Function isPrimitive

packages/core/src/utils/is.ts:107–109

(wat: unknown)

 * @returns A boolean representing the result.
 */
export function isPrimitive(wat: unknown): wat is Primitive {
  return wat === null || isParameterizedString(wat) || (typeof wat !== 'object' && typeof wat !== 'function');
}

/**
 * Checks whether given value's type is an object literal, or a class instance.