Move bower/package.json dependency completions to javascript extension

extensions/javascript/.vscode/launch.json

@@ -0,0 +1,29 @@
+{
+	"version": "0.2.0",
+	"configurations": [
+		{
+			"name": "Launch Extension",
+			"type": "extensionHost",
+			"request": "launch",
+			"runtimeExecutable": "${execPath}",
+			"args": [
+				"--extensionDevelopmentPath=${workspaceRoot}"
+			],
+			"stopOnEntry": false,
+			"sourceMaps": true,
+			"outDir": "${workspaceRoot}/out",
+			"preLaunchTask": "npm"
+		},
+		{
+			"name": "Launch Tests",
+			"type": "extensionHost",
+			"request": "launch",
+			"runtimeExecutable": "${execPath}",
+			"args": ["--extensionDevelopmentPath=${workspaceRoot}", "--extensionTestsPath=${workspaceRoot}/out/test" ],
+			"stopOnEntry": false,
+			"sourceMaps": true,
+			"outDir": "${workspaceRoot}/out/test",
+			"preLaunchTask": "npm"
+		}
+	]
+}

extensions/javascript/.vscode/tasks.json

@@ -0,0 +1,30 @@
+// Available variables which can be used inside of strings.
+// ${workspaceRoot}: the root folder of the team
+// ${file}: the current opened file
+// ${fileBasename}: the current opened file's basename
+// ${fileDirname}: the current opened file's dirname
+// ${fileExtname}: the current opened file's extension
+// ${cwd}: the current working directory of the spawned process
+
+// A task runner that calls a custom npm script that compiles the extension.
+{
+	"version": "0.1.0",
+
+	// we want to run npm
+	"command": "npm",
+
+	// the command is a shell script
+	"isShellCommand": true,
+
+	// show the output window only if unrecognized errors occur.
+	"showOutput": "silent",
+
+	// we run the custom script "compile" as defined in package.json
+	"args": ["run", "compile"],
+
+	// The tsc compiler is started in watching mode
+	"isWatching": true,
+
+	// use the standard tsc in watch mode problem matcher to find compile problems in the output.
+	"problemMatcher": "$tsc-watch"
+}

extensions/javascript/package.json

@@ -2,8 +2,19 @@
 	"name": "javascript",
 	"version": "0.1.0",
 	"publisher": "vscode",
-	"engines": {
-		"vscode": "*"
+	"engines": { "vscode": "0.10.x" },
+	"activationEvents": [
+		"onLanguage:javascript", "onLanguage:json"
+	],
+	"main": "./out/javascriptMain",
+	"dependencies": {
+		"vscode-nls": "^1.0.4",
+		"request-light": "^0.0.3",
+		"jsonc-parser": "^0.0.1"
+	},
+	"scripts": {
+		"compile": "gulp compile-extension:javascript",
+		"watch": "gulp watch-extension:javascript"
 	},
 	"contributes": {
 		"languages": [

