Publish

- @now/node@0.8.1

packages/now-build-utils/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@now/build-utils",
-  "version": "0.5.6",
+  "version": "0.5.7",
   "license": "MIT",
   "main": "./dist/index.js",
   "types": "./dist/index.d.js",

packages/now-build-utils/src/types.ts

@@ -16,7 +16,14 @@ export interface Files {
 }
 
 export interface Config {
-  [key: string]: string;
+  [key: string]: string | string[] | boolean | number | undefined;
+  maxLambdaSize?: string;
+  includeFiles?: string | string[];
+  bundle?: boolean;
+  ldsflags?: string;
+  helpers?: boolean;
+  rust?: string;
+  debug?: boolean;
 }
 
 export interface Meta {

packages/now-node/.gitignore

@@ -1,2 +1,3 @@
 /dist
 /src/bridge.d.ts
+/test/fixtures/**/types.d.ts

packages/now-node/@types/zeit__ncc/index.d.ts

@@ -0,0 +1,45 @@
+declare function ncc(
+  entrypoint: string,
+  options?: ncc.NccOptions
+): ncc.NccResult;
+
+declare namespace ncc {
+  export interface NccOptions {
+    watch?: any;
+    sourceMap?: boolean;
+    sourceMapRegister?: boolean;
+  }
+
+  export interface Asset {
+    source: Buffer;
+    permissions: number;
+  }
+
+  export interface Assets {
+    [name: string]: Asset;
+  }
+
+  export interface BuildResult {
+    err: Error | null | undefined;
+    code: string;
+    map: string | undefined;
+    assets: Assets | undefined;
+    permissions: number | undefined;
+  }
+
+  export type HandlerFn = (params: BuildResult) => void;
+  export type HandlerCallback = (fn: HandlerFn) => void;
+  export type RebuildFn = () => void;
+  export type RebuildCallback = (fn: RebuildFn) => void;
+  export type CloseCallback = () => void;
+
+  export interface NccResult {
+    handler: HandlerCallback;
+    rebuild: RebuildCallback;
+    close: CloseCallback;
+  }
+}
+
+declare module '@zeit/ncc' {
+  export = ncc;
+}

packages/now-node/build.sh

@@ -10,3 +10,13 @@ fi
 
 cp -v "$bridge_defs" src
 tsc
+
+# bundle helpers.ts with ncc
+rm dist/helpers.js
+ncc build src/helpers.ts -o dist/helpers
+mv dist/helpers/index.js dist/helpers.js
+rm -rf dist/helpers
+
+# todo: improve
+# copy type file for ts test
+cp dist/types.d.ts test/fixtures/15-helpers/ts/types.d.ts

packages/now-node/jest.config.js

@@ -0,0 +1,4 @@
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+};

packages/now-node/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@now/node",
-  "version": "0.7.4",
+  "version": "0.8.1",
   "license": "MIT",
   "main": "./dist/index",
   "repository": {
@@ -11,6 +11,7 @@
   "dependencies": {
     "@now/node-bridge": "^1.1.4",
     "@zeit/ncc": "0.18.5",
+    "@zeit/ncc-watcher": "1.0.3",
     "fs-extra": "7.0.1"
   },
   "scripts": {
@@ -22,8 +23,18 @@
     "dist"
   ],
   "devDependencies": {
+    "@types/content-type": "1.1.3",
+    "@types/cookie": "0.3.3",
+    "@types/jest": "24.0.13",
     "@types/node": "11.9.4",
+    "@types/test-listen": "1.1.0",
+    "content-type": "1.0.4",
+    "cookie": "0.4.0",
     "jest": "24.1.0",
+    "node-fetch": "2.6.0",
+    "raw-body": "2.4.0",
+    "test-listen": "1.1.0",
+    "ts-jest": "24.0.2",
     "typescript": "3.3.3"
   }
 }

