'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 _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 env = Object.assign({}, process.env, { HGPLAIN: 1 });const ANCESTORS = [// Parent commit to this one.
'.^',

// The first commit of my branch, only if we are not on the default branch.
'min(branch(.)) and not min(branch(default))',

// Latest public commit.
'max(public())'];


const adapter = {
  findChangedFiles: (() => {var _ref = _asyncToGenerator(function* (
    cwd,
    options)
    {
      return new Promise(function (resolve, reject) {
        let args = ['status', '-amnu'];
        if (options && options.withAncestor) {
          args.push('--rev', `ancestor(${ANCESTORS.join(', ')})`);
        } else if (options && options.changedSince) {
          args.push('--rev', `ancestor(., ${options.changedSince})`);
        } else if (options && options.lastCommit === true) {
          args = ['tip', '--template', '{files%"{file}\n"}'];
        }
        const child = (_child_process || _load_child_process()).default.spawn('hg', args, { cwd, env });
        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 (error) {return reject(error);});
        child.on('close', function (code) {
          if (code === 0) {
            stdout = stdout.trim();
            if (stdout === '') {
              resolve([]);
            } else {
              resolve(
              stdout.
              split('\n').
              map(function (changedPath) {return (_path || _load_path()).default.resolve(cwd, changedPath);}));

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

  getRoot: (() => {var _ref2 = _asyncToGenerator(function* (cwd) {
      return new Promise(function (resolve) {
        try {
          let stdout = '';
          const child = (_child_process || _load_child_process()).default.spawn('hg', ['root'], { cwd, env });
          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(_x3) {return _ref2.apply(this, arguments);};})() };exports.default =


adapter;