-                            'visitor.claims.key.endsWith',
-                            'visitor.claims.key.includes',
-                        ],
-                    },
-                },
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolObject({
-                            name: 'flags',
-                            properties: {
-                                FLAG1: SymbolBoolean({ name: 'FLAG1' }),
-                                FLAG2: SymbolBoolean({ name: 'FLAG2' }),
-                                FLAG3: SymbolBoolean({ name: 'FLAG3' }),
-                                FLAG4: SymbolBoolean({ name: 'FLAG4' }),
-                            },
-                            methods: [],
-                        }),
-                        ref: 'visitor.claims.flags',
-                        parentRef: 'visitor.claims',
-                        childrenRefs: [
-                            'visitor.claims.flags.FLAG1',
-                            'visitor.claims.flags.FLAG2',
-                            'visitor.claims.flags.FLAG3',
-                            'visitor.claims.flags.FLAG4',
-                        ],
-                    },
-                },
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolArray({
-                            name: 'hello',
-                            description: 'An array of string',
-                            items: SymbolString(),
-                        }),
-                        ref: 'visitor.claims.hello',
-                        parentRef: 'visitor.claims',
-                        childrenRefs: [
-                            'visitor.claims.hello.length',
-                            'visitor.claims.hello.at',
-                            'visitor.claims.hello.includes',
-                            'visitor.claims.hello.some',
-                            'visitor.claims.hello.every',
-                        ],
-                    },
-                },
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolString({
-                            name: 'role',
-                            enum: ['admin', 'editor', 'reader'],
-                        }),
-                        ref: 'visitor.claims.role',
-                        parentRef: 'visitor.claims',
-                        childrenRefs: [
-                            'visitor.claims.role.length',
-                            'visitor.claims.role.at',
-                            'visitor.claims.role.endsWith',
-                            'visitor.claims.role.includes',
-                        ],
-                    },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.ke<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolString({ name: 'key' }),
-                        ref: 'visitor.claims.key',
-                        parentRef: 'visitor.claims',
-                        childrenRefs: [
-                            'visitor.claims.key.length',
-                            'visitor.claims.key.at',
-                            'visitor.claims.key.endsWith',
-                            'visitor.claims.key.includes',
-                        ],
-                    },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.h<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolArray({
-                            name: 'hello',
-                            description: 'An array of string',
-                            items: SymbolString(),
-                        }),
-                        ref: 'visitor.claims.hello',
-                        parentRef: 'visitor.claims',
-                        childrenRefs: [
-                            'visitor.claims.hello.length',
-                            'visitor.claims.hello.at',
-                            'visitor.claims.hello.includes',
-                            'visitor.claims.hello.some',
-                            'visitor.claims.hello.every',
-                        ],
-                    },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.hello.<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolNumber({
-                            name: 'length',
-                            description: `The length data property of an Array instance represents the number of elements in that array.
-                The value is an unsigned, 32-bit integer that is always numerically greater than the highest index in the array.`,
-                            link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/length',
-                        }),
-                        ref: 'visitor.claims.hello.length',
-                        parentRef: 'visitor.claims.hello',
-                        childrenRefs: [],
-                    },
-                },
-                ...visitorClaimsHelloArraySymbol.methods.map<AutocompleteSymbolSuggestion>(
-                    (method) => ({
-                        type: 'symbol',
-                        symbol: {
-                            definition: method,
-                            ref: `visitor.claims.hello.${method.name}`,
-                            parentRef: 'visitor.claims.hello',
-                            childrenRefs: [],
-                        },
-                    })
-                ),
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.f<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolObject({
-                            name: 'flags',
-                            properties: {
-                                FLAG1: SymbolBoolean({ name: 'FLAG1' }),
-                                FLAG2: SymbolBoolean({ name: 'FLAG2' }),
-                                FLAG3: SymbolBoolean({ name: 'FLAG3' }),
-                                FLAG4: SymbolBoolean({ name: 'FLAG4' }),
-                            },
-                            methods: [],
-                        }),
-                        ref: 'visitor.claims.flags',
-                        parentRef: 'visitor.claims',
-                        childrenRefs: [
-                            'visitor.claims.flags.FLAG1',
-                            'visitor.claims.flags.FLAG2',
-                            'visitor.claims.flags.FLAG3',
-                            'visitor.claims.flags.FLAG4',
-                        ],
-                    },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.fl<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolObject({
-                            name: 'flags',
-                            properties: {
-                                FLAG1: SymbolBoolean({ name: 'FLAG1' }),
-                                FLAG2: SymbolBoolean({ name: 'FLAG2' }),
-                                FLAG3: SymbolBoolean({ name: 'FLAG3' }),
-                                FLAG4: SymbolBoolean({ name: 'FLAG4' }),
-                            },
-                            methods: [],
-                        }),
-                        ref: 'visitor.claims.flags',
-                        parentRef: 'visitor.claims',
-                        childrenRefs: [
-                            'visitor.claims.flags.FLAG1',
-                            'visitor.claims.flags.FLAG2',
-                            'visitor.claims.flags.FLAG3',
-                            'visitor.claims.flags.FLAG4',
-                        ],
-                    },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolBoolean({ name: 'FLAG1' }),
-                        ref: 'visitor.claims.flags.FLAG1',
-                        parentRef: 'visitor.claims.flags',
-                        childrenRefs: [],
-                    },
-                },
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolBoolean({ name: 'FLAG2' }),
-                        ref: 'visitor.claims.flags.FLAG2',
-                        parentRef: 'visitor.claims.flags',
-                        childrenRefs: [],
-                    },
-                },
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolBoolean({ name: 'FLAG3' }),
-                        ref: 'visitor.claims.flags.FLAG3',
-                        parentRef: 'visitor.claims.flags',
-                        childrenRefs: [],
-                    },
-                },
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolBoolean({ name: 'FLAG4' }),
-                        ref: 'visitor.claims.flags.FLAG4',
-                        parentRef: 'visitor.claims.flags',
-                        childrenRefs: [],
-                    },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FL<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolBoolean({ name: 'FLAG1' }),
-                        ref: 'visitor.claims.flags.FLAG1',
-                        parentRef: 'visitor.claims.flags',
-                        childrenRefs: [],
-                    },
-                },
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolBoolean({ name: 'FLAG2' }),
-                        ref: 'visitor.claims.flags.FLAG2',
-                        parentRef: 'visitor.claims.flags',
-                        childrenRefs: [],
-                    },
-                },
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolBoolean({ name: 'FLAG3' }),
-                        ref: 'visitor.claims.flags.FLAG3',
-                        parentRef: 'visitor.claims.flags',
-                        childrenRefs: [],
-                    },
-                },
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolBoolean({ name: 'FLAG4' }),
-                        ref: 'visitor.claims.flags.FLAG4',
-                        parentRef: 'visitor.claims.flags',
-                        childrenRefs: [],
-                    },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1<cur>',
-            expectedSuggestions: [],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.key <cur>',
-            expectedSuggestions: [...SUPPORTED_BINARY_OPERATORS].map((op) => ({
-                type: 'operator',
-                ...op,
-            })),
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 <cur>',
-            expectedSuggestions: [
-                ...[...SUPPORTED_BINARY_OPERATORS, ...SUPPORTED_LOGICAL_OPERATORS].filter((op) =>
-                    ['==', '!=', '===', '!==', '&&', '||'].includes(op.operator)
-                ),
-                ...SUPPORTED_CONDITIONAL_OPERATORS,
-            ].map((op) => ({
-                type: 'operator',
-                ...op,
-            })),
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 =<cur>',
-            expectedSuggestions: SUPPORTED_BINARY_OPERATORS.filter((op) =>
-                ['==', '==='].includes(op.operator)
-            ).map((op) => ({
-                type: 'operator',
-                ...op,
-            })),
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 ==<cur>',
-            expectedSuggestions: SUPPORTED_BINARY_OPERATORS.filter(
-                (op) => op.operator === '==='
-            ).map((op) => ({
-                type: 'operator',
-                ...op,
-            })),
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 !<cur>',
-            expectedSuggestions: SUPPORTED_BINARY_OPERATORS.filter((op) =>
-                ['!=', '!=='].includes(op.operator)
-            ).map((op) => ({
-                type: 'operator',
-                ...op,
-            })),
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 !=<cur>',
-            expectedSuggestions: SUPPORTED_BINARY_OPERATORS.filter(
-                (op) => op.operator === '!=='
-            ).map((op) => ({
-                type: 'operator',
-                ...op,
-            })),
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 == <cur>',
-            expectedSuggestions: [
-                {
-                    type: 'literal-value',
-                    value: { kind: 'direct', type: SymbolType.Boolean, data: true },
-                },
-                {
-                    type: 'literal-value',
-                    value: { kind: 'direct', type: SymbolType.Boolean, data: false },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 == t<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'literal-value',
-                    value: { kind: 'direct', type: SymbolType.Boolean, data: true },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 == tr<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'literal-value',
-                    value: { kind: 'direct', type: SymbolType.Boolean, data: true },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 == true<cur>',
-            expectedSuggestions: [],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 == f<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'literal-value',
-                    value: { kind: 'direct', type: SymbolType.Boolean, data: false },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 == fa<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'literal-value',
-                    value: { kind: 'direct', type: SymbolType.Boolean, data: false },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 == non<cur>',
-            expectedSuggestions: [],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 == false<cur>',
-            expectedSuggestions: [],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.role == <cur>',
-            expectedSuggestions: [
-                {
-                    type: 'literal-value',
-                    value: { kind: 'direct', type: SymbolType.String, data: 'admin' },
-                },
-                {
-                    type: 'literal-value',
-                    value: { kind: 'direct', type: SymbolType.String, data: 'editor' },
-                },
-                {
-                    type: 'literal-value',
-                    value: { kind: 'direct', type: SymbolType.String, data: 'reader' },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.role == ad<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'literal-value',
-                    value: { kind: 'direct', type: SymbolType.String, data: 'admin' },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.role == admin<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'literal-value',
-                    value: { kind: 'direct', type: SymbolType.String, data: 'admin' },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.role == "ad<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'literal-value',
-                    value: { kind: 'direct', type: SymbolType.String, data: 'admin' },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.role == "admin<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'literal-value',
-                    value: { kind: 'direct', type: SymbolType.String, data: 'admin' },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.role == "admin"<cur>',
-            expectedSuggestions: [],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.role == edit<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'literal-value',
-                    value: { kind: 'direct', type: SymbolType.String, data: 'editor' },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.role == "edit<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'literal-value',
-                    value: { kind: 'direct', type: SymbolType.String, data: 'editor' },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.role == editor<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'literal-value',
-                    value: { kind: 'direct', type: SymbolType.String, data: 'editor' },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.role == "editor"<cur>',
-            expectedSuggestions: [],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.hello == <cur>',
-            expectedSuggestions: [],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.hello[1] == <cur>',
-            expectedSuggestions: [
-                {
-                    type: 'literal-value',
-                    value: {
-                        kind: 'in-array',
-                        srcSymbol: visitorClaimsHelloArraySymbol,
-                        matchedLiteralString: '',
-                    },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.hello[1] == "test<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'literal-value',
-                    value: {
-                        kind: 'in-array',
-                        srcSymbol: visitorClaimsHelloArraySymbol,
-                        matchedLiteralString: '"test',
-                    },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 == true <cur>',
-            expectedSuggestions: [
-                ...SUPPORTED_LOGICAL_OPERATORS.filter((op) => ['&&', '||'].includes(op.operator)),
-                ...SUPPORTED_CONDITIONAL_OPERATORS,
-            ].map((op) => ({
-                type: 'operator',
-                ...op,
-            })),
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 !== true && v<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolObject({
-                            name: 'visitor',
-                            properties: {
-                                claims: SymbolObject({
-                                    name: 'claims',
-                                    description: 'The claims contained in the visitor JWT token',
-                                    properties: {
-                                        key: SymbolString({ name: 'key' }),
-                                        flags: SymbolObject({
-                                            name: 'flags',
-                                            properties: {
-                                                FLAG1: SymbolBoolean({ name: 'FLAG1' }),
-                                                FLAG2: SymbolBoolean({ name: 'FLAG2' }),
-                                                FLAG3: SymbolBoolean({ name: 'FLAG3' }),
-                                                FLAG4: SymbolBoolean({ name: 'FLAG4' }),
-                                            },
-                                            methods: [],
-                                        }),
-                                        hello: SymbolArray({
-                                            name: 'hello',
-                                            description: 'An array of string',
-                                            items: SymbolString(),
-                                        }),
-                                        role: SymbolString({
-                                            name: 'role',
-                                            enum: ['admin', 'editor', 'reader'],
-                                        }),
-                                    },
-                                    methods: [],
-                                }),
-                            },
-                            methods: [],
-                        }),
-                        ref: 'visitor',
-                        parentRef: undefined,
-                        childrenRefs: ['visitor.claims'],
-                    },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 ? <cur>',
-            expectedSuggestions: [
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolObject({
-                            name: 'visitor',
-                            properties: {
-                                claims: SymbolObject({
-                                    name: 'claims',
-                                    description: 'The claims contained in the visitor JWT token',
-                                    properties: {
-                                        key: SymbolString({ name: 'key' }),
-                                        flags: SymbolObject({
-                                            name: 'flags',
-                                            properties: {
-                                                FLAG1: SymbolBoolean({ name: 'FLAG1' }),
-                                                FLAG2: SymbolBoolean({ name: 'FLAG2' }),
-                                                FLAG3: SymbolBoolean({ name: 'FLAG3' }),
-                                                FLAG4: SymbolBoolean({ name: 'FLAG4' }),
-                                            },
-                                            methods: [],
-                                        }),
-                                        hello: SymbolArray({
-                                            name: 'hello',
-                                            description: 'An array of string',
-                                            items: SymbolString(),
-                                        }),
-                                        role: SymbolString({
-                                            name: 'role',
-                                            enum: ['admin', 'editor', 'reader'],
-                                        }),
-                                    },
-                                    methods: [],
-                                }),
-                            },
-                            methods: [],
-                        }),
-                        ref: 'visitor',
-                        parentRef: undefined,
-                        childrenRefs: ['visitor.claims'],
-                    },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 ? visit<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolObject({
-                            name: 'visitor',
-                            properties: {
-                                claims: SymbolObject({
-                                    name: 'claims',
-                                    description: 'The claims contained in the visitor JWT token',
-                                    properties: {
-                                        key: SymbolString({ name: 'key' }),
-                                        flags: SymbolObject({
-                                            name: 'flags',
-                                            properties: {
-                                                FLAG1: SymbolBoolean({ name: 'FLAG1' }),
-                                                FLAG2: SymbolBoolean({ name: 'FLAG2' }),
-                                                FLAG3: SymbolBoolean({ name: 'FLAG3' }),
-                                                FLAG4: SymbolBoolean({ name: 'FLAG4' }),
-                                            },
-                                            methods: [],
-                                        }),
-                                        hello: SymbolArray({
-                                            name: 'hello',
-                                            description: 'An array of string',
-                                            items: SymbolString(),
-                                        }),
-                                        role: SymbolString({
-                                            name: 'role',
-                                            enum: ['admin', 'editor', 'reader'],
-                                        }),
-                                    },
-                                    methods: [],
-                                }),
-                            },
-                            methods: [],
-                        }),
-                        ref: 'visitor',
-                        parentRef: undefined,
-                        childrenRefs: ['visitor.claims'],
-                    },
-                },
-            ],
-        },
-        {
-            expressionWithCursor: 'visitor.claims.flags.FLAG1 ? visitor.claims.fl<cur>',
-            expectedSuggestions: [
-                {
-                    type: 'symbol',
-                    symbol: {
-                        definition: SymbolObject({
-                            name: 'flags',
-                            properties: {
-                                FLAG1: SymbolBoolean({ name: 'FLAG1' }),
-                                FLAG2: SymbolBoolean({ name: 'FLAG2' }),
-                                FLAG3: SymbolBoolean({ name: 'FLAG3' }),
-                                FLAG4: SymbolBoolean({ name: 'FLAG4' }),
-                            },
-                            methods: [],
-                        }),
-                        ref: 'visitor.claims.flags',
-                        parentRef: 'visitor.claims',
-                        childrenRefs: [
-                            'visitor.claims.flags.FLAG1',
-                            'visitor.claims.flags.FLAG2',
-                            'visitor.claims.flags.FLAG3',
-                            'visitor.claims.flags.FLAG4',
-                        ],
-                    },
-                },
-            ],
-        },
-    ];
-    it.each(SCENARIOS)(
-        'should provide matching suggestion for expression with cursor: $expressionWithCursor',
-        ({ expressionWithCursor, expectedSuggestions }) => {
-            const { expression, cursorOffset } = extractCursorPosition(
-                expressionWithCursor,
-                '<cur>'
-            );
-            const { suggestions } = runtime.autocomplete(expression, cursorOffset, context);
-            expect(suggestions).toStrictEqual(expectedSuggestions);
-        }
-    );
-});
-
-function extractCursorPosition(
-    expressionWithCursor: string,
-    cursorPlaceholder: string
-): { expression: string; cursorOffset: number } {
-    const cursorOffset = expressionWithCursor.indexOf(cursorPlaceholder);
-    if (cursorOffset === -1) {
-        throw new Error(
-            `Cursor position (${cursorPlaceholder}) not found in the expression string.`
-        );
-    }
-
-    const expression = expressionWithCursor.replace(cursorPlaceholder, '');
-    return { expression, cursorOffset };
-}

