brackets-typescript/dist/code-hints.js

Adds TypeScript support to Brackets

define(function (require, exports, module) {
    'use strict';
    var CodeHintManager = brackets.getModule('editor/CodeHintManager');
    var LanguageManager = brackets.getModule('language/LanguageManager');
    var ProjectManager = brackets.getModule('project/ProjectManager');
    var nodeDomain = require('./node-domain');
    var TypeScriptHintProvider = (function () {
        function TypeScriptHintProvider() {
            this.editor = null;
        }
        TypeScriptHintProvider.prototype.hasHints = function (editor, implicitChar) {
            this.editor = editor;
            return true;
        };
        TypeScriptHintProvider.prototype.getHints = function (implicitChar) {
            if (implicitChar == null || !/^[\.\$_a-zA-Z0-9]$/.test(implicitChar)) {
                return null;
            }
            var deferred = $.Deferred();
            var projectRoot = ProjectManager.getProjectRoot().fullPath;
            var fullPath = this.editor.document.file.fullPath;
            var code = this.editor.document.getText();
            var position = this.editor.indexFromPos(this.editor.getCursorPos());
            nodeDomain
                .exec('getCompletions', projectRoot, fullPath, code, position)
                .then(function (results) { return deferred.resolve(results); }, function (err) { return deferred.reject(err); });
            return deferred;
        };
        TypeScriptHintProvider.prototype.insertHint = function (hint) {
            var cursorPos = this.editor.getCursorPos();
            var line = this.editor.document.getLine(cursorPos.line);
            var lineBeforeCursor = line.slice(0, cursorPos.ch);
            var wordBeforeCursor = lineBeforeCursor.match(/[\$_a-zA-Z0-9]+$/);
            wordBeforeCursor = wordBeforeCursor ? wordBeforeCursor[0] : '';
            var start = { line: cursorPos.line, ch: cursorPos.ch - wordBeforeCursor.length };
            var end = { line: cursorPos.line, ch: cursorPos.ch };
            this.editor.document.replaceRange(hint, start, end);
        };
        return TypeScriptHintProvider;
    }());
    module.exports = function () {
        var langIds = ['ts', 'tsx'].map(function (extension) {
            var language = LanguageManager.getLanguageForExtension(extension);
            return language ? language.getId() : null;
        }).filter(function (x) { return x != null; });
        CodeHintManager.registerHintProvider(new TypeScriptHintProvider(), langIds, 0);
    };
});