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@es-toolkit/es-toolkit@1.29.0-dev.958+1d1d0ee6
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A modern JavaScript utility library that's 2-3 times faster and up to 97% smaller—a major upgrade to lodash.

Published

3 months ago (1.29.0-dev.958+1d1d0ee6)

function castArray



castArray<T>(value?: T | readonly T[]): T[]

Casts value as an array if it's not one.

Examples

const arr2 = castArray([1]); // Returns: [1]

const arr3 = castArray({'a': 1}); // Returns: [{'a': 1}]

const arr4 = castArray(null); // Returns: [null]

const arr5 = castArray(undefined); // Returns: [undefined]

const arr6 = castArray(); // Returns: []

The type of elements in the array.

optional



value: T | readonly T[]

The value to be cast to an array.

T[]

An array containing the input value if it wasn't an array, or the original array if it was.

Add Package

deno add jsr:@es-toolkit/es-toolkit

Import symbol

import { castArray } from "@es-toolkit/es-toolkit/compat";

---- OR ----

Import directly with a jsr specifier

import { castArray } from "jsr:@es-toolkit/es-toolkit/compat";

Add Package

npx jsr add @es-toolkit/es-toolkit

Import symbol

import { castArray } from "@es-toolkit/es-toolkit/compat";

Add Package

yarn dlx jsr add @es-toolkit/es-toolkit

Import symbol

import { castArray } from "@es-toolkit/es-toolkit/compat";

Add Package

pnpm dlx jsr add @es-toolkit/es-toolkit

Import symbol

import { castArray } from "@es-toolkit/es-toolkit/compat";

Add Package

bunx jsr add @es-toolkit/es-toolkit

Import symbol

import { castArray } from "@es-toolkit/es-toolkit/compat";