ensureArray

If the given value is not an array already, it wraps the value in an array.

Import


import { ensureArray } from '@fullstacksjs/toolbox';

Signature


function ensureArray<T>(value: T): EnsureArray<T> {}

Examples


ensureArray(null);           // [null]
ensureArray(undefined);      // [undefined]
ensureArray('string');       // ['string']
ensureArray(['array']);      // ['array']
ensureArray([1, 2, 3]);      // [1, 2, 3]
ensureArray({ foo: 'bar' }); // [{ foo: 'bar' }]