title | tags | author_title | author_url | author_image_url | description | image |
---|---|---|---|---|---|---|
castArray |
type,array,beginner |
Deepak Vishwakarma |
Implementation of "castArray" in typescript, javascript and deno. |
Casts the provided value as an array if it's not one.
Use Array.prototype.isArray()
to determine if val
is an array and return it as-is or encapsulated in an array accordingly.
export const castArray = (val: any): any[] =>
Array.isArray(val) ? val : [val];
castArray("foo"); // ['foo']
castArray([1]); // [1]