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Function: indexConcur()

indexConcur<Value>(concurIterable): ConcurIterable<[number, Value]>

Returns a concur iterable equivalent to concurIterable except each value of concurIterable is placed in an entry containing the value's 0-based index in the iteration order followed by the value itself.

Type Parameters​

• Value

Parameters​

• concurIterable: ConcurIterable<Value>

Returns​

ConcurIterable<[number, Value]>

Example​

console.log(
  await pipe(
    asConcur([`sloth`, `more sloth`, `even more sloth`]),
    indexConcur,
    reduceConcur(toArray()),
  ),
)
//=> [ [ 0, 'sloth' ], [ 1, 'more sloth' ], [ 2, 'even more sloth' ] ]

Defined in​

transforms.d.ts:333