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'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = sortBy;
var _arrayMap = require('lodash/_arrayMap');
var _arrayMap2 = _interopRequireDefault(_arrayMap);
var _baseProperty = require('lodash/_baseProperty');
var _baseProperty2 = _interopRequireDefault(_baseProperty);
var _map = require('./map');
var _map2 = _interopRequireDefault(_map);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function sortBy(arr, iterator, cb) {
(0, _map2.default)(arr, function (x, cb) {
iterator(x, function (err, criteria) {
if (err) return cb(err);
cb(null, { value: x, criteria: criteria });
});
}, function (err, results) {
if (err) return cb(err);
cb(null, (0, _arrayMap2.default)(results.sort(comparator), (0, _baseProperty2.default)('value')));
});
function comparator(left, right) {
var a = left.criteria,
b = right.criteria;
return a < b ? -1 : a > b ? 1 : 0;
}
}
module.exports = exports['default'];
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