packages/now-node/src/helpers.ts

@@ -0,0 +1,152 @@
+import { parse as parseCookies } from 'cookie';
+import { Stream } from 'stream';
+import getRawBody from 'raw-body';
+import { URL } from 'url';
+import { parse as parseCT } from 'content-type';
+import { RequestListener } from 'http';
+import { NowRequest, NowResponse } from './types';
+
+type NowListener = (req: NowRequest, res: NowResponse) => void | Promise<void>;
+
+async function parseBody(req: NowRequest, limit: string = '1mb') {
+  const contentType = parseCT(req.headers['content-type'] || 'text/plain');
+  const { type, parameters } = contentType;
+  const encoding = parameters.charset || 'utf-8';
+
+  let buffer;
+
+  try {
+    buffer = await getRawBody(req, { encoding, limit });
+  } catch (e) {
+    if (e.type === 'entity.too.large') {
+      throw new ApiError(413, `Body exceeded ${limit} limit`);
+    } else {
+      throw new ApiError(400, 'Invalid body');
+    }
+  }
+
+  const body = buffer.toString();
+
+  if (type === 'application/json' || type === 'application/ld+json') {
+    return parseJson(body);
+  } else if (type === 'application/x-www-form-urlencoded') {
+    const qs = require('querystring');
+    return qs.decode(body);
+  } else {
+    return body;
+  }
+}
+
+// Parse `JSON` and handles invalid `JSON` strings
+function parseJson(str: string) {
+  try {
+    return JSON.parse(str);
+  } catch (e) {
+    throw new ApiError(400, 'Invalid JSON');
+  }
+}
+
+function parseQuery({ url = '/' }: NowRequest) {
+  // we provide a placeholder base url because we only want searchParams
+  const params = new URL(url, 'https://n').searchParams;
+
+  const obj: { [key: string]: string | string[] } = {};
+  for (const [key, value] of params) {
+    obj[key] = value;
+  }
+  return obj;
+}
+
+function sendStatusCode(res: NowResponse, statusCode: number) {
+  res.statusCode = statusCode;
+  return res;
+}
+
+function sendData(res: NowResponse, body: any) {
+  if (body === null) {
+    res.end();
+    return;
+  }
+
+  const contentType = res.getHeader('Content-Type');
+
+  if (Buffer.isBuffer(body)) {
+    if (!contentType) {
+      res.setHeader('Content-Type', 'application/octet-stream');
+    }
+    res.setHeader('Content-Length', body.length);
+    res.end(body);
+    return;
+  }
+
+  if (body instanceof Stream) {
+    if (!contentType) {
+      res.setHeader('Content-Type', 'application/octet-stream');
+    }
+    body.pipe(res);
+    return;
+  }
+
+  let str = body;
+
+  // Stringify JSON body
+  if (typeof body === 'object' || typeof body === 'number') {
+    str = JSON.stringify(body);
+    res.setHeader('Content-Type', 'application/json; charset=utf-8');
+  }
+
+  res.setHeader('Content-Length', Buffer.byteLength(str));
+  res.end(str);
+}
+
+function sendJson(res: NowResponse, jsonBody: any): void {
+  // Set header to application/json
+  res.setHeader('Content-Type', 'application/json; charset=utf-8');
+
+  // Use send to handle request
+  res.send(jsonBody);
+}
+
+export class ApiError extends Error {
+  readonly statusCode: number;
+
+  constructor(statusCode: number, message: string) {
+    super(message);
+    this.statusCode = statusCode;
+  }
+}
+
+export function sendError(
+  res: NowResponse,
+  statusCode: number,
+  message: string
+) {
+  res.statusCode = statusCode;
+  res.statusMessage = message;
+  res.end();
+}
+
+export function addHelpers(listener: NowListener): RequestListener {
+  return async function(_req, _res) {
+    const req = _req as NowRequest;
+    const res = _res as NowResponse;
+
+    try {
+      req.cookies = parseCookies(req.headers.cookie || '');
+      req.query = parseQuery(req);
+      req.body = await parseBody(req);
+
+      res.status = statusCode => sendStatusCode(res, statusCode);
+      res.send = data => sendData(res, data);
+      res.json = data => sendJson(res, data);
+
+      listener(req, res);
+    } catch (err) {
+      if (err instanceof ApiError) {
+        sendError(res, err.statusCode, err.message);
+      } else {
+        throw err;
+      }
+    }
+  };
+}

packages/now-node/src/index.ts

@@ -1,5 +1,7 @@
-import { join, dirname, sep } from 'path';
 import { readFile } from 'fs-extra';
+import { Assets, NccOptions } from '@zeit/ncc';
+import { join, dirname, relative, sep } from 'path';
+import { NccWatcher, WatcherResult } from '@zeit/ncc-watcher';
 import {
   glob,
   download,
@@ -14,6 +16,7 @@ import {
   BuildOptions,
   shouldServe,
 } from '@now/build-utils';
+export { NowRequest, NowResponse } from './types';
 
 interface CompilerConfig {
   includeFiles?: string | string[];
@@ -23,10 +26,28 @@ interface DownloadOptions {
   files: Files;
   entrypoint: string;
   workPath: string;
-  meta?: Meta;
+  meta: Meta;
   npmArguments?: string[];
 }
 
+const watchers: Map<string, NccWatcher> = new Map();
+
+function getWatcher(entrypoint: string, options: NccOptions): NccWatcher {
+  let watcher = watchers.get(entrypoint);
+  if (!watcher) {
+    watcher = new NccWatcher(entrypoint, options);
+    watchers.set(entrypoint, watcher);
+  }
+  return watcher;
+}
+
+function toBuffer(data: string | Buffer): Buffer {
+  if (typeof data === 'string') {
+    return Buffer.from(data, 'utf8');
+  }
+  return data;
+}
+
 async function downloadInstallAndBundle({
   files,
   entrypoint,
@@ -46,18 +67,51 @@ async function downloadInstallAndBundle({
 }
 
