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2 Commits

Author SHA1 Message Date
Greg Bergé 5eba878657 wip 2025-04-13 10:02:36 +02:00
Greg Bergé f29d2b8e9c wip 2025-04-13 09:06:01 +02:00
360 changed files with 4454 additions and 10259 deletions
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---
"gitbook": patch
---
Fix UX issue about highlighting the search term in search result sections
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---
"gitbook": patch
---
Fix three small visual issues
- Fix sidebar showing on `no-toc` pages in the gradient theme
- Fix variant selector truncating incorrectly in header when sections are present
- Fix page cover alignment on `lg` screens without TOC
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---
"gitbook": patch
---
Respect fullWidth and defaultWidth for images
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---
"gitbook-v2": patch
---
Add docs.testgitbook.com to ADAPTIVE_CONTENT_HOSTS list
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"gitbook": patch
---
fix nested a tag causing hydration error
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---
"gitbook": patch
---
fix href being empty in TOC
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---
"gitbook": patch
---
Fix navigation between sections/variants when previewing a site in v2
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---
"gitbook": minor
---
Add support for inline icons.
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---
"gitbook": minor
---
Add circular corners and depth styling
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---
"gitbook": patch
---
Fix crash when integration script fails to render block.
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---
'@gitbook/react-openapi': patch
---
Add authorization header for OAuth2
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---
'@gitbook/react-openapi': patch
'gitbook': patch
---
Improve support for OAuth2 security type
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---
"gitbook-v2": patch
"gitbook": patch
---
Adds Columns layout block to GBO
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"gitbook": minor
---
Support dark-mode specific page cover image
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---
'gitbook': patch
---
Update Models page styling
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---
"gitbook-v2": patch
---
Optimize performances by using a smarter per-request cache arround data cached functions
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---
"gitbook-v2": patch
---
add a force-revalidate api route to force bust the cache in case of errors
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---
"gitbook": minor
---
Fix rendering of ogimage with SVG logos.
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---
"gitbook": minor
---
Best effort at preserving current variant when navigating between sections by matching the pathname against site spaces in the new section.
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---
"gitbook": patch
---
Fix crash when integration is triggering invalid requests.
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---
"gitbook-v2": patch
"gitbook": patch
---
encode customization header
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---
"gitbook": minor
---
Rework full-width layout, add support for full-width page option
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---
"gitbook-v2": patch
---
fix ISR on preview env
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---
"gitbook-v2": patch
"gitbook": patch
---
Fix concurrent execution in Vercel causing pages to not be attached to the proper tags.
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---
"@gitbook/react-contentkit": patch
---
Add basic error handling when transitioning between states.
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---
"gitbook-v2": patch
---
Generate a llms-full.txt version of the docs site
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---
"gitbook": patch
---
Don't crash ogimage generation on RTL text, as a workaround until we can support it.
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---
"@gitbook/fonts": minor
---
Initial version of the package
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---
"gitbook": patch
---
Fix rendering of ogimage when logo or icon are AVIF images.
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---
"gitbook": patch
---
Add margin to adjacent buttons
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---
"gitbook": patch
---
Fix ogimage generation failing with some JPEG images.
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---
"gitbook-v2": patch
---
Don't cache unexpected API errors for more than a few minutes.
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---
"gitbook-v2": patch
---
add a global error boundary
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---
'@gitbook/react-openapi': patch
---
Indent JSON python code sample
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---
"gitbook": patch
---
Fix missing title on button to close the announcement banner.
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---
"gitbook": patch
---
Make icons for page groups more contrasting
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---
"gitbook": patch
---
Ignore case while highlighting search results.
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---
"gitbook": patch
---
Make TOC height dynamic based on visible header and footer elements
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---
"gitbook": patch
---
Fix bold header links hover color
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---
"gitbook": patch
"gitbook-v2": patch
---
cache fonts and static image used in OGImage in memory
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---
"gitbook": patch
---
Fix border being added to cards
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---
'@gitbook/react-openapi': patch
---
Handle nested deprecated properties in generateSchemaExample
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"gitbook": patch
---
Fix crash during rendering of ogimage for VA sites with default icon.
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---
"gitbook-v2": patch
---
Add `urlObject.hash` to `linker.toLinkForContent` to pass through URL fragment identifiers, used in search
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"gitbook-v2": patch
---
apply customization for dynamic context
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---
"gitbook": patch
---
Reverse order of feedback smileys
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---
'@gitbook/react-openapi': patch
---
Deduplicate path parameters from OpenAPI spec
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---
"gitbook": patch
---
Fix ogimage using incorrect Google Font depending on language.
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---
"gitbook-v2": patch
---
remove trailing slash from linker
+2 -2
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@@ -63,9 +63,9 @@ To start your local version of GitBook, run the command `bun dev`.
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/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
@@ -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: ${{ inputs.environment }}
command: deployments status --config ./packages/gitbook-v2/openNext/customWorkers/defaultWrangler.jsonc
# This step is used to get the version ID that is currently deployed to Cloudflare.
- id: extract_current_version
name: Extract current version
shell: bash
run: |
version_id=$(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-v2/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-v2/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-v2/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 }}"
@@ -28,7 +28,7 @@ inputs:
outputs:
deployment-url:
description: "Deployment URL"
value: ${{ steps.upload_middleware.outputs.deployment-url }}
value: ${{ steps.deploy.outputs.deployment-url }}
runs:
using: 'composite'
steps:
@@ -63,76 +63,19 @@ runs:
env:
GITBOOK_RUNTIME: cloudflare
shell: bash
- name: Upload the DO worker
- id: deploy
name: Deploy to Cloudflare
uses: cloudflare/wrangler-action@v3.14.0
with:
apiToken: ${{ inputs.apiToken }}
accountId: ${{ inputs.accountId }}
workingDirectory: ./
wranglerVersion: '4.10.0'
wranglerVersion: '3.112.0'
environment: ${{ inputs.environment }}
command: deploy --config ./packages/gitbook-v2/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: ${{ format('versions upload --tag {0} --message "{1}"', inputs.commitTag, inputs.commitMessage) }} --config ./packages/gitbook-v2/openNext/customWorkers/defaultWrangler.jsonc
- name: Extract server version worker ID
shell: bash
id: extract_server_version_id
run: |
version_id=$(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-v2/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: ${{ format('versions upload --tag {0} --message "{1}"', inputs.commitTag, inputs.commitMessage) }} --config ./packages/gitbook-v2/openNext/customWorkers/middlewareWrangler.jsonc
- name: Extract middleware version worker ID
shell: bash
id: extract_middleware_version_id
run: |
version_id=$(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 }}
command: ${{ inputs.deploy == 'true' && 'deploy' || format('versions upload --tag {0} --message "{1}"', inputs.commitTag, inputs.commitMessage) }} --config ./packages/gitbook-v2/wrangler.jsonc
- name: Outputs
shell: bash
env:
DEPLOYMENT_URL: ${{ steps.upload_middleware.outputs.deployment-url }}
DEPLOYMENT_URL: ${{ steps.deploy.outputs.deployment-url }}
run: |
echo "URL: ${{ steps.upload_middleware.outputs.deployment-url }}"
echo "Output server: ${{ steps.upload_server.outputs.command-output }}"
echo "URL: ${{ steps.deploy.outputs.deployment-url }}"
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@@ -152,14 +152,14 @@ jobs:
| Site | `v1` | `2v` | `2c` |
| --- | --- | --- | --- |
| GitBook | [${{ needs.deploy-v1-cloudflare.outputs.deployment-url }}/gitbook.com/docs](${{ needs.deploy-v1-cloudflare.outputs.deployment-url }}/gitbook.com/docs) | [${{ 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](${{ needs.deploy-v2-cloudflare.outputs.deployment-url }}/url/gitbook.com/docs) |
| GitBook | [${{ needs.deploy-v1-cloudflare.outputs.deployment-url }}/docs.gitbook.com](${{ needs.deploy-v1-cloudflare.outputs.deployment-url }}/docs.gitbook.com) | [${{ needs.deploy-v2-vercel.outputs.deployment-url }}/url/docs.gitbook.com](${{ needs.deploy-v2-vercel.outputs.deployment-url }}/url/docs.gitbook.com) | [${{ needs.deploy-v2-cloudflare.outputs.deployment-url }}/url/docs.gitbook.com](${{ needs.deploy-v2-cloudflare.outputs.deployment-url }}/url/docs.gitbook.com) |
| E2E | [${{ needs.deploy-v1-cloudflare.outputs.deployment-url }}/gitbook.gitbook.io/test-gitbook-open](${{ needs.deploy-v1-cloudflare.outputs.deployment-url }}/gitbook.gitbook.io/test-gitbook-open) | [${{ 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-v1:
runs-on: ubuntu-latest
name: Visual Testing v1
needs: deploy-v1-cloudflare
timeout-minutes: 10
timeout-minutes: 8
steps:
- name: Checkout
uses: actions/checkout@v4
@@ -200,6 +200,7 @@ jobs:
name: Visual Testing v2 (Cloudflare)
needs: deploy-v2-cloudflare
timeout-minutes: 10
if: startsWith(github.head_ref || github.ref_name, 'cloudflare/')
steps:
- name: Checkout
uses: actions/checkout@v4
@@ -220,7 +221,7 @@ jobs:
runs-on: ubuntu-latest
name: Visual Testing Customers v1
needs: deploy-v1-cloudflare
timeout-minutes: 10
timeout-minutes: 8
steps:
- name: Checkout
uses: actions/checkout@v4
@@ -240,7 +241,7 @@ jobs:
runs-on: ubuntu-latest
name: Visual Testing Customers v2
needs: deploy-v2-vercel
timeout-minutes: 10
timeout-minutes: 8
steps:
- name: Checkout
uses: actions/checkout@v4
@@ -261,7 +262,8 @@ jobs:
runs-on: ubuntu-latest
name: Visual Testing Customers v2 (Cloudflare)
needs: deploy-v2-cloudflare
timeout-minutes: 10
timeout-minutes: 8
if: startsWith(github.head_ref || github.ref_name, 'cloudflare/')
steps:
- name: Checkout
uses: actions/checkout@v4
-1
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@@ -9,7 +9,6 @@
],
"tailwindCSS.classAttributes": ["class", "className", "style", ".*Style"],
"prettier.enable": false,
"editor.formatOnSave": true,
"editor.defaultFormatter": "biomejs.biome",
"editor.codeActionsOnSave": {
"source.organizeImports.biome": "explicit",
+6 -12
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@@ -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://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">
@@ -56,23 +56,17 @@ git clone https://github.com/gitbookIO/gitbook.git
bun install
```
4. Run build.
```
bun build:v2
```
5. Start your local development server.
4. Start your local development server.
```
bun dev:v2
```
6. Open a published GitBook space in your web browser, prefixing it with `http://localhost:3000/`.
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/docs.gitbook.com
- http://localhost:3000/url/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.
@@ -156,11 +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"
/>
+1 -2
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@@ -20,8 +20,7 @@
"**/.wrangler/**/*",
"packages/openapi-parser/src/fixtures/**/*",
"packages/emoji-codepoints/index.ts",
"packages/icons/src/data/*.json",
"packages/cache-do/worker-configuration.d.ts"
"packages/icons/src/data/*.json"
]
},
"formatter": {
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+5 -9
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@@ -7,11 +7,12 @@
"turbo": "^2.5.0",
"vercel": "^39.3.0"
},
"packageManager": "bun@1.2.15",
"packageManager": "bun@1.2.8",
"overrides": {
"@codemirror/state": "6.4.1",
"react": "^19.0.0",
"react-dom": "^19.0.0"
"react": "18.3.1",
"react-dom": "18.3.1",
"@gitbook/api": "0.109.0"
},
"private": true,
"scripts": {
@@ -33,12 +34,7 @@
"download:env": "op read op://gitbook-x-dev/gitbook-open/.env.local >> .env.local",
"clean": "turbo run clean"
},
"workspaces": {
"packages": ["packages/*"],
"catalog": {
"@gitbook/api": "^0.121.0"
}
},
"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"
+2 -2
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@@ -21,10 +21,10 @@
},
"devDependencies": {
"typescript": "^5.5.3",
"wrangler": "^4.10.0"
"wrangler": "^3.112.0"
},
"scripts": {
"generate": "wrangler types",
"generate": "wrangler types --experimental-include-runtime",
"build": "tsc",
"typecheck": "tsc --noEmit",
"dev": "tsc -w",
+1 -1
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@@ -14,7 +14,7 @@
"resolveJsonModule": true,
"isolatedModules": true,
"incremental": true,
"types": ["./worker-configuration.d.ts"]
"types": ["./.wrangler/types/runtime.d.ts"]
},
"include": ["src/**/*.ts"],
"exclude": ["node_modules"]
+1 -1
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@@ -10,7 +10,7 @@
},
"version": "0.3.1",
"dependencies": {
"@gitbook/api": "catalog:",
"@gitbook/api": "^0.109.0",
"assert-never": "^1.2.1"
},
"devDependencies": {
-8
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@@ -1,13 +1,5 @@
# @gitbook/colors
## 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
+1 -1
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@@ -8,7 +8,7 @@
"default": "./dist/index.js"
}
},
"version": "0.3.3",
"version": "0.3.2",
"devDependencies": {
"typescript": "^5.5.3"
},
+2 -20
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@@ -214,31 +214,13 @@ export function colorScale(
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 === 9 ? 1 : index * 0.05;
const shade = {
L: targetL, // Blend lightness
-2
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@@ -1,2 +0,0 @@
dist/
src/data/*.json
-3
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@@ -1,3 +0,0 @@
# `@gitbook/fonts`
Utilities to lookup default fonts supported by GitBook.