packages/expr/src/__tests__/input-values.test.ts

@@ -1,48 +0,0 @@
-import { describe, expect, it } from 'bun:test';
-
-import { inferDefaultInputValuesFromObjectJSONSchema } from '../input-values';
-
-describe('inferDefaultInputValuesFromObjectJSONSchema', () => {
-    it('should infer properly the default input value based on the JSON schema of an object', () => {
-        const defaultInputValues = inferDefaultInputValuesFromObjectJSONSchema({
-            type: 'object',
-            properties: {
-                claims: {
-                    type: 'object',
-                    properties: {
-                        key: {
-                            type: 'string',
-                        },
-                        flags: {
-                            type: 'object',
-                            properties: {
-                                FLAG1: { type: 'string' },
-                                FLAG2: { type: 'string' },
-                                FLAG3: { type: 'string' },
-                            },
-                        },
-                        isAlphaUser: {
-                            type: 'boolean',
-                        },
-                        hello: {
-                            type: 'string',
-                            enum: ['enumValue1', 'enumValue2', 'enumValue3'],
-                        },
-                    },
-                },
-            },
-        });
-        expect(defaultInputValues).toMatchObject({
-            claims: {
-                key: 'default',
-                flags: {
-                    FLAG1: 'default',
-                    FLAG2: 'default',
-                    FLAG3: 'default',
-                },
-                isAlphaUser: true,
-                hello: 'enumValue1',
-            },
-        });
-    });
-});

packages/expr/src/__tests__/runtime.test.ts

@@ -1,178 +0,0 @@
-import { describe, expect, it } from 'bun:test';
-
-import { ExpressionError } from '../errors';
-import { ExpressionRuntime } from '../runtime';
-import type { Logger } from '../types';
-
-const SILENT_LOGGER: Logger = {
-    debug: () => {},
-    info: () => {},
-    error: () => {},
-};
-
-describe('ExpressionRuntime', () => {
-    const runtime = new ExpressionRuntime(SILENT_LOGGER);
-
-    describe('evaluate', () => {
-        it.each([
-            {
-                scenario: 'simple condition',
-                condition: 'isBetaUser === true',
-                inputs: { isBetaUser: false },
-                expectedResult: false,
-            },
-            {
-                scenario: 'simple condition with multiple inputs variables',
-                condition: 'useProductA && !isBetaUser',
-                inputs: {
-                    useProductA: true,
-                    isBetaUser: false,
-                },
-                expectedResult: true,
-            },
-            {
-                scenario: 'condition with objects in inputs variables',
-                condition: 'products.includes("productA") && userSegments.alpha',
-                inputs: {
-                    products: ['productA', 'productB'],
-                    userSegments: {
-                        alpha: true,
-                        beta: false,
-                    },
-                },
-                expectedResult: true,
-            },
-            {
-                scenario: 'array method',
-                condition: 'reviews.every(review => !!review.status)',
-                inputs: { reviews: [{ status: 'approved' }, { status: 'approved' }] },
-                expectedResult: true,
-            },
-            {
-                scenario: 'array every',
-                condition: 'reviews.every(review => review.status === "approved")',
-                inputs: { reviews: [{ status: 'approved' }, { status: 'approved' }] },
-                expectedResult: true,
-            },
-            {
-                scenario: 'array map',
-                condition: '[1, 2, 3].map(n => n * x)',
-                inputs: { x: 2 },
-                expectedResult: [2, 4, 6],
-            },
-        ])(
-            'should properly evaluate/safeEvaluate a valid conditional expression: $scenario',
-            ({ condition, inputs, expectedResult }) => {
-                expect(runtime.evaluate(condition, inputs)).toEqual(expectedResult);
-                expect(runtime.safeEvaluate(condition, inputs).value).toEqual(expectedResult);
-            }
-        );
-
-        const INVALID_EXPRESSSIONS = [
-            {
-                scenario: 'invalid syntax',
-                condition: 't}=d',
-                inputs: {},
-            },
-            {
-                scenario: 'non conditional expression',
-                condition: 'const a = 1;',
-                inputs: {},
-            },
-            {
-                scenario: 'unsafe expression',
-                condition: 'while (1) {}',
-                inputs: {},
-            },
-            {
-                scenario: 'unsafe expression',
-                condition: '[1, 2, 3].map(() => { while (1) {}})',
-                inputs: {},
-            },
-        ];
-
-        it.each(INVALID_EXPRESSSIONS)(
-            'should return an object with the error for non conditional expression or syntax errors when using safeEvaluate is on (default): $scenario',
-            ({ condition, inputs }) => {
-                const result = runtime.safeEvaluate(condition, inputs);
-                expect(result.value).toBeUndefined();
-                expect(result.error instanceof ExpressionError).toBe(true);
-            }
-        );
-
-        it.each(INVALID_EXPRESSSIONS)(
-            'should throw an error when using evaluate with invalid expressions',
-            ({ condition, inputs }) => {
-                expect(() => runtime.evaluate(condition, inputs)).toThrowError(ExpressionError);
-            }
-        );
-    });
-
-    describe('parse', () => {
-        it('should produce a valid ESTree compatible AST node for conditional expressions', () => {
-            const ast = runtime.parse('isBetaUser === true');
-
-            expect(ast.result).toEqual({
-                type: 'BinaryExpression',
-                start: 0,
-                end: 19,
-                loc: { start: { line: 1, column: 0 }, end: { line: 1, column: 19 } },
-                left: {
-                    type: 'Identifier',
-                    start: 0,
-                    end: 10,
-                    loc: { start: { line: 1, column: 0 }, end: { line: 1, column: 10 } },
-                    name: 'isBetaUser',
-                },
-                operator: '===',
-                right: {
-                    type: 'Literal',
-                    start: 15,
-                    end: 19,
-                    loc: { start: { line: 1, column: 15 }, end: { line: 1, column: 19 } },
-                    value: true,
-                    raw: 'true',
-                },
-            });
-        });
-
-        it.each([
-            {
-                scenario: 'invalid syntax',
-                condition: 't}=d',
-            },
-            {
-                scenario: 'non conditional expression',
-                condition: 'const a = 1;',
-            },
-        ])(
-            'should throw an error for non conditional expressions or syntax errors: $scenario',
-            ({ condition }) => {
-                expect(() => runtime.parse(condition)).toThrowError(ExpressionError);
-            }
-        );
-    });
-
-    describe.skip('generate', () => {
-        it.each([
-            {
-                scenario: 'simple condition',
-                condition: 'isBetaUser === true',
-            },
-            {
-                scenario: 'simple condition with multiple inputs variables',
-                condition: 'useProductA && !isBetaUser',
-            },
-            {
-                scenario: 'condition with objects in inputs variables',
-                condition: 'products.includes("productA") && userSegments.alpha',
-            },
-        ])(
-            'should produce the original expression using an AST node produced by parse: $scenario',
-            ({ condition }) => {
-                const { result } = runtime.parse(condition);
-                expect(runtime.generate(result)).toStrictEqual(condition);
-            }
-        );
-    });
-});

packages/expr/src/__tests__/template.test.ts

@@ -1,35 +0,0 @@
-import { describe, expect, it } from 'bun:test';
-
-import { ExpressionRuntime, parseTemplate } from '../';
-
-describe('template expressions', () => {
-    it('should parse template into parts', () => {
-        const parts = parseTemplate('Hello {{ user.name }}!');
-        expect(parts).toEqual([
-            { type: 'text', value: 'Hello ', start: 0, end: 6 },
-            { type: 'expression', value: 'user.name', start: 8, end: 19 },
-            { type: 'text', value: '!', start: 21, end: 22 },
-        ]);
-    });
-
-    it('should parse template starting with an expression', () => {
-        const parts = parseTemplate('{{ user.name }} is cool');
-        expect(parts).toEqual([
-            { type: 'expression', value: 'user.name', start: 2, end: 13 },
-            { type: 'text', value: ' is cool', start: 15, end: 23 },
-        ]);
-    });
-
-    it('should parse template without expressions', () => {
-        const parts = parseTemplate('Hello world');
-        expect(parts).toEqual([{ type: 'text', value: 'Hello world', start: 0, end: 11 }]);
-    });
-
-    it('should evaluate template', () => {
-        const runtime = new ExpressionRuntime();
-        const result = runtime.evaluateTemplate('Hello {{ user.name }}!', {
-            user: { name: 'John' },
-        });
-        expect(result).toBe('Hello John!');
-    });
-});

