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Function: noneConcur()

Returns a promise that resolves to true if fn returns a falsy value or a promise that resolves to a falsy value for all values of concurIterable. Otherwise returns a promise that resolves to false.

Example​

console.log(
  await pipe(
    asConcur([`sloth`, `more sloth`, `even more sloth`]),
    noneConcur(string => string.length > 8),
  ),
)
//=> false

noneConcur(fn)​

noneConcur<Value>(fn): (concurIterable) => Promise<boolean>

Returns a promise that resolves to true if fn returns a falsy value or a promise that resolves to a falsy value for all values of concurIterable. Otherwise returns a promise that resolves to false.

Type Parameters​

• Value

Parameters​

• fn

Returns​

Function

Parameters​

• concurIterable: ConcurIterable<Value>

Returns​

Promise<boolean>

Example​

console.log(
  await pipe(
    asConcur([`sloth`, `more sloth`, `even more sloth`]),
    noneConcur(string => string.length > 8),
  ),
)
//=> false

Defined in​

predicates.d.ts:219

noneConcur(fn, concurIterable)​

noneConcur<Value>(fn, concurIterable): Promise<boolean>

Returns a promise that resolves to true if fn returns a falsy value or a promise that resolves to a falsy value for all values of concurIterable. Otherwise returns a promise that resolves to false.

Type Parameters​

• Value

Parameters​

• fn

• concurIterable: ConcurIterable<Value>

Returns​

Promise<boolean>

Example​

console.log(
  await pipe(
    asConcur([`sloth`, `more sloth`, `even more sloth`]),
    noneConcur(string => string.length > 8),
  ),
)
//=> false

Defined in​

predicates.d.ts:219