[beta.2] ngDoCheck is not a function when using minified bundles

[ericmartinezr]

When using minified bundles with SystemJS, and a simple snippet like this

        <template ngFor #item [ngForOf]="items" #i="index">
          <li>{{i}}</li>
          <li *ngIf="i % 2 == 0">number is even</li>
        </template>

Will throw

TypeError: this.directive_0_0.ngDoCheck is not a function

This is only reproducible with minified bundles, non-minified work correctly.

As an example check this plnkr (took it from #6304 (comment)). To reproduce switch between minified and unminified bundles.

This is also reproducible with Webpack using this line in the config

    plugins : [
        new webpack.optimize.UglifyJsPlugin()
    ],

Am I missing something?

[ocombe]

I have a similar error on my ng2-webpack starter: preboot/angular-webpack#7
The message is No provider for t! (t -> t) and adding mangle: false to the UglifyJS plugin fixes the problem (but the files are much bigger, so that's only temporary).

[ericmartinezr]

Hey @ocombe thanks for the tip. Lets wait then, thanks 👍

[ericmartinezr]

Beta.2 still have these issues with minifications, here's the plnkr updated http://plnkr.co/edit/24fjnjNdAvpbfY8a85B2?p=preview . Reproducible in the same way as in the first comment.