defaultTo | /rambda.js | rambda@9.2.1

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function defaultTo

import { defaultTo } from "https://deno.land/x/rambda@9.2.1/rambda.js";

defaultTo<T>(defaultValue: T, input: T | null | undefined): T

It returns defaultValue, if all of inputArguments are undefined, null or NaN.

defaultTo<T>(defaultValue: T): (input: T | null | undefined) => T

It returns defaultValue, if all of inputArguments are undefined, null or NaN.

Else, it returns the first truthy inputArguments instance(from left to right).

Type Parameters

defaultValue: T

input: T | null | undefined

defaultValue: T

(input: T | null | undefined) => T