-91
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@@ -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);
});
-31
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@@ -1,31 +0,0 @@
{
"name": "@gitbook/fonts",
"type": "module",
"exports": {
".": {
"types": "./dist/index.d.ts",
"development": "./src/index.ts",
"default": "./dist/index.js"
}
},
"version": "0.0.0",
"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"
}
}
@@ -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",
}
`;
-5
View File
@@ -1,5 +0,0 @@
import type { FontDefinitions } from './types';
import rawFonts from './data/fonts.json' with { type: 'json' };
export const fonts: FontDefinitions = rawFonts;
-119
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@@ -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');
});
});
-112
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@@ -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;
}
-2
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@@ -1,2 +0,0 @@
export * from './getDefaultFont';
export * from './types';
-17
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@@ -1,17 +0,0 @@
import type { CustomizationDefaultFont } from '@gitbook/api';
export type FontWeight = 400 | 700;
export type FontDefinition = {
font: string;
unicodeRange: {
[script: string]: string;
};
variants: {
[weight in string]: {
[script: string]: string;
};
};
};
export type FontDefinitions = { [fontName in CustomizationDefaultFont]: FontDefinition };
-4
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@@ -1,4 +0,0 @@
{
"extends": "./tsconfig.json",
"exclude": ["node_modules", "src/**/*.test.ts"]
}
-24
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@@ -1,24 +0,0 @@
{
"compilerOptions": {
"lib": ["es2023"],
"module": "ESNext",
"target": "es2022",
"strict": true,
"esModuleInterop": true,
"skipLibCheck": true,
"moduleResolution": "bundler",
"allowJs": true,
"noEmit": false,
"declaration": true,
"outDir": "dist",
"resolveJsonModule": true,
"isolatedModules": true,
"jsx": "react-jsx",
"incremental": true,
"types": [
"bun-types" // add Bun global
]
},
"include": ["src/**/*.ts"],
"exclude": ["node_modules"]
}
-9
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@@ -1,9 +0,0 @@
{
"extends": ["//"],
"tasks": {
"generate": {
"inputs": ["bin/**/*", "package.json"],
"outputs": ["src/data/*.json", "dist/data/*.json"]
}
}
}
-1
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@@ -6,7 +6,6 @@
# cloudflare
.open-next
.wrangler
# Symbolic links
public
-19
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@@ -1,24 +1,5 @@
# gitbook-v2
## 0.3.0
### Minor Changes
- 3119066: Add support for reusable content across spaces.
- 7d7806d: Pass SVG images through image resizing without resizing them to serve them from optimal host.
### Patch Changes
- 1c8d9fe: keep data cache in OpenNext between deployment
- 778624a: Only resize images with supported extensions.
- e6ddc0f: Fix URL in sitemap
- 5e975ab: Fix code highlighting for HTTP
- e15757d: Fix crash on Cloudflare by using latest stable version of Next.js instead of canary
- 634e0b4: Improve error messages around undefined site sections.
- 97b7c79: Increase logging around caching behaviour causing page crashes.
- 3f29206: Update the regex for validating site redirect
- dd043df: Revert investigation work around URL caches.
## 0.2.5
### Patch Changes
-1
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@@ -1,6 +1,5 @@
/// <reference types="next" />
/// <reference types="next/image-types/global" />
/// <reference types="next/navigation-types/compat/navigation" />
// NOTE: This file should not be edited
// see https://nextjs.org/docs/app/api-reference/config/typescript for more information.
-18
View File
@@ -53,24 +53,6 @@ const nextConfig = {
},
],
},
async headers() {
return [
{
source: '/~gitbook/static/:path*',
headers: [
{
key: 'Cache-Control',
value: 'public, max-age=31536000, immutable',
},
{
key: 'Access-Control-Allow-Origin',
value: '*',
},
],
},
];
},
};
export default nextConfig;
+16 -27
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@@ -1,29 +1,18 @@
import type { OpenNextConfig } from '@opennextjs/cloudflare';
import { defineCloudflareConfig } from '@opennextjs/cloudflare';
import r2IncrementalCache from '@opennextjs/cloudflare/overrides/incremental-cache/r2-incremental-cache';
import { withRegionalCache } from '@opennextjs/cloudflare/overrides/incremental-cache/regional-cache';
import doQueue from '@opennextjs/cloudflare/overrides/queue/do-queue';
import doShardedTagCache from '@opennextjs/cloudflare/overrides/tag-cache/do-sharded-tag-cache';
export default {
default: {
override: {
wrapper: 'cloudflare-node',
converter: 'edge',
proxyExternalRequest: 'fetch',
queue: () => import('./openNext/queue/middleware').then((m) => m.default),
incrementalCache: () => import('./openNext/incrementalCache').then((m) => m.default),
tagCache: () => import('./openNext/tagCache/middleware').then((m) => m.default),
export default defineCloudflareConfig({
incrementalCache: withRegionalCache(r2IncrementalCache, { mode: 'long-lived' }),
tagCache: doShardedTagCache({
baseShardSize: 12,
regionalCache: true,
shardReplication: {
numberOfSoftReplicas: 2,
numberOfHardReplicas: 1,
},
},
middleware: {
external: true,
override: {
wrapper: 'cloudflare-edge',
converter: 'edge',
proxyExternalRequest: 'fetch',
queue: () => import('./openNext/queue/middleware').then((m) => m.default),
incrementalCache: () => import('./openNext/incrementalCache').then((m) => m.default),
tagCache: () => import('./openNext/tagCache/middleware').then((m) => m.default),
},
},
dangerous: {
enableCacheInterception: true,
},
edgeExternals: ['node:crypto'],
} satisfies OpenNextConfig;
}),
queue: doQueue,
});
@@ -1,36 +0,0 @@
import { runWithCloudflareRequestContext } from '../../.open-next/cloudflare/init.js';
import { DurableObject } from 'cloudflare:workers';
// Only needed to run locally, in prod we'll use the one from do.js
export class R2WriteBuffer extends DurableObject {
writePromise;
async write(cacheKey, value) {
// We are already writing to this key
if (this.writePromise) {
return;
}
this.writePromise = this.env.NEXT_INC_CACHE_R2_BUCKET.put(cacheKey, value);
this.ctx.waitUntil(
this.writePromise.finally(() => {
this.writePromise = undefined;
})
);
}
}
export default {
async fetch(request, env, ctx) {
return runWithCloudflareRequestContext(request, env, ctx, async () => {
// We can't move the handler import to the top level, otherwise the runtime will not be properly initialized
const { handler } = await import(
'../../.open-next/server-functions/default/handler.mjs'
);
// - `Request`s are handled by the Next server
return handler(request, env, ctx);
});
},
};
@@ -1,163 +0,0 @@
{