 async function compile(
+  workPath: string,
   entrypointPath: string,
   entrypoint: string,
-  config: CompilerConfig
-): Promise<Files> {
+  config: CompilerConfig,
+  { isDev, filesChanged, filesRemoved }: Meta
+): Promise<{ preparedFiles: Files; watch: string[] }> {
   const input = entrypointPath;
   const inputDir = dirname(input);
   const rootIncludeFiles = inputDir.split(sep).pop() || '';
-  const ncc = require('@zeit/ncc');
-  const { code, map, assets } = await ncc(input, {
+  const options: NccOptions = {
     sourceMap: true,
     sourceMapRegister: true,
-  });
+  };
+  let code: string;
+  let map: string | undefined;
+  let assets: Assets | undefined;
+  let watch: string[] = [];
+  if (isDev) {
+    const watcher = getWatcher(entrypointPath, options);
+    const result = await watcher.build(
+      Array.isArray(filesChanged)
+        ? filesChanged.map(f => join(workPath, f))
+        : undefined,
+      Array.isArray(filesRemoved)
+        ? filesRemoved.map(f => join(workPath, f))
+        : undefined
+    );
+    code = result.code;
+    map = result.map;
+    assets = result.assets;
+    watch = [...result.files, ...result.dirs, ...result.missing]
+      .filter(f => f.startsWith(workPath))
+      .map(f => relative(workPath, f));
+  } else {
+    const ncc = require('@zeit/ncc');
+    const result = await ncc(input, {
+      sourceMap: true,
+      sourceMapRegister: true,
+    });
+    code = result.code;
+    map = result.map;
+    assets = result.assets;
+  }
+
+  if (!assets) assets = {};
 
   if (config && config.includeFiles) {
     const includeFiles =
@@ -81,7 +135,7 @@ async function compile(
         }
 
         assets[fullPath] = {
-          source: data,
+          source: toBuffer(data),
           permissions: mode,
         };
       }
@@ -89,11 +143,15 @@ async function compile(
   }
 
   const preparedFiles: Files = {};
-  // move all user code to 'user' subdirectory
   preparedFiles[entrypoint] = new FileBlob({ data: code });
-  preparedFiles[`${entrypoint.replace('.ts', '.js')}.map`] = new FileBlob({
-    data: map,
-  });
+
+  if (map) {
+    preparedFiles[`${entrypoint.replace('.ts', '.js')}.map`] = new FileBlob({
+      data: toBuffer(map),
+    });
+  }
+
+  // move all user code to 'user' subdirectory
   // eslint-disable-next-line no-restricted-syntax
   for (const assetName of Object.keys(assets)) {
     const { source: data, permissions: mode } = assets[assetName];
@@ -101,9 +159,11 @@ async function compile(
     preparedFiles[join(dirname(entrypoint), assetName)] = blob2;
   }
 
-  return preparedFiles;
+  return { preparedFiles, watch };
 }
 
+export const version = 2;
+
 export const config = {
   maxLambdaSize: '5mb',
 };
@@ -113,8 +173,10 @@ export async function build({
   entrypoint,
   workPath,
   config,
-  meta,
+  meta = {},
 }: BuildOptions) {
+  const shouldAddHelpers = config && config.helpers;
+
   const {
     entrypointPath,
     entrypointFsDirname,
@@ -130,7 +192,13 @@ export async function build({
   await runPackageJsonScript(entrypointFsDirname, 'now-build');
 
   console.log('compiling entrypoint with ncc...');
-  const preparedFiles = await compile(entrypointPath, entrypoint, config);
+  const { preparedFiles, watch } = await compile(
+    workPath,
+    entrypointPath,
+    entrypoint,
+    config,
+    meta
+  );
   const launcherPath = join(__dirname, 'launcher.js');
   let launcherData = await readFile(launcherPath, 'utf8');
 
@@ -139,21 +207,32 @@ export async function build({
     [
       `listener = require("./${entrypoint}");`,
       'if (listener.default) listener = listener.default;',
+      shouldAddHelpers
+        ? 'listener = require("./helpers").addHelpers(listener)'
+        : '',
     ].join(' ')
   );
 
-  const launcherFiles = {
+  const launcherFiles: Files = {
     'launcher.js': new FileBlob({ data: launcherData }),
     'bridge.js': new FileFsRef({ fsPath: require('@now/node-bridge') }),
   };
 
+  if (shouldAddHelpers) {
+    launcherFiles['helpers.js'] = new FileFsRef({
+      fsPath: join(__dirname, 'helpers.js'),
+    });
+  }
+
   const lambda = await createLambda({
     files: { ...preparedFiles, ...launcherFiles },
     handler: 'launcher.launcher',
     runtime: 'nodejs8.10',
   });
 
-  return { [entrypoint]: lambda };
+  const output = { [entrypoint]: lambda };
+  const result = { output, watch };
+  return result;
 }
 
 export async function prepareCache({ workPath }: PrepareCacheOptions) {

packages/now-node/src/types.ts

@@ -0,0 +1,13 @@
+import { ServerResponse, IncomingMessage } from 'http';
+
+export type NowRequest = IncomingMessage & {
+  query: { [key: string]: string | string[] };
+  cookies: { [key: string]: string };
+  body: any;
+};
+
+export type NowResponse = ServerResponse & {
+  send: (body: any) => void;
+  json: (body: any) => void;
+  status: (statusCode: number) => void;
+};

packages/now-node/test/fixtures/15-helpers/index.js

@@ -0,0 +1,17 @@
+/* eslint-disable prefer-destructuring */
+
+module.exports = (req, res) => {
+  res.status(200);
+
+  let who = 'anonymous';
+
+  if (req.body && req.body.who) {
+    who = req.body.who;
+  } else if (req.query.who) {
+    who = req.query.who;
+  } else if (req.cookies.who) {
+    who = req.cookies.who;
+  }
+
+  res.send(`hello ${who}:RANDOMNESS_PLACEHOLDER`);
+};

