Add GitHub authentication provider extension, closes #90384

2020-02-20 10:56:16 -08:00 · 2020-02-20 10:56:16 -08:00 · eed39324b6
parent ebb6aaa8f4
commit eed39324b6
18 changed files with 1087 additions and 0 deletions
--- a/build/azure-pipelines/product-compile.yml
+++ b/build/azure-pipelines/product-compile.yml
@ -116,6 +116,11 @@ steps:
    yarn gulp minify-vscode-reh-web
  displayName: Compile
  condition: and(succeeded(), ne(variables['CacheExists-Compilation'], 'true'))
+  env:
+    OSS_GITHUB_ID: "a5d3c261b032765a78de"
+    OSS_GITHUB_SECRET: $(oss-github-client-secret)
+    INSIDERS_GITHUB_ID: "31f02627809389d9f111"
+    INSIDERS_GITHUB_SECRET: $(insiders-github-client-secret)

 - script: |
    set -e
--- a/build/lib/compilation.js
+++ b/build/lib/compilation.js
@ -74,6 +74,7 @@ function compileTask(src, out, build) {
        if (src === 'src') {
            generator.execute();
        }
+        generateGitHubAuthConfig();
        return srcPipe
            .pipe(generator.stream)
            .pipe(compile())
@ -96,6 +97,17 @@ function watchTask(out, build) {
 }
 exports.watchTask = watchTask;
 const REPO_SRC_FOLDER = path.join(__dirname, '../../src');
+function generateGitHubAuthConfig() {
+    const schemes = ['OSS', 'INSIDERS'];
+    let content = {};
+    schemes.forEach(scheme => {
+        content[scheme] = {
+            id: process.env[`${scheme}_GITHUB_ID`],
+            secret: process.env[`${scheme}_GITHUB_SECRET`]
+        };
+    });
+    fs.writeFileSync(path.join(__dirname, '../../extensions/github-authentication/src/common/config.json'), JSON.stringify(content));
+}
 class MonacoGenerator {
    constructor(isWatch) {
        this._executeSoonTimer = null;
--- a/build/lib/compilation.ts
+++ b/build/lib/compilation.ts
@ -88,6 +88,8 @@ export function compileTask(src: string, out: string, build: boolean): () => Nod
 			generator.execute();
 		}

+		generateGitHubAuthConfig();
+
 		return srcPipe
 			.pipe(generator.stream)
 			.pipe(compile())
@ -115,6 +117,19 @@ export function watchTask(out: string, build: boolean): () => NodeJS.ReadWriteSt

 const REPO_SRC_FOLDER = path.join(__dirname, '../../src');

+function generateGitHubAuthConfig() {
+	const schemes = ['OSS', 'INSIDERS'];
+	let content: { [key: string]: { id?: string, secret?: string }} = {};
+	schemes.forEach(scheme => {
+		content[scheme] = {
+				id: process.env[`${scheme}_GITHUB_ID`],
+				secret: process.env[`${scheme}_GITHUB_SECRET`]
+			};
+	});
+
+	fs.writeFileSync(path.join(__dirname, '../../extensions/github-authentication/src/common/config.json'), JSON.stringify(content));
+}
+
 class MonacoGenerator {
 	private readonly _isWatch: boolean;
 	public readonly stream: NodeJS.ReadWriteStream;
--- a/extensions/github-authentication/.gitignore
+++ b/extensions/github-authentication/.gitignore
@ -0,0 +1 @@
+src/common/config.json
--- a/extensions/github-authentication/README.md
+++ b/extensions/github-authentication/README.md
@ -0,0 +1,7 @@
+# GitHub Authentication for Visual Studio Code
+
+**Notice:** This extension is bundled with Visual Studio Code. It can be disabled but not uninstalled.
+
+## Features
+
+This extension provides support for authenticating to GitHub.
