avancement planning

node_modules/body-parser/lib/utils.js

@@ -11,19 +11,19 @@ var typeis = require('type-is')
 /**
  * Module exports.
  */
-
 module.exports = {
   getCharset,
-  normalizeOptions
+  normalizeOptions,
+  passthrough
 }
 
 /**
  * Get the charset of a request.
  *
- * @param {object} req
- * @api private
+ * @param {Object} req
+ * @returns {string | undefined}
+ * @private
  */
-
 function getCharset (req) {
   try {
     return (contentType.parse(req).parameters.charset || '').toLowerCase()
@@ -36,9 +36,9 @@ function getCharset (req) {
  * Get the simple type checker.
  *
  * @param {string | string[]} type
- * @return {function}
+ * @returns {Function}
+ * @private
  */
-
 function typeChecker (type) {
   return function checkType (req) {
     return Boolean(typeis(req, type))
@@ -48,9 +48,10 @@ function typeChecker (type) {
 /**
  * Normalizes the common options for all parsers.
  *
- * @param {object} options options to normalize
- * @param {string | string[] | function} defaultType default content type(s) or a function to determine it
- * @returns {object}
+ * @param {Object} options options to normalize
+ * @param {string | string[] | Function} defaultType default content type(s) or a function to determine it
+ * @returns {Object}
+ * @private
  */
 function normalizeOptions (options, defaultType) {
   if (!defaultType) {
@@ -64,6 +65,7 @@ function normalizeOptions (options, defaultType) {
     : options?.limit
   var type = options?.type || defaultType
   var verify = options?.verify || false
+  var defaultCharset = options?.defaultCharset || 'utf-8'
 
   if (verify !== false && typeof verify !== 'function') {
     throw new TypeError('option verify must be function')
@@ -78,6 +80,19 @@ function normalizeOptions (options, defaultType) {
     inflate,
     limit,
     verify,
+    defaultCharset,
     shouldParse
   }
 }
+
+/**
+ * Passthrough function that returns input unchanged.
+ * Used by parsers that don't need to transform the data.
+ *
+ * @param {*} value
+ * @returns {*}
+ * @private
+ */
+function passthrough (value) {
+  return value
+}