Running with Async/Await helpers

Hello,

I'm trying to run a bundled NS + Angular project with async/await helpers. The problem is that it works with tns run android but not with npm run start-android-bundle. The first time I try to call something that calls an async, it throws JS: ERROR ReferenceError: __awaiter is not defined.

My last trial is to append...

if (!('__awaiter' in global)) {
  global['__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());
    });
  };
}

if (!('__generator' in global)) {
  global['__generator'] = function (thisArg, body) {
    var _: any = { 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 };
    }
  };
}

...in my main.ts file, before any imports.

My tsconfig.json:

{
    "compilerOptions": {
        "module": "commonjs",
        "target": "es5",
        "experimentalDecorators": true,
        "emitDecoratorMetadata": true,
        "noEmitHelpers": true,
        "noEmitOnError": true,
        "importHelpers": true,
        "lib": [
            "es6",
            "dom",
            "es2015.iterable"
        ],
        "baseUrl": ".",
        "paths": {
            "*": [
                "./node_modules/tns-core-modules/*",
                "./node_modules/*"
            ]
        }
    },
    "exclude": [
        "node_modules",
        "platforms",
        "**/*.aot.ts",
        "app/main.aot.ts"
    ]
}

package.json:

{
  "description": "NativeScript Application",
  "license": "SEE LICENSE IN <your-license-filename>",
  "readme": "NativeScript Application",
  "repository": "<fill-your-repository-here>",
  "nativescript": {
    "id": "...",
    "tns-android": {
      "version": "3.1.1"
    }
  },
  "dependencies": {
    "@angular/animations": "~4.1.0",
    "@angular/common": "~4.1.0",
    "@angular/compiler": "~4.1.0",
    "@angular/core": "~4.1.0",
    "@angular/forms": "~4.1.0",
    "@angular/http": "~4.1.0",
    "@angular/platform-browser": "~4.1.0",
    "@angular/router": "~4.1.0",
    "base-64": "^0.1.0",
    "nativescript-angular": "~3.0.0",
    "nativescript-camera": "^3.0.0",
    "nativescript-couchbase": "^1.0.18",
    "nativescript-drop-down": "^3.1.0",
    "nativescript-exit": "^1.0.0",
    "nativescript-imagepicker": "^3.0.0",
    "nativescript-loading-indicator": "^2.3.2",
    "nativescript-material-icons": "^1.0.3",
    "nativescript-ng2-fonticon": "^1.3.4",
    "nativescript-ngx-fonticon": "^2.2.0",
    "nativescript-plugin-firebase": "^4.0.5",
    "nativescript-ripple": "^2.0.0",
    "nativescript-telerik-ui": "^2.0.1",
    "nativescript-theme-core": "~1.0.2",
    "nativescript-toast": "^1.4.5",
    "reflect-metadata": "~0.1.8",
    "rxjs": "~5.3.0",
    "tns-core-modules": "^3.1.0",
    "zone.js": "~0.8.2"
  },
  "devDependencies": {
    "@angular/compiler-cli": "~4.1.0",
    "@ngtools/webpack": "1.3.1",
    "babel-traverse": "6.4.5",
    "babel-types": "6.4.5",
    "babylon": "6.4.5",
    "copy-webpack-plugin": "~4.0.1",
    "extract-text-webpack-plugin": "~2.1.0",
    "lazy": "1.0.11",
    "nativescript-css-loader": "~0.26.0",
    "nativescript-dev-typescript": "~0.4.0",
    "nativescript-dev-webpack": "^0.7.3",
    "raw-loader": "~0.5.1",
    "resolve-url-loader": "~2.0.2",
    "typescript": "~2.3.2",
    "webpack": "~2.5.1",
    "webpack-bundle-analyzer": "^2.8.2",
    "webpack-sources": "~0.2.3"
  },
  "scripts": {
    "ns-bundle": "ns-bundle",
    "start-android-bundle": "npm run ns-bundle --android --run-app",
    "start-ios-bundle": "npm run ns-bundle --ios --run-app",
    "build-android-bundle": "npm run ns-bundle --android --build-app",
    "build-ios-bundle": "npm run ns-bundle --ios --build-app",
    "publish-ios-bundle": "npm run ns-bundle --ios --publish-app",
    "generate-android-snapshot": "generate-android-snapshot --targetArchs arm,arm64,ia32 --install"
  }
}

Any suggestions about that?

Thanks in advance!

NativeScript / nativescript-dev-webpack

Running with Async/Await helpers #238