--- a/extensions/github-authentication/extension.webpack.config.js
+++ b/extensions/github-authentication/extension.webpack.config.js
@ -0,0 +1,20 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+//@ts-check
+
+'use strict';
+
+const withDefaults = require('../shared.webpack.config');
+
+module.exports = withDefaults({
+	context: __dirname,
+	entry: {
+		extension: './src/extension.ts',
+	},
+	externals: {
+		'keytar': 'commonjs keytar'
+	}
+});
--- a/extensions/github-authentication/package.json
+++ b/extensions/github-authentication/package.json
@ -0,0 +1,32 @@
+{
+	"name": "github-authentication",
+	"displayName": "%displayName%",
+	"description": "%description%",
+	"publisher": "vscode",
+	"version": "0.0.1",
+	"engines": {
+		"vscode": "^1.41.0"
+	},
+	"enableProposedApi": true,
+	"categories": [
+		"Other"
+	],
+	"activationEvents": [
+		"*"
+	],
+	"main": "./out/extension.js",
+	"scripts": {
+		"vscode:prepublish": "npm run compile",
+		"compile": "gulp compile-extension:github-authentication",
+		"watch": "gulp watch-extension:github-authentication"
+	},
+	"dependencies": {
+		"uuid": "^3.3.3"
+	},
+	"devDependencies": {
+		"@types/keytar": "^4.4.2",
+		"@types/node": "^10.12.21",
+		"@types/uuid": "^3.4.6",
+		"typescript": "^3.7.5"
+	}
+}
--- a/extensions/github-authentication/package.nls.json
+++ b/extensions/github-authentication/package.nls.json
@ -0,0 +1,4 @@
+{
+	"displayName": "GitHub Authentication",
+	"description": "GitHub Authentication Provider"
+}
--- a/extensions/github-authentication/src/common/clientRegistrar.ts
+++ b/extensions/github-authentication/src/common/clientRegistrar.ts
@ -0,0 +1,46 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+export interface ClientDetails {
+	id?: string;
+	secret?: string;
+}
+
+export interface ClientConfig {
+	OSS: ClientDetails;
+	INSIDERS: ClientDetails;
+}
+
+export class Registrar {
+	private _config: ClientConfig;
+
+	constructor() {
+		this._config = require('./config.json') as ClientConfig;
+	}
+	getClientDetails(product: string): ClientDetails {
+		let details: ClientDetails | undefined;
+		switch (product) {
+			case 'code-oss':
+				details = this._config.OSS;
+				break;
+
+			case 'vscode-insiders':
+				details = this._config.INSIDERS;
+				break;
+
+			default:
+				throw new Error(`Unrecognized product ${product}`);
+		}
+
+		if (!details.id || !details.secret) {
+			throw new Error(`No client configuration available for ${product}`);
+		}
+
+		return details;
+	}
+}
+
+const ClientRegistrar = new Registrar();
+export default ClientRegistrar;
--- a/extensions/github-authentication/src/common/keychain.ts
+++ b/extensions/github-authentication/src/common/keychain.ts
@ -0,0 +1,73 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+// keytar depends on a native module shipped in vscode, so this is
+// how we load it
+import * as keytarType from 'keytar';
+import { env } from 'vscode';
+import Logger from './logger';
+
+function getKeytar(): Keytar | undefined {
+	try {
+		return require('keytar');
+	} catch (err) {
+		console.log(err);
+	}
+
+	return undefined;
+}
+
+export type Keytar = {
+	getPassword: typeof keytarType['getPassword'];
+	setPassword: typeof keytarType['setPassword'];
+	deletePassword: typeof keytarType['deletePassword'];
+};
+
+const SERVICE_ID = `${env.uriScheme}-github.login`;
+const ACCOUNT_ID = 'account';
+
+export class Keychain {
+	private keytar: Keytar;
+
+	constructor() {
+		const keytar = getKeytar();
+		if (!keytar) {
+			throw new Error('System keychain unavailable');
+		}
+
+		this.keytar = keytar;
+	}
+
+	async setToken(token: string): Promise<void> {
+		try {
+			return await this.keytar.setPassword(SERVICE_ID, ACCOUNT_ID, token);
+		} catch (e) {
+			// Ignore
+			Logger.error(`Setting token failed: ${e}`);
+		}
+	}
+
+	async getToken(): Promise<string | null | undefined> {
+		try {
+			return await this.keytar.getPassword(SERVICE_ID, ACCOUNT_ID);
+		} catch (e) {
+			// Ignore
+			Logger.error(`Getting token failed: ${e}`);
+			return Promise.resolve(undefined);
+		}
+	}
+
+	async deleteToken(): Promise<boolean | undefined> {
+		try {
+			return await this.keytar.deletePassword(SERVICE_ID, ACCOUNT_ID);
+		} catch (e) {
+			// Ignore
+			Logger.error(`Deleting token failed: ${e}`);
+			return Promise.resolve(undefined);
+		}
+	}
+}
+
+export const keychain = new Keychain();