extensions/javascript/src/features/bowerJSONContribution.ts

@@ -0,0 +1,177 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+
+import {MarkedString, CompletionItemKind, CompletionItem, DocumentSelector} from 'vscode';
+import {IJSONContribution, ISuggestionsCollector} from './jsonContributions';
+import {XHRRequest} from 'request-light';
+import {Location} from 'jsonc-parser';
+
+import * as nls from 'vscode-nls';
+const localize = nls.loadMessageBundle();
+
+export class BowerJSONContribution implements IJSONContribution {
+
+	private topRanked = ['twitter','bootstrap','angular-1.1.6','angular-latest','angulerjs','d3','myjquery','jq','abcdef1234567890','jQuery','jquery-1.11.1','jquery',
+		'sushi-vanilla-x-data','font-awsome','Font-Awesome','font-awesome','fontawesome','html5-boilerplate','impress.js','homebrew',
+		'backbone','moment1','momentjs','moment','linux','animate.css','animate-css','reveal.js','jquery-file-upload','blueimp-file-upload','threejs','express','chosen',
+		'normalize-css','normalize.css','semantic','semantic-ui','Semantic-UI','modernizr','underscore','underscore1',
+		'material-design-icons','ionic','chartjs','Chart.js','nnnick-chartjs','select2-ng','select2-dist','phantom','skrollr','scrollr','less.js','leancss','parser-lib',
+		'hui','bootstrap-languages','async','gulp','jquery-pjax','coffeescript','hammer.js','ace','leaflet','jquery-mobile','sweetalert','typeahead.js','soup','typehead.js',
+		'sails','codeigniter2'];
+
+	public constructor(private xhr: XHRRequest) {
+	}
+
+	public getDocumentSelector(): DocumentSelector {
+		return  [{ language: 'json', pattern: '**/bower.json' }, { language: 'json', pattern: '**/.bower.json' }];
+	}
+
+	public collectDefaultSuggestions(resource: string, collector: ISuggestionsCollector): Thenable<any> {
+		let defaultValue = {
+			'name': '{{name}}',
+			'description': '{{description}}',
+			'authors': [ '{{author}}' ],
+			'version': '{{1.0.0}}',
+			'main': '{{pathToMain}}',
+			'dependencies': {}
+		};
+		let proposal = new CompletionItem(localize('json.bower.default', 'Default bower.json'));
+		proposal.kind = CompletionItemKind.Class;
+		proposal.insertText = JSON.stringify(defaultValue, null, '\t');
+		collector.add(proposal);
+		return Promise.resolve(null);
+	}
+
+	public collectPropertySuggestions(resource: string, location: Location, currentWord: string, addValue: boolean, isLast:boolean, collector: ISuggestionsCollector) : Thenable<any> {
+		if ((location.matches(['dependencies']) || location.matches(['devDependencies']))) {
+			if (currentWord.length > 0) {
+				let queryUrl = 'https://bower.herokuapp.com/packages/search/' + encodeURIComponent(currentWord);
+
+				return this.xhr({
+					url : queryUrl
+				}).then((success) => {
+					if (success.status === 200) {
+						try {
+							let obj = JSON.parse(success.responseText);
+							if (Array.isArray(obj)) {
+								let results = <{name:string; description:string;}[]> obj;
+								for (let i = 0; i < results.length; i++) {
+									let name = results[i].name;
+									let description = results[i].description || '';
+									let insertText = JSON.stringify(name);
+									if (addValue) {
+										insertText += ': "{{latest}}"';
+										if (!isLast) {
+											insertText += ',';
+										}
+									}
+									let proposal = new CompletionItem(name);
+									proposal.kind = CompletionItemKind.Property;
+									proposal.insertText = insertText;
+									proposal.documentation = description;
+									collector.add(proposal);
+								}
+								collector.setAsIncomplete();
+							}
+						} catch (e) {
+							// ignore
+						}
+					} else {
+						collector.error(localize('json.bower.error.repoaccess', 'Request to the bower repository failed: {0}', success.responseText));
+						return 0;
+					}
+				}, (error) => {
+					collector.error(localize('json.bower.error.repoaccess', 'Request to the bower repository failed: {0}', error.responseText));
+					return 0;
+				});
+			} else {
+				this.topRanked.forEach((name) => {
+					let insertText = JSON.stringify(name);
+					if (addValue) {
+						insertText += ': "{{latest}}"';
+						if (!isLast) {
+							insertText += ',';
+						}
+					}
+
+					let proposal = new CompletionItem(name);
+					proposal.kind = CompletionItemKind.Property;
+					proposal.insertText = insertText;
+					proposal.documentation = '';
+					collector.add(proposal);
+				});
+				collector.setAsIncomplete();
+				return Promise.resolve(null);
+			}
+		}
+		return null;
+	}
+
+	public collectValueSuggestions(resource: string, location: Location, collector: ISuggestionsCollector): Thenable<any> {
+		// not implemented. Could be do done calling the bower command. Waiting for web API: https://github.com/bower/registry/issues/26
+		let proposal = new CompletionItem(localize('json.bower.latest.version', 'latest'));
+		proposal.insertText = '"{{latest}}"';
+		proposal.kind = CompletionItemKind.Value;
+		proposal.documentation = 'The latest version of the package';
+		collector.add(proposal);
+		return Promise.resolve(null);
+	}
+
+	public resolveSuggestion(item: CompletionItem) : Thenable<CompletionItem> {
+		if (item.kind === CompletionItemKind.Property && item.documentation === '') {
+			return this.getInfo(item.label).then(documentation => {
+				if (documentation) {
+					item.documentation = documentation;
+					return item;
+				}
+				return null;
+			});
+		};
+		return null;
+	}
+
+	private getInfo(pack: string): Thenable<string> {
+		let queryUrl = 'https://bower.herokuapp.com/packages/' + encodeURIComponent(pack);
+
+		return this.xhr({
+			url : queryUrl
+		}).then((success) => {
+			try {
+				let obj = JSON.parse(success.responseText);
+				if (obj && obj.url) {
+					let url : string = obj.url;
+					if (url.indexOf('git://') === 0) {
+						url = url.substring(6);
+					}
+					if (url.lastIndexOf('.git') === url.length - 4) {
+						url = url.substring(0, url.length - 4);
+					}
+					return url;
+				}
+			} catch (e) {
+				// ignore
+			}
+			return void 0;
+		}, (error) => {
+			return void 0;
+		});
+	}
+
+	public getInfoContribution(resource: string, location: Location): Thenable<MarkedString[]> {
+		if ((location.matches(['dependencies', '*']) || location.matches(['devDependencies', '*']))) {
+			let pack = location.segments[location.segments.length - 1];
+			let htmlContent : MarkedString[] = [];
+			htmlContent.push(localize('json.bower.package.hover', '{0}', pack));
+			return this.getInfo(pack).then(documentation => {
+				if (documentation) {
+					htmlContent.push(documentation);
+				}
+				return htmlContent;
+			});
+		}
+		return null;
+	}
+}

