17 lines
570 B
JavaScript
17 lines
570 B
JavaScript
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'use strict';
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function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
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module.exports = function max(key) {
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if (typeof key === 'string') {
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var filtered = this.items.filter(function (item) {
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return item[key] !== undefined;
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});
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return Math.max.apply(Math, _toConsumableArray(filtered.map(function (item) {
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return item[key];
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})));
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}
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return Math.max.apply(Math, _toConsumableArray(this.items));
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};
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