--- a/extensions/github-authentication/src/common/logger.ts
+++ b/extensions/github-authentication/src/common/logger.ts
@ -0,0 +1,55 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+
+type LogLevel = 'Trace' | 'Info' | 'Error';
+
+class Log {
+	private output: vscode.OutputChannel;
+
+	constructor() {
+		this.output = vscode.window.createOutputChannel('GitHub Authentication');
+	}
+
+	private data2String(data: any): string {
+		if (data instanceof Error) {
+			return data.stack || data.message;
+		}
+		if (data.success === false && data.message) {
+			return data.message;
+		}
+		return data.toString();
+	}
+
+	public info(message: string, data?: any): void {
+		this.logLevel('Info', message, data);
+	}
+
+	public error(message: string, data?: any): void {
+		this.logLevel('Error', message, data);
+	}
+
+	public logLevel(level: LogLevel, message: string, data?: any): void {
+		this.output.appendLine(`[${level}  - ${this.now()}] ${message}`);
+		if (data) {
+			this.output.appendLine(this.data2String(data));
+		}
+	}
+
+	private now(): string {
+		const now = new Date();
+		return padLeft(now.getUTCHours() + '', 2, '0')
+			+ ':' + padLeft(now.getMinutes() + '', 2, '0')
+			+ ':' + padLeft(now.getUTCSeconds() + '', 2, '0') + '.' + now.getMilliseconds();
+	}
+}
+
+function padLeft(s: string, n: number, pad = ' ') {
+	return pad.repeat(Math.max(0, n - s.length)) + s;
+}
+
+const Logger = new Log();
+export default Logger;
--- a/extensions/github-authentication/src/common/utils.ts
+++ b/extensions/github-authentication/src/common/utils.ts
@ -0,0 +1,73 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { Event, Disposable } from 'vscode';
+
+export function filterEvent<T>(event: Event<T>, filter: (e: T) => boolean): Event<T> {
+	return (listener, thisArgs = null, disposables?) => event(e => filter(e) && listener.call(thisArgs, e), null, disposables);
+}
+
+export function onceEvent<T>(event: Event<T>): Event<T> {
+	return (listener, thisArgs = null, disposables?) => {
+		const result = event(e => {
+			result.dispose();
+			return listener.call(thisArgs, e);
+		}, null, disposables);
+
+		return result;
+	};
+}
+
+
+export interface PromiseAdapter<T, U> {
+	(
+		value: T,
+		resolve:
+			(value?: U | PromiseLike<U>) => void,
+		reject:
+			(reason: any) => void
+	): any;
+}
+
+const passthrough = (value: any, resolve: (value?: any) => void) => resolve(value);
+
+/**
+ * Return a promise that resolves with the next emitted event, or with some future
+ * event as decided by an adapter.
+ *
+ * If specified, the adapter is a function that will be called with
+ * `(event, resolve, reject)`. It will be called once per event until it resolves or
+ * rejects.
+ *
+ * The default adapter is the passthrough function `(value, resolve) => resolve(value)`.
+ *
+ * @param event the event
+ * @param adapter controls resolution of the returned promise
+ * @returns a promise that resolves or rejects as specified by the adapter
+ */
+export async function promiseFromEvent<T, U>(
+	event: Event<T>,
+	adapter: PromiseAdapter<T, U> = passthrough): Promise<U> {
+	let subscription: Disposable;
+	return new Promise<U>((resolve, reject) =>
+		subscription = event((value: T) => {
+			try {
+				Promise.resolve(adapter(value, resolve, reject))
+					.catch(reject);
+			} catch (error) {
+				reject(error);
+			}
+		})
+	).then(
+		(result: U) => {
+			subscription.dispose();
+			return result;
+		},
+		error => {
+			subscription.dispose();
+			throw error;
+		}
+	);
+}
--- a/extensions/github-authentication/src/extension.ts
+++ b/extensions/github-authentication/src/extension.ts
@ -0,0 +1,43 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import { GitHubAuthenticationProvider, onDidChangeSessions } from './github';
+import { uriHandler } from './githubServer';
+import Logger from './common/logger';
+
+export async function activate(context: vscode.ExtensionContext) {
+
+	context.subscriptions.push(vscode.window.registerUriHandler(uriHandler));
+	const loginService = new GitHubAuthenticationProvider();
+
+	await loginService.initialize();
+
+	vscode.authentication.registerAuthenticationProvider({
+		id: 'GitHub',
+		displayName: 'GitHub',
+		onDidChangeSessions: onDidChangeSessions.event,
+		getSessions: () => Promise.resolve(loginService.sessions),
+		login: async (scopes: string[]) => {
+			try {
+				const session = await loginService.login(scopes.join(' '));