packages/expr/src/autocomplete.ts

@@ -1,568 +0,0 @@
-import type {
-    Node as AcornNode,
-    AnyNode,
-    BinaryExpression,
-    Expression,
-    Identifier,
-    Literal,
-    MemberExpression,
-    PrivateIdentifier,
-    Super,
-} from 'acorn';
-import { isDummy } from 'acorn-loose';
-import * as walk from 'acorn-walk';
-
-import assertNever from 'assert-never';
-
-import { type ExtractSymbolDef, SymbolType, SymbolsTable } from './symbols';
-import {
-    type AutocompleteLiteralValueSuggestion,
-    type AutocompleteOperatorSuggestion,
-    type AutocompleteSuggestions,
-    type AutocompleteSymbolSuggestion,
-    type DirectLiteralValueSuggestion,
-    type ExpressionParserResult,
-    type Logger,
-    SUPPORTED_BINARY_OPERATORS,
-    SUPPORTED_CONDITIONAL_OPERATORS,
-    SUPPORTED_LOGICAL_OPERATORS,
-} from './types';
-
-interface ExpressionParser {
-    parse(expr: string, options: { loose?: boolean }): ExpressionParserResult;
-}
-
-export class AutoComplete {
-    #parser: ExpressionParser;
-    #logger: Logger;
-
-    constructor(parser: ExpressionParser, logger: Logger = console) {
-        this.#parser = parser;
-        this.#logger = logger;
-    }
-
-    /**
-     * Generates autocomplete suggestions based on the input expression and cursor offset position.
-     */
-    public getSuggestions(
-        expr: string,
-        cursorOffset: number,
-        context: SymbolsTable
-    ): AutocompleteSuggestions {
-        if (!expr.length) {
-            return [];
-        }
-
-        try {
-            const { result, invalidNodes } = this.#parser.parse(expr, { loose: true });
-
-            // Locate the node at the cursor position.
-            const nodeAtCursorFound = walk.findNodeAround(result, cursorOffset, (_type, node) =>
-                isNodeAtCursor(node, cursorOffset)
-            );
-
-            if (!nodeAtCursorFound) {
-                // When we can't find one we might be in the boundary of the program/expression.
-                // We could possibly be in a whitespace at the end of the expression or in a situation where the parsed
-                // tree may contain 2 top level ExpressionStatement (second one returned as invalid node by the parser).
-                //
-                // In this case we want to provide operators as suggestions and refine the search of the "cursor" node to either:
-                //   - using the end position of the whole expression AST (e.g white space at the very end of the expression string)
-                //   - or using the second top level ExpressionStatement node found by the parser as the cursor is at the end of that node.
-                if (cursorOffset > result.end) {
-                    const ast = invalidNodes.length > 0 ? invalidNodes[0]?.expression : result;
-
-                    if (!ast) {
-                        return [];
-                    }
-
-                    const lastNodeFound = walk.findNodeAround(ast, ast.end, (_type, node) =>
-                        isNodeAtCursor(node, ast.end)
-                    );
-                    if (!lastNodeFound) {
-                        return [];
-                    }
-                    const { node } = lastNodeFound;
-
-                    if (!isAnyNode(node)) {
-                        throw Error(`Unexpected node type ${node.type}`);
-                    }
-
-                    return this.getOperatorSuggestionsForNode(ast, node, result.end, context);
-                }
-                return [];
-            }
-
-            const { node } = nodeAtCursorFound;
-
-            if (!isAnyNode(node)) {
-                throw Error(`Unexpected node type ${node.type}`);
-            }
-
-            return this.getSuggestionsForNode(result, node, expr, cursorOffset, context);
-        } catch (error) {
-            this.#logger.error('Error while computing autocomplete suggestions', error);
-            return [];
-        }
-    }
-
-    /**
-     * Provides autocomplete suggestions for a specific node in the AST.
-     */
-    private getSuggestionsForNode(
-        ast: Expression,
-        node: AnyNode,
-        expr: string,
-        cursorOffset: number,
-        context: SymbolsTable
-    ): AutocompleteSuggestions {
-        // When the node is an identifier look up the parent to get more context for the suggestions.
-        let inferNode: AnyNode = node;
-        if (node.type === 'Identifier' || node.type === 'Literal') {
-            const parent = findParentNode(node, ast);
-            inferNode =
-                parent &&
-                !['ExpressionStatement', 'LogicalExpression', 'ConditionalExpression'].includes(
-                    parent.type
-                )
-                    ? parent
-                    : node;
-        }
-
-        switch (inferNode.type) {
-            case 'Identifier':
-            case 'MemberExpression': {
-                const pathParts = this.getSymbolsPathPartsForMemberExpressionNode(
-                    inferNode,
-                    cursorOffset
-                );
-
-                // Fetch suggestions from the symbol table
-                const candidatesKeys = context.getMatchingSymbolsKeys(pathParts);
-
-                const suggestions: AutocompleteSymbolSuggestion[] = [];
-                for (const candidate of candidatesKeys) {
-                    const symbolInfo = context.getSymbolInfo(candidate);
-                    if (symbolInfo) {
-                        suggestions.push({ type: 'symbol', symbol: symbolInfo });
-                    }
-                }
-
-                if (suggestions.length === 1) {
-                    const lastPathSegment = pathParts.at(-1)?.replace(/\*$/, '');
-
-                    // Return no suggestion when the only match is an exact match of the
-                    // typed token.
-                    return lastPathSegment !== suggestions[0]?.symbol.definition.name
-                        ? suggestions
-                        : [];
-                }
-
-                return suggestions;
-            }
-            case 'AssignmentExpression':
-            case 'UnaryExpression': {
-                // Provide suggestions for binary or logical operators based on the parsed operator
-                // of the partial expression (e.g suggest "==" when typing "=" (parsed as AssignmentExpression)).
-                return this.getOperatorSuggestionsForNode(ast, inferNode, cursorOffset, context);
-            }
-            case 'BinaryExpression': {
-                const { left, right } = inferNode;
-
-                const isOperatorBinaryOp = SUPPORTED_BINARY_OPERATORS.some(
-                    (op) => op.operator === inferNode.operator
-                );
-
-                const operatorIndex = expr.indexOf(inferNode.operator, left.end);
-                const operatorOffset = operatorIndex + inferNode.operator.length;
-                const isCursorAfterOperator = cursorOffset > operatorOffset;
-
-                const shouldSuggestValues =
-                    isCursorAfterOperator &&
-                    isOperatorBinaryOp &&
-                    isNodeAtCursor(right, cursorOffset);
-
-                if (shouldSuggestValues) {
-                    return this.getLiteralValueSuggestionsForNode(inferNode, cursorOffset, context);
-                }
-
-                // Provide suggestions for binary operators based on the parsed operator
-                return this.getOperatorSuggestionsForNode(ast, inferNode, cursorOffset, context);
-            }
-            case 'ConditionalExpression': {
-                const { consequent, alternate } = inferNode;
-
-                if (isNodeAtCursor(consequent, cursorOffset)) {
-                    return this.getSuggestionsForNode(ast, consequent, expr, cursorOffset, context);
-                }
-
-                if (isNodeAtCursor(alternate, cursorOffset)) {
-                    return this.getSuggestionsForNode(ast, alternate, expr, cursorOffset, context);
-                }
-            }
-        }
-
-        return [];
-    }
-
-    /**
-     * Return a path corresponding to the MemberExpression node that can be used to lookup matching symbols in the symbol table.
-     */
-    private getSymbolsPathPartsForMemberExpressionNode(
-        node: MemberExpression | Identifier,
-        cursorOffset: number,
-        options?: { withWildcardMatches: boolean }
-    ): string[] {
-        const withWildcardMatches = options?.withWildcardMatches ?? true;
-        const pathParts: string[] = [];
-
-        switch (node.type) {
-            case 'MemberExpression':
-                {
-                    const memberProperty = node.property;
-
-                    // Only support identifier or literal expressions as member properties.
-                    if (!isSupportedMemberProperty(memberProperty)) {
-                        return [];
-                    }
-
-                    // Push the path part corresponding to the member property (e.g b in a.b or a['b'])
-                    const propertyPathPart = this.getSymbolsPathPartFromMemberProperty(
-                        memberProperty,
-                        cursorOffset
-                    );
-
-                    if (propertyPathPart) {
-                        pathParts.push(
-                            withWildcardMatches ? `${propertyPathPart}*` : propertyPathPart
-                        );
-                    }
-
-                    // Go through the parent(s) in the chain and add their path parts as well
-                    let parent: Expression | Super | undefined = node.object;
-                    while (parent) {
-                        const parentProperty = 'property' in parent ? parent.property : parent;
-
-                        // Only support identifier or literal expressions as parent property.
-                        const parentPropertyPathPart = isSupportedMemberProperty(parentProperty)
-                            ? this.getSymbolsPathPartFromMemberProperty(
-                                  parentProperty,
-                                  cursorOffset
-                              )
-                            : undefined;
-
-                        if (parentPropertyPathPart) {
-                            pathParts.unshift(parentPropertyPathPart);
-                        }
-
-                        parent = 'object' in parent ? parent.object : undefined;
-                    }
-                }
-                break;
-            case 'Identifier': {
-                const propertyPathPart = this.getSymbolsPathPartFromMemberProperty(
-                    node,
-                    cursorOffset
-                );
-                if (propertyPathPart) {
-                    pathParts.push(withWildcardMatches ? `${propertyPathPart}*` : propertyPathPart);
-                }
-                break;
-            }
-            default:
-                assertNever(node);
-        }
-
-        return pathParts;
-    }
-
-    /**
-     * Return a part of a symbol path corresponding to a MemberExpression node property.
-     */
-    private getSymbolsPathPartFromMemberProperty(
-        node: Identifier | Literal,
-        cursorOffset: number
-    ): string {
-        switch (node.type) {
-            case 'Identifier': {
-                if (isDummy(node)) {
-                    return '*';
-                }
-
-                return isNodeAtCursor(node, cursorOffset)
-                    ? node.name.slice(0, cursorOffset)
-                    : node.name;
-            }
-            case 'Literal': {
-                if (isDummy(node) || !node.value) {
-                    return '*';
-                }
-                const value = String(node.value);
-                return isNodeAtCursor(node, cursorOffset) ? value.slice(0, cursorOffset) : value;
-            }
-            default:
-                assertNever(node);
-        }
-    }
-
-    /**
-     * Provides autocomplete literal value suggestions for a specific node in the AST.
-     */
-    private getLiteralValueSuggestionsForNode(
-        node: BinaryExpression,
-        cursorOffset: number,
-        context: SymbolsTable
-    ): Array<AutocompleteLiteralValueSuggestion> {
-        const { left, right } = node;
-
-        if (left.type !== 'MemberExpression' && left.type !== 'Identifier') {
-            return [];
-        }
-
-        if (right.type !== 'Identifier' && right.type !== 'Literal') {
-            return [];
-        }
-
-        const leftSymbolPath = this.getSymbolsPathPartsForMemberExpressionNode(left, cursorOffset, {
-            withWildcardMatches: false,
-        });
-
-        const isLeftComputedMember = left.type === 'MemberExpression' && left.computed;
-        const leftSymbolInfo = context.getSymbolInfo(
-            isLeftComputedMember ? leftSymbolPath.slice(0, -1) : leftSymbolPath
-        );
-
-        if (!leftSymbolInfo) {
-            return [];
-        }
-
-        switch (leftSymbolInfo.definition.type) {
-            case SymbolType.Boolean: {
-                const suggestions: DirectLiteralValueSuggestion[] = [
-                    {
-                        type: 'literal-value',
-                        value: { kind: 'direct', type: SymbolType.Boolean, data: true },
-                    },
-                    {
-                        type: 'literal-value',
-                        value: { kind: 'direct', type: SymbolType.Boolean, data: false },
-                    },
-                ];
-
-                return isDummy(right)
-                    ? suggestions
-                    : suggestions.filter((literalValue) => {
-                          const literalValueString = String(literalValue.value.data);
-                          const rightNodeValue =
-                              right.type === 'Identifier' ? right.name : (right.raw ?? '');
-                          return (
-                              literalValueString !== rightNodeValue &&
-                              literalValueString.startsWith(rightNodeValue)
-                          );
-                      });
-            }
-            case SymbolType.String: {
-                if (!leftSymbolInfo.definition.enum) {
-                    return [];
-                }
-
-                const rightNodeValue = (() => {
-                    if (right.type === 'Identifier') {
-                        return right.name;
-                    }
-
-                    const nodeValue = right.raw ?? '';
-                    if (/^(['"])(.*)\1$/.test(nodeValue)) {
-                        return null;
-                    }
-
-                    return nodeValue.replaceAll(/["']/g, '');
-                })();
-
-                if (rightNodeValue === null) {
-                    return [];
-                }
-
-                const suggestions = isDummy(right)
-                    ? leftSymbolInfo.definition.enum
-                    : leftSymbolInfo.definition.enum.filter((enumValue) =>
-                          enumValue.startsWith(rightNodeValue)
-                      );
-
-                return suggestions.map((value) => ({
-                    type: 'literal-value',
-                    value: {
-                        kind: 'direct',
-                        type: SymbolType.String,
-                        data: value,
-                    },
-                }));
-            }
-            case SymbolType.Array: {
-                // Only return a literal in array value suggestion when the left hand side of the binary expression
-                // is computed, e.g myArray[1]
-                return isLeftComputedMember
-                    ? [
-                          {
-                              type: 'literal-value',
-                              value: {
-                                  kind: 'in-array',
-                                  srcSymbol: leftSymbolInfo.definition,
-                                  matchedLiteralString: !isDummy(right)
-                                      ? right.type === 'Identifier'
-                                          ? right.name
-                                          : (right.raw ?? '')
-                                      : '',
-                              },
-                          },
-                      ]
-                    : [];
-            }
-            default:
-                return [];
-        }
-    }
-
-    /**
-     * Provides autocomplete operator suggestions for a specific node in the AST.
-     */
-    private getOperatorSuggestionsForNode(
-        ast: Expression,
-        node: AnyNode,
-        cursorOffset: number,
-        context: SymbolsTable
-    ): Array<AutocompleteOperatorSuggestion> {
-        if (node.type === 'Literal') {
-            const parent = findParentNode(node, ast);
-
-            if (parent?.type === 'BinaryExpression') {
-                return [...SUPPORTED_LOGICAL_OPERATORS, ...SUPPORTED_CONDITIONAL_OPERATORS].map(
-                    (op) => ({
-                        type: 'operator',
-                        ...op,
-                    })
-                );
-            }
-
-            const literalSymbol = SymbolsTable.inferSymbolFromValue(node.raw);
-            return this.getOperatorSuggestionsForSymbol(literalSymbol);
-        }
-
-        // When the node is an identifier look the parent to get more context for the suggestions
-        let inferNode: AnyNode = node;
-        if (node.type === 'Identifier') {
-            const parent = findParentNode(node, ast);
-            inferNode = parent && parent.type !== 'ExpressionStatement' ? parent : node;
-        }
-
-        switch (inferNode.type) {
-            case 'MemberExpression': {
-                const pathParts = this.getSymbolsPathPartsForMemberExpressionNode(
-                    inferNode,
-                    cursorOffset,
-                    {
-                        withWildcardMatches: false,
-                    }
-                );
-                const symbolInfo = context.getSymbolInfo(pathParts);
-                return symbolInfo
-                    ? this.getOperatorSuggestionsForSymbol(symbolInfo.definition)
-                    : [];
-            }
-            case 'AssignmentExpression':
-            case 'BinaryExpression':
-            case 'UnaryExpression': {
-                // Starting to write a binary/logical operator so suggest operator matching the already
-                // typed character as operator.
-                const operator = inferNode.operator;
-                return (
-                    [...SUPPORTED_BINARY_OPERATORS, ...SUPPORTED_LOGICAL_OPERATORS]
-                        .filter((op) => op.operator.startsWith(operator))
-                        // No need to include the operator that match exactly
-                        .filter((op) => op.operator !== operator)
-                        .map((op) => ({
-                            type: 'operator',
-                            ...op,
-                        }))
-                );
-            }
-            default:
-                return [];
-        }
-    }
-
-    /**
-     * Provides autocomplete operator suggestions based on the type of a symbol.
-     */
-    private getOperatorSuggestionsForSymbol(
-        symbol: ExtractSymbolDef<SymbolType>
-    ): Array<AutocompleteOperatorSuggestion> {
-        switch (symbol.type) {
-            case SymbolType.Number:
-            case SymbolType.Boolean:
-            case SymbolType.Null:
-            case SymbolType.Undefined:
-            case SymbolType.Object:
-            case SymbolType.Array: {
-                const equalityOps = SUPPORTED_BINARY_OPERATORS.slice(0, 4);
-                const finalSuggestions =
-                    symbol.type === SymbolType.Boolean
-                        ? [
-                              ...equalityOps,
-                              ...SUPPORTED_LOGICAL_OPERATORS,
-                              ...SUPPORTED_CONDITIONAL_OPERATORS,
-                          ]
-                        : equalityOps;
-                return finalSuggestions.map((op) => ({
-                    type: 'operator',
-                    ...op,
-                }));
-            }
-            case SymbolType.String:
-                return SUPPORTED_BINARY_OPERATORS.map((op) => ({
-                    type: 'operator',
-                    ...op,
-                }));
-            case SymbolType.Function:
-                return this.getOperatorSuggestionsForSymbol(symbol.returns);
-            case SymbolType.Union: {
-                return symbol.members.reduce<Array<AutocompleteOperatorSuggestion>>((prev, cur) => {
-                    prev.push(...this.getOperatorSuggestionsForSymbol(cur));
-                    return prev;
-                }, []);
-            }
-            default:
-                assertNever(symbol);
-        }
-    }
-}
-
-/**
- * Finds the parent of child node in the provided AST.
- */
-function findParentNode(child: AnyNode, ast: Expression): AnyNode | undefined {
-    let foundParent: AnyNode | undefined;
-
-    walk.ancestor(ast, {
-        [child.type]: (node: AcornNode, _state: undefined, ancestors: AnyNode[]) => {
-            if (node.start === child.start && node.end === child.end) {
-                // The parent is the second last ancestor in the stack (last one is the actual node)
-                foundParent = ancestors[ancestors.length - 2];
-            }
-        },
-    });
-
-    return foundParent;
-}
-
-function isSupportedMemberProperty(node: Expression | PrivateIdentifier | Super) {
-    return node.type === 'Identifier' || node.type === 'Literal';
-}
-
-function isNodeAtCursor(node: AcornNode, cursorOffset: number) {
-    return cursorOffset >= node.start && cursorOffset <= node.end;
-}
-
-function isAnyNode(node: AcornNode): node is AnyNode {
-    return 'type' in node;
-}

packages/expr/src/errors.ts

@@ -1,24 +0,0 @@
-import type { Position, Token } from 'acorn';
-
-export class ExpressionError extends Error {
-    /**
-     * The location of the error in the parsed expression.
-     */
-    public location?: Position | null;
-
-    /**
-     * The expression token with the error
-     */
-    public token?: Token;
-
-    constructor(message: string, loc?: Position | null, token?: Token) {
-        super(message);
-
-        if (Error.captureStackTrace) {
-            Error.captureStackTrace(this, ExpressionError);
-        }
-        this.name = 'ExpressionError';
-        this.location = loc;
-        this.token = token;
-    }
-}

packages/expr/src/index.ts

@@ -1,7 +0,0 @@
-export * from './errors';
-export * from './input-values';
-export * from './runtime';
-export * from './symbols';
-export * from './template';
-export * from './types';
-export * from './utils';

