12 lines
292 B
JavaScript
12 lines
292 B
JavaScript
// Internal function to obtain a nested property in `obj` along `path`.
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function deepGet(obj, path) {
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var length = path.length;
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for (var i = 0; i < length; i++) {
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if (obj == null) return void 0;
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obj = obj[path[i]];
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}
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return length ? obj : void 0;
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}
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module.exports = deepGet;
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