JSON completion contributors

extensions/json/server/src/jsoncontributions/bowerJSONContribution.ts

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+/*---------------------------------------------------------------------------------------------
+ *  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} from 'vscode-languageserver';
+import Strings = require('../utils/strings');
+import nls = require('../utils/nls');
+import {IJSONWorkerContribution, ISuggestionsCollector} from '../jsonContributions';
+import {IRequestService} from '../jsonSchemaService';
+import {JSONLocation} from '../jsonLocation';
+
+export class BowerJSONContribution implements IJSONWorkerContribution {
+
+	private requestService : IRequestService;
+
+	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(requestService: IRequestService) {
+		this.requestService = requestService;
+	}
+
+	private isBowerFile(resource: string): boolean {
+		return Strings.endsWith(resource, '/bower.json') || Strings.endsWith(resource, '/.bower.json');
+	}
+
+	public collectDefaultSuggestions(resource: string, result: ISuggestionsCollector): Thenable<any> {
+		if (this.isBowerFile(resource)) {
+			let defaultValue = {
+				'name': '{{name}}',
+				'description': '{{description}}',
+				'authors': [ '{{author}}' ],
+				'version': '{{1.0.0}}',
+				'main': '{{pathToMain}}',
+				'dependencies': {}
+			};
+			result.add({ kind: CompletionItemKind.Class, label: nls.localize('json.bower.default', 'Default bower.json'), insertText: JSON.stringify(defaultValue, null, '\t'), documentation: '' });
+		}
+		return null;
+	}
+
+	public collectPropertySuggestions(resource: string, location: JSONLocation, currentWord: string, addValue: boolean, isLast:boolean, result: ISuggestionsCollector) : Thenable<any> {
+		if (this.isBowerFile(resource) && (location.matches(['dependencies']) || location.matches(['devDependencies']))) {
+			if (currentWord.length > 0) {
+				let queryUrl = 'https://bower.herokuapp.com/packages/search/' + encodeURIComponent(currentWord);
+
+				return this.requestService({
+					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 += ': "{{*}}"';
+										if (!isLast) {
+											insertText += ',';
+										}
+									}
+									result.add({ kind: CompletionItemKind.Property, label: name, insertText: insertText, documentation: description });
+								}
+								result.setAsIncomplete();
+							}
+						} catch (e) {
+							// ignore
+						}
+					} else {
+						result.error(nls.localize('json.bower.error.repoaccess', 'Request to the bower repository failed: {0}', success.responseText));
+						return 0;
+					}
+				}, (error) => {
+					result.error(nls.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 += ': "{{*}}"';
+						if (!isLast) {
+							insertText += ',';
+						}
+					}
+					result.add({ kind: CompletionItemKind.Property, label: name, insertText: insertText, documentation: '' });
+				});
+				result.setAsIncomplete();
+			}
+		}
+		return null;
+	}
+
+	public collectValueSuggestions(resource: string, location: JSONLocation, currentKey: string, result: ISuggestionsCollector): Thenable<any> {
+		// not implemented. Could be do done calling the bower command. Waiting for web API: https://github.com/bower/registry/issues/26
+		return null;
+	}
+
+	public getInfoContribution(resource: string, location: JSONLocation): Thenable<MarkedString[]> {
+		if (this.isBowerFile(resource) && (location.matches(['dependencies', '*']) || location.matches(['devDependencies', '*']))) {
+			let pack = location.getSegments()[location.getSegments().length - 1];
+			let htmlContent : MarkedString[] = [];
+			htmlContent.push(nls.localize('json.bower.package.hover', '{0}', pack));
+
+			let queryUrl = 'https://bower.herokuapp.com/packages/' + encodeURIComponent(pack);
+
+			return this.requestService({
+				url : queryUrl
+			}).then((success) => {
+				try {
+					let obj = JSON.parse(success.responseText);
+					if (obj && obj.url) {
+						let url = obj.url;
+						if (Strings.startsWith(url, 'git://')) {
+							url = url.substring(6);
+						}
+						if (Strings.endsWith(url, '.git')) {
+							url = url.substring(0, url.length - 4);
+						}
+						htmlContent.push(url);
+					}
+				} catch (e) {
+					// ignore
+				}
+				return htmlContent;
+			}, (error) => {
+				return htmlContent;
+			});
+		}
+		return null;
+	}
+}