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Variable: firstConcur()

const firstConcur: <Value>(concurIterable) => ConcurOptional<Value>

Defined in: splices.d.ts:530

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

Type Parameters​

Value​

Value

Parameters​

concurIterable​

ConcurIterable<Value>

Returns​

ConcurOptional<Value>

Example​

import { asConcur, firstConcur, mapConcur, orConcur, pipe } from 'lfi'

const API_URL = `https://api.dictionaryapi.dev/api/v2/entries/en`

console.log(
  await pipe(
    asConcur([`sloth`, `lazy`, `sleep`]),
    mapConcur(async word => {
      const response = await fetch(`${API_URL}/${word}`)
      return (await response.json())[0].phonetic
    }),
    firstConcur,
    orConcur(() => `empty`),
  ),
)
// NOTE: This may change between runs
//=> /slɑθ/
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Since​

v0.0.2