typedash/dist/assertNever-EOgaGI1R.cjs

modern, type-safe collection of utility functions

//#region src/functions/assertNever/assertNever.ts
/**
* Throws an error if a value is of type `never`.
* Used for exhaustive checks.
* @param inclusive The value to check.
* @param noThrow If `true`, returns `undefined` instead of throwing an error.
* @returns This function never returns a value, but throws an error if `inclusive` is of type `never`.
* @example
* ```typescript
* assertNever('foo' as never); // throws an error
* assertNever('foo' as never, true); // returns undefined
* ```
*/
function assertNever(inclusive, noThrow = false) {
	if (noThrow) return;
	throw new Error(`Unexpected inclusive value: ${inclusive}`);
}

//#endregion
Object.defineProperty(exports, 'assertNever', {
  enumerable: true,
  get: function () {
    return assertNever;
  }
});
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