es-toolkit/dist/predicate/isPrimitive.mjs

A state-of-the-art, high-performance JavaScript utility library with a small bundle size and strong type annotations.

//#region src/predicate/isPrimitive.ts
/**
* Checks whether a value is a JavaScript primitive.
* JavaScript primitives include null, undefined, strings, numbers, booleans, symbols, and bigints.
*
* @param value The value to check.
* @returns Returns true if `value` is a primitive, false otherwise.
*
* @example
* isPrimitive(null); // true
* isPrimitive(undefined); // true
* isPrimitive('123'); // true
* isPrimitive(false); // true
* isPrimitive(true); // true
* isPrimitive(Symbol('a')); // true
* isPrimitive(123n); // true
* isPrimitive({}); // false
* isPrimitive(new Date()); // false
* isPrimitive(new Map()); // false
* isPrimitive(new Set()); // false
* isPrimitive([1, 2, 3]); // false
*/
function isPrimitive(value) {
	return value == null || typeof value !== "object" && typeof value !== "function";
}
//#endregion
export { isPrimitive };