+				Logger.info('Login success!');
+				return session;
+			} catch (e) {
+				vscode.window.showErrorMessage(`Sign in failed: ${e}`);
+				Logger.error(e);
+				throw e;
+			}
+		},
+		logout: async (id: string) => {
+			return loginService.logout(id);
+		}
+	});
+
+	return;
+}
+
+// this method is called when your extension is deactivated
+export function deactivate() { }
--- a/extensions/github-authentication/src/github.ts
+++ b/extensions/github-authentication/src/github.ts
@ -0,0 +1,113 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import { keychain } from './common/keychain';
+import { GitHubServer } from './githubServer';
+import Logger from './common/logger';
+
+export const onDidChangeSessions = new vscode.EventEmitter<void>();
+
+export class GitHubAuthenticationProvider {
+	private _sessions: vscode.AuthenticationSession[] = [];
+	private _githubServer = new GitHubServer();
+
+	public async initialize(): Promise<void> {
+		this._sessions = await this.readSessions();
+		this.pollForChange();
+	}
+
+	private pollForChange() {
+		setTimeout(async () => {
+			const storedSessions = await this.readSessions();
+			let didChange = false;
+
+			storedSessions.forEach(session => {
+				const matchesExisting = this._sessions.some(s => s.id === session.id);
+				// Another window added a session to the keychain, add it to our state as well
+				if (!matchesExisting) {
+					this._sessions.push(session);
+					didChange = true;
+				}
+			});
+
+			this._sessions.map(session => {
+				const matchesExisting = storedSessions.some(s => s.id === session.id);
+				// Another window has logged out, remove from our state
+				if (!matchesExisting) {
+					const sessionIndex = this._sessions.findIndex(s => s.id === session.id);
+					if (sessionIndex > -1) {
+						this._sessions.splice(sessionIndex, 1);
+					}
+
+					didChange = true;
+				}
+			});
+
+			if (didChange) {
+				onDidChangeSessions.fire();
+			}
+
+			this.pollForChange();
+		}, 1000 * 30);
+	}
+
+	private async readSessions(): Promise<vscode.AuthenticationSession[]> {
+		const storedSessions = await keychain.getToken();
+		if (storedSessions) {
+			try {
+				return JSON.parse(storedSessions);
+			} catch (e) {
+				Logger.error(`Error reading sessions: ${e}`);
+			}
+		}
+
+		return [];
+	}
+
+	private async storeSessions(): Promise<void> {
+		await keychain.setToken(JSON.stringify(this._sessions));
+	}
+
+	get sessions(): vscode.AuthenticationSession[] {
+		return this._sessions;
+	}
+
+	public async login(scopes: string): Promise<vscode.AuthenticationSession> {
+		const token = await this._githubServer.login(scopes);
+		const session = await this.tokenToSession(token, scopes.split(' '));
+		await this.setToken(session);
+		return session;
+	}
+
+	private async tokenToSession(token: string, scopes: string[]): Promise<vscode.AuthenticationSession> {
+		const userInfo = await this._githubServer.getUserInfo(token);
+		return {
+			id: userInfo.id,
+			accessToken: () => Promise.resolve(token),
+			accountName: userInfo.accountName,
+			scopes: scopes
+		};
+	}
+	private async setToken(session: vscode.AuthenticationSession): Promise<void> {
+		const sessionIndex = this._sessions.findIndex(s => s.id === session.id);
+		if (sessionIndex > -1) {
+			this._sessions.splice(sessionIndex, 1, session);
+		} else {
+			this._sessions.push(session);
+		}
+
+		this.storeSessions();
+	}
+
+	public async logout(id: string) {
+		const sessionIndex = this._sessions.findIndex(session => session.id === id);
+		if (sessionIndex > -1) {
+			this._sessions.splice(sessionIndex, 1);
+		}
+
+		this.storeSessions();
+	}
+}
--- a/extensions/github-authentication/src/githubServer.ts
+++ b/extensions/github-authentication/src/githubServer.ts
@ -0,0 +1,114 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as https from 'https';
+import * as vscode from 'vscode';
+import * as uuid from 'uuid';
+import { PromiseAdapter, promiseFromEvent } from './common/utils';
+import Logger from './common/logger';
+import ClientRegistrar, { ClientDetails } from './common/clientRegistrar';
+
+class UriEventHandler extends vscode.EventEmitter<vscode.Uri> implements vscode.UriHandler {
+	public handleUri(uri: vscode.Uri) {
+		this.fire(uri);
+	}
+}
+
+export const uriHandler = new UriEventHandler;
+
+const exchangeCodeForToken: (state: string, clientDetails: ClientDetails) => PromiseAdapter<vscode.Uri, string> =