packages/now-node/test/fixtures/15-helpers/no-helpers/index.js

@@ -0,0 +1,5 @@
+module.exports = (req, res) => {
+  const areHelpersAvailable = typeof req.query !== 'undefined';
+
+  res.end(`${areHelpersAvailable ? 'yes' : 'no'}:RANDOMNESS_PLACEHOLDER`);
+};

packages/now-node/test/fixtures/15-helpers/now.json

@@ -0,0 +1,37 @@
+{
+  "version": 2,
+  "builds": [
+    { "src": "index.js", "use": "@now/node", "config": { "helpers": true } },
+    { "src": "ts/index.ts", "use": "@now/node", "config": { "helpers": true } },
+    { "src": "no-helpers/index.js", "use": "@now/node" }
+  ],
+  "probes": [
+    {
+      "path": "/",
+      "mustContain": "hello anonymous:RANDOMNESS_PLACEHOLDER"
+    },
+    {
+      "path": "/ts",
+      "mustContain": "hello:RANDOMNESS_PLACEHOLDER"
+    },
+    {
+      "path": "/?who=bill",
+      "mustContain": "hello bill:RANDOMNESS_PLACEHOLDER"
+    },
+    {
+      "path": "/",
+      "method": "POST",
+      "body": { "who": "john" },
+      "mustContain": "hello john:RANDOMNESS_PLACEHOLDER"
+    },
+    {
+      "path": "/",
+      "headers": { "cookie": "who=chris" },
+      "mustContain": "hello chris:RANDOMNESS_PLACEHOLDER"
+    },
+    {
+      "path": "/no-helpers/",
+      "mustContain": "no:RANDOMNESS_PLACEHOLDER"
+    }
+  ]
+}

packages/now-node/test/fixtures/15-helpers/ts/index.ts

@@ -0,0 +1,6 @@
+import { NowRequest, NowResponse } from './types';
+
+export default function listener(req: NowRequest, res: NowResponse) {
+  res.status(200);
+  res.send('hello:RANDOMNESS_PLACEHOLDER');
+}

packages/now-node/test/fixtures/15-helpers/ts/tsconfig.json

@@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "strict": true,
+    "esModuleInterop": true,
+    "sourceMap": true,
+    "lib": ["esnext"],
+    "target": "esnext",
+    "module": "commonjs"
+  },
+  "include": ["index.ts"]
+}

packages/now-node/test/helpers.test.ts

@@ -0,0 +1,127 @@
+/* global beforeAll, beforeEach, afterAll, expect, it, jest */
+import fetch from 'node-fetch';
+import { createServer, Server } from 'http';
+import listen from 'test-listen';
+import { mocked } from 'ts-jest/utils';
+
+// we intentionally import these types from src/index
+// to test that they are exported
+import { NowRequest, NowResponse } from '../src/index';
+
+import { addHelpers } from '../src/helpers';
+
+const mockListener = mocked(
+  jest.fn((req: NowRequest, res: NowResponse): void => {})
+);
+const listener = addHelpers(mockListener);
+
+let server: Server;
+let url: string;
+
+beforeAll(async () => {
+  server = createServer(listener);
+  url = await listen(server);
+});
+
+beforeEach(() => {
+  mockListener.mockReset();
+});
+
+afterAll(async () => {
+  await server.close();
+});
+
+it('req.query should reflect querystring in the url', async () => {
+  mockListener.mockImplementation((req, res) => {
+    res.send('hello');
+  });
+
+  await fetch(`${url}/?who=bill&where=us`);
+
+  expect(mockListener.mock.calls[0][0].query).toMatchObject({
+    who: 'bill',
+    where: 'us',
+  });
+});
+
+it('req.cookies should reflect req.cookie header', async () => {
+  mockListener.mockImplementation((req, res) => {
+    res.send('hello');
+  });
+
+  await fetch(url, {
+    headers: {
+      cookie: 'who=bill; where=us',
+    },
+  });
+
+  expect(mockListener.mock.calls[0][0].cookies).toMatchObject({
+    who: 'bill',
+    where: 'us',
+  });
+});
+
+it('req.body should contained the parsed body', async () => {
+  mockListener.mockImplementation((req, res) => {
+    res.send('hello');
+  });
+
+  await fetch(url, {
+    method: 'POST',
+    body: 'hello',
+  });
+
+  expect(mockListener.mock.calls[0][0].body).toBe('hello');
+});
+
+it('req.body should contained the parsed json when content-type is application/json', async () => {
+  mockListener.mockImplementation((req, res) => {
+    res.send('hello');
+  });
+
+  const json = {
+    who: 'bill',
+    where: 'us',
+  };
+
+  await fetch(url, {
+    method: 'POST',
+    body: JSON.stringify(json),
+    headers: { 'content-type': 'application/json' },
+  });
+
+  expect(mockListener.mock.calls[0][0].body).toMatchObject(json);
+});
+
+it('res.send() should send text', async () => {
+  mockListener.mockImplementation((req, res) => {
+    res.send('hello');
+  });
+
+  const res = await fetch(url);
+
+  expect(await res.text()).toBe('hello');
+});
+
+it('res.json() should send json', async () => {
+  mockListener.mockImplementation((req, res) => {
+    res.json({ who: 'bill' });
+  });
+
+  const res = await fetch(url);
+  const contentType = res.headers.get('content-type') || '';
+
+  expect(contentType.includes('application/json')).toBe(true);
+  expect(await res.json()).toMatchObject({ who: 'bill' });
+});
+
+it('res.status() should set the status code', async () => {
+  mockListener.mockImplementation((req, res) => {
+    res.status(404);
+    res.end();
+  });
+
+  const res = await fetch(url);
+
+  expect(res.status).toBe(404);
+});