extensions/javascript/src/features/jsonContributions.ts

@@ -0,0 +1,154 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+
+import {Location, getLocation, createScanner, SyntaxKind} from 'jsonc-parser';
+import {basename} from 'path';
+import {BowerJSONContribution} from './bowerJSONContribution';
+import {PackageJSONContribution} from './packageJSONContribution';
+import {XHRRequest} from 'request-light';
+
+import {CompletionItem, CompletionItemProvider, CompletionList, TextDocument, Position, Hover, HoverProvider,
+		CancellationToken, Range, TextEdit, MarkedString, DocumentSelector, languages} from 'vscode';
+
+export interface ISuggestionsCollector {
+	add(suggestion: CompletionItem): void;
+	error(message:string): void;
+	log(message:string): void;
+	setAsIncomplete(): void;
+}
+
+export interface IJSONContribution {
+	getDocumentSelector(): DocumentSelector;
+	getInfoContribution(fileName: string, location: Location) : Thenable<MarkedString[]>;
+	collectPropertySuggestions(fileName: string, location: Location, currentWord: string, addValue: boolean, isLast:boolean, result: ISuggestionsCollector) : Thenable<any>;
+	collectValueSuggestions(fileName: string, location: Location, result: ISuggestionsCollector): Thenable<any>;
+	collectDefaultSuggestions(fileName: string, result: ISuggestionsCollector): Thenable<any>;
+	resolveSuggestion?(item: CompletionItem): Thenable<CompletionItem>;
+}
+
+export function addJSONProviders(xhr: XHRRequest, subscriptions: { dispose(): any }[]) {
+	let contributions = [new PackageJSONContribution(xhr), new BowerJSONContribution(xhr)];
+	contributions.forEach(contribution => {
+		let selector = contribution.getDocumentSelector();
+		subscriptions.push(languages.registerCompletionItemProvider(selector, new JSONCompletionItemProvider(contribution), '.', '$'));
+		subscriptions.push(languages.registerHoverProvider(selector, new JSONHoverProvider(contribution)));
+	});
+}
+
+export class JSONHoverProvider implements HoverProvider {
+
+	constructor(private jsonContribution: IJSONContribution) {
+	}
+
+	public provideHover(document: TextDocument, position: Position, token: CancellationToken): Thenable<Hover> {
+		let fileName = basename(document.fileName);
+		let offset = document.offsetAt(position);
+		let location = getLocation(document.getText(), offset);
+		let node = location.previousNode;
+		if (node && node.offset <= offset && offset <= node.offset + node.length) {
+			let promise = this.jsonContribution.getInfoContribution(fileName, location);
+			if (promise) {
+				return promise.then(htmlContent => {
+					let range = new Range(document.positionAt(node.offset), document.positionAt(node.offset + node.length));
+					let result: Hover = {
+						contents: htmlContent,
+						range: range
+					};
+					return result;
+				});
+			}
+		}
+		return null;
+	}
+}
+
+export class JSONCompletionItemProvider implements CompletionItemProvider {
+
+	constructor(private jsonContribution: IJSONContribution) {
+	}
+
+	public resolveCompletionItem(item: CompletionItem, token: CancellationToken) : Thenable<CompletionItem> {
+		if (this.jsonContribution.resolveSuggestion) {
+			let resolver = this.jsonContribution.resolveSuggestion(item);
+			if (resolver) {
+				return resolver;
+			}
+		}
+		return Promise.resolve(item);
+	}
+
+	public provideCompletionItems(document: TextDocument, position: Position, token: CancellationToken): Thenable<CompletionList> {
+
+		let fileName = basename(document.fileName);
+
+		let currentWord = this.getCurrentWord(document, position);
+		let overwriteRange = null;
+		let items: CompletionItem[] = [];
+		let isIncomplete = false;
+
+		let offset = document.offsetAt(position);
+		let location = getLocation(document.getText(), offset);
+
+		let node = location.previousNode;
+		if (node && node.offset <= offset && offset <= node.offset + node.length && (node.type === 'property' || node.type === 'string' || node.type === 'number' || node.type === 'boolean' || node.type === 'null')) {
+			overwriteRange = new Range(document.positionAt(node.offset), document.positionAt(node.offset + node.length));
+		} else {
+			overwriteRange = new Range(document.positionAt(offset - currentWord.length), position);
+		}
+
+		let proposed: { [key: string]: boolean } = {};
+		let collector: ISuggestionsCollector = {
+			add: (suggestion: CompletionItem) => {
+				if (!proposed[suggestion.label]) {
+					proposed[suggestion.label] = true;
+					if (overwriteRange) {
+						suggestion.textEdit = TextEdit.replace(overwriteRange, suggestion.insertText);
+					}
+
+					items.push(suggestion);
+				}
+			},
+			setAsIncomplete: () => isIncomplete = true,
+			error: (message: string) => console.error(message),
+			log: (message: string) => console.log(message)
+		};
+
+		let collectPromise : Thenable<any> = null;
+
+		if (location.completeProperty) {
+			let addValue = !location.previousNode || !location.previousNode.columnOffset;
+			let scanner = createScanner(document.getText(), true);
+			scanner.setPosition(offset);
+			scanner.scan();
+			let isLast = scanner.getToken() === SyntaxKind.CloseBraceToken || scanner.getToken() === SyntaxKind.EOF;
+			collectPromise = this.jsonContribution.collectPropertySuggestions(fileName, location, currentWord, addValue, isLast, collector);
+		} else {
+			if (location.segments.length === 0) {
+				collectPromise = this.jsonContribution.collectDefaultSuggestions(fileName, collector);
+			} else {
+				collectPromise = this.jsonContribution.collectValueSuggestions(fileName, location, collector);
+			}
+		}
+		if (collectPromise) {
+			return collectPromise.then(() => {
+				if (items.length > 0) {
+					return new CompletionList(items, isIncomplete);
+				}
+				return null;
+			});
+		}
+		return null;
+	}
+
+	private getCurrentWord(document: TextDocument, position: Position) {
+		var i = position.character - 1;
+		var text = document.lineAt(position.line).text;
+		while (i >= 0 && ' \t\n\r\v":{[,'.indexOf(text.charAt(i)) === -1) {
+			i--;
+		}
+		return text.substring(i+1, position.character);
+	}
+}

