src/extensions/default/QuickOpenJavaScript/main.js - master - githubmirror/brackets

src/extensions/default/QuickOpenJavaScript/main.js
114 строк4 KB
Swagatam Mitra
JSUtils modification to handle es6 constructs (#13635)
28 авг 2017, 08:01
28 авг 2017, 08:019281909
/*
 * Copyright (c) 2012 - present Adobe Systems Incorporated. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *
 */

define(function (require, exports, module) {
    "use strict";

    var EditorManager       = brackets.getModule("editor/EditorManager"),
        QuickOpen           = brackets.getModule("search/QuickOpen"),
        QuickOpenHelper     = brackets.getModule("search/QuickOpenHelper"),
        JSUtils             = brackets.getModule("language/JSUtils"),
        DocumentManager     = brackets.getModule("document/DocumentManager"),
        StringMatch         = brackets.getModule("utils/StringMatch");


   /**
    * FileLocation class
    * @constructor
    * @param {string} fullPath
    * @param {number} line
    * @param {number} chFrom column start position
    * @param {number} chTo column end position
    * @param {string} functionName
    */
    function FileLocation(fullPath, line, chFrom, chTo, functionName) {
        this.fullPath = fullPath;
        this.line = line;
        this.chFrom = chFrom;
        this.chTo = chTo;
        this.functionName = functionName;
    }

    /**
     * Contains a list of information about functions for a single document.
     *
     * @return {?Array.<FileLocation>}
     */
    function createFunctionList() {
        var doc = DocumentManager.getCurrentDocument();
        if (!doc) {
            return;
        }

        var functionList = [];
        var docText = doc.getText();
        var lines = docText.split("\n");
        var functions = JSUtils.findAllMatchingFunctionsInText(docText, "*");
        functions.forEach(function (funcEntry) {
            functionList.push(new FileLocation(null, funcEntry.nameLineStart, funcEntry.columnStart, funcEntry.columnEnd, funcEntry.label || funcEntry.name));
        });
        return functionList;
    }



    /**
     * @param {string} query what the user is searching for
     * @param {StringMatch.StringMatcher} matcher object that caches search-in-progress data
     * @return {Array.<SearchResult>} sorted and filtered results that match the query
     */
    function search(query, matcher) {
        var functionList = matcher.functionList;
        if (!functionList) {
            functionList = createFunctionList();
            matcher.functionList = functionList;
        }
        query = query.slice(query.indexOf("@") + 1, query.length);

        // Filter and rank how good each match is
        var filteredList = $.map(functionList, function (fileLocation) {
            var searchResult = matcher.match(fileLocation.functionName, query);
            if (searchResult) {
                searchResult.fileLocation = fileLocation;
            }
            return searchResult;
        });

        // Sort based on ranking & basic alphabetical order
        StringMatch.basicMatchSort(filteredList);

        return filteredList;
    }

    QuickOpen.addQuickOpenPlugin(
        {
            name: "JavaScript functions",
            languageIds: ["javascript"],
            search: search,
            match: QuickOpenHelper.match,
            itemFocus: QuickOpenHelper.itemFocus,
            itemSelect: QuickOpenHelper.itemSelect
        }
    );

});