Module

x/rambda/index.d.ts>count

Faster and smaller alternative to Ramda
selfrefactor/rambda
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function count
import { count } from "https://dotland.deno.dev/x/rambda@v9.2.0/index.d.ts";

It counts how many times predicate function returns true, when supplied with iteration of list.

Parameters

predicate: (x: T) => boolean
list: T[]

Returns

number

Parameters

predicate: (x: T) => boolean

Returns

(list: T[]) => number