"main": "default.js",
"name": "gitbook-open-v2-server",
"compatibility_date": "2025-04-14",
"compatibility_flags": [
"nodejs_compat",
"allow_importable_env",
"global_fetch_strictly_public"
],
"observability": {
"enabled": true
},
"vars": {
"NEXT_CACHE_DO_QUEUE_DISABLE_SQLITE": "true"
},
"env": {
"dev": {
"vars": {
"STAGE": "dev"
},
"r2_buckets": [
{
"binding": "NEXT_INC_CACHE_R2_BUCKET",
"bucket_name": "gitbook-open-v2-cache-preview"
}
],
"services": [
{
"binding": "WORKER_SELF_REFERENCE",
"service": "gitbook-open-v2-server-dev"
}
],
"durable_objects": {
"bindings": [
{
"name": "WRITE_BUFFER",
"class_name": "R2WriteBuffer"
}
]
},
"migrations": [
{
"tag": "v1",
"new_sqlite_classes": ["R2WriteBuffer"]
}
]
},
"preview": {
"vars": {
"STAGE": "preview",
// Just as a test for the preview environment to check that everything works
"NEXT_PRIVATE_DEBUG_CACHE": "true"
},
"r2_buckets": [
{
"binding": "NEXT_INC_CACHE_R2_BUCKET",
"bucket_name": "gitbook-open-v2-cache-preview"
}
],
"services": [
{
"binding": "WORKER_SELF_REFERENCE",
"service": "gitbook-open-v2-server-preview"
}
],
"durable_objects": {
"bindings": [
{
"name": "WRITE_BUFFER",
"class_name": "R2WriteBuffer",
"script_name": "gitbook-open-v2-do-preview"
},
{
"name": "NEXT_TAG_CACHE_DO_SHARDED",
"class_name": "DOShardedTagCache",
"script_name": "gitbook-open-v2-do-preview"
},
{
"name": "NEXT_CACHE_DO_QUEUE",
"class_name": "DOQueueHandler",
"script_name": "gitbook-open-v2-do-preview"
}
]
}
},
"staging": {
"r2_buckets": [
{
"binding": "NEXT_INC_CACHE_R2_BUCKET",
"bucket_name": "gitbook-open-v2-cache-staging"
}
],
"services": [
{
"binding": "WORKER_SELF_REFERENCE",
"service": "gitbook-open-v2-server-staging"
}
],
"durable_objects": {
"bindings": [
{
"name": "WRITE_BUFFER",
"class_name": "R2WriteBuffer",
"script_name": "gitbook-open-v2-do-staging"
},
{
"name": "NEXT_TAG_CACHE_DO_SHARDED",
"class_name": "DOShardedTagCache",
"script_name": "gitbook-open-v2-do-staging"
},
{
"name": "NEXT_CACHE_DO_QUEUE",
"class_name": "DOQueueHandler",
"script_name": "gitbook-open-v2-do-staging"
}
]
},
"tail_consumers": [
{
"service": "gitbook-x-staging-tail"
}
]
},
"production": {
"r2_buckets": [
{
"binding": "NEXT_INC_CACHE_R2_BUCKET",
"bucket_name": "gitbook-open-v2-cache-production"
}
],
"services": [
{
"binding": "WORKER_SELF_REFERENCE",
"service": "gitbook-open-v2-server-production"
}
],
"durable_objects": {
"bindings": [
{
"name": "WRITE_BUFFER",
"class_name": "R2WriteBuffer",
"script_name": "gitbook-open-v2-do-production"
},
{
"name": "NEXT_TAG_CACHE_DO_SHARDED",
"class_name": "DOShardedTagCache",
"script_name": "gitbook-open-v2-do-production"
},
{
"name": "NEXT_CACHE_DO_QUEUE",
"class_name": "DOQueueHandler",
"script_name": "gitbook-open-v2-do-production"
}
]
},
"tail_consumers": [
{
"service": "gitbook-x-prod-tail"
}
]
}
}
}
@@ -1,38 +0,0 @@
// This worker only purposes it to host the different DO that we will need in the other workers.
import { DurableObject } from 'cloudflare:workers';
// `use cache` could cause multiple writes to the same key to happen concurrently, there is a limit of 1 write per key/second
// so we need to buffer writes to the R2 bucket to avoid hitting this limit.
export class R2WriteBuffer extends DurableObject {
writePromise;
async write(cacheKey, value) {
// We are already writing to this key
if (this.writePromise) {
return;
}
this.writePromise = this.env.NEXT_INC_CACHE_R2_BUCKET.put(cacheKey, value);
this.ctx.waitUntil(
this.writePromise.finally(() => {
this.writePromise = undefined;
})
);
}
}
export { DOQueueHandler } from '../../.open-next/.build/durable-objects/queue.js';
export { DOShardedTagCache } from '../../.open-next/.build/durable-objects/sharded-tag-cache.js';
export default {
async fetch() {
// This worker does not handle any requests, it only provides Durable Objects
return new Response('This worker is not meant to handle requests directly', {
status: 400,
headers: {
'Content-Type': 'text/plain',
},
});
},
};
@@ -1,145 +0,0 @@
{
"main": "do.js",
"name": "gitbook-open-v2-do",
"compatibility_date": "2025-04-14",
"compatibility_flags": [
"nodejs_compat",
"allow_importable_env",
"global_fetch_strictly_public"
],
"observability": {
"enabled": true
},
"env": {
"preview": {
"vars": {
"STAGE": "preview",
"NEXT_CACHE_DO_QUEUE_DISABLE_SQLITE": "true"
},
"r2_buckets": [
{
"binding": "NEXT_INC_CACHE_R2_BUCKET",
"bucket_name": "gitbook-open-v2-cache-preview"
}
],
"services": [
{
"binding": "WORKER_SELF_REFERENCE",
"service": "gitbook-open-v2-preview"
}
],
"durable_objects": {
"bindings": [
{
"name": "NEXT_CACHE_DO_QUEUE",
"class_name": "DOQueueHandler"
},
{
"name": "NEXT_TAG_CACHE_DO_SHARDED",
"class_name": "DOShardedTagCache"
},
{
"name": "WRITE_BUFFER",
"class_name": "R2WriteBuffer"
}
]
},
"migrations": [
{
"tag": "v1",
"new_sqlite_classes": ["DOQueueHandler", "DOShardedTagCache", "R2WriteBuffer"]
}
]
},
"staging": {
"vars": {
"STAGE": "staging",
"NEXT_CACHE_DO_QUEUE_DISABLE_SQLITE": "true"
},
"r2_buckets": [
{
"binding": "NEXT_INC_CACHE_R2_BUCKET",
"bucket_name": "gitbook-open-v2-cache-staging"
}
],
"tail_consumers": [
{
"service": "gitbook-x-staging-tail"
}
],
"services": [
{
"binding": "WORKER_SELF_REFERENCE",
"service": "gitbook-open-v2-staging"
}
],
"durable_objects": {
"bindings": [
{
"name": "NEXT_CACHE_DO_QUEUE",
"class_name": "DOQueueHandler"
},
{
"name": "NEXT_TAG_CACHE_DO_SHARDED",
"class_name": "DOShardedTagCache"
},
{
"name": "WRITE_BUFFER",
"class_name": "R2WriteBuffer"
}
]
},
"migrations": [
{
"tag": "v1",
"new_sqlite_classes": ["DOQueueHandler", "DOShardedTagCache", "R2WriteBuffer"]
}
]
},
"production": {
"vars": {
"NEXT_CACHE_DO_QUEUE_DISABLE_SQLITE": "true",
"STAGE": "production"
},
"r2_buckets": [
{
"binding": "NEXT_INC_CACHE_R2_BUCKET",
"bucket_name": "gitbook-open-v2-cache-production"
}
],
"tail_consumers": [
{
"service": "gitbook-x-prod-tail"
}
],
"services": [
{
"binding": "WORKER_SELF_REFERENCE",
"service": "gitbook-open-v2-production"
}
],
"durable_objects": {
"bindings": [
{
"name": "NEXT_CACHE_DO_QUEUE",
"class_name": "DOQueueHandler"
},
{
"name": "NEXT_TAG_CACHE_DO_SHARDED",
"class_name": "DOShardedTagCache"
},
{
"name": "WRITE_BUFFER",
"class_name": "R2WriteBuffer"
}
]
},
"migrations": [
{
"tag": "v1",
"new_sqlite_classes": ["DOQueueHandler", "DOShardedTagCache", "R2WriteBuffer"]
}
]
}
}
}
@@ -1,42 +0,0 @@
import { WorkerEntrypoint } from 'cloudflare:workers';
import { runWithCloudflareRequestContext } from '../../.open-next/cloudflare/init.js';
import { handler as middlewareHandler } from '../../.open-next/middleware/handler.mjs';
export { DOQueueHandler } from '../../.open-next/.build/durable-objects/queue.js';
export { DOShardedTagCache } from '../../.open-next/.build/durable-objects/sharded-tag-cache.js';
