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Function: first()

first<Value>(iterable): Optional<Value>

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

Type Parameters​

• Value

Parameters​

iterable​

Iterable<Value, any, any>

Returns​

Optional<Value>

Example​

console.log(
  pipe(
    [`sloth`, `more sloth`, `even more sloth`],
    first,
    reduce(toArray()),
  ),
)
//=> [ 'sloth' ]

Since​

v0.0.1

Defined in​

splices.d.ts:381