Revert "Changements dans les modules (nouvelle version Express, mysql, ..)"

This reverts commit bdab795506.

node_modules/negotiator/lib/encoding.js

@@ -1,5 +1,32 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
 module.exports = preferredEncodings;
-preferredEncodings.preferredEncodings = preferredEncodings;
+module.exports.preferredEncodings = preferredEncodings;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleEncodingRegExp = /^\s*([^\s;]+)\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept-Encoding header.
+ * @private
+ */
 
 function parseAcceptEncoding(accept) {
   var accepts = accept.split(',');
@@ -34,17 +61,21 @@ function parseAcceptEncoding(accept) {
   return accepts;
 }
 
-function parseEncoding(s, i) {
-  var match = s.match(/^\s*(\S+?)\s*(?:;(.*))?$/);
+/**
+ * Parse an encoding from the Accept-Encoding header.
+ * @private
+ */
 
+function parseEncoding(str, i) {
+  var match = simpleEncodingRegExp.exec(str);
   if (!match) return null;
 
   var encoding = match[1];
   var q = 1;
   if (match[2]) {
     var params = match[2].split(';');
-    for (var i = 0; i < params.length; i ++) {
-      var p = params[i].trim().split('=');
+    for (var j = 0; j < params.length; j++) {
+      var p = params[j].trim().split('=');
       if (p[0] === 'q') {
         q = parseFloat(p[1]);
         break;
@@ -59,6 +90,11 @@ function parseEncoding(s, i) {
   };
 }
 
+/**
+ * Get the priority of an encoding.
+ * @private
+ */
+
 function getEncodingPriority(encoding, accepted, index) {
   var priority = {o: -1, q: 0, s: 0};
 
@@ -73,6 +109,11 @@ function getEncodingPriority(encoding, accepted, index) {
   return priority;
 }
 
+/**
+ * Get the specificity of the encoding.
+ * @private
+ */
+
 function specify(encoding, spec, index) {
   var s = 0;
   if(spec.encoding.toLowerCase() === encoding.toLowerCase()){
@@ -89,14 +130,20 @@ function specify(encoding, spec, index) {
   }
 };
 
+/**
+ * Get the preferred encodings from an Accept-Encoding header.
+ * @public
+ */
+
 function preferredEncodings(accept, provided) {
   var accepts = parseAcceptEncoding(accept || '');
 
   if (!provided) {
     // sorted list of all encodings
-    return accepts.filter(isQuality).sort(compareSpecs).map(function getEncoding(spec) {
-      return spec.encoding;
-    });
+    return accepts
+      .filter(isQuality)
+      .sort(compareSpecs)
+      .map(getFullEncoding);
   }
 
   var priorities = provided.map(function getPriority(type, index) {
@@ -109,10 +156,29 @@ function preferredEncodings(accept, provided) {
   });
 }
 
+/**
+ * Compare two specs.
+ * @private
+ */
+
 function compareSpecs(a, b) {
   return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
 }
 
+/**
+ * Get full encoding string.
+ * @private
+ */
+
+function getFullEncoding(spec) {
+  return spec.encoding;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
 function isQuality(spec) {
   return spec.q > 0;
 }