docs(helpers/formDataToJSON)

lib/helpers/formDataToJSON.js

@@ -2,6 +2,13 @@
 
 var utils = require('../utils');
 
+/**
+ * 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
@@ -12,6 +19,13 @@ function parsePropPath(name) {
   });
 }
 
+/**
+ * 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) {
   var obj = {};
   var keys = Object.keys(arr);
@@ -25,6 +39,13 @@ function arrayToObject(arr) {
   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) {
     var name = path[index++];