45 lines
1.6 KiB
JavaScript
45 lines
1.6 KiB
JavaScript
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'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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var _filter2 = require('./internal/filter.js');
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var _filter3 = _interopRequireDefault(_filter2);
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var _eachOfLimit = require('./internal/eachOfLimit.js');
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var _eachOfLimit2 = _interopRequireDefault(_eachOfLimit);
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var _awaitify = require('./internal/awaitify.js');
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var _awaitify2 = _interopRequireDefault(_awaitify);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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/**
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* The same as [`filter`]{@link module:Collections.filter} but runs a maximum of `limit` async operations at a
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* time.
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*
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* @name filterLimit
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* @static
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* @memberOf module:Collections
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* @method
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* @see [async.filter]{@link module:Collections.filter}
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* @alias selectLimit
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* @category Collection
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* @param {Array|Iterable|AsyncIterable|Object} coll - A collection to iterate over.
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* @param {number} limit - The maximum number of async operations at a time.
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* @param {Function} iteratee - A truth test to apply to each item in `coll`.
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* The `iteratee` is passed a `callback(err, truthValue)`, which must be called
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* with a boolean argument once it has completed. Invoked with (item, callback).
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* @param {Function} [callback] - A callback which is called after all the
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* `iteratee` functions have finished. Invoked with (err, results).
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* @returns {Promise} a promise, if no callback provided
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*/
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function filterLimit(coll, limit, iteratee, callback) {
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return (0, _filter3.default)((0, _eachOfLimit2.default)(limit), coll, iteratee, callback);
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}
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exports.default = (0, _awaitify2.default)(filterLimit, 4);
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module.exports = exports.default;
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