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[ignore] Fix add param array type #2703

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merged 2 commits into from Sep 7, 2018

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reyronald
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A developer should be able to do:

const paths: string[] = ['.abc/*', '!.abc/d/']
ign.add(paths)

However, the type annotation Array<(string | Ignore)> doesn't allow it,
use $ReadOnlyArray instead so that Flow doesn't complain. Check the
documentation for $ReadOnlyArray for an explanation
.

/cc @kaelzhang

A developer should be able to do:

```js
const paths: string[] = ['.abc/*', '!.abc/d/']
ign.add(paths)
```

However, the type annotation `Array<(string | Ignore)>` doesn't allow it,
use `$ReadOnlyArray` instead so that Flow doesn't complain. Check the
documentation for `$ReadOnlyArray` for an explanation.
@reyronald reyronald changed the title [ignore] Fix add and filter param array types [ignore] Fix add param array type Sep 7, 2018
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@AndrewSouthpaw AndrewSouthpaw left a comment

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Nice!

@reyronald
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Done! :)

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@AndrewSouthpaw AndrewSouthpaw left a comment

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Thanks!

@AndrewSouthpaw AndrewSouthpaw merged commit ec394a8 into flow-typed:master Sep 7, 2018
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2 participants