Function assertHasItems

assertHasItems<T>(array: undefined | null | T[]): asserts array is NonEmptyArray<T>
Throws an error if and only if the given array is null, undefined or has no items.

See
hasItems
Type Parameters
Type Parameters
- T
Parameters
- array: undefined | null | T[]
Returns asserts array is NonEmptyArray<T>
- Defined in src/extensions/iterable/empty.ts:55
assertHasItems<T>(iterable: undefined | null | Iterable<T>): asserts iterable is Iterable<T>
Throws an error if and only if the given iterable is null, undefined or has no items.

See
hasItems
Type Parameters
Type Parameters
- T
Parameters
- iterable: undefined | null | Iterable<T>
Returns asserts iterable is Iterable<T>
- Defined in src/extensions/iterable/empty.ts:65

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