packages/now-node/tsconfig.json

@@ -7,7 +7,8 @@
     "module": "commonjs",
     "outDir": "dist",
     "sourceMap": false,
-    "declaration": false
+    "declaration": true,
+    "typeRoots": ["./@types", "./node_modules/@types"]
   },
   "include": ["src/**/*"],
   "exclude": ["node_modules"]

test/integration/now-node/index.test.js

@@ -12,7 +12,7 @@ it(
   'Should build the airtable folder',
   async () => {
     const { buildResult } = await runBuildForFolder('airtable');
-    expect(buildResult['index.js']).toBeDefined();
+    expect(buildResult.output['index.js']).toBeDefined();
   },
   TWO_MINUTES,
 );
@@ -21,7 +21,7 @@ it(
   'Should build the aws-sdk folder',
   async () => {
     const { buildResult } = await runBuildForFolder('aws-sdk');
-    expect(buildResult['index.js']).toBeDefined();
+    expect(buildResult.output['index.js']).toBeDefined();
   },
   TWO_MINUTES,
 );
@@ -30,7 +30,7 @@ it(
   'Should build the axios folder',
   async () => {
     const { buildResult } = await runBuildForFolder('axios');
-    expect(buildResult['index.js']).toBeDefined();
+    expect(buildResult.output['index.js']).toBeDefined();
   },
   TWO_MINUTES,
 );
@@ -39,7 +39,7 @@ it(
   'Should build the mongoose folder',
   async () => {
     const { buildResult } = await runBuildForFolder('mongoose');
-    expect(buildResult['index.js']).toBeDefined();
+    expect(buildResult.output['index.js']).toBeDefined();
   },
   TWO_MINUTES,
 );

yarn.lock

@@ -940,6 +940,16 @@
   dependencies:
     "@babel/types" "^7.3.0"
 
+"@types/content-type@1.1.3":
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/@types/content-type/-/content-type-1.1.3.tgz#3688bd77fc12f935548eef102a4e34c512b03a07"
+  integrity sha512-pv8VcFrZ3fN93L4rTNIbbUzdkzjEyVMp5mPVjsFfOYTDOZMZiZ8P1dhu+kEv3faYyKzZgLlSvnyQNFg+p/v5ug==
+
+"@types/cookie@0.3.3":
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/@types/cookie/-/cookie-0.3.3.tgz#85bc74ba782fb7aa3a514d11767832b0e3bc6803"
+  integrity sha512-LKVP3cgXBT9RYj+t+9FDKwS5tdI+rPBXaNSkma7hvqy35lc7mAokC2zsqWJH0LaqIt3B962nuYI77hsJoT1gow==
+
 "@types/cross-spawn@6.0.0":
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/@types/cross-spawn/-/cross-spawn-6.0.0.tgz#320aaf1d1a12979f1b84fe7a5590a7e860bf3a80"
@@ -1006,6 +1016,18 @@
   resolved "https://registry.yarnpkg.com/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.0.tgz#1eb8c033e98cf4e1a4cedcaf8bcafe8cb7591e85"
   integrity sha512-eAtOAFZefEnfJiRFQBGw1eYqa5GTLCZ1y86N0XSI/D6EB+E8z6VPV/UL7Gi5UEclFqoQk+6NRqEDsfmDLXn8sg==
 
+"@types/jest-diff@*":
+  version "20.0.1"
+  resolved "https://registry.yarnpkg.com/@types/jest-diff/-/jest-diff-20.0.1.tgz#35cc15b9c4f30a18ef21852e255fdb02f6d59b89"
+  integrity sha512-yALhelO3i0hqZwhjtcr6dYyaLoCHbAMshwtj6cGxTvHZAKXHsYGdff6E8EPw3xLKY0ELUTQ69Q1rQiJENnccMA==
+
+"@types/jest@24.0.13":
+  version "24.0.13"
+  resolved "https://registry.yarnpkg.com/@types/jest/-/jest-24.0.13.tgz#10f50b64cb05fb02411fbba49e9042a3a11da3f9"
+  integrity sha512-3m6RPnO35r7Dg+uMLj1+xfZaOgIHHHut61djNjzwExXN4/Pm9has9C6I1KMYSfz7mahDhWUOVg4HW/nZdv5Pww==
+  dependencies:
+    "@types/jest-diff" "*"
+
 "@types/minimatch@*":
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.3.tgz#3dca0e3f33b200fc7d1139c0cd96c1268cadfd9d"
@@ -1101,6 +1123,13 @@
   dependencies:
     "@types/node" "*"
 
