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

node_modules/router/lib/layer.js

@@ -0,0 +1,175 @@
+/*!
+ * router
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var pathRegexp = require('path-to-regexp')
+var debug = require('debug')('router:layer')
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var hasOwnProperty = Object.prototype.hasOwnProperty
+
+/**
+ * Expose `Layer`.
+ */
+
+module.exports = Layer
+
+function Layer(path, options, fn) {
+  if (!(this instanceof Layer)) {
+    return new Layer(path, options, fn)
+  }
+
+  debug('new %s', path)
+  var opts = options || {}
+
+  this.handle = fn
+  this.name = fn.name || '<anonymous>'
+  this.params = undefined
+  this.path = undefined
+  this.regexp = pathRegexp(path, this.keys = [], opts)
+
+  if (path === '/' && opts.end === false) {
+    this.regexp.fast_slash = true
+  }
+}
+
+/**
+ * Handle the error for the layer.
+ *
+ * @param {Error} error
+ * @param {Request} req
+ * @param {Response} res
+ * @param {function} next
+ * @api private
+ */
+
+Layer.prototype.handle_error = function handle_error(error, req, res, next) {
+  var fn = this.handle
+
+  if (fn.length !== 4) {
+    // not a standard error handler
+    return next(error)
+  }
+
+  try {
+    fn(error, req, res, next)
+  } catch (err) {
+    next(err)
+  }
+}
+
+/**
+ * Handle the request for the layer.
+ *
+ * @param {Request} req
+ * @param {Response} res
+ * @param {function} next
+ * @api private
+ */
+
+Layer.prototype.handle_request = function handle(req, res, next) {
+  var fn = this.handle
+
+  if (fn.length > 3) {
+    // not a standard request handler
+    return next()
+  }
+
+  try {
+    fn(req, res, next)
+  } catch (err) {
+    next(err)
+  }
+}
+
+/**
+ * Check if this route matches `path`, if so
+ * populate `.params`.
+ *
+ * @param {String} path
+ * @return {Boolean}
+ * @api private
+ */
+
+Layer.prototype.match = function match(path) {
+  if (path == null) {
+    // no path, nothing matches
+    this.params = undefined
+    this.path = undefined
+    return false
+  }
+
+  if (this.regexp.fast_slash) {
+    // fast path non-ending match for / (everything matches)
+    this.params = {}
+    this.path = ''
+    return true
+  }
+
+  var m = this.regexp.exec(path)
+
+  if (!m) {
+    this.params = undefined
+    this.path = undefined
+    return false
+  }
+
+  // store values
+  this.params = {}
+  this.path = m[0]
+
+  // iterate matches
+  var keys = this.keys
+  var params = this.params
+
+  for (var i = 1; i < m.length; i++) {
+    var key = keys[i - 1]
+    var prop = key.name
+    var val = decode_param(m[i])
+
+    if (val !== undefined || !(hasOwnProperty.call(params, prop))) {
+      params[prop] = val
+    }
+  }
+
+  return true
+}
+
+/**
+ * Decode param value.
+ *
+ * @param {string} val
+ * @return {string}
+ * @private
+ */
+
+function decode_param(val){
+  if (typeof val !== 'string' || val.length === 0) {
+    return val
+  }
+
+  try {
+    return decodeURIComponent(val)
+  } catch (err) {
+    if (err instanceof URIError) {
+      err.message = 'Failed to decode param \'' + val + '\''
+      err.status = 400
+    }
+
+    throw err
+  }
+}