Ionic-app-scripts: TypeError: Cannot read property 'rootDir' of undefined - @ionic/app-scripts 0.0.47

[thruthesky]

Good afternoon,

I do Ionic CLI with customization to use Angular 2 framework instead of Ionic 2 framework.

When I update @ionic/app-scripts 0.0.47, I get error when I do "ionic serve".

[15:54:06]  build dev finished in 12.03 s
There was an error in config file "C:\work\www\ionic\ionic-0.2\watch.config.js". Using defaults instead.
**TypeError: Cannot read property 'rootDir' of undefined**
    at Object.getUserConfigFile (C:\work\www\ionic\ionic-0.2\node_modules\@ionic\app-scripts\dist\util\config.js:96:35)
    at Object.copyConfigToWatchConfig (C:\work\www\ionic\ionic-0.2\node_modules\@ionic\app-scripts\dist\copy.js:236:31)
    at Object.<anonymous> (C:\work\www\ionic\ionic-0.2\watch.config.js:11:20)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
[15:54:06]  dev server running: http://localhost:8100/

Below is my copy.config.js

module.exports = {
  copyAssets: {
    src: ['{{SRC}}/assets/**/*'],
    dest: '{{WWW}}/assets'
  },
  copyIndexContent: {
    src: ['{{SRC}}/index.html'],
    dest: '{{WWW}}'
  },
  copyPolyfills: {
    src: ['{{SRC}}/etc/hack/polyfills/polyfills.js'],
    dest: '{{BUILD}}'
  }
}

Below are my watch.config.js

var watch = require('./node_modules/@ionic/app-scripts/dist/watch');
var copy = require('./node_modules/@ionic/app-scripts/dist/copy');
var copyConfig = require('./copy.config');
module.exports = {
  srcFiles: {
    paths: ['{{SRC}}/**/*.(ts|html|scss)'],
    options: { ignored: ['{{SRC}}/**/*.spec.ts', '**/*.DS_Store'] },
    callback: watch.buildUpdate
  },
  copyConfig: copy.copyConfigToWatchConfig()
};

Below are my "ionic info"

Your system information:

 ordova CLI: 6.4.0
Ionic CLI Version: 2.1.12
Ionic App Lib Version: 2.1.7
Ionic App Scripts Version: 0.0.47
ios-deploy version: Not installed
ios-sim version: Not installed
OS: Windows 10
Node Version: v6.9.2
Xcode version: Not installed

When I added

copyConfig: copy.copyConfigToWatchConfig({ rootDir:'.' })

It produces another error saying 'cannot find module copy.config.js'

[marcoturi]

I have the same issue.

package.json
```
"config": {
...
"ionic_webpack": "./config/webpack.config.js",
"ionic_watch": "./config/watch.config.js",
"ionic_copy": "./config/copy.config.js"
}
}

/config/watch.config.js

const watchConfig = require('../node_modules/@ionic/app-scripts/config/watch.config');
watchConfig.srcFiles.options.ignored.push('{{SRC}}*/.e2e.ts');
module.exports = watchConfig;

Error on ionic serve command:

There was an error in config file "/Users/marco/Sources/Gitlab/p/config/watch.config.js". Using defaults instead.
TypeError: Cannot read property 'rootDir' of undefined
at Object.getUserConfigFile (/Users/marco/Sources/Gitlab/p/node_modules/@ionic/app-scripts/dist/util/config.js:96:35)
at Object.copyConfigToWatchConfig (/Users/marco/Sources/Gitlab/p/node_modules/@ionic/app-scripts/dist/copy.js:236:31)
at Object. (/Users/marco/Sources/Gitlab/p/node_modules/@ionic/app-scripts/config/watch.config.js:16:20)
at Module._compile (module.js:573:32)
at Object.Module._extensions..js (module.js:582:10)
at Module.load (module.js:490:32)
at tryModuleLoad (module.js:449:12)
at Function.Module._load (module.js:441:3)
at Module.require (module.js:500:17)
at require (internal/module.js:20:19)

Ionic Info:

Your system information:

Cordova CLI: 6.4.0
Ionic Framework Version: 2.0.0-rc.3
Ionic CLI Version: 2.1.17
Ionic App Lib Version: 2.1.7
Ionic App Scripts Version: 0.0.47
ios-deploy version: 1.9.0
ios-sim version: 5.0.12
OS: OS X El Capitan
Node Version: v7.1.0
Xcode version: Xcode 8.1 Build version 8B62

```
Also @danbucholtz can you please add e2e files to the ignore lists in the next releases ? I made a PR same time ago but i got no answers...

[danbucholtz]

This issue will be resolved in 0.0.48 that will be released tomorrow. I'll close after we publish.

Thanks,
Dan

[devneocity]

Hello,
The nightly version fix that problem, but now, I've got white screen + loader on iOS build.
Any news about the 0.0.48 @danbucholtz ?
Thanks!

[sonarxavier]

Looking forward for 0.0.48 too :+1:

[nolazybits]

:+1:

[danbucholtz]

Hi all,

This is resolved in 0.0.48 which was just published.

Please let me know if you have any issues.

Thanks,
Dan