//#region src/Array/findIndexOrThrow.d.ts /** * # findIndexOrThrow * * ```ts * function Array.findIndexOrThrow( * target: readonly T[], * predicate: ( * value: NoInfer, * index: number, * target: readonly NoInfer[], * ) => boolean, * ): number * ``` * * Returns the index of the first element in `target` that satisfies the provided `predicate` function. If no element satisfies the predicate, throws an error. * * ## Example * * ```ts [data-first] * import { Array } from "@monstermann/array"; * * Array.findIndexOrThrow([1, 2, 3, 4], (x) => x > 2); // 2 * Array.findIndexOrThrow([1, 2, 3, 4], (x) => x > 5); // throws FnError * ``` * * ```ts [data-last] * import { Array } from "@monstermann/array"; * * pipe( * [1, 2, 3, 4], * Array.findIndexOrThrow((x) => x > 2), * ); // 2 * * pipe( * [1, 2, 3, 4], * Array.findIndexOrThrow((x) => x > 5), * ); // throws FnError * ``` * */ declare const findIndexOrThrow: { (predicate: (value: NoInfer, index: number, target: readonly NoInfer[]) => boolean): (target: readonly T[]) => number; (target: readonly T[], predicate: (value: NoInfer, index: number, target: readonly NoInfer[]) => boolean): number; }; //#endregion export { findIndexOrThrow };