packages/expr/src/input-values.ts

@@ -1,77 +0,0 @@
-import type { JSONSchema7 } from 'json-schema';
-import { filterOutNullable } from './utils';
-
-type InputValuesType =
-    | null
-    | string
-    | number
-    | boolean
-    | { [key: string]: InputValuesType }
-    | InputValuesType[];
-
-/**
- * Infers a default inputValues object based on the JSON schema of an object.
- */
-export function inferDefaultInputValuesFromObjectJSONSchema(
-    schema: JSONSchema7
-): Record<string, InputValuesType> {
-    if (schema.type !== 'object' || !schema.properties) {
-        throw new Error(`Expected schema of object to be provided: ${schema.type}`);
-    }
-
-    const result: Record<string, InputValuesType> = {};
-
-    for (const [key, propertySchema] of Object.entries(schema.properties)) {
-        if (typeof propertySchema === 'boolean') {
-            continue;
-        }
-
-        result[key] = inferDefaultInputValueFromJSONSchema(propertySchema);
-    }
-
-    return result;
-}
-
-function inferDefaultInputValueFromJSONSchema(schema: JSONSchema7): InputValuesType {
-    switch (schema.type) {
-        case 'object':
-            return inferDefaultInputValuesFromObjectJSONSchema(schema);
-        case 'array': {
-            if (schema.items && Array.isArray(schema.items)) {
-                return schema.items.map((itemSchema) => {
-                    if (typeof itemSchema === 'boolean') {
-                        return false;
-                    }
-                    return inferDefaultInputValueFromJSONSchema(itemSchema);
-                });
-            }
-            return [];
-        }
-        case 'string':
-        case 'number':
-        case 'integer':
-        case 'boolean':
-        case 'null':
-            return inferDefaultInputValueFromPrimitive(schema);
-        default:
-            throw new Error(`Unsupported schema type: ${schema.type}`);
-    }
-}
-
-function inferDefaultInputValueFromPrimitive(schema: JSONSchema7): InputValuesType {
-    switch (schema.type) {
-        case 'boolean':
-            return true;
-        case 'number':
-        case 'integer':
-            return 1234;
-        case 'string': {
-            const enumValues = schema.enum?.filter(filterOutNullable);
-            return enumValues?.[0] ?? 'default';
-        }
-        case 'null':
-            return null;
-        default:
-            throw new Error(`Unsupported schema type: ${schema.type}`);
-    }
-}

packages/expr/src/runtime.ts

@@ -1,289 +0,0 @@
-import {
-    type Options as AcornOptions,
-    type Expression,
-    type ExpressionStatement,
-    type Position,
-    type Program,
-    type Token,
-    parse,
-    tokenizer,
-} from 'acorn';
-import { parse as parseLoose } from 'acorn-loose';
-import escodegen from 'escodegen';
-import evalESTreeExpr from 'eval-estree-expression';
-const { evaluate } = evalESTreeExpr;
-
-import { AutoComplete } from './autocomplete';
-import { ExpressionError } from './errors';
-import type { SymbolsTable } from './symbols';
-import type { TemplatePart } from './template';
-import { parseTemplate as parseTemplateParts } from './template';
-import type { ExpressionAutocompleteResults, ExpressionParserResult, Logger } from './types';
-import { formatExpressionResult } from './utils';
-
-export class ExpressionRuntime {
-    #parserOptions: AcornOptions;
-    #autocompleter: AutoComplete;
-    #logger: Logger;
-
-    constructor(logger: Logger = console) {
-        this.#parserOptions = {
-            ecmaVersion: 'latest',
-            sourceType: 'script',
-            allowHashBang: false,
-            locations: true,
-        };
-        this.#autocompleter = new AutoComplete(this, logger);
-        this.#logger = logger;
-    }
-
-    /**
-     * Evaluates an expression based on the given inputs/context.
-     */
-    public evaluate(expr: string, inputs: object): unknown {
-        try {
-            const parsed = this.parse(expr);
-
-            if (parsed.invalidNodes.length > 0) {
-                throw new ExpressionError('Invalid nodes found when parsing');
-            }
-
-            return evaluate.sync<Expression>(parsed.result, inputs, {
-                functions: true,
-                withMembers: true,
-                generate: escodegen.generate,
-            });
-        } catch (error) {
-            throw error instanceof Error
-                ? new ExpressionError(error.message)
-                : new ExpressionError('Unexpected error');
-        }
-    }
-
-    /**
-     * Evaluates an expression safely by returning the error instead of throwing when invalid.
-     */
-    public safeEvaluate(
-        expr: string,
-        inputs: object
-    ): { value: unknown; error?: undefined } | { value?: undefined; error: ExpressionError } {
-        try {
-            const value = this.evaluate(expr, inputs);
-            return {
-                value,
-            };
-        } catch (error) {
-            this.#logger.error(`Error while evaluating expression ${expr}`, error);
-
-            if (error instanceof ExpressionError) {
-                return {
-                    value: undefined,
-                    error,
-                };
-            }
-
-            return {
-                value: undefined,
-                error:
-                    error instanceof Error
-                        ? new ExpressionError(error.message)
-                        : new ExpressionError('Unexpected error'),
-            };
-        }
-    }
-
-    /**
-     * Evaluates a condition safely to a boolean.
-     */
-    public evaluateBoolean(expr: string, inputs: object): boolean {
-        if (expr.trim().length === 0) {
-            return true;
-        }
-
-        const evalResult = this.safeEvaluate(expr, inputs);
-
-        if (typeof evalResult.error !== 'undefined') {
-            return false;
-        }
-
-        return Boolean(evalResult.value);
-    }
-
-    /**
-     * Evaluates an array of conditions as a single logical expression.
-     * The function treats the conditions as if they were joined by an AND operator,
-     * meaning the evaluation returns `true` only if all conditions are truthy.
-     */
-    public evaluateBooleanAll(expressions: string[], inputs: object): boolean {
-        if (expressions.length === 0) {
-            return true;
-        }
-
-        return expressions.every((expression) => this.evaluateBoolean(expression, inputs));
-    }
-
-    /**
-     * Parse a template and validate all embedded expressions.
-     */
-    public parseTemplate(template: string): { parts: TemplatePart[]; errors: ExpressionError[] } {
-        const parts = parseTemplateParts(template);
-        const errors: ExpressionError[] = [];
-
-        for (const part of parts) {
-            if (part.type === 'expression') {
-                try {
-                    const { invalidNodes } = this.parse(part.value);
-                    if (invalidNodes.length > 0) {
-                        errors.push(new ExpressionError('Invalid expression'));
-                    }
-                } catch (error) {
-                    errors.push(error as ExpressionError);
-                }
-            }
-        }
-
-        return { parts, errors };
-    }
-
-    /**
-     * Evaluate a template string containing `{{ expression }}` placeholders.
-     */
-    public evaluateTemplate(template: string, inputs: object): string {
-        const { parts } = this.parseTemplate(template);
-
-        return parts
-            .map((part) => {
-                if (part.type === 'text') {
-                    return part.value;
-                }
-                const result = this.evaluate(part.value, inputs);
-                return formatExpressionResult(result, '');
-            })
-            .join('');
-    }
-
-    /**
-     * Parses a binary expression and returns an @ExpressionParserResult.
-     */
-    public parse(
-        expr: string,
-        options: { loose?: boolean } = {
-            loose: false,
-        }
-    ): ExpressionParserResult {
-        try {
-            const ast = options.loose
-                ? parseLoose(expr, { ...this.#parserOptions })
-                : parse(expr, { ...this.#parserOptions });
-
-            if (!ast.body || ast.body.length === 0) {
-                throw new ExpressionError('Empty or invalid expression');
-            }
-
-            // Extract the first expression statement that we find
-            const firstExprIndex = ast.body.findIndex((node) => isParsedExpressionStatement(node));
-            const [statement] = ast.body.splice(firstExprIndex, 1);
-
-            if (!statement || !isParsedExpressionStatement(statement)) {
-                throw new ExpressionError('Empty or invalid expression');
-            }
-
-            // Return information on the other nodes as invalid nodes
-            const invalidNodes = ast.body.filter(filterOutModuleDeclarationStatement);
-
-            return {
-                result: statement.expression,
-                invalidNodes,
-            };
-        } catch (error) {
-            if (error instanceof SyntaxError) {
-                throw createExpressionErrorFromSyntaxError(expr, error);
-            }
-            if (error instanceof ExpressionError) {
-                throw error;
-            }
-            throw new ExpressionError('Unexpected error');
-        }
-    }
-
-    /**
-     * Provides autocomplete suggestions for the given expression at the provided cursor offset.
-     */
-    public autocomplete(
-        expr: string,
-        cursorOffset: number,
-        context: SymbolsTable
-    ): ExpressionAutocompleteResults {
-        const suggestions = this.#autocompleter.getSuggestions(expr, cursorOffset, context);
-
-        return { suggestions };
-    }
-
-    public generate(_node: Expression): string {
-        throw new Error('Not yet implemented');
-    }
-}
-
-function createExpressionErrorFromSyntaxError(
-    code: string,
-    error: SyntaxError & { loc?: Position }
-): ExpressionError {
-    const loc = error.loc;
-
-    if (!loc) {
-        return new ExpressionError(error.message);
-    }
-
-    const errorMessage = `${error.message.replace(/\s*\(\d+:\d+\)$/, '')} at ${code.split('\n').length > 1 ? `line ${loc.line}, ` : ''}char ${loc.column}`;
-    const token = getTokenAtLoc(code, loc);
-
-    if (!token) {
-        return new ExpressionError(errorMessage, loc);
-    }
-
-    return new ExpressionError(errorMessage, loc, token);
-}
-function getTokenAtLoc(code: string, errorLoc: Position): Token | undefined {
-    const tokens = tokenizer(code, {
-        ecmaVersion: 'latest',
-        locations: true,
-    });
-
-    try {
-        for (const token of tokens) {
-            if (!token.loc) {
-                continue;
-            }
-
-            const { start, end } = token.loc;
-
-            const onSameLine = errorLoc.line === start.line;
-            const inColumnRange = errorLoc.column >= start.column && errorLoc.column < end.column;
-
-            if (onSameLine && inColumnRange) {
-                return token;
-            }
-        }
-    } catch (_error) {
-        return undefined;
-    }
-
-    return undefined;
-}
-
-function isParsedExpressionStatement(
-    statement: Program['body'][number]
-): statement is ExpressionStatement {
-    return statement.type === 'ExpressionStatement';
-}
-
-export function filterOutModuleDeclarationStatement(
-    statement: Program['body'][number]
-): statement is ExpressionStatement {
-    return ![
-        'ImportDeclaration',
-        'ExportNamedDeclaration',
-        'ExportDefaultDeclaration',
-        'ExportAllDeclaration',
-    ].includes(statement.type);
-}

