22 lines
728 B
JavaScript
22 lines
728 B
JavaScript
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export function set(obj, path, value) {
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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('.').reduce(function (acc, key) {
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key.split(/\[([^}]+)\]/g).forEach(function (k) {
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if (k !== '')
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acc.push(isNaN(k) ? k : Number(k));
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});
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return acc;
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}, []);
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}
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// Traverse the object according to the path
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path.slice(0, -1).reduce(function (acc, key, index) {
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if (acc[key] === undefined) {
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acc[key] = typeof path[index + 1] === 'number' ? [] : {};
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}
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return acc[key];
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}, obj)[path[path.length - 1]] = value;
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return obj;
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}
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export default set;
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