//#region src/get-or-throw.d.ts
/**
 * Get a value from an object or array, and throw an error if the key or index
 * does not exist or if the resulting value is undefined.
 *
 * @param objOrArr The object or array to get the value from.
 * @param keyOrIndex The key or index to get the value from.
 * @param errorMessage Optional error message to include in the error thrown.
 * @returns The value at the given key or index, guaranteed to be defined.
 * @throws An error if the key or index does not exist, or if the value is
 *   undefined.
 */
declare function getOrThrow<T extends object, K extends keyof T>(objOrArr: T, keyOrIndex: K, errorMessage?: string): NonNullable<T[K]>;
declare function getOrThrow<T>(objOrArr: T[], keyOrIndex: number, errorMessage?: string): T;
//#endregion
export { getOrThrow, getOrThrow as got };
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