diff options
Diffstat (limited to 'alarm/node_modules/axios/lib/helpers/formDataToJSON.js')
-rw-r--r-- | alarm/node_modules/axios/lib/helpers/formDataToJSON.js | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/alarm/node_modules/axios/lib/helpers/formDataToJSON.js b/alarm/node_modules/axios/lib/helpers/formDataToJSON.js new file mode 100644 index 0000000..f4581df --- /dev/null +++ b/alarm/node_modules/axios/lib/helpers/formDataToJSON.js @@ -0,0 +1,92 @@ +'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; |