+	(state, clientDetails) => async (uri, resolve, reject) => {
+		Logger.info('Exchanging code for token...');
+		const query = parseQuery(uri);
+		const code = query.code;
+
+		if (query.state !== state) {
+			reject('Received mismatched state');
+			return;
+		}
+
+		const post = https.request({
+			host: 'github.com',
+			path: `/login/oauth/access_token?client_id=${clientDetails.id}&client_secret=${clientDetails.secret}&state=${query.state}&code=${code}`,
+			method: 'POST',
+			headers: {
+				Accept: 'application/json'
+			}
+		}, result => {
+			const buffer: Buffer[] = [];
+			result.on('data', (chunk: Buffer) => {
+				buffer.push(chunk);
+			});
+			result.on('end', () => {
+				if (result.statusCode === 200) {
+					const json = JSON.parse(Buffer.concat(buffer).toString());
+					Logger.info('Token exchange success!');
+					resolve(json.access_token);
+				} else {
+					reject(new Error(result.statusMessage));
+				}
+			});
+		});
+
+		post.end();
+		post.on('error', err => {
+			reject(err);
+		});
+	};
+
+function parseQuery(uri: vscode.Uri) {
+	return uri.query.split('&').reduce((prev: any, current) => {
+		const queryString = current.split('=');
+		prev[queryString[0]] = queryString[1];
+		return prev;
+	}, {});
+}
+
+export class GitHubServer {
+	public async login(scopes: string): Promise<string> {
+		Logger.info('Logging in...');
+		const state = uuid();
+		const callbackUri = await vscode.env.asExternalUri(vscode.Uri.parse(`${vscode.env.uriScheme}://vscode.github-authentication/did-authenticate`));
+		const clientDetails = ClientRegistrar.getClientDetails(callbackUri.scheme);
+		const uri = vscode.Uri.parse(`https://github.com/login/oauth/authorize?redirect_uri=${encodeURIComponent(callbackUri.toString())}&scope=${scopes}&state=${state}&client_id=${clientDetails.id}`);
+
+		vscode.env.openExternal(uri);
+		return promiseFromEvent(uriHandler.event, exchangeCodeForToken(state, clientDetails));
+	}
+
+	public async getUserInfo(token: string): Promise<{ id: string, accountName: string }> {
+		return new Promise((resolve, reject) => {
+			Logger.info('Getting account info...');
+			const post = https.request({
+				host: 'api.github.com',
+				path: `/user`,
+				method: 'GET',
+				headers: {
+					Authorization: `token ${token}`,
+					'User-Agent': 'Visual-Studio-Code'
+				}
+			}, result => {
+				const buffer: Buffer[] = [];
+				result.on('data', (chunk: Buffer) => {
+					buffer.push(chunk);
+				});
+				result.on('end', () => {
+					if (result.statusCode === 200) {
+						const json = JSON.parse(Buffer.concat(buffer).toString());
+						Logger.info('Got account info!');
+						resolve({ id: json.id, accountName: json.login });
+					} else {
+						reject(new Error(result.statusMessage));
+					}
+				});
+			});
+
+			post.end();
+			post.on('error', err => {
+				reject(err);
+			});
+		});
+	}
+}
--- a/extensions/github-authentication/src/typings/ref.d.ts
+++ b/extensions/github-authentication/src/typings/ref.d.ts
@ -0,0 +1,7 @@
+/*---------------------------------------------------------------------------------------------
+ *  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/vs/vscode.proposed.d.ts'/>
--- a/extensions/github-authentication/tsconfig.json
+++ b/extensions/github-authentication/tsconfig.json
@ -0,0 +1,13 @@
+{
+	"extends": "../shared.tsconfig.json",
+	"compilerOptions": {
+		"outDir": "./out",
+		"experimentalDecorators": true,
+		"typeRoots": [
+			"./node_modules/@types"
+		]
+	},
+	"include": [
+		"src/**/*"
+	]
+}
--- a/extensions/github-authentication/yarn.lock
+++ b/extensions/github-authentication/yarn.lock
@ -0,0 +1,454 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@types/keytar@^4.4.2":
+  version "4.4.2"
+  resolved "https://registry.yarnpkg.com/@types/keytar/-/keytar-4.4.2.tgz#49ef917d6cbb4f19241c0ab50cd35097b5729b32"
+  integrity sha512-xtQcDj9ruGnMwvSu1E2BH4SFa5Dv2PvSPd0CKEBLN5hEj/v5YpXJY+B6hAfuKIbvEomD7vJTc/P1s1xPNh2kRw==
+  dependencies:
+    keytar "*"
+
+"@types/node@^10.12.21":
+  version "10.17.14"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.17.14.tgz#b6c60ebf2fb5e4229fdd751ff9ddfae0f5f31541"
+  integrity sha512-G0UmX5uKEmW+ZAhmZ6PLTQ5eu/VPaT+d/tdLd5IFsKRPcbe6lPxocBtcYBFSaLaCW8O60AX90e91Nsp8lVHCNw==
+
+"@types/uuid@^3.4.6":
+  version "3.4.7"
+  resolved "https://registry.yarnpkg.com/@types/uuid/-/uuid-3.4.7.tgz#51d42247473bc00e38cc8dfaf70d936842a36c03"
