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Variable: firstAsync()

const firstAsync: <Value>(asyncIterable) => AsyncOptional<Value>

Defined in: splices.d.ts:402

Returns an async iterable containing the first value of asyncIterable, or an empty async iterable if asyncIterable is empty.

Type Parameters​

Value​

Value

Parameters​

asyncIterable​

AsyncIterable<Value>

Returns​

AsyncOptional<Value>

Example​

console.log(
  await pipe(
    asAsync([`sloth`, `more sloth`, `even more sloth`]),
    firstAsync,
    reduceAsync(toArray()),
  ),
)
//=> [ 'sloth' ]

Since​

v0.0.1