31 lines
1.0 KiB
JavaScript
31 lines
1.0 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
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const isPlainObject = require('../predicate/isPlainObject.js');
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function flattenObject(object, { delimiter = '.' } = {}) {
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return flattenObjectImpl(object, '', delimiter);
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}
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function flattenObjectImpl(object, prefix = '', delimiter = '.') {
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const result = {};
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const keys = Object.keys(object);
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for (let i = 0; i < keys.length; i++) {
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const key = keys[i];
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const value = object[key];
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const prefixedKey = prefix ? `${prefix}${delimiter}${key}` : key;
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if (isPlainObject.isPlainObject(value) && Object.keys(value).length > 0) {
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Object.assign(result, flattenObjectImpl(value, prefixedKey, delimiter));
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continue;
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}
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if (Array.isArray(value)) {
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Object.assign(result, flattenObjectImpl(value, prefixedKey, delimiter));
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continue;
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}
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result[prefixedKey] = value;
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}
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return result;
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}
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exports.flattenObject = flattenObject;
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