+  integrity sha512-C2j2FWgQkF1ru12SjZJyMaTPxs/f6n90+5G5qNakBxKXjTBc/YTSelHh4Pz1HUDwxFXD9WvpQhOGCDC+/Y4mIQ==
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+  integrity sha1-w7M6te42DYbg5ijwRorn7yfWVN8=
+
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+  integrity sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=
+
+aproba@^1.0.3:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
+  integrity sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==
+
+are-we-there-yet@~1.1.2:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz#4b35c2944f062a8bfcda66410760350fe9ddfc21"
+  integrity sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==
+  dependencies:
+    delegates "^1.0.0"
+    readable-stream "^2.0.6"
+
+bl@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-3.0.0.tgz#3611ec00579fd18561754360b21e9f784500ff88"
+  integrity sha512-EUAyP5UHU5hxF8BPT0LKW8gjYLhq1DQIcneOX/pL/m2Alo+OYDQAJlHq+yseMP50Os2nHXOSic6Ss3vSQeyf4A==
+  dependencies:
+    readable-stream "^3.0.1"
+
+chownr@^1.1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.3.tgz#42d837d5239688d55f303003a508230fa6727142"
+  integrity sha512-i70fVHhmV3DtTl6nqvZOnIjbY0Pe4kAUjwHj8z0zAdgBtYrJyYwLKCCuRBQ5ppkyL0AkN7HKRnETdmdp1zqNXw==
+
+code-point-at@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
+  integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
+
+console-control-strings@^1.0.0, console-control-strings@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
+  integrity sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=
+
+core-util-is@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
+  integrity sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=
+
+decompress-response@^4.2.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-4.2.1.tgz#414023cc7a302da25ce2ec82d0d5238ccafd8986"
+  integrity sha512-jOSne2qbyE+/r8G1VU+G/82LBs2Fs4LAsTiLSHOCOMZQl2OKZ6i8i4IyHemTe+/yIXOtTcRQMzPcgyhoFlqPkw==
+  dependencies:
+    mimic-response "^2.0.0"
+
+deep-extend@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
+  integrity sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==
+
+delegates@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
+  integrity sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=
+
+detect-libc@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
+  integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
+
+end-of-stream@^1.1.0, end-of-stream@^1.4.1:
+  version "1.4.4"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.4.tgz#5ae64a5f45057baf3626ec14da0ca5e4b2431eb0"
+  integrity sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==
+  dependencies:
+    once "^1.4.0"
+
+expand-template@^2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/expand-template/-/expand-template-2.0.3.tgz#6e14b3fcee0f3a6340ecb57d2e8918692052a47c"
+  integrity sha512-XYfuKMvj4O35f/pOXLObndIRvyQ+/+6AhODh+OKWj9S9498pHHn/IMszH+gt0fBCRWMNfk1ZSp5x3AifmnI2vg==
+
+fs-constants@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs-constants/-/fs-constants-1.0.0.tgz#6be0de9be998ce16af8afc24497b9ee9b7ccd9ad"
+  integrity sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow==
+
+gauge@~2.7.3:
+  version "2.7.4"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
+  integrity sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=
+  dependencies:
+    aproba "^1.0.3"
+    console-control-strings "^1.0.0"
+    has-unicode "^2.0.0"
+    object-assign "^4.1.0"
+    signal-exit "^3.0.0"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wide-align "^1.1.0"
+
+github-from-package@0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/github-from-package/-/github-from-package-0.0.0.tgz#97fb5d96bfde8973313f20e8288ef9a167fa64ce"
+  integrity sha1-l/tdlr/eiXMxPyDoKI75oWf6ZM4=
+
+has-unicode@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
+  integrity sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=
+
+inherits@^2.0.3, inherits@~2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+ini@~1.3.0:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
+  integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  integrity sha1-754xOG8DGn8NZDr4L95QxFfvAMs=
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+  integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
+
+isarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+  integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
