'use strict';Object.defineProperty(exports, "__esModule", { value: true });var _path;











function _load_path() {return _path = _interopRequireDefault(require('path'));}var _child_process;
function _load_child_process() {return _child_process = _interopRequireDefault(require('child_process'));}function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { default: obj };}function _toConsumableArray(arr) {if (Array.isArray(arr)) {for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];return arr2;} else {return Array.from(arr);}}function _asyncToGenerator(fn) {return function () {var gen = fn.apply(this, arguments);return new Promise(function (resolve, reject) {function step(key, arg) {try {var info = gen[key](arg);var value = info.value;} catch (error) {reject(error);return;}if (info.done) {resolve(value);} else {return Promise.resolve(value).then(function (value) {step("next", value);}, function (err) {step("throw", err);});}}return step("next");});};} /**
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  * 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.
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  *
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  * 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  */const findChangedFilesUsingCommand = (() => {var _ref = _asyncToGenerator(function* (args, cwd) {return new Promise(function (resolve, reject) {const child = (_child_process || _load_child_process()).default.spawn('git', args, { cwd });
      let stdout = '';
      let stderr = '';
      child.stdout.on('data', function (data) {return stdout += data;});
      child.stderr.on('data', function (data) {return stderr += data;});
      child.on('error', function (e) {return reject(e);});
      child.on('close', function (code) {
        if (code === 0) {
          stdout = stdout.trim();
          if (stdout === '') {
            resolve([]);
          } else {
            resolve(
            stdout.
            split('\n').
            filter(function (s) {return s !== '';}).
            map(function (changedPath) {return (_path || _load_path()).default.resolve(cwd, changedPath);}));

          }
        } else {
          reject(code + ': ' + stderr);
        }
      });
    });
  });return function findChangedFilesUsingCommand(_x, _x2) {return _ref.apply(this, arguments);};})();

const adapter = {
  findChangedFiles: (() => {var _ref2 = _asyncToGenerator(function* (
    cwd,
    options)
    {
      const changedSince =
      options && (options.withAncestor ? 'HEAD^' : options.changedSince);

      if (options && options.lastCommit) {
        return yield findChangedFilesUsingCommand(
        ['show', '--name-only', '--pretty=%b', 'HEAD'],
        cwd);

      } else if (changedSince) {
        const committed = yield findChangedFilesUsingCommand(
        ['log', '--name-only', '--pretty=%b', 'HEAD', `^${changedSince}`],
        cwd);

        const staged = yield findChangedFilesUsingCommand(
        ['diff', '--cached', '--name-only'],
        cwd);

        const unstaged = yield findChangedFilesUsingCommand(
        ['ls-files', '--other', '--modified', '--exclude-standard'],
        cwd);

        return [].concat(_toConsumableArray(committed), _toConsumableArray(staged), _toConsumableArray(unstaged));
      } else {
        return yield findChangedFilesUsingCommand(
        ['ls-files', '--other', '--modified', '--exclude-standard'],
        cwd);

      }
    });return function findChangedFiles(_x3, _x4) {return _ref2.apply(this, arguments);};})(),

  getRoot: (() => {var _ref3 = _asyncToGenerator(function* (cwd) {
      return new Promise(function (resolve) {
        try {
          let stdout = '';
          const options = ['rev-parse', '--show-toplevel'];
          const child = (_child_process || _load_child_process()).default.spawn('git', options, { cwd });
          child.stdout.on('data', function (data) {return stdout += data;});
          child.on('error', function () {return resolve(null);});
          child.on('close', function (code) {return resolve(code === 0 ? stdout.trim() : null);});
        } catch (e) {
          resolve(null);
        }
      });
    });return function getRoot(_x5) {return _ref3.apply(this, arguments);};})() };exports.default =


adapter;