Usage

isPrimitive(0); // => true
isPrimitive(null); // => true
isPrimitive(undefined); // => true
isPrimitive("0"); // => false

Installation

CLI

npx atmx add helper is-primitive

Manually

Copy and paste the following method into @/utils/helpers/undefined.ts:

/**
* Checks if the given value is primitive.
*
* Primitive types include:
* - number
* - string
* - boolean
* - symbol
* - bigint
* - undefined
* - null
*
* @example
* isPrimitive(0) // => true
* isPrimitive(null) // => true
* isPrimitive(undefined) // => true
* isPrimitive('0') // => false
*/
export function isPrimitive(value: any): boolean {
return (
value === undefined ||
value === null ||
(typeof value !== "object" && typeof value !== "function")
);
}