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Add is.enumCase and assert.enumCase (#150)

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Co-authored-by: Sindre Sorhus <sindresorhus@gmail.com>
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Olivier Beaulieu 2022-01-17 00:55:40 -05:00 • committed by GitHub
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@ -212,6 +212,25 @@ is.boundFunction(function () {});
##### .sharedArrayBuffer(value)
##### .dataView(value)
##### .enumCase(value, enum)
**TypeScript-only**
Returns `true` if `value` is a member of `enum`.
```ts
enum Direction {
Ascending = 'ascending',
Descending = 'descending'
}
is.enumCase('ascending', Direction);
//=> true
is.enumCase('other', Direction);
//=> false
```
#### Emptiness
##### .emptyString(value)