packages/expr/src/symbols/__tests__/symbols.test.ts

@@ -1,497 +0,0 @@
-import { describe, expect, it } from 'bun:test';
-
-import { SymbolArray, SymbolObject, SymbolString } from '../symbols';
-import { SymbolsTable } from '../symbols-table';
-import type { SymbolType } from '../types';
-
-describe('ExpressionRuntime', () => {
-    const initialSymbols = {
-        visitor: SymbolObject({
-            name: 'visitor',
-            properties: {
-                claims: SymbolObject({
-                    name: 'claims',
-                    description: 'The claims contained in the visitor JWT token',
-                    properties: {
-                        key: SymbolString({ name: 'key' }),
-                        flags: SymbolObject({
-                            name: 'flags',
-                            properties: {
-                                FLAG1: SymbolString({ name: 'FLAG1' }),
-                                FLAG2: SymbolString({ name: 'FLAG2' }),
-                                FLAG3: SymbolString({ name: 'FLAG3' }),
-                            },
-                            methods: [],
-                        }),
-                        hello: SymbolArray({
-                            name: 'hello',
-                            description: 'An array of string',
-                            items: SymbolString(),
-                        }),
-                    },
-                    methods: [],
-                }),
-            },
-            methods: [],
-        }),
-    };
-    describe('addSymbols', () => {
-        it('should the symbols matching the provided object to the table', () => {
-            const symbolsTable = new SymbolsTable(initialSymbols);
-
-            expect(symbolsTable.getSymbolInfo(['visitor'])).toMatchObject({
-                definition: {
-                    type: 'object',
-                    name: 'visitor',
-                    properties: {
-                        claims: {
-                            type: 'object',
-                            name: 'claims',
-                            description: 'The claims contained in the visitor JWT token',
-                            properties: {
-                                key: {
-                                    type: 'string',
-                                    name: 'key',
-                                },
-                                flags: {
-                                    type: 'object',
-                                    name: 'flags',
-                                    properties: {
-                                        FLAG1: {
-                                            type: 'string',
-                                            name: 'FLAG1',
-                                        },
-                                        FLAG2: {
-                                            type: 'string',
-                                            name: 'FLAG2',
-                                        },
-                                        FLAG3: {
-                                            type: 'string',
-                                            name: 'FLAG3',
-                                        },
-                                    },
-                                    methods: [],
-                                },
-                                hello: {
-                                    type: 'array',
-                                    name: 'hello',
-                                    description: 'An array of string',
-                                    items: {
-                                        type: 'string',
-                                    },
-                                },
-                            },
-                            methods: [],
-                        },
-                    },
-                    methods: [],
-                },
-                ref: 'visitor',
-                childrenRefs: ['visitor.claims'],
-            });
-
-            symbolsTable.addSymbols({
-                space: SymbolObject({
-                    name: 'space',
-                    properties: {
-                        id: SymbolString({ name: 'id' }),
-                        title: SymbolString({ name: 'title' }),
-                    },
-                    methods: [],
-                }),
-            });
-
-            expect(symbolsTable.getSymbolInfo(['space'])).toMatchObject({
-                definition: {
-                    type: 'object',
-                    name: 'space',
-                    properties: {
-                        id: {
-                            type: 'string',
-                            name: 'id',
-                        },
-                        title: {
-                            type: 'string',
-                            name: 'title',
-                        },
-                    },
-                    methods: [],
-                },
-                ref: 'space',
-                childrenRefs: ['space.id', 'space.title'],
-            });
-        });
-    });
-
-    describe('Symbols standard library', () => {
-        it('should allow to access methods & properties defined as part of the standard library', () => {
-            const symbolsTable = new SymbolsTable({
-                id: SymbolString({ name: 'id' }),
-                title: SymbolString({ name: 'title' }),
-            });
-
-            expect(
-                symbolsTable.getSymbolInfo<SymbolType.String>('id')?.definition.properties.length
-            ).toMatchObject({
-                type: 'number',
-                name: 'length',
-                description:
-                    'The length data property of a String value contains the length of the string in UTF-16 code units.',
-            });
-        });
-    });
-
-    describe('getSymbolInfo', () => {
-        it('should add the symbols matching the initial symbol definition passed to the constructor', () => {
-            const symbolsTable = new SymbolsTable(initialSymbols);
-
-            expect(symbolsTable.getSymbolInfo(['visitor'])).toMatchObject({
-                definition: {
-                    type: 'object',
-                    name: 'visitor',
-                    properties: {
-                        claims: {
-                            type: 'object',
-                            name: 'claims',
-                            description: 'The claims contained in the visitor JWT token',
-                            properties: {
-                                key: {
-                                    type: 'string',
-                                    name: 'key',
-                                },
-                                flags: {
-                                    type: 'object',
-                                    name: 'flags',
-                                    properties: {
-                                        FLAG1: {
-                                            type: 'string',
-                                            name: 'FLAG1',
-                                        },
-                                        FLAG2: {
-                                            type: 'string',
-                                            name: 'FLAG2',
-                                        },
-                                        FLAG3: {
-                                            type: 'string',
-                                            name: 'FLAG3',
-                                        },
-                                    },
-                                    methods: [],
-                                },
-                                hello: {
-                                    type: 'array',
-                                    name: 'hello',
-                                    description: 'An array of string',
-                                    items: {
-                                        type: 'string',
-                                    },
-                                },
-                            },
-                            methods: [],
-                        },
-                    },
-                    methods: [],
-                },
-                ref: 'visitor',
-                childrenRefs: ['visitor.claims'],
-            });
-
-            expect(symbolsTable.getSymbolInfo(['visitor', 'claims'])).toMatchObject({
-                definition: {
-                    type: 'object',
-                    name: 'claims',
-                    description: 'The claims contained in the visitor JWT token',
-                    properties: {
-                        key: {
-                            type: 'string',
-                            name: 'key',
-                        },
-                        flags: {
-                            type: 'object',
-                            name: 'flags',
-                            properties: {
-                                FLAG1: {
-                                    type: 'string',
-                                    name: 'FLAG1',
-                                },
-                                FLAG2: {
-                                    type: 'string',
-                                    name: 'FLAG2',
-                                },
-                                FLAG3: {
-                                    type: 'string',
-                                    name: 'FLAG3',
-                                },
-                            },
-                            methods: [],
-                        },
-                        hello: {
-                            type: 'array',
-                            name: 'hello',
-                            description: 'An array of string',
-                            items: {
-                                type: 'string',
-                            },
-                        },
-                    },
-                    methods: [],
-                },
-                ref: 'visitor.claims',
-                parentRef: 'visitor',
-                childrenRefs: [
-                    'visitor.claims.key',
-                    'visitor.claims.flags',
-                    'visitor.claims.hello',
-                ],
-            });
-
-            expect(symbolsTable.getSymbolInfo(['visitor', 'claims', 'key'])).toMatchObject({
-                definition: {
-                    type: 'string',
-                    name: 'key',
-                },
-                ref: 'visitor.claims.key',
-                parentRef: 'visitor.claims',
-                childrenRefs: [
-                    'visitor.claims.key.length',
-                    'visitor.claims.key.at',
-                    'visitor.claims.key.endsWith',
-                    'visitor.claims.key.includes',
-                ],
-            });
-
-            expect(symbolsTable.getSymbolInfo(['visitor', 'claims', 'flags'])).toMatchObject({
-                definition: {
-                    type: 'object',
-                    name: 'flags',
-                    properties: {
-                        FLAG1: {
-                            type: 'string',
-                            name: 'FLAG1',
-                        },
-                        FLAG2: {
-                            type: 'string',
-                            name: 'FLAG2',
-                        },
-                        FLAG3: {
-                            type: 'string',
-                            name: 'FLAG3',
-                        },
-                    },
-                    methods: [],
-                },
-                ref: 'visitor.claims.flags',
-                parentRef: 'visitor.claims',
-                childrenRefs: [
-                    'visitor.claims.flags.FLAG1',
-                    'visitor.claims.flags.FLAG2',
-                    'visitor.claims.flags.FLAG3',
-                ],
-            });
-
-            expect(
-                symbolsTable.getSymbolInfo(['visitor', 'claims', 'flags', 'FLAG1'])
-            ).toMatchObject({
-                definition: {
-                    type: 'string',
-                    name: 'FLAG1',
-                },
-                ref: 'visitor.claims.flags.FLAG1',
-                parentRef: 'visitor.claims.flags',
-                childrenRefs: [
-                    'visitor.claims.flags.FLAG1.length',
-                    'visitor.claims.flags.FLAG1.at',
-                    'visitor.claims.flags.FLAG1.endsWith',
-                    'visitor.claims.flags.FLAG1.includes',
-                ],
-            });
-
-            expect(
-                symbolsTable.getSymbolInfo(['visitor', 'claims', 'flags', 'FLAG2'])
-            ).toMatchObject({
-                definition: {
-                    type: 'string',
-                    name: 'FLAG2',
-                },
-                ref: 'visitor.claims.flags.FLAG2',
-                parentRef: 'visitor.claims.flags',
-                childrenRefs: [
-                    'visitor.claims.flags.FLAG2.length',
-                    'visitor.claims.flags.FLAG2.at',
-                    'visitor.claims.flags.FLAG2.endsWith',
-                    'visitor.claims.flags.FLAG2.includes',
-                ],
-            });
-
-            expect(symbolsTable.getSymbolInfo(['visitor', 'claims', 'hello'])).toMatchObject({
-                definition: {
-                    type: 'array',
-                    name: 'hello',
-                    description: 'An array of string',
-                    items: {
-                        type: 'string',
-                    },
-                },
-                ref: 'visitor.claims.hello',
-                parentRef: 'visitor.claims',
-                childrenRefs: [
-                    'visitor.claims.hello.length',
-                    'visitor.claims.hello.at',
-                    'visitor.claims.hello.includes',
-                    'visitor.claims.hello.some',
-                    'visitor.claims.hello.every',
-                ],
-            });
-        });
-    });
-
-    describe('inferSymbolFromValue', () => {
-        it('should infer properly a symbol based on a value', () => {
-            const symbolDef = SymbolsTable.inferSymbolFromValue(
-                {
-                    visitor: {
-                        claims: {
-                            key: 'test',
-                            flags: {
-                                FLAG1: 'testflag1',
-                                FLAG2: 'testflag2',
-                                FLAG3: 'testflag3',
-                            },
-                            hello: ['test', 'test1', 'test2'],
-                        },
-                    },
-                },
-                'context'
-            );
-            expect(symbolDef).toMatchObject({
-                type: 'object',
-                name: 'context',
-                properties: {
-                    visitor: {
-                        type: 'object',
-                        name: 'visitor',
-                        properties: {
-                            claims: {
-                                type: 'object',
-                                name: 'claims',
-                                properties: {
-                                    key: {
-                                        type: 'string',
-                                        name: 'key',
-                                    },
-                                    flags: {
-                                        type: 'object',
-                                        name: 'flags',
-                                        properties: {
-                                            FLAG1: {
-                                                type: 'string',
-                                                name: 'FLAG1',
-                                            },
-                                            FLAG2: {
-                                                type: 'string',
-                                                name: 'FLAG2',
-                                            },
-                                            FLAG3: {
-                                                type: 'string',
-                                                name: 'FLAG3',
-                                            },
-                                        },
-                                        methods: [],
-                                    },
-                                    hello: {
-                                        type: 'array',
-                                        name: 'hello',
-                                        items: {
-                                            type: 'string',
-                                        },
-                                    },
-                                },
-                                methods: [],
-                            },
-                        },
-                        methods: [],
-                    },
-                },
-                methods: [],
-            });
-        });
-    });
-
-    describe('inferSymbolFromJSONSchema', () => {
-        it('should infer properly a symbol table based on a JSON schema', () => {
-            const symbolDef = SymbolsTable.inferSymbolFromJSONSchema(
-                {
-                    type: 'object',
-                    description: `The attributes tied to a site's visitor.`,
-                    properties: {
-                        claims: {
-                            type: 'object',
-                            properties: {
-                                key: {
-                                    type: 'string',
-                                },
-                                flags: {
-                                    type: 'object',
-                                    description: 'The user feature flags',
-                                    properties: {
-                                        FLAG1: { type: 'string' },
-                                        FLAG2: { type: 'string' },
-                                        FLAG3: { type: 'string' },
-                                    },
-                                },
-                                hello: {
-                                    type: 'string',
-                                    enum: ['test', 'test1', 'test2'],
-                                },
-                            },
-                        },
-                    },
-                },
-                'visitor'
-            );
-            expect(symbolDef).toMatchObject({
-                type: 'object',
-                name: 'visitor',
-                description: `The attributes tied to a site's visitor.`,
-                properties: {
-                    claims: {
-                        type: 'object',
-                        name: 'claims',
-                        properties: {
-                            key: {
-                                type: 'string',
-                                name: 'key',
-                            },
-                            flags: {
-                                type: 'object',
-                                name: 'flags',
-                                description: 'The user feature flags',
-                                properties: {
-                                    FLAG1: {
-                                        type: 'string',
-                                        name: 'FLAG1',
-                                    },
-                                    FLAG2: {
-                                        type: 'string',
-                                        name: 'FLAG2',
-                                    },
-                                    FLAG3: {
-                                        type: 'string',
-                                        name: 'FLAG3',
-                                    },
-                                },
-                                methods: [],
-                            },
-                            hello: {
-                                type: 'string',
-                                enum: ['test', 'test1', 'test2'],
-                            },
-                        },
-                        methods: [],
-                    },
-                },
-                methods: [],
-            });
-        });
-    });
-});

packages/expr/src/symbols/index.ts

@@ -1,3 +0,0 @@
-export * from './symbols';
-export * from './symbols-table';
-export * from './types';

packages/expr/src/symbols/symbols-table.ts

@@ -1,350 +0,0 @@
-import type { JSONSchema7 } from 'json-schema';
-
-import { filterOutNullable } from '../utils';
-import {
-    SymbolArray,
-    SymbolBoolean,
-    SymbolNull,
-    SymbolNumber,
-    SymbolObject,
-    SymbolString,
-    SymbolUndefined,
-} from './symbols';
-import {
-    type ExtractSymbolDef,
-    type GenericSymbolDef,
-    type ObjectSymbolDef,
-    SymbolType,
-    type SymbolWithMethods,
-    type SymbolWithProperties,
-    resolveSymbolDef,
-} from './types';
-
-export interface SymbolInfo<T extends SymbolType = SymbolType> {
-    /**
-     * Definition of the symbol.
-     */
-    definition: ExtractSymbolDef<T>;
-
-    /**
-     * Reference of the symbol in the table of symbols.
-     */
-    ref: string;
-
-    /**
-     * Stores the reference to the parent symbol.
-     */
-    parentRef?: string;
-
-    /**
-     * Stores the reference to the children symbols.
-     */
-    childrenRefs?: string[];
-}
-
-export class SymbolError extends Error {
-    constructor(message: string) {
-        super(message);
-
-        if (Error.captureStackTrace) {
-            Error.captureStackTrace(this, SymbolError);
-        }
-        this.name = 'SymbolError';
-    }
-}
-
-export class SymbolsTable {
-    /**
-     * Internal table that keeps track of all symbols reference.
-     */
-    #table: Record<string, SymbolInfo>;
-
-    /**
-     * Internal table that keep track of the raw symbols definitions.
-     */
-    #rawSymbols: Record<string, GenericSymbolDef>;
-
-    constructor(initialContext: Record<string, GenericSymbolDef> = {}) {
-        this.#table = {};
-        this.#rawSymbols = {};
-        this.addSymbols(initialContext);
-    }
-
-    /**
-     * Create a new symbols table by merging the current one with the provided one.
-     */
-    merge(other: SymbolsTable): SymbolsTable {
-        return new SymbolsTable({
-            ...this.#rawSymbols,
-            ...other.#rawSymbols,
-        });
-    }
-
-    toString() {
-        return JSON.stringify(this.#table, null, 2);
-    }
-
-    /**
-     * Infer the symbol of a value and generate the appropriate symbol definition.
-     */
-    static inferSymbolFromValue(value: unknown, name?: string): ExtractSymbolDef<SymbolType> {
-        if (Array.isArray(value)) {
-            if (value.length === 0) {
-                return SymbolArray({ items: SymbolUndefined() });
-            }
-
-            const firstItemSymbol = SymbolsTable.inferSymbolFromValue(value.at(0));
-            // Check that the array is not a mixin of different items types.
-            if (value.length > 1) {
-                const secondItemSymbol = SymbolsTable.inferSymbolFromValue(value.at(1));
-                if (firstItemSymbol.type !== secondItemSymbol.type) {
-                    throw new SymbolError('Array with mixin items types are not supported');
-                }
-            }
-            return SymbolArray({ name, items: firstItemSymbol });
-        }
-
-        if (typeof value === 'undefined') {
-            return SymbolUndefined({ name });
-        }
-
-        if (value === null) {
-            return SymbolNull({ name });
-        }
-
-        const valueType = typeof value;
-        switch (valueType) {
-            case 'string':
-                return SymbolString({ name });
-            case 'number':
-                return SymbolNumber({ name });
-            case 'boolean':
-                return SymbolBoolean({ name });
-            case 'object': {
-                const properties = Object.entries(value).reduce<Record<string, GenericSymbolDef>>(
-                    (prev, [name, val]) => {
-                        prev[name] = SymbolsTable.inferSymbolFromValue(val, name);
-                        return prev;
-                    },
-                    {}
-                );
-                return SymbolObject({ name, properties, methods: [] });
-            }
-            default:
-                throw new SymbolError(`Unsupported symbol type ${valueType}`);
-        }
-    }
-
-    /**
-     * Infer a table of symbol based on a JSON schema object describing it.
-     */
-    static inferSymbolFromJSONSchema(
-        schema: JSONSchema7,
-        name?: string
-    ): ExtractSymbolDef<SymbolType> {
-        switch (schema.type) {
-            case 'string':
-                return SymbolString({
-                    name,
-                    ...(schema.description ? { description: schema.description } : {}),
-                    ...(schema.enum
-                        ? {
-                              enum: schema.enum
-                                  .filter(filterOutNullable)
-                                  .map((enumValue) => enumValue.toString()),
-                          }
-                        : {}),
-                });
-            case 'number':
-            case 'integer':
-                return SymbolNumber({
-                    name,
-                    ...(schema.description ? { description: schema.description } : {}),
-                });
-            case 'boolean':
-                return SymbolBoolean({
-                    name,
-                    ...(schema.description ? { description: schema.description } : {}),
-                });
-            case 'null':
-                return SymbolNull({
-                    name,
-                    ...(schema.description ? { description: schema.description } : {}),
-                });
-            case 'object':
-                return SymbolsTable.#buildObjectSymbolFromJSONSchemaObject(schema, name);
-            case 'array':
-                return SymbolsTable.#buildArraySymbolFromJSONSchemaArray(schema, name);
-            default:
-                throw new Error(`Unsupported schema type: ${schema.type}`);
-        }
-    }
-
-    static #buildObjectSymbolFromJSONSchemaObject(
-        schema: JSONSchema7,
-        name?: string
-    ): ObjectSymbolDef {
-        const properties: Record<string, GenericSymbolDef> = {};
-
-        if (schema.properties) {
-            Object.entries(schema.properties).forEach(([propertyName, propertySchema]) => {
-                properties[propertyName] = SymbolsTable.inferSymbolFromJSONSchema(
-                    propertySchema as JSONSchema7,
-                    propertyName
-                );
-            });
-        }
-
-        return SymbolObject({
-            name,
-            properties,
-            ...(schema.description ? { description: schema.description } : {}),
-            methods: [],
-        });
-    }
-
-    static #buildArraySymbolFromJSONSchemaArray(
-        schema: JSONSchema7,
-        name?: string
-    ): ExtractSymbolDef<SymbolType.Array> {
-        if (schema.items) {
-            const itemSymbol = SymbolsTable.inferSymbolFromJSONSchema(
-                schema.items as JSONSchema7,
-                `${name || ''}_item`
-            );
-            return SymbolArray({
-                name,
-                ...(schema.description ? { description: schema.description } : {}),
-                items: itemSymbol,
-            });
-        }
-
-        return SymbolArray({
-            name,
-            ...(schema.description ? { description: schema.description } : {}),
-            items: SymbolUndefined(),
-        });
-    }
-
-    private generateSymbolRefPath(path: string[]): string {
-        return path.join('.');
-    }
-
-    /**
-     * Add a single symbol to the table at the provided path.
-     */
-    private addSymbol(path: string[], definition: GenericSymbolDef, raw = false): void {
-        const fullPath = this.generateSymbolRefPath(path);
-        const parentPath = path.slice(0, -1).join('.');
-
-        if (this.#table[fullPath]) {
-            throw new SymbolError(`Symbol "${fullPath}" already exists.`);
-        }
-
-        if (raw) {
-            this.#rawSymbols[fullPath] = definition;
-        }
-
-        // Add the new symbol linking it to its parent
-        this.#table[fullPath] = {
-            definition: resolveSymbolDef(definition),
-            ref: fullPath,
-            parentRef: parentPath || undefined,
-            childrenRefs: [],
-        };
-
-        if (parentPath && this.#table[parentPath]) {
-            if (this.#table[parentPath].childrenRefs) {
-                this.#table[parentPath].childrenRefs.push(fullPath);
-            }
-        }
-
-        // Add any nested symbols if the value is a symbol with properties...
-        if (isSymbolWithProperties(definition)) {
-            Object.entries(definition.properties).forEach(([propKey, propSymbol]) => {
-                if (isObjectSymbol(propSymbol)) {
-                    this.addSymbols({ [propKey]: propSymbol }, path, false);
-                } else {
-                    this.addSymbol([...path, propKey], propSymbol, false);
-                }
-            });
-        }
-
-        // ...or a symbol with methods
-        if (isSymbolWithMethods(definition)) {
-            definition.methods.forEach((methodSymbol) => {
-                this.addSymbol([...path, methodSymbol.name], methodSymbol, false);
-            });
-        }
-    }
-
-    /**
-     * Add the provided object of symbols definitions to the symbol table.
-     */
-    public addSymbols(
-        symbols: Record<string, GenericSymbolDef>,
-        prefix: string[] = [],
-        raw = true
-    ): void {
-        for (const [key, symbolDef] of Object.entries(symbols)) {
-            const path = [...prefix, key];
-
-            // Add the current symbol to the table.
-            this.addSymbol(path, symbolDef, raw);
-        }
-    }
-
-    /**
-     * Get a symbol's information using its path in the table.
-     */
-    public getSymbolInfo<T extends SymbolType>(path: string | string[]): SymbolInfo<T> | undefined {
-        const key = Array.isArray(path) ? path.join('.') : path;
-        const info = this.#table[key];
-        return info ? typedSymbolInfo(info) : undefined;
-    }
-
-    /**
-     * Get all symbol keys matching the pattern defined by the provided path.
-     */
-    public getMatchingSymbolsKeys(path: string[]): string[] {
-        const wildcardRegex = new RegExp(
-            `^${path
-                .map((segment) => {
-                    if (segment.includes('*')) {
-                        return `${segment.split('*')[0]}([^.]+)?`;
-                    }
-                    return segment;
-                })
-                .join('\\.')}$`
-        );
-
-        return Object.keys(this.#table)
-            .filter((key) => wildcardRegex.test(key))
-            .filter(filterOutNullable);
-    }
-}
-
-function isObjectSymbol(symbol: GenericSymbolDef): symbol is ObjectSymbolDef {
-    return symbol.type === SymbolType.Object;
-}
-
-function isSymbolWithProperties(symbol: GenericSymbolDef): symbol is SymbolWithProperties {
-    return (
-        symbol.type === SymbolType.Object ||
-        symbol.type === SymbolType.Array ||
-        symbol.type === SymbolType.String
-    );
-}
-
-function isSymbolWithMethods(symbol: GenericSymbolDef): symbol is SymbolWithMethods {
-    return (
-        symbol.type === SymbolType.Object ||
-        symbol.type === SymbolType.Array ||
-        symbol.type === SymbolType.String
-    );
-}
-
-function typedSymbolInfo<T extends SymbolType>(info: SymbolInfo): SymbolInfo<T> {
-    const definition = resolveSymbolDef(info.definition);
-    return { ...info, definition } as SymbolInfo<T>;
-}

