//#region src/is-nothing/index.d.ts
/**
 * Determines if the given value is undefined or null.
 *
 * @param val - The value to check whether or not it is null or undefined.
 * @returns True if the value is null or undefined, false otherwise.
 *
 * @example
 * ```typescript
 * import { isNothing } from '@accelint/predicates/is-nothing';
 *
 * if (isNothing(val)) {
 *   // error path...
 * }
 *
 * isNothing(null);      // true
 * isNothing(undefined); // true
 * isNothing(0);         // false
 * isNothing('');        // false
 * isNothing(false);     // false
 * ```
 */
declare const isNothing: (val: unknown) => val is null | undefined;
//#endregion
export { isNothing };
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