14 lines
378 B
JavaScript
14 lines
378 B
JavaScript
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const _ = require('lodash');
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module.exports.findKey = function findKey(key /* ...objects... */) {
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let objects = Array.prototype.slice.call(arguments, 1);
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return _.reduceRight(objects, function (result, object) {
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if (object && _.has(object, key) && !_.isEmpty(object[key])) {
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result = object[key];
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}
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return result;
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}, null);
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};
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