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Module

x/is_valid/composite/is_valid.ts>everyTrue

A pure functional validator with composite function and validation utilities
TomokiMiyauci/is-valid
Latest
variable everyTrue
import { everyTrue } from "https://deno.land/x/is_valid@v1.0.0-beta.16/composite/is_valid.ts";

Iteration of validators that returns true when everything are true.

Examples

Example 1

const isValidPassword = everyTrue(isString, gtLength(8), ltLength(30))
isValidPassword('this-is-valid-password') // true

Example 2

const dangerValidation = everyTrue((val: any) => val.size === 1)
// null.size will occur TypeError but catch and return false
dangerValidation(null) // false

type

<T extends unknown[]>(...validators: ((...val: T) => boolean)[]) => unknown