text: 'use strict'; /**
                 * Copyright (c) 2014-present, 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.
                 *
                 * 
                 */var _require =
  
  
  
  
  require('jest-util');const clearLine = _require.clearLine;
  const chalk = require('chalk');
  const validatePattern = require('./validatePattern');
  
  const DEFAULT_PATTERN_INFO = {
    input: '',
    shouldTreatInputAsPattern: false,
    testPathPattern: '' };
  
  
  const showTestPathPatternError = testPathPattern => {
    clearLine(process.stdout);
  
    console.log(
    chalk.red(
    `  Invalid testPattern ${testPathPattern} supplied. ` +
    `Running all tests instead.`));
  
  
  };
  
  module.exports = argv => {
    if (argv.onlyChanged) {
      return {
        input: '',
        lastCommit: argv.lastCommit,
        onlyChanged: true,
        watch: argv.watch };
  
    }
  
    if (argv.testPathPattern) {
      if (validatePattern(argv.testPathPattern)) {
        return {
          input: argv.testPathPattern,
          shouldTreatInputAsPattern: true,
          testPathPattern: argv.testPathPattern };
  
      } else {
        showTestPathPatternError(argv.testPathPattern);
      }
    }
  
    if (argv._ && argv._.length) {
      const testPathPattern = argv._.join('|');
  
      if (validatePattern(testPathPattern)) {
        return {
          findRelatedTests: argv.findRelatedTests,
          input: argv._.join(' '),
          paths: argv._,
          shouldTreatInputAsPattern: false,
          testPathPattern };
  
      } else {
        showTestPathPatternError(testPathPattern);
      }
    }
  
    return DEFAULT_PATTERN_INFO;
  };