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Module

x/rambda/rambda.js>when

Faster and smaller alternative to Ramda
selfrefactor/rambda
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function when
import { when } from "https://deno.land/x/rambda@9.3.0/rambda.js";

It pass input to predicate function and if the result is true, it will return the result of whenTrueFn(input). If the predicate returns false, then it will simply return input.

Parameters

predicate: (x: T) => boolean
whenTrueFn: (a: T) => U
input: T

Parameters

predicate: (x: T) => boolean
whenTrueFn: (a: T) => U

Returns

(input: T) => T | U

Parameters

predicate: (x: T) => boolean

Returns

((whenTrueFn: (a: T) => U) => (input: T) => T | U)