D
Dashlite

some

collection

Checks if predicate returns truthy for any element of collection. Iteration is stopped once predicate returns truthy.

Signature

some<T>(collection: T[], predicate: (value: T) => boolean): boolean

Parameters

NameTypeDescription
collectionT[]The collection to iterate over
predicate(value: T) => booleanThe function invoked per iteration

Returns

boolean - Returns true if any element passes the predicate check, else false

Examples

Check any element

import { some } from 'dashlite'

const result = some([null, 0, 'yes', false], Boolean)
console.log(result)

Output:

true

Find active user

import { some } from 'dashlite'

const users = [
  { name: 'barney', active: true },
  { name: 'fred', active: false }
]
const result = some(users, (o) => o.active)
console.log(result)

Output:

true

Available since version 1.2.0