Typings for createEventDispatcher #5260
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Makes it possible to explicitly type which events can be dispatched like so:
```ts
const bla2 = createEventDispatcher<{click: boolean}>();
bla2('click', ''); // error, type string not assignable to type boolean
bla2('qwd', true); // error, "qwd" not assignable to "click"
```
sveltejs#5211
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Very cool, I had no idea something like this was possible in TS. Thank you! |
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Makes it possible to explicitly type which events can be dispatched like so:
#5211