Start basis of gitbook-core

packages/gitbook-core/package.json

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+{
+  "name": "gitbook-core",
+  "version": "0.0.0",
+  "description": "Core for GitBook plugins API",
+  "main": "./src/index.js",
+  "dependencies": {
+    "immutable": "^3.8.1",
+    "react": "^15.3.1",
+    "react-dom": "^15.3.1",
+    "react-redux": "^4.4.5",
+    "redux": "^3.5.2"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/GitbookIO/gitbook.git"
+  },
+  "author": "GitBook Inc. <contact@gitbook.com>",
+  "license": "Apache-2.0",
+  "bugs": {
+    "url": "https://github.com/GitbookIO/gitbook/issues"
+  }
+}

packages/gitbook-core/src/InjectedComponent.js

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+const React = require('react');
+
+const InjectedComponent = React.createClass({
+    render() {
+
+    }
+});
+
+module.exports = InjectedComponent;

packages/gitbook-core/src/InjectedComponentSet.js

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+const React = require('react');
+
+const InjectedComponentSet = React.createClass({
+    render() {
+
+    }
+});
+
+module.exports = InjectedComponentSet;

packages/gitbook-core/src/actions/TYPES.js

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+
+module.exports = {
+    REGISTER_COMPONENT:   'components:register',
+    UNREGISTER_COMPONENT: 'components:unregister'
+};

packages/gitbook-core/src/connect.js

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+const ReactRedux = require('react-redux');
+
+/**
+ * Connect a component to the GitBook store
+ * @param {ReactComponent} Component
+ * @param {Function} mapStateToProps
+ * @return {ReactComponent}
+ */
+function connect(Component, mapStateToProps) {
+    return ReactRedux.connect(Component, mapStateToProps);
+}
+
+module.exports = connect;

packages/gitbook-core/src/createPlugin.js

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+
+/**
+ * Create a plugin to extend the state and the views.
+ *
+ * @param  {Function(dispatch, state)} onInitialState
+ * @param  {Funciton(state, action)} onReduceState
+ * @return {Plugin}
+ */
+function createPlugin(onInitialState, onReduceState) {
+    return {
+        onInitialState,
+        onReduceState
+    };
+}
+
+module.exports = createPlugin;

packages/gitbook-core/src/createReducer.js

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+
+/**
+ * Helper to create a reducer that extend the store.
+ *
+ * @param  {String} property
+ * @param  {Function(state, action): state} reduce
+ * @return {Function(state, action): state}
+ */
+function createReducer(name, reduce) {
+    return function(state, action) {
+        const value = state[name];
+        state[name] = reduce(value, action);
+        return state;
+    };
+}
+
+module.exports = createReducer;

packages/gitbook-core/src/createStore.js

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+const Redux = require('redux');
+const ReduxThunk = require('redux-thunk').default;
+
+const reducers = require('./reducers');
+
+/**
+ * Create a new redux store from an initial state and a list of plugins.
+ * Each plugin entry is the result of {createPlugin}.
+ *
+ * @param  {Array<Plugin>} plugins
+ * @param  {Object} initialState
+ * @return {ReduxStore} store
+ */
+function createStore(plugins, initialState) {
+    const pluginReducers = plugins.map(plugin => plugin.onReduceState);
+    const reducer = Redux.combine(reducers, ...pluginReducers);
+
+    const store = Redux.createStore(
+        reducer,
+        initialState,
+        Redux.applyMiddleware(ReduxThunk)
+    );
+
+    // Initialize the plugins
+    plugins.forEach(plugin => {
+        plugin.onInitialState(store.dispatch, store.getState);
+    });
+
+    return store;
+}
+
+module.exports = createStore;

packages/gitbook-core/src/index.js

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+const ACTIONS = require('./actions/TYPES');
+const connect = require('./connect');
+const InjectedComponent = require('./InjectedComponent');
+const InjectedComponentSet = require('./InjectedComponentSet');
+const createPlugin = require('./createPlugin');
+const createReducer = require('./createReducer');
+const createStore = require('./createStore');
+
+module.exports = {
+    ACTIONS,
+    connect,
+    createPlugin,
+    createReducer,
+    createStore,
+    InjectedComponent,
+    InjectedComponentSet
+};

packages/gitbook-core/src/reducers/components.js

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+const Immutable = require('immutable');
+
+function reduceComponents(state, action) {
+
+}
+
+module.exports = reduceComponents;

packages/gitbook-core/src/reducers/index.js

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+const Redux = require('redux');
+
+module.exports = Redux.combineReducers({
+    components: require('./components')
+});