text: "use strict";
  var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
      return new (P || (P = Promise))(function (resolve, reject) {
          function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
          function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
          function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
          step((generator = generator.apply(thisArg, _arguments || [])).next());
      });
  };
  var __generator = (this && this.__generator) || function (thisArg, body) {
      var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
      return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
      function verb(n) { return function (v) { return step([n, v]); }; }
      function step(op) {
          if (f) throw new TypeError("Generator is already executing.");
          while (_) try {
              if (f = 1, y && (t = y[op[0] & 2 ? "return" : op[0] ? "throw" : "next"]) && !(t = t.call(y, op[1])).done) return t;
              if (y = 0, t) op = [0, t.value];
              switch (op[0]) {
                  case 0: case 1: t = op; break;
                  case 4: _.label++; return { value: op[1], done: false };
                  case 5: _.label++; y = op[1]; op = [0]; continue;
                  case 7: op = _.ops.pop(); _.trys.pop(); continue;
                  default:
                      if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                      if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                      if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                      if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                      if (t[2]) _.ops.pop();
                      _.trys.pop(); continue;
              }
              op = body.call(thisArg, _);
          } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
          if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
      }
  };
  Object.defineProperty(exports, "__esModule", { value: true });
  var path_1 = require("path");
  var fs_1 = require("fs");
  var util_1 = require("../util");
  var mkdirp = require("mkdirp");
  var pify = require("pify");
  var mkdirpAsync = pify(mkdirp);
  var unlinkAsync = pify(fs_1.unlink);
  var readdirAsync = pify(fs_1.readdir);
  function readDirAsync(dir) {
      return readdirAsync(dir).then(function (paths) {
          return Promise.all(paths.map(function (file) {
              var path = path_1.join(dir, file);
              return util_1.isDirectoryAsync(path).then(function (x) { return (x ? readDirAsync(path) : path); });
          })).then(function (result) {
              return [].concat.apply([], result);
          });
      });
  }
  function maybeReadFileContentsAsync(file) {
      return util_1.readFileAsync(file, 'utf-8').catch(function (e) {
          if (e.code === 'ENOENT') {
              return '';
          }
          throw e;
      });
  }
  /**
   * The artifacts step is where source patches are committed, or written as "artifacts"
   * Steps:
   *  - A temporary directory is created in the downloaded source
   *  - On start, any files in that directory are restored into the source tree
   *  - After the patch functions have run, the temporary directory is emptied
   *  - Original versions of sources to be patched are written to the temporary directory
   *  - Finally, The patched files are written into source.
   *
   */
  function artifacts(compiler, next) {
      return __awaiter(this, void 0, void 0, function () {
          var _this = this;
          var src, temp, tmpFiles;
          return __generator(this, function (_a) {
              switch (_a.label) {
                  case 0:
                      src = compiler.src;
                      temp = path_1.join(src, 'nexe');
                      return [4 /*yield*/, mkdirpAsync(temp)];
                  case 1:
                      _a.sent();
                      return [4 /*yield*/, readDirAsync(temp)];
                  case 2:
                      tmpFiles = _a.sent();
                      return [4 /*yield*/, Promise.all(tmpFiles.map(function (path) { return __awaiter(_this, void 0, void 0, function () {
                              var _a, _b, _c;
                              return __generator(this, function (_d) {
                                  switch (_d.label) {
                                      case 0:
                                          _b = (_a = compiler).writeFileAsync;
                                          _c = [path.replace(temp, '')];
                                          return [4 /*yield*/, util_1.readFileAsync(path, 'utf-8')];
                                      case 1: return [2 /*return*/, _b.apply(_a, _c.concat([_d.sent()]))];
                                  }
                              });
                          }); }))];
                  case 3:
                      _a.sent();
                      return [4 /*yield*/, next()];
                  case 4:
                      _a.sent();
                      return [4 /*yield*/, Promise.all(tmpFiles.map(function (x) { return unlinkAsync(x); }))];
                  case 5:
                      _a.sent();
                      return [2 /*return*/, Promise.all(compiler.files.map(function (file) { return __awaiter(_this, void 0, void 0, function () {
                              var sourceFile, tempFile, fileContents;
                              return __generator(this, function (_a) {
                                  switch (_a.label) {
                                      case 0:
                                          sourceFile = path_1.join(src, file.filename);
                                          tempFile = path_1.join(temp, file.filename);
                                          return [4 /*yield*/, maybeReadFileContentsAsync(sourceFile)];
                                      case 1:
                                          fileContents = _a.sent();
                                          return [4 /*yield*/, mkdirpAsync(path_1.dirname(tempFile))];
                                      case 2:
                                          _a.sent();
                                          return [4 /*yield*/, util_1.writeFileAsync(tempFile, fileContents)];
                                      case 3:
                                          _a.sent();
                                          return [4 /*yield*/, compiler.writeFileAsync(file.filename, file.contents)];
                                      case 4:
                                          _a.sent();
                                          return [2 /*return*/];
                                  }
                              });
                          }); }))];
              }
          });
      });
  }
  exports.default = artifacts;
  