diff options
| author | Teddy Wing | 2013-04-27 19:25:40 -0400 |
|---|---|---|
| committer | Teddy Wing | 2013-04-27 19:25:56 -0400 |
| commit | 512e8b2da71de59132a29e80d7359ac843d62f07 (patch) | |
| tree | 3f5024a4f75072eda45713dcd429a0b58bf969b9 /node_modules/express/lib/router | |
| parent | 4b14305623d5ddc59f435fc5e35c54c0def1d392 (diff) | |
| download | Who-am-I-512e8b2da71de59132a29e80d7359ac843d62f07.tar.bz2 | |
Untrack ./node_modules
Sorry, my bad for not ignoring it initially.
Diffstat (limited to 'node_modules/express/lib/router')
| -rw-r--r-- | node_modules/express/lib/router/index.js | 273 | ||||
| -rw-r--r-- | node_modules/express/lib/router/route.js | 72 |
2 files changed, 0 insertions, 345 deletions
diff --git a/node_modules/express/lib/router/index.js b/node_modules/express/lib/router/index.js deleted file mode 100644 index 662dc29..0000000 --- a/node_modules/express/lib/router/index.js +++ /dev/null @@ -1,273 +0,0 @@ -/** - * Module dependencies. - */ - -var Route = require('./route') - , utils = require('../utils') - , methods = require('methods') - , debug = require('debug')('express:router') - , parse = require('connect').utils.parseUrl; - -/** - * Expose `Router` constructor. - */ - -exports = module.exports = Router; - -/** - * Initialize a new `Router` with the given `options`. - * - * @param {Object} options - * @api private - */ - -function Router(options) { - options = options || {}; - var self = this; - this.map = {}; - this.params = {}; - this._params = []; - this.caseSensitive = options.caseSensitive; - this.strict = options.strict; - this.middleware = function router(req, res, next){ - self._dispatch(req, res, next); - }; -} - -/** - * Register a param callback `fn` for the given `name`. - * - * @param {String|Function} name - * @param {Function} fn - * @return {Router} for chaining - * @api public - */ - -Router.prototype.param = function(name, fn){ - // param logic - if ('function' == typeof name) { - this._params.push(name); - return; - } - - // apply param functions - var params = this._params - , len = params.length - , ret; - - for (var i = 0; i < len; ++i) { - if (ret = params[i](name, fn)) { - fn = ret; - } - } - - // ensure we end up with a - // middleware function - if ('function' != typeof fn) { - throw new Error('invalid param() call for ' + name + ', got ' + fn); - } - - (this.params[name] = this.params[name] || []).push(fn); - return this; -}; - -/** - * Route dispatcher aka the route "middleware". - * - * @param {IncomingMessage} req - * @param {ServerResponse} res - * @param {Function} next - * @api private - */ - -Router.prototype._dispatch = function(req, res, next){ - var params = this.params - , self = this; - - debug('dispatching %s %s (%s)', req.method, req.url, req.originalUrl); - - // route dispatch - (function pass(i, err){ - var paramCallbacks - , paramIndex = 0 - , paramVal - , route - , keys - , key; - - // match next route - function nextRoute(err) { - pass(req._route_index + 1, err); - } - - // match route - req.route = route = self.matchRequest(req, i); - - // no route - if (!route) return next(err); - debug('matched %s %s', route.method, route.path); - - // we have a route - // start at param 0 - req.params = route.params; - keys = route.keys; - i = 0; - - // param callbacks - function param(err) { - paramIndex = 0; - key = keys[i++]; - paramVal = key && req.params[key.name]; - paramCallbacks = key && params[key.name]; - - try { - if ('route' == err) { - nextRoute(); - } else if (err) { - i = 0; - callbacks(err); - } else if (paramCallbacks && undefined !