diff options
Diffstat (limited to 'dgbuilder/dgeflows/node_modules/express/lib/router/route.js')
-rw-r--r-- | dgbuilder/dgeflows/node_modules/express/lib/router/route.js | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/dgbuilder/dgeflows/node_modules/express/lib/router/route.js b/dgbuilder/dgeflows/node_modules/express/lib/router/route.js deleted file mode 100644 index 6213b821..00000000 --- a/dgbuilder/dgeflows/node_modules/express/lib/router/route.js +++ /dev/null @@ -1,183 +0,0 @@ -/** - * Module dependencies. - */ - -var debug = require('debug')('express:router:route'); -var Layer = require('./layer'); -var methods = require('methods'); -var utils = require('../utils'); - -/** - * Expose `Route`. - */ - -module.exports = Route; - -/** - * Initialize `Route` with the given `path`, - * - * @param {String} path - * @api private - */ - -function Route(path) { - debug('new %s', path); - this.path = path; - this.stack = []; - - // route handlers for various http methods - this.methods = {}; -} - -/** - * @api private - */ - -Route.prototype._handles_method = function _handles_method(method) { - if (this.methods._all) { - return true; - } - - method = method.toLowerCase(); - - if (method === 'head' && !this.methods['head']) { - method = 'get'; - } - - return Boolean(this.methods[method]); -}; - -/** - * @return {Array} supported HTTP methods - * @api private - */ - -Route.prototype._options = function _options() { - var methods = Object.keys(this.methods); - - // append automatic head - if (this.methods.get && !this.methods.head) { - methods.push('head'); - } - - for (var i = 0; i < methods.length; i++) { - // make upper case - methods[i] = methods[i].toUpperCase(); - } - - return methods; -}; - -/** - * dispatch req, res into this route - * - * @api private - */ - -Route.prototype.dispatch = function(req, res, done){ - var idx = 0; - var stack = this.stack; - if (stack.length === 0) { - return done(); - } - - var method = req.method.toLowerCase(); - if (method === 'head' && !this.methods['head']) { - method = 'get'; - } - - req.route = this; - - next(); - - function next(err) { - if (err && err === 'route') { - return done(); - } - - var layer = stack[idx++]; - if (!layer) { - return done(err); - } - - if (layer.method && layer.method !== method) { - return next(err); - } - - if (err) { - layer.handle_error(err, req, res, next); - } else { - layer.handle_request(req, res, next); - } - } -}; - -/** - * Add a handler for all HTTP verbs to this route. - * - * Behaves just like middleware and can respond or call `next` - * to continue processing. - * - * You can use multiple `.all` call to add multiple handlers. - * - * function check_something(req, res, next){ - * next(); - * }; - * - * function validate_user(req, res, next){ - * next(); - * }; - * - * route - * .all(validate_user) - * .all(check_something) - * .get(function(req, res, next){ - * res.send('hello world'); - * }); - * - * @param {function} handler - * @return {Route} for chaining - * @api public - */ - -Route.prototype.all = function(){ - var callbacks = utils.flatten([].slice.call(arguments)); - callbacks.forEach(function(fn) { - if (typeof fn !== 'function') { - var type = {}.toString.call(fn); - var msg = 'Route.all() requires callback functions but got a ' + type; - throw new Error(msg); - } - - var layer = Layer('/', {}, fn); - layer.method = undefined; - - this.methods._all = true; - this.stack.push(layer); - }, this); - - return this; -}; - -methods.forEach(function(method){ - Route.prototype[method] = function(){ - var callbacks = utils.flatten([].slice.call(arguments)); - - callbacks.forEach(function(fn) { - if (typeof fn !== 'function') { - var type = {}.toString.call(fn); - var msg = 'Route.' + method + '() requires callback functions but got a ' + type; - throw new Error(msg); - } - - debug('%s %s', method, this.path); - - var layer = Layer('/', {}, fn); - layer.method = method; - - this.methods[method] = true; - this.stack.push(layer); - }, this); - return this; - }; -}); |