data-provider-temporary/examples/node_modules/jest-runtime/build/cli/index.js

Library that helps with server-to-client synchronization of data

'use strict'; /**
              * Copyright (c) 2014, Facebook, Inc. All rights reserved.
              *
              * This source code is licensed under the BSD-style license found in the
              * LICENSE file in the root directory of this source tree. An additional grant
              * of patent rights can be found in the PATENTS file in the same directory.
              *
              * 
              */




const os = require('os');
const path = require('path');
const chalk = require('chalk');
const yargs = require('yargs');var _require =

require('jest-util');const Console = _require.Console,setGlobal = _require.setGlobal,validateCLIOptions = _require.validateCLIOptions;var _require2 =
require('jest-config');const readConfig = _require2.readConfig;
const VERSION = require('../../package.json').version;
const Runtime = require('../');
const args = require('./args');

function run(cliArgv, cliInfo) {
  let argv;
  if (cliArgv) {
    argv = cliArgv;
  } else {
    argv = yargs.usage(args.usage).options(args.options).argv;

    validateCLIOptions(argv, args.options);
  }

  if (argv.help) {
    yargs.showHelp();
    process.on('exit', () => process.exit(1));
    return;
  }

  if (argv.version) {
    console.log(`v${VERSION}\n`);
    return;
  }

  if (!argv._.length) {
    console.log('Please provide a path to a script. (See --help for details)');
    process.on('exit', () => process.exit(1));
    return;
  }

  const root = process.cwd();
  const filePath = path.resolve(root, argv._[0]);

  if (argv.debug) {
    const info = cliInfo ? ', ' + cliInfo.join(', ') : '';
    console.log(`Using Jest Runtime v${VERSION}${info}`);
  }
  const options = readConfig(argv, root);
  const globalConfig = options.globalConfig;
  // Always disable automocking in scripts.
  const config = Object.assign({}, options.config, {
    automock: false,
    unmockedModulePathPatterns: null });

  Runtime.createContext(config, {
    maxWorkers: os.cpus().length - 1,
    watchman: globalConfig.watchman }).

  then(hasteMap => {
    /* $FlowFixMe */
    const Environment = require(config.testEnvironment);
    const environment = new Environment(config);
    setGlobal(
    environment.global,
    'console',
    new Console(process.stdout, process.stderr));

    environment.global.jestProjectConfig = config;
    environment.global.jestGlobalConfig = globalConfig;

    const runtime = new Runtime(config, environment, hasteMap.resolver);
    runtime.requireModule(filePath);
  }).
  catch(e => {
    console.error(chalk.red(e));
    process.on('exit', () => process.exit(1));
  });
}

exports.run = run;