+"@types/test-listen@1.1.0":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@types/test-listen/-/test-listen-1.1.0.tgz#db7e5b0e277b4a3ee7b90770dae1a41b186458af"
+  integrity sha512-y6ZfbSzYHniCeY6ZAzsQjSAdJInNVoEz4Uhsb81W+RCoNYA59yoG/+XbqPqCPj2KCU3Wa6RFWSozutkGIHIsNQ==
+  dependencies:
+    "@types/node" "*"
+
 "@types/uglify-js@*":
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/@types/uglify-js/-/uglify-js-3.0.4.tgz#96beae23df6f561862a830b4288a49e86baac082"
@@ -1158,7 +1187,14 @@
     globby "8.0.0"
     signal-exit "3.0.2"
 
-"@zeit/ncc@0.18.5":
+"@zeit/ncc-watcher@1.0.3":
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/@zeit/ncc-watcher/-/ncc-watcher-1.0.3.tgz#c4569d13db7b80a96a7672047c069400e69913ae"
+  integrity sha512-367wm9bGMBCwT8kHQckw8UY/iYhC9rdzj357FBoM0SjVvWv53yziEmd12RkeF1EsBs0F2a1uBYdUaUvGo6LfkA==
+  dependencies:
+    "@zeit/ncc" "^0.18.5"
+
+"@zeit/ncc@0.18.5", "@zeit/ncc@^0.18.5":
   version "0.18.5"
   resolved "https://registry.yarnpkg.com/@zeit/ncc/-/ncc-0.18.5.tgz#5687df6c32f1a2e2486aa110b3454ccebda4fb9c"
   integrity sha512-F+SbvEAh8rchiRXqQbmD1UmbePY7dCOKTbvfFtbVbK2xMH/tyri5YKfNxXKK7eL9EWkkbqB3NTVQO6nokApeBA==
@@ -1891,6 +1927,13 @@ browser-resolve@^1.11.3:
   dependencies:
     resolve "1.1.7"
 
+bs-logger@0.x:
+  version "0.2.6"
+  resolved "https://registry.yarnpkg.com/bs-logger/-/bs-logger-0.2.6.tgz#eb7d365307a72cf974cc6cda76b68354ad336bd8"
+  integrity sha512-pd8DCoxmbgc7hyPKOvxtqNcjYoOsABPQdcCUjGp3d42VR2CX1ORhk2A87oqqu5R1kk+76nsxZupkmyd+MVtCog==
+  dependencies:
+    fast-json-stable-stringify "2.x"
+
 bser@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/bser/-/bser-2.0.0.tgz#9ac78d3ed5d915804fd87acb158bc797147a1719"
@@ -1921,7 +1964,7 @@ buffer-fill@^1.0.0:
   resolved "https://registry.yarnpkg.com/buffer-fill/-/buffer-fill-1.0.0.tgz#f8f78b76789888ef39f205cd637f68e702122b2c"
   integrity sha1-+PeLdniYiO858gXNY39o5wISKyw=
 
-buffer-from@^1.0.0:
+buffer-from@1.x, buffer-from@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
   integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
@@ -1961,6 +2004,11 @@ byte-size@^4.0.3:
   resolved "https://registry.yarnpkg.com/byte-size/-/byte-size-4.0.4.tgz#29d381709f41aae0d89c631f1c81aec88cd40b23"
   integrity sha512-82RPeneC6nqCdSwCX2hZUz3JPOvN5at/nTEw/CMf05Smu3Hrpo9Psb7LjN+k+XndNArG1EY8L4+BM3aTM4BCvw==
 
+bytes@3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.0.tgz#f6cf7933a360e0588fa9fde85651cdc7f805d1f6"
+  integrity sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg==
+
 cacache@^11.0.1, cacache@^11.2.0:
   version "11.3.1"
   resolved "https://registry.yarnpkg.com/cacache/-/cacache-11.3.1.tgz#d09d25f6c4aca7a6d305d141ae332613aa1d515f"
@@ -2424,6 +2472,11 @@ contains-path@^0.1.0:
   resolved "https://registry.yarnpkg.com/contains-path/-/contains-path-0.1.0.tgz#fe8cf184ff6670b6baef01a9d4861a5cbec4120a"
   integrity sha1-/ozxhP9mcLa67wGp1IYaXL7EEgo=
 
+content-type@1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
+  integrity sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==
+
 conventional-changelog-angular@^5.0.2:
   version "5.0.2"
   resolved "https://registry.yarnpkg.com/conventional-changelog-angular/-/conventional-changelog-angular-5.0.2.tgz#39d945635e03b6d0c9d4078b1df74e06163dc66a"
@@ -2514,6 +2567,11 @@ convert-source-map@^1.1.0, convert-source-map@^1.1.1, convert-source-map@^1.4.0,
   dependencies:
     safe-buffer "~5.1.1"
 
