Start search plugin

9 files changed, 212 insertions, 0 deletions

diff --git a/packages/gitbook-plugin-search/index.js b/packages/gitbook-plugin-search/index.js
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+++ b/packages/gitbook-plugin-search/index.js
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+
+module.exports = {
+
+};
diff --git a/packages/gitbook-plugin-search/package.json b/packages/gitbook-plugin-search/package.json
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+++ b/packages/gitbook-plugin-search/package.json
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+{
+  "name": "gitbook-plugin-search",
+  "description": "Search integration in GitBook",
+  "main": "index.js",
+  "version": "2.0.0",
+  "dependencies": {
+      "gitbook-core": "^0.0.0"
+  },
+  "devDependencies": {
+    "gitbook-plugin": "*"
+  },
+  "engines": {
+    "gitbook": ">=3.0.0"
+  },
+  "homepage": "https://github.com/GitbookIO/gitbook",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/GitbookIO/gitbook.git"
+  },
+  "license": "Apache-2.0",
+  "bugs": {
+    "url": "https://github.com/GitbookIO/gitbook/issues"
+  }
+}
diff --git a/packages/gitbook-plugin-search/src/actions/search.js b/packages/gitbook-plugin-search/src/actions/search.js
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+++ b/packages/gitbook-plugin-search/src/actions/search.js
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+const { Promise, Immutable } = require('gitbook-core');
+const { List } = Immutable;
+const TYPES = require('./types');
+
+/**
+ * Start a search query
+ * @param {String} q
+ * @return {Action}
+ */
+function query(q) {
+    return (dispatch, getState) => {
+        const handlers = getState().search;
+
+        dispatch({ type: TYPES.UPDATE_QUERY, query: q });
+
+        return Promise.reduce(handlers, (results, handler) => {
+            return Promise(handler(q))
+            .then(handlerResults => results.concat(handlerResults));
+        }, List())
+        .then(results => {
+            dispatch({ type: TYPES.UPDATE_RESULTS, query: q });
+        });
+    };
+}
+
+/**
+ * Register a search handler
+ * @param {String} name
+ * @param {Function} handler
+ * @return {Action}
+ */
+function registerHandler(name, handler) {
+    return { type: TYPES.REGISTER_HANDLER, name, handler };
+}
+
+/**
+ * Unregister a search handler
+ * @param {String} name
+ * @return {Action}
+ */
+function unregisterHandler(name) {
+    return { type: TYPES.UNREGISTER_HANDLER, name };
+}
+
+module.exports = {
+    query,
+    registerHandler,
+    unregisterHandler
+};
diff --git a/packages/gitbook-plugin-search/src/actions/types.js b/packages/gitbook-plugin-search/src/actions/types.js
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+++ b/packages/gitbook-plugin-search/src/actions/types.js
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+
+module.exports = {
+    REGISTER_HANDLER:   'search/register_handler',
+    UNREGISTER_HANDLER: 'search/unregister_handler',
+    UPDATE_QUERY:       'search/update_query',
+    UPDATE_RESULTS:     'search/update_results'
+};
diff --git a/packages/gitbook-plugin-search/src/components/Input.js b/packages/gitbook-plugin-search/src/components/Input.js
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+++ b/packages/gitbook-plugin-search/src/components/Input.js
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+const GitBook = require('gitbook-core');
+const { React } = GitBook;
+
+const search = require('../actions/search');
+
+const DEBOUNCE_MS = 600;
+
+const SearchInput = React.createClass({
+    propTypes: {
+        dispatch: React.PropTypes.func
+    },
+
+    onUpdateQuery(q) {
+        const { dispatch } = this.props;
+
+        dispatch(search.query(q));
+    },
+
+    onKeyDown(event) {
+        const { value } = event.currentTarget;
+
+        if (this.debouncedSearch) {
+            clearTimeout(this.debouncedSearch);
+        }
+
+        this.debouncedSearch = setTimeout(() => {
+            this.debouncedSearch = null;
+            this.onUpdateQuery(value);
+        }, DEBOUNCE_MS);
+    },
+
+    componentWillUnmount() {
+        if (this.debouncedSearch) {
+            clearTimeout(this.debouncedSearch);
+        }
+    },
+
+    render() {
+        return (
+            <div className="Search/Input">
+                <input type="text" placeholder="" onKeyDown={this.onKeyDown} />
+            </div>
+        );
+    }
+});
+
+module.exports = GitBook.connect(SearchInput);
diff --git a/packages/gitbook-plugin-search/src/components/Results.js b/packages/gitbook-plugin-search/src/components/Results.js
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+++ b/packages/gitbook-plugin-search/src/components/Results.js
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+const GitBook = require('gitbook-core');
+const { React } = GitBook;
+
+const SearchResults = React.createClass({
+    propTypes: {
+        results: GitBook.Shapes.list
+    },
+
+    render() {
+        const { results } = this.props;
+
+        return (
+            <div className="Search/Results">
+                {results.map(result => {
+
+                })}
+            </div>
+        );
+    }
+});
+
+function mapStateToProps(state) {
+    return {
+        results: state.search.results
+    };
+}
+
+module.exports = GitBook.connect(SearchResults, mapStateToProps);
diff --git a/packages/gitbook-plugin-search/src/index.js b/packages/gitbook-plugin-search/src/index.js
new file mode 100644
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+++ b/packages/gitbook-plugin-search/src/index.js
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+const GitBook = require('gitbook-core');
+
+const SearchInput = require('./components/Input');
+const SearchResults = require('./components/Results');
+const reducers = require('./reducers');
+
+module.exports = GitBook.createPlugin(
+    (dispatch, state) => {
+        dispatch(GitBook.registerComponent(SearchInput, { role: 'search:input' }));
+        dispatch(GitBook.registerComponent(SearchResults, { role: 'search:results' }));
+    },
+    reducers
+);
diff --git a/packages/gitbook-plugin-search/src/reducers/index.js b/packages/gitbook-plugin-search/src/reducers/index.js
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+++ b/packages/gitbook-plugin-search/src/reducers/index.js
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+const GitBook = require('gitbook-core');
+
+module.exports = GitBook.createReducer('search', require('./search'));
diff --git a/packages/gitbook-plugin-search/src/reducers/search.js b/packages/gitbook-plugin-search/src/reducers/search.js
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+++ b/packages/gitbook-plugin-search/src/reducers/search.js
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+const GitBook = require('gitbook-core');
+const { Record, List, OrderedMap } = GitBook.Immutable;
+
+const TYPES = require('../actions/types');
+
+const Result = Record({
+    url:   String(''),
+    title: String(''),
+    body:  String('')
+});
+
+const SearchState = Record({
+    // Current query
+    query:    String(''),
+    // Current list of results
+    results:  List(),
+    // Search handlers
+    handlers: OrderedMap()
+});
+
+module.exports = (state = SearchState(), action) => {
+    switch (action.type) {
+
+    case TYPES.REGISTER_HANDLER:
+        return state.merge({
+            handlers: state.handlers.set(action.name, action.handler)
+        });
+
+    case TYPES.UNREGISTER_HANDLER:
+        return state.merge({
+            handlers: state.handlers.remove(action.name)
+        });
+
+    default:
+        return state;
+    }
+};