Artem Hurzhii

Replace `canInvoke` with `tryInvoke`

1

As `initialState` should always be an object then we can replace `canInvoke` with `tryInvoke`. **Note:** This could be a breaking change for the people who store falsely primitive values, such...

_Consider `dropbox` or `google drive` as a use case example._ In our app, we allow uploading files and it may take some time, and when all files are uploaded we...

Add Ember playground in the console

1

When I'm reading docs, I'm usually running code in the console. And I have noticed that there is no way to directly run code in the console on [official guides...

How to validate models?

2

When having some component which takes some model as an argument, how can I validate it?

**Env:** ``` browser: Mobile Safari 12.0 browser.name: Mobile Safari device: iPad device.family: iPad os: iOS 12.1.4 os.name: iOS ``` **Error:** ``` e.get("select.actions.choose") is not a function. (In 'e.get("select.actions.choose")(e._optionFromIndex(r),t)', 'e.get("select.actions.choose")' is...