import createTester from './internal/createTester.js' import eachOfLimit from './internal/eachOfLimit.js' import awaitify from './internal/awaitify.js' /** * The same as [`every`]{@link module:Collections.every} but runs a maximum of `limit` async operations at a time. * * @name everyLimit * @static * @memberOf module:Collections * @method * @see [async.every]{@link module:Collections.every} * @alias allLimit * @category Collection * @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over. * @param {number} limit - The maximum number of async operations at a time. * @param {AsyncFunction} iteratee - An async truth test to apply to each item * in the collection in parallel. * The iteratee must complete with a boolean result value. * Invoked with (item, callback). * @param {Function} [callback] - A callback which is called after all the * `iteratee` functions have finished. Result will be either `true` or `false` * depending on the values of the async tests. Invoked with (err, result). * @returns {Promise} a promise, if no callback provided */ function everyLimit(coll, limit, iteratee, callback) { return createTester(bool => !bool, res => !res)(eachOfLimit(limit), coll, iteratee, callback) } export default awaitify(everyLimit, 4);