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// Copyright (c) 2020 Jozty. All rights reserved. MIT license.
import type { PH, Predicate1 } from './utils/types.ts';import curryN from './utils/curry_n.ts';import { dispatch } from './utils/dispatch.ts';import FindTransformer from './utils/Transformers/find.ts';
// @typestype Find_2<T> = (list: T[]) => T | undefined;
type Find_1<T> = (predicate: Predicate1<T>) => T | undefined;
type Find =  & (<T>(predicate: Predicate1<T>) => Find_2<T>)  & (<T>(predicate: PH, list: T[]) => Find_1<T>)  & (<T>(predicate: Predicate1<T>, list: T[]) => T | undefined);
function _find<T>(predicate: Predicate1<T>, list: T[]) {  for (let i = 0; i < list.length; i++) {    if (predicate(list[i])) return list[i];  }  return void 0;}
const dispatched = dispatch(FindTransformer, _find);
/** * Returns the first element of the list which matches the predicate, or * `undefined` if no element matches. * * Acts as a transducer if a transformer is passed in place of `list` * *      const xs = [{a: 1}, {a: 2}, {a: 3}] *      Fae.find(Fae.propEq('a', 2))(xs) //=> {a: 2} *      Fae.find(Fae.propEq('a', 4))(xs) //=> undefined */export const find: Find = curryN(2, dispatched);