28 lines
562 B
JavaScript
28 lines
562 B
JavaScript
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'use strict';
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var _require = require('../helpers/is'),
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isFunction = _require.isFunction;
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module.exports = function last(fn, defaultValue) {
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var items = this.items;
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if (isFunction(fn)) {
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items = this.filter(fn).all();
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}
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if (Array.isArray(items) && !items.length || !Object.keys(items).length) {
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if (isFunction(defaultValue)) {
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return defaultValue();
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}
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return defaultValue;
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}
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if (Array.isArray(items)) {
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return items[items.length - 1];
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}
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var keys = Object.keys(items);
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return items[keys[keys.length - 1]];
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};
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