== paramVal) { - paramCallback(); - } else if (key) { - param(); - } else { - i = 0; - callbacks(); - } - } catch (err) { - param(err); - } - }; - - param(err); - - // single param callbacks - function paramCallback(err) { - var fn = paramCallbacks[paramIndex++]; - if (err || !fn) return param(err); - fn(req, res, paramCallback, paramVal, key.name); - } - - // invoke route callbacks - function callbacks(err) { - var fn = route.callbacks[i++]; - try { - if ('route' == err) { - nextRoute(); - } else if (err && fn) { - if (fn.length < 4) return callbacks(err); - fn(err, req, res, callbacks); - } else if (fn) { - if (fn.length < 4) return fn(req, res, callbacks); - callbacks(); - } else { - nextRoute(err); - } - } catch (err) { - callbacks(err); - } - } - })(0); -}; - -/** - * Attempt to match a route for `req` - * with optional starting index of `i` - * defaulting to 0. - * - * @param {IncomingMessage} req - * @param {Number} i - * @return {Route} - * @api private - */ - -Router.prototype.matchRequest = function(req, i, head){ - var method = req.method.toLowerCase() - , url = parse(req) - , path = url.pathname - , routes = this.map - , i = i || 0 - , route; - - // HEAD support - if (!head && 'head' == method) { - route = this.matchRequest(req, i, true); - if (route) return route; - method = 'get'; - } - - // routes for this method - if (routes = routes[method]) { - - // matching routes - for (var len = routes.length; i < len; ++i) { - route = routes[i]; - if (route.match(path)) { - req._route_index = i; - return route; - } - } - } -}; - -/** - * Attempt to match a route for `method` - * and `url` with optional starting - * index of `i` defaulting to 0. - * - * @param {String} method - * @param {String} url - * @param {Number} i - * @return {Route} - * @api private - */ - -Router.prototype.match = function(method, url, i, head){ - var req = { method: method, url: url }; - return this.matchRequest(req, i, head); -}; - -/** - * Route `method`, `path`, and one or more callbacks. - * - * @param {String} method - * @param {String} path - * @param {Function} callback... - * @return {Router} for chaining - * @api private - */ - -Router.prototype.route = function(method, path, callbacks){ - var method = method.toLowerCase() - , callbacks = utils.flatten([].slice.call(arguments, 2)); - - // ensure path was given - if (!path) throw new Error('Router#' + method + '() requires a path'); - - // ensure all callbacks are functions - callbacks.forEach(function(fn, i){ - if ('function' == typeof fn) return; - var type = {}.toString.call(fn); - var msg = '.' + method + '() requires callback functions but got a ' + type; - throw new Error(msg); - }); - - // create the route - debug('defined %s %s', method, path); - var route = new Route(method, path, callbacks, { - sensitive: this.caseSensitive, - strict: this.strict - }); - - // add it - (this.map[method] = this.map[method] || []).push(route); - return this; -}; - -methods.forEach(function(method){ - Router.prototype[method] = function(path){ - var args = [method].concat([].slice.call(arguments)); - this.route.apply(this, args); - return this; - }; -}); diff --git a/node_modules/express/lib/router/route.js b/node_modules/express/lib/router/route.js deleted file mode 100644 index c1a0b5e..0000000 --- a/node_modules/express/lib/router/route.js +++ /dev/null @@ -1,72 +0,0 @@ - -/** - * Module dependencies. - */ - -var utils = require('../utils'); - -/** - * Expose `Route`. - */ - -module.exports = Route; - -/** - * Initialize `Route` with the given HTTP `method`, `path`, - * and an array of `callbacks` and `options`. - * - * Options: - * - * - `sensitive` enable case-sensitive routes - * - `strict` enable strict matching for trailing slashes - * - * @param {String} method - * @param {String} path - * @param {Array} callbacks - * @param {Object} options. - * @api private - */ - -function Route(method, path, callbacks, options) { - options = options || {}; - this.path = path; - this.method = method; - this.callbacks = callbacks; - this.regexp = utils.pathRegexp(path - , this.keys = [] - , options.sensitive - , options.strict); -} - -/** - * Check if this route matches `path`, if so - * populate `.params`. - * - * @param {String} path - * @return {Boolean} - * @api private - */ - -Route.prototype.match = function(path){ - var keys = this.keys - , params = this.params = [] - , m = this.regexp.exec(path); - - if (!m) return false; - - for (var i = 1, len = m.length; i < len; ++i) { - var key = keys[i - 1]; - - var val = 'string' == typeof m[i] - ? decodeURIComponent(m[i]) - : m[i]; - - if (key) { - params[key.name] = val; - } else { - params.push(val); - } - } - - return true; -}; |