extensions/javascript/src/features/packageJSONContribution.ts

@@ -0,0 +1,220 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+
+import {MarkedString, CompletionItemKind, CompletionItem, DocumentSelector} from 'vscode';
+import {IJSONContribution, ISuggestionsCollector} from './jsonContributions';
+import {XHRRequest} from 'request-light';
+import {Location} from 'jsonc-parser';
+
+import * as nls from 'vscode-nls';
+const localize = nls.loadMessageBundle();
+
+let LIMIT = 40;
+
+export class PackageJSONContribution implements IJSONContribution {
+
+	private mostDependedOn = [ 'lodash', 'async', 'underscore', 'request', 'commander', 'express', 'debug', 'chalk', 'colors', 'q', 'coffee-script',
+		'mkdirp', 'optimist', 'through2', 'yeoman-generator', 'moment', 'bluebird', 'glob', 'gulp-util', 'minimist', 'cheerio', 'jade', 'redis', 'node-uuid',
+		'socket', 'io', 'uglify-js', 'winston', 'through', 'fs-extra', 'handlebars', 'body-parser', 'rimraf', 'mime', 'semver', 'mongodb', 'jquery',
+		'grunt', 'connect', 'yosay', 'underscore', 'string', 'xml2js', 'ejs', 'mongoose', 'marked', 'extend', 'mocha', 'superagent', 'js-yaml', 'xtend',
+		'shelljs', 'gulp', 'yargs', 'browserify', 'minimatch', 'react', 'less', 'prompt', 'inquirer', 'ws', 'event-stream', 'inherits', 'mysql', 'esprima',
+		'jsdom', 'stylus', 'when', 'readable-stream', 'aws-sdk', 'concat-stream', 'chai', 'Thenable', 'wrench'];
+
+	public getDocumentSelector(): DocumentSelector {
+		return  [{ language: 'json', pattern: '**/package.json' }];
+	}
+
+	public constructor(private xhr: XHRRequest) {
+	}
+
+	public collectDefaultSuggestions(fileName: string, result: ISuggestionsCollector): Thenable<any> {
+		let defaultValue = {
+			'name': '{{name}}',
+			'description': '{{description}}',
+			'author': '{{author}}',
+			'version': '{{1.0.0}}',
+			'main': '{{pathToMain}}',
+			'dependencies': {}
+		};
+		let proposal = new CompletionItem(localize('json.package.default', 'Default package.json'));
+		proposal.kind = CompletionItemKind.Module;
+		proposal.insertText = JSON.stringify(defaultValue, null, '\t');
+		result.add(proposal);
+		return Promise.resolve(null);
+	}
+
+	public collectPropertySuggestions(resource: string, location: Location, currentWord: string, addValue: boolean, isLast:boolean, collector: ISuggestionsCollector) : Thenable<any> {
+		if ((location.matches(['dependencies']) || location.matches(['devDependencies']) || location.matches(['optionalDependencies']) || location.matches(['peerDependencies']))) {
+			let queryUrl : string;
+			if (currentWord.length > 0) {
+				queryUrl = 'https://skimdb.npmjs.com/registry/_design/app/_view/browseAll?group_level=1&limit=' + LIMIT + '&start_key=%5B%22' + encodeURIComponent(currentWord) + '%22%5D&end_key=%5B%22'+ encodeURIComponent(currentWord + 'z') + '%22,%7B%7D%5D';
+
+				return this.xhr({
+					url : queryUrl
+				}).then((success) => {
+					if (success.status === 200) {
+						try {
+							let obj = JSON.parse(success.responseText);
+							if (obj && Array.isArray(obj.rows)) {
+								let results = <{ key: string[]; }[]> obj.rows;
+								for (let i = 0; i < results.length; i++) {
+									let keys = results[i].key;
+									if (Array.isArray(keys) && keys.length > 0) {
+										let name = keys[0];
+										let insertText = JSON.stringify(name);
+										if (addValue) {
+											insertText += ': "{{*}}"';
+											if (!isLast) {
+												insertText += ',';
+											}
+										}
+										let proposal = new CompletionItem(name);
+										proposal.kind = CompletionItemKind.Property;
+										proposal.insertText = insertText;
+										proposal.documentation = '';
+										collector.add(proposal);
+									}
+								}
+								if (results.length === LIMIT) {
+									collector.setAsIncomplete();
+								}
+							}
+						} catch (e) {
+							// ignore
+						}
+					} else {
+						collector.error(localize('json.npm.error.repoaccess', 'Request to the NPM repository failed: {0}', success.responseText));
+						return 0;
+					}
+				}, (error) => {
