14 lines
408 B
JavaScript
14 lines
408 B
JavaScript
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'use strict';
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module.exports = function split(numberOfGroups) {
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var itemsPerGroup = Math.round(this.items.length / numberOfGroups);
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var items = JSON.parse(JSON.stringify(this.items));
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var collection = [];
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for (var iterator = 0; iterator < numberOfGroups; iterator += 1) {
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collection.push(new this.constructor(items.splice(0, itemsPerGroup)));
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}
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return new this.constructor(collection);
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};
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