packages/expr/src/symbols/symbols.ts

@@ -1,322 +0,0 @@
-import {
-    type ArraySymbolDef,
-    type BooleanSymbolDef,
-    type ExtractSymbolDef,
-    type FunctionSymbolDef,
-    type GenericSymbolDef,
-    type NullSymbolDef,
-    type NumberSymbolDef,
-    type ObjectSymbolDef,
-    type StringSymbolDef,
-    SymbolType,
-    type SymbolsWithPropertiesAndMethods,
-    type UndefinedSymbolDef,
-    type UnionSymbolDef,
-} from './types';
-
-export function SymbolBoolean(args: Omit<BooleanSymbolDef, 'type'> = {}): BooleanSymbolDef {
-    return {
-        type: SymbolType.Boolean,
-        ...args,
-    };
-}
-
-export function SymbolNumber(args: Omit<NumberSymbolDef, 'type'> = {}): NumberSymbolDef {
-    return {
-        type: SymbolType.Number,
-        ...args,
-    };
-}
-
-export function SymbolString(
-    args: Omit<StringSymbolDef, 'type' | 'methods' | 'properties'> = {}
-): StringSymbolDef {
-    return createSymbolWithPropertiesAndMethods<StringSymbolDef>(SymbolType.String, args);
-}
-
-export function SymbolObject(args: Omit<ObjectSymbolDef, 'type'>): ObjectSymbolDef {
-    return {
-        type: SymbolType.Object,
-        ...args,
-    };
-}
-
-export function SymbolArray(
-    args: Omit<ArraySymbolDef, 'type' | 'methods' | 'properties'>
-): ArraySymbolDef {
-    return createSymbolWithPropertiesAndMethods(SymbolType.Array, args);
-}
-
-export function SymbolFunction(args: Omit<FunctionSymbolDef, 'type'>): FunctionSymbolDef {
-    return {
-        type: SymbolType.Function,
-        ...args,
-    };
-}
-
-export function OptionalFunctionArg(
-    optionalArg: ExtractSymbolDef<SymbolType>
-): ExtractSymbolDef<SymbolType> & { optional: true } {
-    return {
-        ...optionalArg,
-        optional: true,
-    };
-}
-
-export function SymbolUnion(args: Omit<UnionSymbolDef, 'type'>): UnionSymbolDef {
-    return {
-        type: SymbolType.Union,
-        ...args,
-    };
-}
-
-export function SymbolUndefined(args: Omit<UndefinedSymbolDef, 'type'> = {}): UndefinedSymbolDef {
-    return {
-        type: SymbolType.Undefined,
-        ...args,
-    };
-}
-
-export function SymbolNull(args: Omit<NullSymbolDef, 'type'> = {}): NullSymbolDef {
-    return {
-        type: SymbolType.Null,
-        ...args,
-    };
-}
-
-function createSymbolWithPropertiesAndMethods<
-    T extends SymbolsWithPropertiesAndMethods & { type: SymbolType },
->(type: T['type'], args: Omit<T, 'type' | 'methods' | 'properties'>): T {
-    const symbol = { type, ...args } as T;
-
-    Object.defineProperty(symbol, 'properties', {
-        get() {
-            if (symbol.type === SymbolType.Array) {
-                return isArraySymbol(symbol)
-                    ? StandardLibrary[SymbolType.Array]?.(symbol).properties
-                    : {};
-            }
-            return StandardLibrary[symbol.type]?.properties || {};
-        },
-    });
-
-    Object.defineProperty(symbol, 'methods', {
-        get() {
-            if (symbol.type === SymbolType.Array) {
-                return isArraySymbol(symbol)
-                    ? StandardLibrary[SymbolType.Array]?.(symbol).methods
-                    : [];
-            }
-            return StandardLibrary[symbol.type]?.methods || [];
-        },
-    });
-
-    return symbol;
-}
-
-// TODO-ADAPTIVE-CONTENT: extend the definition of the supported standard library methods and properties.
-
-const StandardLibrary: Partial<
-    {
-        [key in Exclude<SymbolType, SymbolType.Array>]: {
-            properties: Record<string, GenericSymbolDef>;
-            methods: FunctionSymbolDef[];
-        };
-    } & {
-        [SymbolType.Array]: (symbol: ArraySymbolDef) => {
-            properties: Record<string, GenericSymbolDef>;
-            methods: FunctionSymbolDef[];
-        };
-    }
-> = {
-    [SymbolType.String]: {
-        properties: {
-            length: SymbolNumber({
-                name: 'length',
-                description:
-                    'The length data property of a String value contains the length of the string in UTF-16 code units.',
-                link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/length',
-            }),
-        },
-        methods: [
-            SymbolFunction({
-                name: 'at',
-                description: `Takes an integer value and returns the item at that index, allowing for positive and negative integers.
-            Negative integers count back from the last item in the string.`,
-                link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/at',
-                args: [
-                    SymbolNumber({
-                        name: 'index',
-                        description: 'The index (position) of the string character to be returned',
-                    }),
-                ],
-                returns: SymbolUnion({
-                    description: `A String consisting of the single UTF-16 code unit located at the specified position.
-                Returns undefined if the given index can not be found.`,
-                    members: [SymbolString(), SymbolUndefined()],
-                }),
-            }),
-            SymbolFunction({
-                name: 'endsWith',
-                description: `Returns true if the sequence of elements of searchString converted to a String is the same as the corresponding 
-            elements of this object (converted to a String) starting at endPosition – length(this). Otherwise returns false.`,
-                link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith',
-                args: [
-                    SymbolString({
-                        name: 'searchString',
-                        description: `The characters to be searched for at the end of str. Cannot be a regex.
-                    All values that are not regexes are coerced to strings, so omitting it or passing undefined causes endsWith() to search for 
-                    the string "undefined", which is rarely what you want.`,
-                    }),
-                    OptionalFunctionArg(
-                        SymbolNumber({
-                            name: 'endPosition',
-                            description: `The end position at which searchString is expected to be found 
-                    (the index of searchString's last character plus 1). Defaults to str.length.`,
-                        })
-                    ),
-                ],
-                returns: SymbolBoolean({
-                    description: `true if the given characters are found at the end of the string, including when searchString is an empty string; 
-                otherwise, false.`,
-                }),
-            }),
-            SymbolFunction({
-                name: 'includes',
-                description: `Returns true if searchString appears as a substring of the result of converting this object to a String, at one or more positions 
-            that are greater than or equal to position; otherwise, returns false.`,
-                link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/includes',
-                args: [
-                    SymbolString({
-                        name: 'searchString',
-                        description: `A string to be searched for within str. Cannot be a regex. All values that are not regexes are coerced to strings, so omitting it 
-                or passing undefined causes includes() to search for the string "undefined", which is rarely what you want.`,
-                    }),
-                    OptionalFunctionArg(
-                        SymbolNumber({
-                            name: 'position',
-                            description:
-                                'The position within the string at which to begin searching for searchString. (Defaults to 0.)',
-                        })
-                    ),
-                ],
-                returns: SymbolBoolean({
-                    description: `true if the search string is found anywhere within the given string, including when searchString is an empty string; 
-                otherwise, false.`,
-                }),
-            }),
-        ],
-    },
-    [SymbolType.Array]: (arraySymbolDef: ArraySymbolDef) => ({
-        properties: {
-            length: SymbolNumber({
-                name: 'length',
-                description: `The length data property of an Array instance represents the number of elements in that array.
-                The value is an unsigned, 32-bit integer that is always numerically greater than the highest index in the array.`,
-                link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/length',
-            }),
-        },
-        methods: [
-            SymbolFunction({
-                name: 'at',
-                description: `Takes an integer value and returns the item at that index, allowing for positive and negative integers. 
-                Negative integers count back from the last item in the array.`,
-                link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/at',
-                args: [
-                    SymbolNumber({
-                        name: 'index',
-                        description: `Zero-based index of the array element to be returned, converted to an integer. 
-                        Negative index counts back from the end of the array — if index < 0, index + array.length is accessed.`,
-                    }),
-                ],
-                returns: SymbolUnion({
-                    description: `The element in the array matching the given index. Always returns undefined if index < -array.length or index >= array.length 
-                    without attempting to access the corresponding property.`,
-                    members: [arraySymbolDef.items, SymbolUndefined()],
-                }),
-            }),
-            SymbolFunction({
-                name: 'includes',
-                description:
-                    'Determines whether an array includes a certain value among its entries, returning true or false as appropriate.',
-                link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/includes',
-                args: [
-                    {
-                        ...arraySymbolDef.items,
-                        name: 'searchElement',
-                        description: 'The value to be searched for within the array.',
-                    },
-                    OptionalFunctionArg(
-                        SymbolNumber({
-                            name: 'fromIndex',
-                            description:
-                                'The position within the string at which to begin searching for searchString. (Defaults to 0.)',
-                        })
-                    ),
-                ],
-                returns: SymbolBoolean({
-                    description:
-                        'true if the value searchElement is found within the array (or the part of the array indicated by the index fromIndex, if specified).',
-                }),
-            }),
-            SymbolFunction({
-                name: 'some',
-                description:
-                    'Tests whether at least one element in the array passes the test implemented by the provided function.',
-                link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/some',
-                args: [
-                    SymbolFunction({
-                        name: 'callback',
-                        description: 'A function that tests each element of the array.',
-                        args: [
-                            {
-                                ...arraySymbolDef.items,
-                                name: 'element',
-                                description: 'The current element being processed in the array.',
-                            },
-                        ],
-                        returns: SymbolBoolean({
-                            description:
-                                'true if the callback function returns a truthy value for at least one element in the array.',
-                        }),
-                    }),
-                ],
-                returns: SymbolBoolean({
-                    description:
-                        'true if the callback function returns a truthy value for at least one element in the array.',
-                }),
-            }),
-            SymbolFunction({
-                name: 'every',
-                description:
-                    'Tests whether all elements in the array pass the test implemented by the provided function.',
-                link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/every',
-                args: [
-                    SymbolFunction({
-                        name: 'callback',
-                        description: 'A function that tests each element of the array.',
-                        args: [
-                            {
-                                ...arraySymbolDef.items,
-                                name: 'element',
-                                description: 'The current element being processed in the array.',
-                            },
-                        ],
-                        returns: SymbolBoolean({
-                            description:
-                                'true if the callback function returns a truthy value for all elements in the array.',
-                        }),
-                    }),
-                ],
-                returns: SymbolBoolean({
-                    description:
-                        'true if the callback function returns a truthy value for all elements in the array.',
-                }),
-            }),
-        ],
-    }),
-};
-
-function isArraySymbol(symbol: GenericSymbolDef): symbol is ArraySymbolDef {
-    return symbol.type === SymbolType.Array;
-}