+					collector.error(localize('json.npm.error.repoaccess', 'Request to the NPM repository failed: {0}', error.responseText));
+					return 0;
+				});
+			} else {
+				this.mostDependedOn.forEach((name) => {
+					let insertText = JSON.stringify(name);
+					if (addValue) {
+						insertText += ': "{{*}}"';
+						if (!isLast) {
+							insertText += ',';
+						}
+					}
+					let proposal = new CompletionItem(name);
+					proposal.kind = CompletionItemKind.Property;
+					proposal.insertText = insertText;
+					proposal.documentation = '';
+					collector.add(proposal);
+				});
+				collector.setAsIncomplete();
+				return Promise.resolve(null);
+			}
+		}
+		return null;
+	}
+
+	public collectValueSuggestions(fileName: string, location: Location, result: ISuggestionsCollector): Thenable<any> {
+		if ((location.matches(['dependencies', '*']) || location.matches(['devDependencies', '*']) || location.matches(['optionalDependencies', '*']) || location.matches(['peerDependencies', '*']))) {
+			let currentKey = location.segments[location.segments.length - 1];
+			let queryUrl = 'http://registry.npmjs.org/' + encodeURIComponent(currentKey) + '/latest';
+
+			return this.xhr({
+				url : queryUrl
+			}).then((success) => {
+				try {
+					let obj = JSON.parse(success.responseText);
+					if (obj && obj.version) {
+						let version = obj.version;
+						let name = JSON.stringify(version);
+						let proposal = new CompletionItem(name);
+						proposal.kind = CompletionItemKind.Property;
+						proposal.insertText = name;
+						proposal.documentation = localize('json.npm.latestversion', 'The currently latest version of the package');
+						result.add(proposal);
+
+						name = JSON.stringify('^' + version);
+						proposal = new CompletionItem(name);
+						proposal.kind = CompletionItemKind.Property;
+						proposal.insertText = name;
+						proposal.documentation = localize('json.npm.majorversion', 'Matches the most recent major version (1.x.x)');
+						result.add(proposal);
+
+						name = JSON.stringify('~' + version);
+						proposal = new CompletionItem(name);
+						proposal.kind = CompletionItemKind.Property;
+						proposal.insertText = name;
+						proposal.documentation = localize('json.npm.minorversion', 'Matches the most recent minor version (1.2.x)');
+						result.add(proposal);
+					}
+				} catch (e) {
+					// ignore
+				}
+				return 0;
+			}, (error) => {
+				return 0;
+			});
+		}
+		return null;
+	}
+
+	public resolveSuggestion(item: CompletionItem) : Thenable<CompletionItem> {
+		if (item.kind === CompletionItemKind.Property && item.documentation === '') {
+			return this.getInfo(item.label).then(infos => {
+				if (infos.length > 0) {
+					item.documentation = infos[0];
+					if (infos.length > 1) {
+						item.detail = infos[1];
+					}
+					return item;
+				}
+				return null;
+			});
+		};
+		return null;
+	}
+
+	private getInfo(pack: string): Thenable<string[]> {
+		let queryUrl = 'http://registry.npmjs.org/' + encodeURIComponent(pack) + '/latest';
+
+		return this.xhr({
+			url : queryUrl
+		}).then((success) => {
+			try {
+				let obj = JSON.parse(success.responseText);
+				if (obj) {
+					let result = [];
+					if (obj.description) {
+						result.push(obj.description);
+					}
+					if (obj.version) {
+						result.push(localize('json.npm.version.hover', 'Latest version: {0}', obj.version));
+					}
+					return result;
+				}
+			} catch (e) {
+				// ignore
+			}
+			return [];
+		}, (error) => {
+			return [];
+		});
+	}
+
+	public getInfoContribution(fileName: string, location: Location): Thenable<MarkedString[]> {
+		if ((location.matches(['dependencies', '*']) || location.matches(['devDependencies', '*']) || location.matches(['optionalDependencies', '*']) || location.matches(['peerDependencies', '*']))) {
+			let pack = location.segments[location.segments.length - 1];
+
+			let htmlContent : MarkedString[] = [];
+			htmlContent.push(localize('json.npm.package.hover', '{0}', pack));
+			return this.getInfo(pack).then(infos => {
+				infos.forEach(info => {
+					htmlContent.push(info);
+				});
+				return htmlContent;
+			});
+		}
+		return null;
+	}
+}

