11 lines
367 B
JavaScript
11 lines
367 B
JavaScript
var _group = require('./_group.js');
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var _has = require('./_has.js');
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// Groups the object's values by a criterion. Pass either a string attribute
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// to group by, or a function that returns the criterion.
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var groupBy = _group(function(result, value, key) {
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if (_has(result, key)) result[key].push(value); else result[key] = [value];
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});
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module.exports = groupBy;
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