packages/expr/src/symbols/types.ts

@@ -1,193 +0,0 @@
-import type { MandateProps } from '../utils';
-
-export enum SymbolType {
-    Boolean = 'boolean',
-    Number = 'number',
-    String = 'string',
-    Object = 'object',
-    Array = 'array',
-    Function = 'function',
-    Union = 'union',
-    Undefined = 'undefined',
-    Null = 'null',
-}
-
-export interface SymbolMetadata {
-    /**
-     * Long description of the symbol.
-     */
-    description?: string;
-
-    /**
-     * Link to a documentation/manual page.
-     */
-    link?: string;
-}
-
-export interface GenericSymbolDef extends SymbolMetadata {
-    /**
-     * Type of the symbol.
-     */
-    type: SymbolType;
-
-    /**
-     * Name of the symbol.
-     */
-    name?: string;
-}
-
-export interface SymbolWithProperties extends GenericSymbolDef {
-    /**
-     * Properties on the symbol type.
-     */
-    properties: Record<string, GenericSymbolDef>;
-}
-
-export interface SymbolWithMethods extends GenericSymbolDef {
-    /**
-     * Methods that can be called on the symbol type.
-     */
-    methods: FunctionSymbolDef[];
-}
-
-export interface BooleanSymbolDef extends GenericSymbolDef {
-    type: SymbolType.Boolean;
-}
-
-export interface NumberSymbolDef extends GenericSymbolDef {
-    type: SymbolType.Number;
-}
-
-export interface StringSymbolDef extends SymbolWithProperties, SymbolWithMethods {
-    type: SymbolType.String;
-
-    /**
-     * Set of enumerated values that the string symbol is retristred to.
-     */
-    enum?: string[];
-
-    /**
-     * Properties on strings.
-     */
-    properties: {
-        length: NumberSymbolDef;
-    };
-}
-
-export interface ObjectSymbolDef extends SymbolWithProperties, SymbolWithMethods {
-    type: SymbolType.Object;
-}
-
-export interface ArraySymbolDef extends SymbolWithProperties, SymbolWithMethods {
-    type: SymbolType.Array;
-
-    /**
-     * Symbol representing the type of the items of the array
-     */
-    items: ExtractSymbolDef<SymbolType>;
-
-    /**
-     * Properties on arrays.
-     */
-    properties: {
-        length: NumberSymbolDef;
-    };
-}
-
-export interface FunctionSymbolDef extends MandateProps<GenericSymbolDef, 'name'> {
-    type: SymbolType.Function;
-
-    /**
-     * Symbols describing the arguments of the function.
-     */
-    args: (ExtractSymbolDef<SymbolType> & { optional?: boolean })[];
-
-    /**
-     * Symbol describing the returned value of the function.
-     */
-    returns: ExtractSymbolDef<SymbolType>;
-}
-
-export interface UnionSymbolDef extends GenericSymbolDef {
-    type: SymbolType.Union;
-
-    /**
-     * Symbols composing the union.
-     */
-    members: ExtractSymbolDef<SymbolType>[];
-}
-
-export interface UndefinedSymbolDef extends GenericSymbolDef {
-    type: SymbolType.Undefined;
-}
-
-export interface NullSymbolDef extends GenericSymbolDef {
-    type: SymbolType.Null;
-}
-
-export type SymbolsWithPropertiesAndMethods = ArraySymbolDef | ObjectSymbolDef | StringSymbolDef;
-
-export type ExtractSymbolDef<T extends SymbolType> = T extends SymbolType.String
-    ? StringSymbolDef
-    : T extends SymbolType.Number
-      ? NumberSymbolDef
-      : T extends SymbolType.Boolean
-        ? BooleanSymbolDef
-        : T extends SymbolType.Array
-          ? ArraySymbolDef
-          : T extends SymbolType.Object
-            ? ObjectSymbolDef
-            : T extends SymbolType.Function
-              ? FunctionSymbolDef
-              : T extends SymbolType.Union
-                ? UnionSymbolDef
-                : T extends SymbolType.Undefined
-                  ? UndefinedSymbolDef
-                  : T extends SymbolType.Null
-                    ? NullSymbolDef
-                    : never;
-
-export function resolveSymbolDef(
-    symbol: GenericSymbolDef
-):
-    | StringSymbolDef
-    | NumberSymbolDef
-    | BooleanSymbolDef
-    | ArraySymbolDef
-    | ObjectSymbolDef
-    | FunctionSymbolDef
-    | UnionSymbolDef
-    | UndefinedSymbolDef
-    | NullSymbolDef {
-    switch (symbol.type) {
-        case SymbolType.String:
-            return symbol as StringSymbolDef;
-
-        case SymbolType.Number:
-            return symbol as NumberSymbolDef;
-
-        case SymbolType.Boolean:
-            return symbol as BooleanSymbolDef;
-
-        case SymbolType.Array:
-            return symbol as ArraySymbolDef;
-
-        case SymbolType.Object:
-            return symbol as ObjectSymbolDef;
-
-        case SymbolType.Function:
-            return symbol as FunctionSymbolDef;
-
-        case SymbolType.Union:
-            return symbol as UnionSymbolDef;
-
-        case SymbolType.Undefined:
-            return symbol as UndefinedSymbolDef;
-
-        case SymbolType.Null:
-            return symbol as NullSymbolDef;
-
-        default:
-            throw new Error(`Unknown symbol type: ${symbol.type}`);
-    }
-}

packages/expr/src/template.ts

@@ -1,57 +0,0 @@
-export type TemplateText = {
-    type: 'text';
-    value: string;
-    start: number;
-    end: number;
-};
-
-export type TemplateExpression = {
-    type: 'expression';
-    value: string;
-    start: number; // Start index of the expression content (after `{{`)
-    end: number; // End index of the expression content (before `}}`)
-};
-
-export type TemplatePart = TemplateText | TemplateExpression;
-
-/**
- * Parse a template string containing `{{ expression }}` placeholders.
- */
-export function parseTemplate(template: string): TemplatePart[] {
-    const parts: TemplatePart[] = [];
-    const regex = /\{\{(.*?)\}\}/gs;
-    let lastIndex = 0;
-
-    for (const match of template.matchAll(regex)) {
-        const matchStart = match.index ?? 0;
-        const matchEnd = matchStart + match[0].length;
-
-        if (matchStart > lastIndex) {
-            parts.push({
-                type: 'text',
-                value: template.slice(lastIndex, matchStart),
-                start: lastIndex,
-                end: matchStart,
-            });
-        }
-
-        parts.push({
-            type: 'expression',
-            value: (match[1] ?? '').trim(),
-            start: matchStart + 2,
-            end: matchEnd - 2,
-        });
-        lastIndex = matchEnd;
-    }
-
-    if (lastIndex < template.length) {
-        parts.push({
-            type: 'text',
-            value: template.slice(lastIndex),
-            start: lastIndex,
-            end: template.length,
-        });
-    }
-
-    return parts;
-}

packages/expr/src/types.ts

@@ -1,176 +0,0 @@
-import type { BinaryOperator, Expression, ExpressionStatement, LogicalOperator } from 'acorn';
-
-import type { ArraySymbolDef, SymbolInfo, SymbolType } from './symbols';
-
-export interface ExpressionGenerator {
-    /**
-     * Converts an ESTree compatible AST node into a string representing the corresponding expression.
-     */
-    generate(node: Expression): string;
-}
-
-export interface ExpressionParserResult {
-    /**
-     * The expression statement from the valid portion of the parsed expression.
-     *
-     * It is undefined when no valid expression statements could be found.
-     */
-    result: Expression;
-
-    /**
-     * The information of the invalid (non-expression) nodes found from the other portions of the parsed expression.
-     */
-    invalidNodes: Array<ExpressionStatement>;
-}
-
-export interface ExpressionAutocompleteResults {
-    suggestions: AutocompleteSuggestions;
-}
-
-type ConditionalOperator = '?';
-
-export const SUPPORTED_BINARY_OPERATORS = [
-    {
-        operator: '==',
-        description: 'Checks whether two values are equal.',
-        link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Equality',
-    },
-    {
-        operator: '!=',
-        description: 'Checks whether two values are unequal.',
-        link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Inequality',
-    },
-    {
-        operator: '===',
-        description: 'Checks whether two values are equal (strict comparison).',
-        link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Strict_equality',
-    },
-    {
-        operator: '!==',
-        description: 'Checks whether two values are unequal (strict comparison).',
-        link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Strict_inequality',
-    },
-    {
-        operator: '<',
-        description: 'Checks if the left value is less than the right value.',
-        link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Less_than',
-    },
-    {
-        operator: '<=',
-        description: 'Checks if the left value is less than or equal to the right value.',
-        link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Less_than_or_equal',
-    },
-    {
-        operator: '>',
-        description: 'Checks if the left value is greater than the right value.',
-        link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Greater_than',
-    },
-    {
-        operator: '>=',
-        description: 'Checks if the left value is greater than or equal to the right value.',
-        link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Greater_than_or_equal',
-    },
-    {
-        operator: 'in',
-        description: 'Checks if a property exists in an object or if a value is in an array.',
-        link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/in',
-    },
-] as const;
-
-export const SUPPORTED_LOGICAL_OPERATORS = [
-    {
-        operator: '&&',
-        description: 'Logical AND operator; returns true if both operands are true.',
-        link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Logical_AND',
-    },
-    {
-        operator: '||',
-        description: 'Logical OR operator; returns true if at least one operand is true.',
-        link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Logical_OR',
-    },
-] as const;
-
-export const SUPPORTED_CONDITIONAL_OPERATORS = [
-    {
-        operator: '?',
-        description:
-            'Conditional (ternary) operator; returns one of two values based on a condition.',
-        link: 'https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Conditional_Operator',
-    },
-] as const;
-
-type DirectLiteralValue = {
-    kind: 'direct';
-} & (
-    | {
-          type: SymbolType.Boolean;
-          data: boolean;
-      }
-    | {
-          type: SymbolType.Number;
-          data: number;
-      }
-    | {
-          type: SymbolType.String;
-          data: string;
-      }
-    | {
-          type: SymbolType.Null;
-          data: null;
-      }
-);
-
-type InArrayLiteralValue = {
-    kind: 'in-array';
-    srcSymbol: ArraySymbolDef;
-    matchedLiteralString: string;
-};
-
-export type DirectLiteralValueSuggestion = {
-    type: 'literal-value';
-    value: DirectLiteralValue;
-};
-
-export type InArrayLiteralValueSuggestion = {
-    type: 'literal-value';
-    value: InArrayLiteralValue;
-};
-
-export type AutocompleteLiteralValueSuggestion =
-    | DirectLiteralValueSuggestion
-    | InArrayLiteralValueSuggestion;
-
-export interface AutocompleteOperatorSuggestion {
-    type: 'operator';
-    operator:
-        | Extract<BinaryOperator, (typeof SUPPORTED_BINARY_OPERATORS)[number]['operator']>
-        | Extract<LogicalOperator, (typeof SUPPORTED_LOGICAL_OPERATORS)[number]['operator']>
-        | Extract<
-              ConditionalOperator,
-              (typeof SUPPORTED_CONDITIONAL_OPERATORS)[number]['operator']
-          >;
-    description: string;
-    link: string;
-}
-
-export interface AutocompleteSymbolSuggestion {
-    type: 'symbol';
-    symbol: SymbolInfo;
-}
-
-export type AutocompleteSuggestions = Array<
-    | AutocompleteSymbolSuggestion
-    | AutocompleteLiteralValueSuggestion
-    | AutocompleteOperatorSuggestion
->;
-
-type LoggerFn = (message: string, ...args: any[]) => void;
-
-/**
- * A logger that can be passed to the runtime.
- */
-export interface Logger {
-    debug: LoggerFn;
-    info: LoggerFn;
-    error: LoggerFn;
-}

packages/expr/src/utils.ts

@@ -1,40 +0,0 @@
-/**
- * Format the result value of an expression for display as a string.
- */
-export function formatExpressionResult(value: any, defaultValue = ''): string {
-    if (value === undefined || value === null) {
-        return defaultValue;
-    }
-
-    if (typeof value === 'string') {
-        return value;
-    }
-
-    if (typeof value === 'number' || typeof value === 'boolean') {
-        return value.toString();
-    }
-
-    return defaultValue;
-}
-
-/**
- * Filter function to exclude `null` values
- */
-export function filterOutNullable<T>(value: T): value is NonNullable<T> {
-    return !!value;
-}
-
-/**
- * Type to make optional properties on a object mandatory.
- *
- * interface SomeObject {
- *   uid: string;
- *   price: number | null;
- *   location?: string;
- * }
- *
- * type ValuableObject = MandateProps<SomeObject, 'price' | 'location'>;
- */
-export type MandateProps<T extends {}, K extends keyof T> = T & {
-    [MK in K]-?: NonNullable<T[MK]>;
-};

packages/expr/tsconfig.build.json

@@ -1,10 +0,0 @@
-{
-    "$schema": "https://json.schemastore.org/tsconfig",
-    "extends": ["./tsconfig.json"],
-    "exclude": ["**/*.test.ts"],
-    "compilerOptions": {
-        "declaration": true,
-        "noEmit": false,
-        "outDir": "dist"
-    }
-}

packages/expr/tsconfig.json

@@ -1,18 +0,0 @@
-{
-    "$schema": "https://json.schemastore.org/tsconfig",
-    "extends": ["@tsconfig/strictest/tsconfig.json", "@tsconfig/node20/tsconfig.json"],
-    "compilerOptions": {
-        "lib": ["ESNext", "DOM"],
-        "module": "ESNext",
-        "moduleResolution": "bundler",
-        "isolatedModules": true,
-        "incremental": true,
-        "noEmit": true,
-        "noPropertyAccessFromIndexSignature": false,
-        "exactOptionalPropertyTypes": false,
-        "types": [
-            "bun-types" // add Bun global
-        ]
-    },
-    "include": ["types/**/*.d.ts", "src/**/*.ts"]
-}

packages/expr/tsdown.config.ts

@@ -1,9 +0,0 @@
-import { defineConfig } from 'tsdown';
-
-export default defineConfig([
-    {
-        entry: ['src/index.ts'],
-        dts: true,
-        format: ['esm'],
-    },
-]);

packages/expr/types/eval-estree-expression.d.ts

@@ -1,57 +0,0 @@
-declare module 'eval-estree-expression' {
-    /**
-     * Options for evaluation and compilation.
-     */
-    export interface EvalESTreeExpressionOptions {
-        /**
-         * Force logical operators to return a boolean result. Default: undefined
-         */
-        booleanLogicalOperators?: boolean;
-        /**
-         * Allow function calls to be evaluated. This is unsafe, please enable this option at your own risk. Default: false
-         */
-        functions?: boolean;
-        /**
-         * Enable support for function statements and expressions by enabling the functions option AND by passing the .generate() function from the escodegen library. Default: undefined
-         */
-        generate?: boolean | ((node: any) => string);
-        /**
-         * Enable the =~ regex operator to support testing values without using functions (example name =~ /^a.*c$/). Default: true
-         */
-        regexOperator?: boolean;
-        /**
-         * Throw an error when variables are undefined. Default: false
-         */
-        strict?: boolean;
-        /**
-         * Used with the variables method to return nested variables (e.g., variables with dot notation, like foo.bar.baz). Default: undefined
-         */
-        withMembers?: boolean;
-    }
-
-    /**
-     * Evaluates an ESTree expression asynchronously against a given context.
-     * @param expression - An object representing an ESTree-compliant AST node.
-     * @param context - An object containing variables and values to be used during evaluation.
-     * @returns A promise resolving to the result of the evaluation.
-     */
-    export function evaluate<ASTNode>(
-        ast: ASTNode,
-        context: object,
-        options?: EvalESTreeExpressionOptions
-    ): Promise<any>;
-
-    /**
-     * Evaluates an ESTree expression synchronously against a given context.
-     * @param expression - An object representing an ESTree-compliant AST node.
-     * @param context - An object containing variables and values to be used during evaluation.
-     * @returns The result of the evaluation.
-     */
-    export namespace evaluate {
-        function sync<ASTNode>(
-            expression: ASTNode,
-            context: object,
-            options?: EvalESTreeExpressionOptions
-        ): any;
-    }
-}

packages/fonts/.gitignore

@@ -1,2 +0,0 @@
-dist/
-src/data/*.json

packages/fonts/CHANGELOG.md

@@ -1,7 +0,0 @@
-# @gitbook/fonts
-
-## 0.1.0
-
-### Minor Changes
-
-- fbfcca5: Initial version of the package

packages/fonts/README.md

@@ -1,3 +0,0 @@
-# `@gitbook/fonts`
-
-Utilities to lookup default fonts supported by GitBook.