+
+keytar@*:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/keytar/-/keytar-5.1.0.tgz#d572ed9250ff2b4c8d729621397e00b17bfa5581"
+  integrity sha512-SptCrRDqLbTeOMB2Z9UmVOS+OKguIrMft+EUaCB8xJPiFMjy6Jnmjgv/LA0rg1ENgLelzwSsC5PSQXF0uoqNDQ==
+  dependencies:
+    nan "2.14.0"
+    prebuild-install "5.3.3"
+
+mimic-response@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-2.0.0.tgz#996a51c60adf12cb8a87d7fb8ef24c2f3d5ebb46"
+  integrity sha512-8ilDoEapqA4uQ3TwS0jakGONKXVJqpy+RpM+3b7pLdOjghCrEiGp9SRkFbUHAmZW9vdnrENWHjaweIoTIJExSQ==
+
+minimist@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+  integrity sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=
+
+minimist@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+  integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
+
+mkdirp@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  integrity sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=
+  dependencies:
+    minimist "0.0.8"
+
+nan@2.14.0:
+  version "2.14.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.0.tgz#7818f722027b2459a86f0295d434d1fc2336c52c"
+  integrity sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==
+
+napi-build-utils@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/napi-build-utils/-/napi-build-utils-1.0.1.tgz#1381a0f92c39d66bf19852e7873432fc2123e508"
+  integrity sha512-boQj1WFgQH3v4clhu3mTNfP+vOBxorDlE8EKiMjUlLG3C4qAESnn9AxIOkFgTR2c9LtzNjPrjS60cT27ZKBhaA==
+
+node-abi@^2.7.0:
+  version "2.14.0"
+  resolved "https://registry.yarnpkg.com/node-abi/-/node-abi-2.14.0.tgz#24650e24e8ffad2b61352519263f0cf4e2ddbfe9"
+  integrity sha512-y54KGgEOHnRHlGQi7E5UiryRkH8bmksmQLj/9iLAjoje743YS+KaKB/sDYXgqtT0J16JT3c3AYJZNI98aU/kYg==
+  dependencies:
+    semver "^5.4.1"
+
+noop-logger@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/noop-logger/-/noop-logger-0.1.1.tgz#94a2b1633c4f1317553007d8966fd0e841b6a4c2"
+  integrity sha1-lKKxYzxPExdVMAfYlm/Q6EG2pMI=
+
+npmlog@^4.0.1:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
+  integrity sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==
+  dependencies:
+    are-we-there-yet "~1.1.2"
+    console-control-strings "~1.1.0"
+    gauge "~2.7.3"
+    set-blocking "~2.0.0"
+
+number-is-nan@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
+  integrity sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=
+
+object-assign@^4.1.0:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+  integrity sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=
+
+once@^1.3.1, once@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
+  dependencies:
+    wrappy "1"
+
+prebuild-install@5.3.3:
+  version "5.3.3"
+  resolved "https://registry.yarnpkg.com/prebuild-install/-/prebuild-install-5.3.3.tgz#ef4052baac60d465f5ba6bf003c9c1de79b9da8e"
+  integrity sha512-GV+nsUXuPW2p8Zy7SarF/2W/oiK8bFQgJcncoJ0d7kRpekEA0ftChjfEaF9/Y+QJEc/wFR7RAEa8lYByuUIe2g==
+  dependencies:
+    detect-libc "^1.0.3"
+    expand-template "^2.0.3"
+    github-from-package "0.0.0"
+    minimist "^1.2.0"
+    mkdirp "^0.5.1"
+    napi-build-utils "^1.0.1"
+    node-abi "^2.7.0"
+    noop-logger "^0.1.1"
+    npmlog "^4.0.1"
+    pump "^3.0.0"
+    rc "^1.2.7"
+    simple-get "^3.0.3"
+    tar-fs "^2.0.0"
+    tunnel-agent "^0.6.0"
+    which-pm-runs "^1.0.0"
+
+process-nextick-args@~2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
+  integrity sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==
+
+pump@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-3.0.0.tgz#b4a2116815bde2f4e1ea602354e8c75565107a64"
+  integrity sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+rc@^1.2.7:
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
+  integrity sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==
+  dependencies:
+    deep-extend "^0.6.0"
+    ini "~1.3.0"
+    minimist "^1.2.0"
+    strip-json-comments "~2.0.1"
+
+readable-stream@^2.0.6:
+  version "2.3.7"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.7.tgz#1eca1cf711aef814c04f62252a36a62f6cb23b57"
+  integrity sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~2.0.0"
+    safe-buffer "~5.1.1"
+    string_decoder "~1.1.1"
+    util-deprecate "~1.0.1"
+
+readable-stream@^3.0.1, readable-stream@^3.1.1:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.5.0.tgz#465d70e6d1087f6162d079cd0b5db7fbebfd1606"