export default class extends WorkerEntrypoint {
async fetch(request) {
return runWithCloudflareRequestContext(request, this.env, this.ctx, async () => {
// - `Request`s are handled by the Next server
const reqOrResp = await middlewareHandler(request, this.env, this.ctx);
if (reqOrResp instanceof Response) {
return reqOrResp;
}
if (this.env.STAGE !== 'preview') {
// https://developers.cloudflare.com/workers/configuration/versions-and-deployments/gradual-deployments/#version-affinity
reqOrResp.headers.set(
'Cloudflare-Workers-Version-Overrides',
`gitbook-open-v2-${this.env.STAGE}="${this.env.WORKER_VERSION_ID}"`
);
return this.env.DEFAULT_WORKER?.fetch(reqOrResp, {
cf: {
cacheEverything: false,
},
});
}
// If we are in preview mode, we need to send the request to the preview URL
const modifiedUrl = new URL(reqOrResp.url);
modifiedUrl.hostname = this.env.PREVIEW_HOSTNAME;
const nextRequest = new Request(modifiedUrl, reqOrResp);
return fetch(nextRequest, {
cf: {
cacheEverything: false,
},
});
});
}
}
@@ -1,216 +0,0 @@
{
"main": "middleware.js",
"name": "gitbook-open-v2",
"compatibility_date": "2025-04-14",
"compatibility_flags": [
"nodejs_compat",
"allow_importable_env",
"global_fetch_strictly_public"
],
"assets": {
"directory": "../../.open-next/assets",
"binding": "ASSETS"
},
"observability": {
"enabled": true
},
"vars": {
"NEXT_CACHE_DO_QUEUE_DISABLE_SQLITE": "true"
},
"env": {
"dev": {
"vars": {
"STAGE": "dev",
"NEXT_PRIVATE_DEBUG_CACHE": "true"
},
"r2_buckets": [
{
"binding": "NEXT_INC_CACHE_R2_BUCKET",
"bucket_name": "gitbook-open-v2-cache-preview"
}
],
"services": [
{
"binding": "WORKER_SELF_REFERENCE",
"service": "gitbook-open-v2-dev"
},
{
"binding": "DEFAULT_WORKER",
"service": "gitbook-open-v2-server-dev"
}
]
},
"preview": {
"vars": {
"STAGE": "preview",
"PREVIEW_HOSTNAME": "TO_REPLACE",
"WORKER_VERSION_ID": "TO_REPLACE"
},
"r2_buckets": [
{
"binding": "NEXT_INC_CACHE_R2_BUCKET",
"bucket_name": "gitbook-open-v2-cache-preview"
}
],
"services": [
{
"binding": "WORKER_SELF_REFERENCE",
"service": "gitbook-open-v2-preview"
},
{
"binding": "DEFAULT_WORKER",
"service": "gitbook-open-v2-server-preview"
}
],
"durable_objects": {
"bindings": [
{
"name": "WRITE_BUFFER",
"class_name": "R2WriteBuffer",
"script_name": "gitbook-open-v2-do-preview"
},
{
"name": "NEXT_TAG_CACHE_DO_SHARDED",
"class_name": "DOShardedTagCache",
"script_name": "gitbook-open-v2-do-preview"
},
{
"name": "NEXT_CACHE_DO_QUEUE",
"class_name": "DOQueueHandler",
"script_name": "gitbook-open-v2-do-preview"
}
]
}
},
"staging": {
"vars": {
"STAGE": "staging",
"WORKER_VERSION_ID": "TO_REPLACE"
},
"routes": [
{
"pattern": "open-2c.gitbook-staging.com/*",
"zone_name": "gitbook-staging.com"
},
{
"pattern": "static-2c.gitbook-staging.com/*",
"zone_name": "gitbook-staging.com"
}
],
"r2_buckets": [
{
"binding": "NEXT_INC_CACHE_R2_BUCKET",
"bucket_name": "gitbook-open-v2-cache-staging"
}
],
"services": [
{
"binding": "WORKER_SELF_REFERENCE",
"service": "gitbook-open-v2-staging"
},
{
"binding": "DEFAULT_WORKER",
"service": "gitbook-open-v2-server-staging"
}
],
"tail_consumers": [
{
"service": "gitbook-x-staging-tail"
}
],
"durable_objects": {
"bindings": [
{
"name": "WRITE_BUFFER",
"class_name": "R2WriteBuffer",
"script_name": "gitbook-open-v2-do-staging"
},
{
"name": "NEXT_TAG_CACHE_DO_SHARDED",
"class_name": "DOShardedTagCache",
"script_name": "gitbook-open-v2-do-staging"
},
{
"name": "NEXT_CACHE_DO_QUEUE",
"class_name": "DOQueueHandler",
"script_name": "gitbook-open-v2-do-staging"
}
]
},
"migrations": [
{
"tag": "v1",
"new_sqlite_classes": ["DOQueueHandler", "DOShardedTagCache"]
}
]
},
"production": {
"vars": {
// This is a bit misleading, but it means that we can have 500 concurrent revalidations
// This means that we'll have up to 100 durable objects instance running at the same time
"MAX_REVALIDATE_CONCURRENCY": "100",
// Temporary variable to find the issue once deployed
// TODO: remove this once the issue is fixed
"DEBUG_CLOUDFLARE": "true",
"WORKER_VERSION_ID": "TO_REPLACE",
"STAGE": "production"
},
"routes": [
{
"pattern": "open-2c.gitbook.com/*",
"zone_name": "gitbook.com"
},
{
"pattern": "static-2c.gitbook.com/*",
"zone_name": "gitbook.com"
}
],
"r2_buckets": [
{
"binding": "NEXT_INC_CACHE_R2_BUCKET",
"bucket_name": "gitbook-open-v2-cache-production"
}
],
"services": [
{
"binding": "WORKER_SELF_REFERENCE",
"service": "gitbook-open-v2-production"
},
{
"binding": "DEFAULT_WORKER",
"service": "gitbook-open-v2-server-production"
}
],
"tail_consumers": [
{
"service": "gitbook-x-prod-tail"
}
],
"durable_objects": {
"bindings": [
{
"name": "WRITE_BUFFER",
"class_name": "R2WriteBuffer",
"script_name": "gitbook-open-v2-do-production"
},
{
"name": "NEXT_TAG_CACHE_DO_SHARDED",
"class_name": "DOShardedTagCache",
"script_name": "gitbook-open-v2-do-production"
},
{
"name": "NEXT_CACHE_DO_QUEUE",
"class_name": "DOQueueHandler",
"script_name": "gitbook-open-v2-do-production"
}
]
},
"migrations": [
{
"tag": "v1",
"new_sqlite_classes": ["DOQueueHandler", "DOShardedTagCache"]
}
]
}
}
}
@@ -1,26 +0,0 @@
// In this script, we use the args from the cli to update the PREVIEW_URL vars in the wrangler config file for the middleware
import fs from 'node:fs';
import path from 'node:path';
const wranglerConfigPath = path.join(__dirname, '../middlewareWrangler.jsonc');
const file = fs.readFileSync(wranglerConfigPath, 'utf-8');
const args = process.argv.slice(2);
// The versionId is in the format xxx-xxx-xxx-xxx, we need the first part to reconstruct the preview URL
const versionId = args[0];
// The preview URL is in the format https://<versionId>-gitbook-open-v2-server-preview.gitbook.workers.dev
const previewHostname = `${versionId.split('-')[0]}-gitbook-open-v2-server-preview.gitbook.workers.dev`;
let updatedFile = file.replace(
/"PREVIEW_HOSTNAME": "TO_REPLACE"/,
`"PREVIEW_HOSTNAME": "${previewHostname}"`
);
updatedFile = updatedFile.replaceAll(
/"WORKER_VERSION_ID": "TO_REPLACE"/g,
`"WORKER_VERSION_ID": "${versionId}"`
);
fs.writeFileSync(wranglerConfigPath, updatedFile);
@@ -1,217 +0,0 @@
import { createHash } from 'node:crypto';
import { trace } from '@/lib/tracing';
import type {
CacheEntryType,
CacheValue,
IncrementalCache,
WithLastModified,
} from '@opennextjs/aws/types/overrides.js';
import { getCloudflareContext } from '@opennextjs/cloudflare';
import type { DurableObjectNamespace, Rpc } from '@cloudflare/workers-types';
export const BINDING_NAME = 'NEXT_INC_CACHE_R2_BUCKET';
export const DEFAULT_PREFIX = 'incremental-cache';
export type KeyOptions = {
cacheType?: CacheEntryType;
};
/**
*
* It is very similar to the `R2IncrementalCache` in the `@opennextjs/cloudflare` package, but it allow us to trace
* the cache operations. It also integrates both R2 and Cache API in a single class.