packages/fonts/bin/generate.ts

@@ -1,91 +0,0 @@
-import fs from 'node:fs/promises';
-import path from 'node:path';
-
-import { APIv2 } from 'google-font-metadata';
-
-import { CustomizationDefaultFont } from '@gitbook/api';
-
-import type { FontDefinitions } from '../src/types';
-
-const googleFontsMap: { [fontName in CustomizationDefaultFont]: string } = {
-    [CustomizationDefaultFont.Inter]: 'inter',
-    [CustomizationDefaultFont.FiraSans]: 'fira-sans-extra-condensed',
-    [CustomizationDefaultFont.IBMPlexSerif]: 'ibm-plex-serif',
-    [CustomizationDefaultFont.Lato]: 'lato',
-    [CustomizationDefaultFont.Merriweather]: 'merriweather',
-    [CustomizationDefaultFont.NotoSans]: 'noto-sans',
-    [CustomizationDefaultFont.OpenSans]: 'open-sans',
-    [CustomizationDefaultFont.Overpass]: 'overpass',
-    [CustomizationDefaultFont.Poppins]: 'poppins',
-    [CustomizationDefaultFont.Raleway]: 'raleway',
-    [CustomizationDefaultFont.Roboto]: 'roboto',
-    [CustomizationDefaultFont.RobotoSlab]: 'roboto-slab',
-    [CustomizationDefaultFont.SourceSansPro]: 'source-sans-3',
-    [CustomizationDefaultFont.Ubuntu]: 'ubuntu',
-    [CustomizationDefaultFont.ABCFavorit]: 'inter',
-};
-
-/**
- * Scripts to generate the list of all icons.
- */
-async function main() {
-    // @ts-expect-error - we build the object
-    const output: FontDefinitions = {};
-
-    for (const font of Object.values(CustomizationDefaultFont)) {
-        const googleFontName = googleFontsMap[font];
-        const fontMetadata = APIv2[googleFontName.toLowerCase()];
-        if (!fontMetadata) {
-            throw new Error(`Font ${googleFontName} not found`);
-        }
-
-        output[font] = {
-            font: googleFontName,
-            unicodeRange: fontMetadata.unicodeRange,
-            variants: {
-                '400': {},
-                '700': {},
-            },
-        };
-
-        Object.keys(output[font].variants).forEach((weight) => {
-            const variants = fontMetadata.variants[weight];
-            const normalVariant = variants.normal;
-            if (!normalVariant) {
-                throw new Error(`Font ${googleFontName} has no normal variant`);
-            }
-
-            output[font].variants[weight] = {};
-            Object.entries(normalVariant).forEach(([script, url]) => {
-                output[font].variants[weight][script] = url.url.woff;
-            });
-        });
-    }
-
-    await writeDataFile('fonts', JSON.stringify(output, null, 2));
-}
-
-/**
- * We write both in dist and src as the build process might have happen already
- * and tsc doesn't copy the files.
- */
-async function writeDataFile(name, content) {
-    const srcData = path.resolve(__dirname, '../src/data');
-    const distData = path.resolve(__dirname, '../dist/data');
-
-    // Ensure the directories exists
-    await Promise.all([
-        fs.mkdir(srcData, { recursive: true }),
-        fs.mkdir(distData, { recursive: true }),
-    ]);
-
-    await Promise.all([
-        fs.writeFile(path.resolve(srcData, `${name}.json`), content),
-        fs.writeFile(path.resolve(distData, `${name}.json`), content),
-    ]);
-}
-
-main().catch((error) => {
-    console.error(`Error generating icons list: ${error}`);
-    process.exit(1);
-});

packages/fonts/package.json

@@ -1,31 +0,0 @@
-{
-    "name": "@gitbook/fonts",
-    "type": "module",
-    "exports": {
-        ".": {
-            "types": "./dist/index.d.ts",
-            "development": "./src/index.ts",
-            "default": "./dist/index.js"
-        }
-    },
-    "version": "0.1.0",
-    "dependencies": {
-        "@gitbook/api": "catalog:"
-    },
-    "devDependencies": {
-        "google-font-metadata": "^6.0.3",
-        "typescript": "^5.5.3"
-    },
-    "scripts": {
-        "generate": "bun ./bin/generate.js",
-        "build": "tsc --project tsconfig.build.json",
-        "typecheck": "tsc --noEmit",
-        "dev": "tsc -w",
-        "clean": "rm -rf ./dist && rm -rf ./src/data",
-        "unit": "bun test"
-    },
-    "files": ["dist", "src", "bin", "README.md", "CHANGELOG.md"],
-    "engines": {
-        "node": ">=20.0.0"
-    }
-}

packages/fonts/src/__snapshots__/getDefaultFont.test.ts.snap

@@ -1,57 +0,0 @@
-// Bun Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`getDefaultFont should return correct object for Latin text 1`] = `
-{
-  "font": "Inter",
-  "url": "https://fonts.gstatic.com/s/inter/v18/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfAZ9hjp-Ek-_0ew.woff",
-}
-`;
-
-exports[`getDefaultFont should return correct object for Cyrillic text 1`] = `
-{
-  "font": "Inter",
-  "url": "https://fonts.gstatic.com/s/inter/v18/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfAZthjp-Ek-_0ewmM.woff",
-}
-`;
-
-exports[`getDefaultFont should return correct object for Greek text 1`] = `
-{
-  "font": "Inter",
-  "url": "https://fonts.gstatic.com/s/inter/v18/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfAZxhjp-Ek-_0ewmM.woff",
-}
-`;
-
-exports[`getDefaultFont should handle mixed script text 1`] = `
-{
-  "font": "Inter",
-  "url": "https://fonts.gstatic.com/s/inter/v18/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfAZthjp-Ek-_0ewmM.woff",
-}
-`;
-
-exports[`getDefaultFont should handle different font weights: regular 1`] = `
-{
-  "font": "Inter",
-  "url": "https://fonts.gstatic.com/s/inter/v18/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfAZ9hjp-Ek-_0ew.woff",
-}
-`;
-
-exports[`getDefaultFont should handle different font weights: bold 1`] = `
-{
-  "font": "Inter",
-  "url": "https://fonts.gstatic.com/s/inter/v18/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuFuYAZ9hjp-Ek-_0ew.woff",
-}
-`;
-
-exports[`getDefaultFont should handle different fonts: inter 1`] = `
-{
-  "font": "Inter",
-  "url": "https://fonts.gstatic.com/s/inter/v18/UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfAZ9hjp-Ek-_0ew.woff",
-}
-`;
-
-exports[`getDefaultFont should handle different fonts: roboto 1`] = `
-{
-  "font": "Roboto",
-  "url": "https://fonts.gstatic.com/s/roboto/v32/KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff",
-}
-`;

packages/fonts/src/fonts.ts

@@ -1,5 +0,0 @@
-import type { FontDefinitions } from './types';
-
-import rawFonts from './data/fonts.json' with { type: 'json' };
-
-export const fonts: FontDefinitions = rawFonts;

packages/fonts/src/getDefaultFont.test.ts

@@ -1,119 +0,0 @@
-import { describe, expect, it } from 'bun:test';
-import { CustomizationDefaultFont } from '@gitbook/api';
-import { getDefaultFont } from './getDefaultFont';
-
-describe('getDefaultFont', () => {
-    it('should return null for invalid font', () => {
-        const result = getDefaultFont({
-            font: 'invalid-font' as CustomizationDefaultFont,
-            text: 'Hello',
-            weight: 400,
-        });
-        expect(result).toBeNull();
-    });
-
-    it('should return null for invalid weight', () => {
-        const result = getDefaultFont({
-            font: CustomizationDefaultFont.Inter,
-            text: 'Hello',
-            weight: 999 as any,
-        });
-        expect(result).toBeNull();
-    });
-
-    it('should return null for text not supported by any script', () => {
-        const result = getDefaultFont({
-            font: CustomizationDefaultFont.Inter,
-            text: '😀', // Emoji not supported by Inter
-            weight: 400,
-        });
-        expect(result).toBeNull();
-    });
-
-    it('should return correct object for Latin text', () => {
-        const result = getDefaultFont({
-            font: CustomizationDefaultFont.Inter,
-            text: 'Hello World',
-            weight: 400,
-        });
-        expect(result).not.toBeNull();
-        expect(result?.font).toBe(CustomizationDefaultFont.Inter);
-        expect(result).toMatchSnapshot();
-    });
-
-    it('should return correct object for Cyrillic text', () => {
-        const result = getDefaultFont({
-            font: CustomizationDefaultFont.Inter,
-            text: 'Привет мир',
-            weight: 400,
-        });
-        expect(result).not.toBeNull();
-        expect(result?.font).toBe(CustomizationDefaultFont.Inter);
-        expect(result).toMatchSnapshot();
-    });
-
-    it('should return correct object for Greek text', () => {
-        const result = getDefaultFont({
-            font: CustomizationDefaultFont.Inter,
-            text: 'Γεια σας',
-            weight: 400,
-        });
-        expect(result).not.toBeNull();
-        expect(result?.font).toBe(CustomizationDefaultFont.Inter);
-        expect(result).toMatchSnapshot();
-    });
-
-    it('should handle mixed script text', () => {
-        const result = getDefaultFont({
-            font: CustomizationDefaultFont.Inter,
-            text: 'Hello Привет',
-            weight: 400,
-        });
-        expect(result).not.toBeNull();
-        expect(result?.font).toBe(CustomizationDefaultFont.Inter);
-        expect(result).toMatchSnapshot();
-    });
-
-    it('should handle different font weights', () => {
-        const regular = getDefaultFont({
-            font: CustomizationDefaultFont.Inter,
-            text: 'Hello',
-            weight: 400,
-        });
-        const bold = getDefaultFont({
-            font: CustomizationDefaultFont.Inter,
-            text: 'Hello',
-            weight: 700,
-        });
-        expect(regular).not.toBeNull();
-        expect(bold).not.toBeNull();
-        expect(regular).toMatchSnapshot('regular');
-        expect(bold).toMatchSnapshot('bold');
-    });
-
-    it('should handle empty string', () => {
-        const result = getDefaultFont({
-            font: CustomizationDefaultFont.Inter,
-            text: '',
-            weight: 400,
-        });
-        expect(result).toBeNull();
-    });
-
-    it('should handle different fonts', () => {
-        const inter = getDefaultFont({
-            font: CustomizationDefaultFont.Inter,
-            text: 'Hello',
-            weight: 400,
-        });
-        const roboto = getDefaultFont({
-            font: CustomizationDefaultFont.Roboto,
-            text: 'Hello',
-            weight: 400,
-        });
-        expect(inter).not.toBeNull();
-        expect(roboto).not.toBeNull();
-        expect(inter).toMatchSnapshot('inter');
-        expect(roboto).toMatchSnapshot('roboto');
-    });
-});

packages/fonts/src/getDefaultFont.ts

@@ -1,112 +0,0 @@
-import type { CustomizationDefaultFont } from '@gitbook/api';
-import { fonts } from './fonts';
-import type { FontWeight } from './types';
-
-/**
- * Get the URL to load a font for a text.
- */
-export function getDefaultFont(input: {
-    /**
-     * GitBook font to use.
-     */
-    font: CustomizationDefaultFont;
-
-    /**
-     * Text to display with the font.
-     */
-    text: string;
-
-    /**
-     * Font weight to use.
-     */
-    weight: FontWeight;
-}): { font: string; url: string } | null {
-    if (!input.text.trim()) {
-        return null;
-    }
-
-    const fontDefinition = fonts[input.font];
-    if (!fontDefinition) {
-        return null;
-    }
-
-    const variant = fontDefinition.variants[`${input.weight}`];
-    if (!variant) {
-        return null;
-    }
-
-    const script = getBestUnicodeRange(input.text, fontDefinition.unicodeRange);
-    if (!script) {
-        return null;
-    }
-
-    return variant[script]
-        ? {
-              font: input.font,
-              url: variant[script],
-          }
-        : null;
-}
-
-/**
- * Determine which named @font-face unicode-range covers
- * the greatest share of the characters in `text`.
- *
- * @param text   The text you want to inspect.
- * @param ranges An object whose keys are range names and whose
- *               values are CSS-style comma-separated unicode-range
- *               declarations (e.g. "U+0370-03FF,U+1F00-1FFF").
- * @returns      The key of the best-matching range, or `null`
- *               when nothing matches at all.
- */
-function getBestUnicodeRange(text: string, ranges: Record<string, string>): string | null {
-    // ---------- helper: parse "U+XXXX" or "U+XXXX-YYYY" ----------
-    const parseOne = (token: string): [number, number] | null => {
-        token = token.trim().toUpperCase();
-        if (!token.startsWith('U+')) return null;
-
-        const body = token.slice(2); // drop "U+"
-        const [startHex, endHex] = body.split('-');
-        const start = Number.parseInt(startHex!, 16);
-        const end = endHex ? Number.parseInt(endHex, 16) : start;
-
-        if (Number.isNaN(start) || Number.isNaN(end) || end < start) return null;
-        return [start, end];
-    };
-
-    // ---------- helper: build lookup table ----------
-    const parsed: Record<string, [number, number][]> = {};
-    for (const [label, list] of Object.entries(ranges)) {
-        parsed[label] = list
-            .split(',')
-            .map(parseOne)
-            .filter((x): x is [number, number] => x !== null);
-    }
-
-    // ---------- tally code-point hits ----------
-    const hits: Record<string, number> = Object.fromEntries(Object.keys(parsed).map((k) => [k, 0]));
-
-    for (let i = 0; i < text.length; ) {
-        const cp = text.codePointAt(i)!;
-        i += cp > 0xffff ? 2 : 1; // advance by 1 UTF-16 code-unit (or 2 for surrogates)
-
-        for (const [label, rangesArr] of Object.entries(parsed)) {
-            if (rangesArr.some(([lo, hi]) => cp >= lo && cp <= hi)) {
-                hits[label]!++;
-            }
-        }
-    }
-
-    // ---------- choose the "best" ----------
-    let winner: string | null = null;
-    let maxCount = 0;
-
-    for (const [label, count] of Object.entries(hits)) {
-        if (count > maxCount) {
-            maxCount = count;
-            winner = label;
-        }
-    }
-
-    return maxCount > 0 ? winner : null;
-}

packages/fonts/src/index.ts

@@ -1,2 +0,0 @@
-export * from './getDefaultFont';
-export * from './types';