+cookie@0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.4.0.tgz#beb437e7022b3b6d49019d088665303ebe9c14ba"
+  integrity sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg==
+
 copy-concurrently@^1.0.0:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/copy-concurrently/-/copy-concurrently-1.0.5.tgz#92297398cae34937fcafd6ec8139c18051f0b5e0"
@@ -2864,6 +2922,11 @@ delegates@^1.0.0:
   resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
   integrity sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=
 
+depd@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
+  integrity sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak=
+
 detab@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/detab/-/detab-2.0.1.tgz#531f5e326620e2fd4f03264a905fb3bcc8af4df4"
@@ -3512,7 +3575,7 @@ fast-glob@^2.0.2:
     merge2 "^1.2.3"
     micromatch "^3.1.10"
 
-fast-json-stable-stringify@^2.0.0:
+fast-json-stable-stringify@2.x, fast-json-stable-stringify@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
   integrity sha1-1RQsDK7msRifh9OnYREGT4bIu/I=
@@ -4387,6 +4450,17 @@ http-cache-semantics@^3.8.1:
   resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-3.8.1.tgz#39b0e16add9b605bf0a9ef3d9daaf4843b4cacd2"
   integrity sha512-5ai2iksyV8ZXmnZhHH4rWPoxxistEexSi5936zIQ1bnNTW5VnA85B6P/VpXiRM017IgRvb2kKo1a//y+0wSp3w==
 
+http-errors@1.7.2:
+  version "1.7.2"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.7.2.tgz#4f5029cf13239f31036e5b2e55292bcfbcc85c8f"
+  integrity sha512-uUQBt3H/cSIVfch6i1EuPNy/YsRSOUBXTVfZ+yR7Zjez3qjBz6i9+i4zjNaoqcoFVI4lQJ5plg63TvGfRSDCRg==
+  dependencies:
+    depd "~1.1.2"
+    inherits "2.0.3"
+    setprototypeof "1.1.1"
+    statuses ">= 1.5.0 < 2"
+    toidentifier "1.0.0"
+
 http-proxy-agent@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/http-proxy-agent/-/http-proxy-agent-2.1.0.tgz#e4821beef5b2142a2026bd73926fe537631c5405"
@@ -4504,7 +4578,7 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
+inherits@2, inherits@2.0.3, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
   integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
@@ -6261,18 +6335,18 @@ json-stringify-safe@^5.0.1, json-stringify-safe@~5.0.1:
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
   integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=
 
-json5@^0.5.1:
-  version "0.5.1"
-  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
-  integrity sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=
-
-json5@^2.1.0:
+json5@2.x, json5@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/json5/-/json5-2.1.0.tgz#e7a0c62c48285c628d20a10b85c89bb807c32850"
   integrity sha512-8Mh9h6xViijj36g7Dxi+Y4S6hNGV96vcJZr/SrlHh1LR/pEn/8j/+qIBbs44YKl69Lrfctp4QD+AdWLTMqEZAQ==
   dependencies:
     minimist "^1.2.0"
 
+json5@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
+  integrity sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=
+
 jsonfile@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
@@ -6753,6 +6827,11 @@ make-dir@^1.0.0, make-dir@^1.3.0:
   dependencies:
     pify "^3.0.0"
 
+make-error@1.x:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.5.tgz#efe4e81f6db28cadd605c70f29c831b58ef776c8"
+  integrity sha512-c3sIjNUow0+8swNwVpqoH4YCShKNFkMaw6oH1mNS2haDZQqkeZFlHS3dhoeEbKKmJB4vXpJucU6oH75aDYeE9g==
+
 make-fetch-happen@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/make-fetch-happen/-/make-fetch-happen-4.0.1.tgz#141497cb878f243ba93136c83d8aba12c216c083"
@@ -7056,7 +7135,7 @@ mixin-deep@^1.2.0:
     for-in "^1.0.2"
     is-extendable "^1.0.1"
 
-"mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0:
+mkdirp@0.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
   integrity sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=
@@ -8156,6 +8235,16 @@ randomatic@^3.0.0:
     kind-of "^6.0.0"
     math-random "^1.0.1"
 
+raw-body@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.4.0.tgz#a1ce6fb9c9bc356ca52e89256ab59059e13d0332"
+  integrity sha512-4Oz8DUIwdvoa5qMJelxipzi/iJIi40O5cGV1wNYp5hvZP8ZN0T+jiNkL0QepXs+EsQ9XJ8ipEDoiH70ySUJP3Q==
+  dependencies:
+    bytes "3.1.0"
+    http-errors "1.7.2"
+    iconv-lite "0.4.24"
+    unpipe "1.0.0"
+
 rc@^1.1.2, rc@^1.2.7:
   version "1.2.8"
   resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
@@ -8578,6 +8667,13 @@ resolve@1.1.7:
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
   integrity sha1-IDEU2CrSxe2ejgQRs5ModeiJ6Xs=
 
+resolve@1.x:
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.11.1.tgz#ea10d8110376982fef578df8fc30b9ac30a07a3e"
+  integrity sha512-vIpgF6wfuJOZI7KKKSP+HmiKggadPQAdsp5HiC1mvqnfp0gF1vdwgBWZIdrVft9pgqoMFQN+R7BSWZiBxx+BBw==
+  dependencies:
+    path-parse "^1.0.6"
+
 resolve@^1.3.2:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.10.0.tgz#3bdaaeaf45cc07f375656dfd2e54ed0810b101ba"
@@ -8768,6 +8864,11 @@ semver@^4.0.3:
   resolved "https://registry.yarnpkg.com/semver/-/semver-4.3.6.tgz#300bc6e0e86374f7ba61068b5b1ecd57fc6532da"
   integrity sha1-MAvG4OhjdPe6YQaLWx7NV/xlMto=
 
