11 lines
476 B
JavaScript
11 lines
476 B
JavaScript
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export function get(obj, path, defaultValue) {
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// If path is not an array, convert it to an array
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if (!Array.isArray(path)) {
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path = path.split('.').map(function (key) { return key.replace(/\[(\d+)]/g, '$1'); });
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}
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// Use reduce to traverse the path
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var result = path.reduce(function (acc, key) { return (acc && acc[key] !== undefined ? acc[key] : undefined); }, obj);
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return result === undefined ? defaultValue : result;
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}
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export default get;
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