45 lines
1.5 KiB
JavaScript
45 lines
1.5 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 _filter = require('./internal/filter');
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var _filter2 = _interopRequireDefault(_filter);
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var _doParallel = require('./internal/doParallel');
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var _doParallel2 = _interopRequireDefault(_doParallel);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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/**
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* Returns a new array of all the values in `coll` which pass an async truth
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* test. This operation is performed in parallel, but the results array will be
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* in the same order as the original.
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*
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* @name filter
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* @static
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* @memberOf module:Collections
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* @method
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* @alias select
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* @category Collection
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* @param {Array|Iterable|Object} coll - A collection to iterate over.
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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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* @example
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*
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* async.filter(['file1','file2','file3'], function(filePath, callback) {
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* fs.access(filePath, function(err) {
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* callback(null, !err)
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* });
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* }, function(err, results) {
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* // results now equals an array of the existing files
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* });
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*/
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exports.default = (0, _doParallel2.default)(_filter2.default);
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module.exports = exports['default'];
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