* Having our own, will allow us to customize it in the future if needed.
*/
class GitbookIncrementalCache implements IncrementalCache {
name = 'GitbookIncrementalCache';
protected localCache: Cache | undefined;
async get<CacheType extends CacheEntryType = 'cache'>(
key: string,
cacheType?: CacheType
): Promise<WithLastModified<CacheValue<CacheType>> | null> {
const cacheKey = this.getR2Key(key, cacheType);
return trace(
{
operation: 'openNextIncrementalCacheGet',
name: cacheKey,
},
async (span) => {
span.setAttribute('cacheType', cacheType ?? 'cache');
const r2 = getCloudflareContext().env[BINDING_NAME];
const localCache = await this.getCacheInstance();
if (!r2) throw new Error('No R2 bucket');
try {
// Check local cache first if available
const localCacheEntry = await localCache.match(this.getCacheUrlKey(cacheKey));
if (localCacheEntry) {
span.setAttribute('cacheHit', 'local');
const result = (await localCacheEntry.json()) as WithLastModified<
CacheValue<CacheType>
>;
return this.returnNullOn404(result);
}
const r2Object = await r2.get(cacheKey);
if (!r2Object) return null;
span.setAttribute('cacheHit', 'r2');
return this.returnNullOn404({
value: await r2Object.json(),
lastModified: r2Object.uploaded.getTime(),
});
} catch (e) {
console.error('Failed to get from cache', e);
return null;
}
}
);
}
//TODO: This is a workaround to handle 404 responses in the cache.
// It should be handled by OpenNext cache interception directly. This should be removed once OpenNext cache interception is fixed.
returnNullOn404<CacheType extends CacheEntryType = 'cache'>(
cacheEntry: WithLastModified<CacheValue<CacheType>> | null
): WithLastModified<CacheValue<CacheType>> | null {
if (!cacheEntry?.value) return null;
if ('meta' in cacheEntry.value && cacheEntry.value.meta?.status === 404) {
return null;
}
return cacheEntry;
}
async set<CacheType extends CacheEntryType = 'cache'>(
key: string,
value: CacheValue<CacheType>,
cacheType?: CacheType
): Promise<void> {
const cacheKey = this.getR2Key(key, cacheType);
return trace(
{
operation: 'openNextIncrementalCacheSet',
name: cacheKey,
},
async (span) => {
span.setAttribute('cacheType', cacheType ?? 'cache');
const localCache = await this.getCacheInstance();
try {
await this.writeToR2(cacheKey, JSON.stringify(value));
//TODO: Check if there is any places where we don't have tags
// Ideally we should always have tags, but in case we don't, we need to decide how to handle it
// For now we default to a build ID tag, which allow us to invalidate the cache in case something is wrong in this deployment
const tags = this.getTagsFromCacheEntry(value) ?? [
`build_id/${process.env.NEXT_BUILD_ID}`,
];
// We consider R2 as the source of truth, so we update the local cache
// only after a successful R2 write
await localCache.put(
this.getCacheUrlKey(cacheKey),
new Response(
JSON.stringify({
value,
// Note: `Date.now()` returns the time of the last IO rather than the actual time.
// See https://developers.cloudflare.com/workers/reference/security-model/
lastModified: Date.now(),
}),
{
headers: {
// Cache-Control default to 30 minutes, will be overridden by `revalidate`
// In theory we should always get the `revalidate` value
'cache-control': `max-age=${value.revalidate ?? 60 * 30}`,
'cache-tag': tags.join(','),
},
}
)
);
} catch (e) {
console.error('Failed to set to cache', e);
}
}
);
}
async delete(key: string): Promise<void> {
const cacheKey = this.getR2Key(key);
return trace(
{
operation: 'openNextIncrementalCacheDelete',
name: cacheKey,
},
async () => {
const r2 = getCloudflareContext().env[BINDING_NAME];
const localCache = await this.getCacheInstance();
if (!r2) throw new Error('No R2 bucket');
try {
await r2.delete(cacheKey);
// Here again R2 is the source of truth, so we delete from local cache first
await localCache.delete(this.getCacheUrlKey(cacheKey));
} catch (e) {
console.error('Failed to delete from cache', e);
}
}
);
}
async writeToR2(key: string, value: string): Promise<void> {
const env = getCloudflareContext().env as {
WRITE_BUFFER: DurableObjectNamespace<
Rpc.DurableObjectBranded & {
write: (key: string, value: string) => Promise<void>;
}
>;
};
const id = env.WRITE_BUFFER.idFromName(key);
// A stub is a client used to invoke methods on the Durable Object
const stub = env.WRITE_BUFFER.get(id);
await stub.write(key, value);
}
async getCacheInstance(): Promise<Cache> {
if (this.localCache) return this.localCache;
this.localCache = await caches.open('incremental-cache');
return this.localCache;
}
// Utility function to generate keys for R2/Cache API
getR2Key(key: string, cacheType: CacheEntryType = 'cache'): string {
const hash = createHash('sha256').update(key).digest('hex');
return `${DEFAULT_PREFIX}/${cacheType === 'cache' ? process.env?.NEXT_BUILD_ID : 'dataCache'}/${hash}.${cacheType}`.replace(
/\/+/g,
'/'
);
}
getCacheUrlKey(cacheKey: string): string {
return `http://cache.local/${cacheKey}`;
}
getTagsFromCacheEntry<CacheType extends CacheEntryType>(
entry: CacheValue<CacheType>
): string[] | undefined {
if ('tags' in entry && entry.tags) {
return entry.tags;
}
if ('meta' in entry && entry.meta && 'headers' in entry.meta && entry.meta.headers) {
const rawTags = entry.meta.headers['x-next-cache-tags'];
if (typeof rawTags === 'string') {
return rawTags.split(',');
}
}
if ('value' in entry) {
return entry.tags;
}
}
}
export default new GitbookIncrementalCache();
@@ -1,14 +0,0 @@
import { trace } from '@/lib/tracing';
import type { Queue } from '@opennextjs/aws/types/overrides.js';
import { getCloudflareContext } from '@opennextjs/cloudflare';
import doQueue from '@opennextjs/cloudflare/overrides/queue/do-queue';
export default {
name: 'GitbookISRQueue',
send: async (msg) => {
return trace({ operation: 'gitbookISRQueueSend', name: msg.MessageBody.url }, async () => {
const { ctx } = getCloudflareContext();
ctx.waitUntil(doQueue.send(msg));
});
},
} satisfies Queue;
@@ -1,9 +0,0 @@
import type { Queue } from '@opennextjs/aws/types/overrides.js';
export default {
name: 'GitbookISRQueue',
send: async (msg) => {
// We should never reach this point in the server. If that's the case, we should log it.