extensions/javascript/src/javascriptMain.ts

@@ -0,0 +1,27 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import {addJSONProviders} from './features/jsonContributions';
+import * as httpRequest from 'request-light';
+
+import {ExtensionContext, env, workspace} from 'vscode';
+
+import * as nls from 'vscode-nls';
+
+export function activate(context: ExtensionContext): any {
+	nls.config({locale: env.language});
+
+	configureHttpRequest();
+	workspace.onDidChangeConfiguration(e => configureHttpRequest());
+
+	addJSONProviders(httpRequest.xhr, context.subscriptions);
+}
+
+function configureHttpRequest() {
+	let httpSettings = workspace.getConfiguration('http');
+	httpRequest.configure(httpSettings.get<string>('proxy'), httpSettings.get<boolean>('proxyStrictSSL'));
+}

extensions/javascript/src/typings/ref.d.ts

@@ -0,0 +1,10 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+/// <reference path='../../../../src/vs/vscode.d.ts'/>
+/// <reference path='../../../../src/typings/mocha.d.ts'/>
+/// <reference path='../../../../extensions/node.d.ts'/>
+/// <reference path='../../../../extensions/lib.core.d.ts'/>
+/// <reference path='../../../../extensions/declares.d.ts'/>

extensions/javascript/tsconfig.json

@@ -0,0 +1,11 @@
+{
+	"compilerOptions": {
+		"noLib": true,
+		"target": "es5",
+		"module": "commonjs",
+		"outDir": "./out"
+	},
+	"exclude": [
+		"node_modules"
+	]
+}