joliss/broccoli-es6-concatenator — pull request #3 by dagda1 (2014-03-08 14:55:00+00:00)
Title: allow execution if no ignoredModules or legactyFilesToAppend are specified

If I do not specify legacyFilesToAppend or ignoredModules then I will get unhelpful exceptions:
```
var componentJs = compileES6(componentAndVendorTree, {
loaderFile: 'loader.js',
inputFiles: [
'dist/**/*.js'
],
wrapInEval: true,
outputFile: '/dist/ember-metions.js'
});

```

I need to change the above to this:

```
var componentJs = compileES6(componentAndVendorTree, {
loaderFile: 'loader.js',
legacyFilesToAppend: [],
ignoredModules: [],
inputFiles: [
'dist/**/*.js'
],
wrapInEval: true,
outputFile: '/dist/ember-metions.js'
});

```
The PR makes this unnecessary. It is either this or it changes to a more helpful error message?