console.warn('GitbookISRQueue: send called on server side, this should not happen.', msg);
},
} satisfies Queue;
@@ -1,81 +0,0 @@
import { trace } from '@/lib/tracing';
import type { NextModeTagCache } from '@opennextjs/aws/types/overrides.js';
import doShardedTagCache from '@opennextjs/cloudflare/overrides/tag-cache/do-sharded-tag-cache';
import { softTagFilter } from '@opennextjs/cloudflare/overrides/tag-cache/tag-cache-filter';
const originalTagCache = doShardedTagCache({
baseShardSize: 12,
regionalCache: true,
// We can probably increase this value even further
regionalCacheTtlSec: 60,
shardReplication: {
numberOfSoftReplicas: 2,
numberOfHardReplicas: 1,
regionalReplication: {
defaultRegion: 'enam',
},
},
});
export default {
name: 'GitbookTagCache',
mode: 'nextMode',
getLastRevalidated: async (tags: string[]) => {
const tagsToCheck = tags.filter(softTagFilter);
if (tagsToCheck.length === 0) {
// If we reach here, it probably means that there is an issue that we'll need to address.
console.warn(
'getLastRevalidated - No valid tags to check for last revalidation, original tags:',
tags
);
return 0; // If no tags to check, return 0
}
return trace(
{
operation: 'gitbookTagCacheGetLastRevalidated',
name: tagsToCheck.join(', '),
},
async () => {
return await originalTagCache.getLastRevalidated(tagsToCheck);
}
);
},
hasBeenRevalidated: async (tags: string[], lastModified?: number) => {
const tagsToCheck = tags.filter(softTagFilter);
if (tagsToCheck.length === 0) {
// If we reach here, it probably means that there is an issue that we'll need to address.
console.warn(
'hasBeenRevalidated - No valid tags to check for revalidation, original tags:',
tags
);
return false; // If no tags to check, return false
}
return trace(
{
operation: 'gitbookTagCacheHasBeenRevalidated',
name: tagsToCheck.join(', '),
},
async () => {
const result = await originalTagCache.hasBeenRevalidated(tagsToCheck, lastModified);
return result;
}
);
},
writeTags: async (tags: string[]) => {
return trace(
{
operation: 'gitbookTagCacheWriteTags',
name: tags.join(', '),
},
async () => {
const tagsToWrite = tags.filter(softTagFilter);
if (tagsToWrite.length === 0) {
console.warn('writeTags - No valid tags to write');
return; // If no tags to write, exit early
}
// Write only the filtered tags
await originalTagCache.writeTags(tagsToWrite);
}
);
},
} satisfies NextModeTagCache;
+10 -13
View File
@@ -1,24 +1,23 @@
{
"name": "gitbook-v2",
"version": "0.3.0",
"version": "0.2.5",
"private": true,
"dependencies": {
"@gitbook/api": "catalog:",
"@gitbook/cache-tags": "workspace:*",
"@opennextjs/cloudflare": "1.2.1",
"@sindresorhus/fnv1a": "^3.1.0",
"assert-never": "^1.2.1",
"jwt-decode": "^4.0.0",
"next": "^15.3.2",
"next": "canary",
"react": "^19.0.0",
"react-dom": "^19.0.0",
"rison": "^0.1.1",
"@gitbook/api": "*",
"@gitbook/cache-tags": "workspace:*",
"@sindresorhus/fnv1a": "^3.1.0",
"server-only": "^0.0.1",
"warn-once": "^0.1.1",
"object-identity": "^0.1.2"
"rison": "^0.1.1",
"jwt-decode": "^4.0.0",
"assert-never": "^1.2.1"
},
"devDependencies": {
"gitbook": "*",
"@opennextjs/cloudflare": "https://pkg.pr.new/opennextjs/opennextjs-cloudflare/@opennextjs/cloudflare@8f7ed38",
"@types/rison": "^0.0.9",
"tailwindcss": "^3.4.0",
"postcss": "^8"
@@ -30,9 +29,7 @@
"build:v2": "next build",
"start": "next start",
"build:v2:cloudflare": "opennextjs-cloudflare build",
"dev:v2:cloudflare": "wrangler dev --port 8771 --env preview",
"dev:v2:cf:middleware": "wrangler dev --port 8771 --inspector-port 9230 --env dev --config ./openNext/customWorkers/middlewareWrangler.jsonc",
"dev:v2:cf:server": "wrangler dev --port 8772 --env dev --config ./openNext/customWorkers/defaultWrangler.jsonc",
"dev:v2:cloudflare": "wrangler dev --port 8771",
"unit": "bun test",
"typecheck": "tsc --noEmit"
}
@@ -1,18 +0,0 @@
'use client';
import NextError from 'next/error';
export default function GlobalError({
error,
}: {
error: Error & { digest?: string };
}) {
console.error('Global error:', error);
return (
<html lang="en">
<body>
<NextError statusCode={undefined as any} />
</body>
</html>
);
}
@@ -1,14 +0,0 @@
import type { NextRequest } from 'next/server';
import { serveLLMsFullTxt } from '@/routes/llms-full';
import { type RouteLayoutParams, getStaticSiteContext } from '@v2/app/utils';
export const dynamic = 'force-static';
export async function GET(
_request: NextRequest,
{ params }: { params: Promise<RouteLayoutParams> }
) {
const { context } = await getStaticSiteContext(await params);
return serveLLMsFullTxt(context);
}
-3
View File
@@ -1,5 +1,4 @@
import { getVisitorAuthClaims, getVisitorAuthClaimsFromToken } from '@/lib/adaptive';
import { getDynamicCustomizationSettings } from '@/lib/customization';
import type { SiteAPIToken } from '@gitbook/api';
import { type SiteURLData, fetchSiteContextByURLLookup, getBaseContext } from '@v2/lib/context';
import { jwtDecode } from 'jwt-decode';
@@ -68,8 +67,6 @@ export async function getDynamicSiteContext(params: RouteLayoutParams) {
siteURLData
);
context.customization = await getDynamicCustomizationSettings(context.customization);
return {
context,
visitorAuthClaims: getVisitorAuthClaims(siteURLData),
-80
View File
@@ -1,80 +0,0 @@
import { describe, expect, it } from 'bun:test';
import { withStableRef } from './cache';
describe('withStableRef', () => {
it('should return primitive values as is', () => {
const toStableRef = withStableRef();
expect(toStableRef(42)).toBe(42);
expect(toStableRef('hello')).toBe('hello');
expect(toStableRef(true)).toBe(true);
expect(toStableRef(null)).toBe(null);
expect(toStableRef(undefined)).toBe(undefined);
});
it('should return the same reference for identical objects', () => {
const toStableRef = withStableRef();
const obj1 = { a: 1, b: 2 };
const obj2 = { a: 1, b: 2 };
const ref1 = toStableRef(obj1);
const ref2 = toStableRef(obj2);