+semver@^5.5:
+  version "5.7.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.0.tgz#790a7cf6fea5459bac96110b29b60412dc8ff96b"
+  integrity sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA==
+
 semver@~5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
@@ -8803,6 +8904,11 @@ set-value@^2.0.0:
     is-plain-object "^2.0.3"
     split-string "^3.0.1"
 
+setprototypeof@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.1.tgz#7e95acb24aa92f5885e0abef5ba131330d4ae683"
+  integrity sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw==
+
 shebang-command@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
@@ -9106,6 +9212,11 @@ static-extend@^0.1.1:
     define-property "^0.2.5"
     object-copy "^0.1.0"
 
+"statuses@>= 1.5.0 < 2":
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
+  integrity sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=
+
 stealthy-require@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/stealthy-require/-/stealthy-require-1.1.1.tgz#35b09875b4ff49f26a777e509b3090a3226bf24b"
@@ -9457,6 +9568,11 @@ test-exclude@^5.0.0:
     read-pkg-up "^4.0.0"
     require-main-filename "^1.0.1"
 
+test-listen@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/test-listen/-/test-listen-1.1.0.tgz#2ba614d96c3bc9157469003027b42a495dd83b6a"
+  integrity sha512-OyEVi981C1sb9NX1xayfgZls3p8QTDRwp06EcgxSgd1kktaENBW8dO15i8v/7Fi15j0IYQctJzk5J+hyEBId2w==
+
 text-extensions@^1.0.0:
   version "1.9.0"
   resolved "https://registry.yarnpkg.com/text-extensions/-/text-extensions-1.9.0.tgz#1853e45fee39c945ce6f6c36b2d659b5aabc2a26"
@@ -9570,6 +9686,11 @@ to-regex@^3.0.1, to-regex@^3.0.2:
     regex-not "^1.0.2"
     safe-regex "^1.1.0"
 
+toidentifier@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/toidentifier/-/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
+  integrity sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==
+
 tough-cookie@>=2.3.3, tough-cookie@^2.3.4:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.5.0.tgz#cd9fb2a0aa1d5a12b473bd9fb96fa3dcff65ade2"
@@ -9640,6 +9761,21 @@ trough@^1.0.0:
   resolved "https://registry.yarnpkg.com/trough/-/trough-1.0.3.tgz#e29bd1614c6458d44869fc28b255ab7857ef7c24"
   integrity sha512-fwkLWH+DimvA4YCy+/nvJd61nWQQ2liO/nF/RjkTpiOGi+zxZzVkhb1mvbHIIW4b/8nDsYI8uTmAlc0nNkRMOw==
 
+ts-jest@24.0.2:
+  version "24.0.2"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-24.0.2.tgz#8dde6cece97c31c03e80e474c749753ffd27194d"
+  integrity sha512-h6ZCZiA1EQgjczxq+uGLXQlNgeg02WWJBbeT8j6nyIBRQdglqbvzDoHahTEIiS6Eor6x8mK6PfZ7brQ9Q6tzHw==
+  dependencies:
+    bs-logger "0.x"
+    buffer-from "1.x"
+    fast-json-stable-stringify "2.x"
+    json5 "2.x"
+    make-error "1.x"
+    mkdirp "0.x"
+    resolve "1.x"
+    semver "^5.5"
+    yargs-parser "10.x"
+
 tslib@^1.9.0:
   version "1.9.3"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
@@ -9849,6 +9985,11 @@ universalify@^0.1.0:
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
   integrity sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==
 
+unpipe@1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
+  integrity sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=
+
 unset-value@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unset-value/-/unset-value-1.0.0.tgz#8376873f7d2335179ffb1e6fc3a8ed0dfc8ab559"
@@ -10261,6 +10402,13 @@ yallist@^3.0.0, yallist@^3.0.2:
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.3.tgz#b4b049e314be545e3ce802236d6cd22cd91c3de9"
   integrity sha512-S+Zk8DEWE6oKpV+vI3qWkaK+jSbIK86pCwe2IF/xwIpQ8jEuxpw9NyaGjmp9+BoJv5FV2piqCDcoCtStppiq2A==
 
+yargs-parser@10.x:
+  version "10.1.0"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-10.1.0.tgz#7202265b89f7e9e9f2e5765e0fe735a905edbaa8"
+  integrity sha512-VCIyR1wJoEBZUqk5PA+oOBF6ypbwh5aNB3I50guxAL/quggdfs4TtNHQrSazFA3fYZ+tEqfs0zIGlv0c/rgjbQ==
+  dependencies:
+    camelcase "^4.1.0"
+
 yargs-parser@^11.1.1:
   version "11.1.1"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-11.1.1.tgz#879a0865973bca9f6bab5cbdf3b1c67ec7d3bcf4"