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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
/**
* @template T
* @template Z
* @callback Iterator
* @param {T} item item
* @param {(err?: null|Error, result?: null|Z) => void} callback callback
* @param {number} i index
* @returns {void}
*/
/**
* @template T
* @template Z
* @param {T[]} array array
* @param {Iterator<T, Z>} iterator iterator
* @param {(err?: null|Error, result?: null|Z, i?: number) => void} callback callback after all items are iterated
* @returns {void}
*/
module.exports = function forEachBail(array, iterator, callback) {
if (array.length === 0) return callback();
let i = 0;
const next = () => {
/** @type {boolean|undefined} */
let loop = undefined;
iterator(
array[i++],
(err, result) => {
if (err || result !== undefined || i >= array.length) {
return callback(err, result, i);
}
if (loop === false) while (next());
loop = true;
},
i
);
if (!loop) loop = false;
return loop;
};
while (next());
};