expect(ref1).toBe(ref2);
expect(ref1).toBe(obj1);
expect(ref1).not.toBe(obj2);
});
it('should return the same reference for identical arrays', () => {
const toStableRef = withStableRef();
const arr1 = [1, 2, 3];
const arr2 = [1, 2, 3];
const ref1 = toStableRef(arr1);
const ref2 = toStableRef(arr2);
expect(ref1).toBe(ref2);
expect(ref1).toBe(arr1);
expect(ref1).not.toBe(arr2);
});
it('should return the same reference for identical nested objects', () => {
const toStableRef = withStableRef();
const obj1 = { a: { b: 1 }, c: [2, 3] };
const obj2 = { a: { b: 1 }, c: [2, 3] };
const ref1 = toStableRef(obj1);
const ref2 = toStableRef(obj2);
expect(ref1).toBe(ref2);
expect(ref1).toBe(obj1);
expect(ref1).not.toBe(obj2);
});
it('should return different references for different objects', () => {
const toStableRef = withStableRef();
const obj1 = { a: 1 };
const obj2 = { a: 2 };
const ref1 = toStableRef(obj1);
const ref2 = toStableRef(obj2);
expect(ref1).not.toBe(ref2);
});
it('should maintain reference stability across multiple calls', () => {
const toStableRef = withStableRef();
const obj = { a: 1 };
const ref1 = toStableRef(obj);
const ref2 = toStableRef(obj);
const ref3 = toStableRef(obj);
expect(ref1).toBe(ref2);
expect(ref2).toBe(ref3);
});
});
-59
View File
@@ -1,59 +0,0 @@
import { identify } from 'object-identity';
import * as React from 'react';
/**
* Equivalent to `React.cache` but with support for non-primitive arguments.
* As `React.cache` only uses `Object.is` to compare arguments, it will not work with non-primitive arguments.
*/
export function cache<Args extends any[], Return>(fn: (...args: Args) => Return) {
const cached = React.cache(fn);
return (...args: Args) => {
const toStableRef = getWithStableRef();
const stableArgs = args.map((value) => {
return toStableRef(value);
}) as Args;
return cached(...stableArgs);
};
}
/**
* To ensure memory is garbage collected between each request, we use a per-request cache to store the ref maps.
*/
const getWithStableRef = React.cache(withStableRef);
/**
* Create a function that converts a value to a stable reference.
*/
export function withStableRef(): <T>(value: T) => T {
const reverseIndex = new WeakMap<object, string>();
const refIndex = new Map<string, object>();
return <T>(value: T) => {
if (isPrimitive(value)) {
return value;
}
const objectValue = value as object;
const index = reverseIndex.get(objectValue);
if (index !== undefined) {
return refIndex.get(index) as T;
}
const hash = identify(objectValue);
reverseIndex.set(objectValue, hash);
const existing = refIndex.get(hash);
if (existing !== undefined) {
return existing as T;
}
// first time we've seen this shape
refIndex.set(hash, objectValue);
return value;
};
}
function isPrimitive(value: any): boolean {
return value === null || typeof value !== 'object';
}
+14 -41
View File
@@ -19,7 +19,6 @@ import {
getDataOrNull,
throwIfDataError,
} from '@v2/lib/data';
import assertNever from 'assert-never';
import { notFound } from 'next/navigation';
import { assert } from 'ts-essentials';
import { GITBOOK_URL } from './env';
@@ -165,7 +164,7 @@ export function getBaseContext(input: {
// Create link in the same format for links to other sites/sections.
linker.toLinkForContent = (rawURL: string) => {
const urlObject = new URL(rawURL);
return `/url/${urlObject.host}${urlObject.pathname}${urlObject.search}${urlObject.hash}`;
return `/url/${urlObject.host}${urlObject.pathname}${urlObject.search}`;
};
}
@@ -243,45 +242,19 @@ export async function fetchSiteContextByIds(
? parseSiteSectionsAndGroups(siteStructure, ids.siteSection)
: null;
// Parse the current siteSpace and siteSpaces based on the site structure type.
const { siteSpaces, siteSpace }: { siteSpaces: SiteSpace[]; siteSpace: SiteSpace } = (() => {
if (siteStructure.type === 'siteSpaces') {
const siteSpaces = siteStructure.structure;
const siteSpace = siteSpaces.find((siteSpace) => siteSpace.id === ids.siteSpace);
const siteSpace = (
siteStructure.type === 'siteSpaces' && siteStructure.structure
? siteStructure.structure
: sections?.current.siteSpaces
)?.find((siteSpace) => siteSpace.id === ids.siteSpace);
if (!siteSpace) {
throw new Error('Site space not found');
}
if (!siteSpace) {
throw new Error(
`Site space "${ids.siteSpace}" not found in structure type="siteSpaces"`
);
}
return { siteSpaces, siteSpace };
}
if (siteStructure.type === 'sections') {
assert(
sections,
`cannot find site space "${ids.siteSpace}" because parsed sections are missing siteStructure.type="sections" siteSection="${ids.siteSection}"`
);
const currentSection = sections.current;
const siteSpaces = currentSection.siteSpaces;
const siteSpace = currentSection.siteSpaces.find(
(siteSpace) => siteSpace.id === ids.siteSpace
);
if (!siteSpace) {
throw new Error(
`Site space "${ids.siteSpace}" not found in structure type="sections" currentSection="${currentSection.id}"`
);
}
return { siteSpaces, siteSpace };
}
// @ts-expect-error
assertNever(siteStructure, `cannot handle site structure of type ${siteStructure.type}`);
})();
const siteSpaces =
siteStructure.type === 'siteSpaces'
? siteStructure.structure
: (sections?.current.siteSpaces ?? []);
const customization = (() => {
if (ids.siteSpace) {
@@ -407,7 +380,7 @@ export function checkIsRootSiteContext(context: GitBookSiteContext): boolean {
function parseSiteSectionsAndGroups(structure: SiteStructure, siteSectionId: string) {
const sectionsAndGroups = getSiteStructureSections(structure, { ignoreGroups: false });
const section = parseCurrentSection(structure, siteSectionId);
assert(section, `couldn't find section "${siteSectionId}" in site structure`);
assert(section, 'A section must be defined when there are multiple sections');
return { list: sectionsAndGroups, current: section } satisfies SiteSections;
}

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