Jonas Jenwald f6369fc87c ES6-ify the code in web/ui_utils.js
These changes consists mainly of replacing `var` with `let`/`const`, adding a couple of default parameters to function signatures, and finally converting `EventBus`/`ProgressBar` to proper classes.
2017-06-28 12:35:12 +02:00
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2017-06-28 12:35:12 +02:00
2017-05-31 07:14:17 -05:00