'use strict';

Object.defineProperty(exports, '__esModule', {
  value: true
});
exports.default = shouldInstrument;

var _path;

function _load_path() {
  return (_path = _interopRequireDefault(require('path')));
}

var _jestRegexUtil;

function _load_jestRegexUtil() {
  return (_jestRegexUtil = require('jest-regex-util'));
}

var _micromatch;

function _load_micromatch() {
  return (_micromatch = _interopRequireDefault(require('micromatch')));
}

function _interopRequireDefault(obj) {
  return obj && obj.__esModule ? obj : {default: obj};
}

const MOCKS_PATTERN = new RegExp(
  (0, (_jestRegexUtil || _load_jestRegexUtil()).escapePathForRegex)(
    (_path || _load_path()).default.sep +
      '__mocks__' +
      (_path || _load_path()).default.sep
  )
);
/**
 * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 *
 */

function shouldInstrument(filename, options, config) {
  if (!options.collectCoverage) {
    return false;
  }

  if (
    config.forceCoverageMatch &&
    config.forceCoverageMatch.length &&
    (_micromatch || _load_micromatch()).default.any(
      filename,
      config.forceCoverageMatch
    )
  ) {
    return true;
  }

  if (config.testRegex && filename.match(config.testRegex)) {
    return false;
  }

  if (
    config.testMatch &&
    config.testMatch.length &&
    (_micromatch || _load_micromatch()).default.any(filename, config.testMatch)
  ) {
    return false;
  }

  if (
    // This configuration field contains an object in the form of:
    // {'path/to/file.js': true}
    options.collectCoverageOnlyFrom &&
    !options.collectCoverageOnlyFrom[filename]
  ) {
    return false;
  }

  if (
    // still cover if `only` is specified
    !options.collectCoverageOnlyFrom &&
    options.collectCoverageFrom &&
    !(0, (_micromatch || _load_micromatch()).default)(
      [(_path || _load_path()).default.relative(config.rootDir, filename)],
      options.collectCoverageFrom
    ).length
  ) {
    return false;
  }

  if (
    config.coveragePathIgnorePatterns &&
    config.coveragePathIgnorePatterns.some(pattern => filename.match(pattern))
  ) {
    return false;
  }

  if (MOCKS_PATTERN.test(filename)) {
    return false;
  }

  return true;
}