20 lines
666 B
JavaScript
20 lines
666 B
JavaScript
'use strict';
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Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
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const groupBy$1 = require('../../array/groupBy.js');
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const identity = require('../../function/identity.js');
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const isArrayLike = require('../predicate/isArrayLike.js');
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const iteratee = require('../util/iteratee.js');
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function groupBy(source, _getKeyFromItem) {
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if (source == null) {
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return {};
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}
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const items = isArrayLike.isArrayLike(source) ? Array.from(source) : Object.values(source);
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const getKeyFromItem = iteratee.iteratee(_getKeyFromItem ?? identity.identity);
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return groupBy$1.groupBy(items, getKeyFromItem);
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}
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exports.groupBy = groupBy;
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