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19 lines
435 B
JavaScript
19 lines
435 B
JavaScript
import _ from 'lodash';
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function trueRandom () {
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return Math.random();
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}
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// Get a random property from an object
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// returns random property (the value)
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module.exports = function randomVal (obj, options = {}) {
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let array = options.key ? _.keys(obj) : _.values(obj);
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let random = options.predictableRandom || trueRandom();
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array.sort();
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let randomIndex = Math.floor(random * array.length);
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return array[randomIndex];
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};
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