+  integrity sha512-gSz026xs2LfxBPudDuI41V1lka8cxg64E66SGe78zJlsUofOg/yqwezdIcdfwik6B4h8LFmWPA9ef9X3FiNFLA==
+  dependencies:
+    inherits "^2.0.3"
+    string_decoder "^1.1.1"
+    util-deprecate "^1.0.1"
+
+safe-buffer@^5.0.1, safe-buffer@~5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.0.tgz#b74daec49b1148f88c64b68d49b1e815c1f2f519"
+  integrity sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg==
+
+safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
+semver@^5.4.1:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
+  integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
+
+set-blocking@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+  integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
+
+signal-exit@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
+  integrity sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=
+
+simple-concat@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/simple-concat/-/simple-concat-1.0.0.tgz#7344cbb8b6e26fb27d66b2fc86f9f6d5997521c6"
+  integrity sha1-c0TLuLbib7J9ZrL8hvn21Zl1IcY=
+
+simple-get@^3.0.3:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/simple-get/-/simple-get-3.1.0.tgz#b45be062435e50d159540b576202ceec40b9c6b3"
+  integrity sha512-bCR6cP+aTdScaQCnQKbPKtJOKDp/hj9EDLJo3Nw4y1QksqaovlW/bnptB6/c1e+qmNIDHRK+oXFDdEqBT8WzUA==
+  dependencies:
+    decompress-response "^4.2.0"
+    once "^1.3.1"
+    simple-concat "^1.0.0"
+
+string-width@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  integrity sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+"string-width@^1.0.2 || 2":
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
+  integrity sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^4.0.0"
+
+string_decoder@^1.1.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e"
+  integrity sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==
+  dependencies:
+    safe-buffer "~5.2.0"
+
+string_decoder@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
+  integrity sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==
+  dependencies:
+    safe-buffer "~5.1.0"
+
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  integrity sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-ansi@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
+  integrity sha1-qEeQIusaw2iocTibY1JixQXuNo8=
+  dependencies:
+    ansi-regex "^3.0.0"
+
+strip-json-comments@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+  integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
+
+tar-fs@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/tar-fs/-/tar-fs-2.0.0.tgz#677700fc0c8b337a78bee3623fdc235f21d7afad"
+  integrity sha512-vaY0obB6Om/fso8a8vakQBzwholQ7v5+uy+tF3Ozvxv1KNezmVQAiWtcNmMHFSFPqL3dJA8ha6gdtFbfX9mcxA==
+  dependencies:
+    chownr "^1.1.1"
+    mkdirp "^0.5.1"
+    pump "^3.0.0"
+    tar-stream "^2.0.0"
+
+tar-stream@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-2.1.0.tgz#d1aaa3661f05b38b5acc9b7020efdca5179a2cc3"
+  integrity sha512-+DAn4Nb4+gz6WZigRzKEZl1QuJVOLtAwwF+WUxy1fJ6X63CaGaUAxJRD2KEn1OMfcbCjySTYpNC6WmfQoIEOdw==
+  dependencies:
+    bl "^3.0.0"
+    end-of-stream "^1.4.1"
+    fs-constants "^1.0.0"
+    inherits "^2.0.3"
+    readable-stream "^3.1.1"
+
+tunnel-agent@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
+  integrity sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=
+  dependencies:
+    safe-buffer "^5.0.1"
+
+typescript@^3.7.5:
+  version "3.7.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.7.5.tgz#0692e21f65fd4108b9330238aac11dd2e177a1ae"
+  integrity sha512-/P5lkRXkWHNAbcJIiHPfRoKqyd7bsyCma1hZNUGfn20qm64T6ZBlrzprymeu918H+mB/0rIg2gGK/BXkhhYgBw==
+
+util-deprecate@^1.0.1, util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+  integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=
+
+uuid@^3.3.3:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.4.0.tgz#b23e4358afa8a202fe7a100af1f5f883f02007ee"
+  integrity sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==
+
+which-pm-runs@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/which-pm-runs/-/which-pm-runs-1.0.0.tgz#670b3afbc552e0b55df6b7780ca74615f23ad1cb"
+  integrity sha1-Zws6+8VS4LVd9rd4DKdGFfI60cs=
+
+wide-align@^1.1.0:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"
+  integrity sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==
+  dependencies:
+    string-width "^1.0.2 || 2"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=