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rOACCT/node_modules/axios/lib/helpers/formDataToJSON.js
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formDataToJSON.js
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			'use strict';

			import utils from '../utils.js';

			/**
			* It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']
			*
			* @param {string} name - The name of the property to get.
			*
			* @returns An array of strings.
			*/
			function parsePropPath(name) {
			// foo[x][y][z]
			// foo.x.y.z
			// foo-x-y-z
			// foo x y z
			return utils.matchAll(/\w+\|\[(\w*)]/g, name).map(match => {
			return match[0] === '[]' ? '' : match[1] \|\| match[0];
			});
			}

			/**
			* Convert an array to an object.
			*
			* @param {Array<any>} arr - The array to convert to an object.
			*
			* @returns An object with the same keys and values as the array.
			*/
			function arrayToObject(arr) {
			const obj = {};
			const keys = Object.keys(arr);
			let i;
			const len = keys.length;
			let key;
			for (i = 0; i < len; i++) {
			key = keys[i];
			obj[key] = arr[key];
			}
			return obj;
			}

			/**
			* It takes a FormData object and returns a JavaScript object
			*
			* @param {string} formData The FormData object to convert to JSON.
			*
			* @returns {Object<string, any> \| null} The converted object.
			*/
			function formDataToJSON(formData) {
			function buildPath(path, value, target, index) {
			let name = path[index++];
			const isNumericKey = Number.isFinite(+name);
			const isLast = index >= path.length;
			name = !name && utils.isArray(target) ? target.length : name;

			if (isLast) {
			if (utils.hasOwnProp(target, name)) {
			target[name] = [target[name], value];
			} else {
			target[name] = value;
			}

			return !isNumericKey;
			}

			if (!target[name] \|\| !utils.isObject(target[name])) {
			target[name] = [];
			}

			const result = buildPath(path, value, target[name], index);

			if (result && utils.isArray(target[name])) {
			target[name] = arrayToObject(target[name]);
			}

			return !isNumericKey;
			}

			if (utils.isFormData(formData) && utils.isFunction(formData.entries)) {
			const obj = {};

			utils.forEachEntry(formData, (name, value) => {
			buildPath(parsePropPath(name), value, obj, 0);
			});

			return obj;
			}

			return null;
			}

			export default formDataToJSON;