Files
Jeffery Grajkowski 798dbfbf8f Converting ungeneric "Array" to "any[]"
TypeScript 0.9.5 beta does not allow generic type references without the type argument.  This code will still compile for 0.9.1 users.  Flight and Ember have further compile problems in 0.9.5 that I don't feel qualified to address as I'm not versed in those libraries.
2013-11-26 10:29:46 -08:00

1769 lines
60 KiB
TypeScript

// Type definitions for Express 3.1
// Project: http://expressjs.com
// Definitions by: Boris Yankov <https://github.com/borisyankov/>
// DefinitelyTyped: https://github.com/borisyankov/DefinitelyTyped
/* =================== USAGE ===================
import express = require('express');
var app = express();
=============================================== */
/// <reference path="../node/node.d.ts" />
declare module "express" {
import http = require('http');
// Merged declaration, e is both a callable function and a namespace
function e(): e.Express;
module e {
interface IRoute {
path: string;
method: string;
callbacks: Function[];
regexp: any;
/**
* Check if this route matches `path`, if so
* populate `.params`.
*/
match(path: string): boolean;
}
class Route implements IRoute {
path: string;
method: string;
callbacks: Function[];
regexp: any;
match(path: string): boolean;
/**
* 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 method
* @param path
* @param callbacks
* @param options
*/
new (method: string, path: string, callbacks: Function[], options: any): Route;
}
interface Handler {
(req: Request, res: Response, next?: Function): void;
}
interface CookieOptions {
maxAge?: number;
signed?: boolean;
expires?: Date;
httpOnly?: boolean;
path?: string;
domain?: string;
secure?: boolean;
}
interface Errback { (err: Error): void; }
interface Session {
/**
* Update reset `.cookie.maxAge` to prevent
* the cookie from expiring when the
* session is still active.
*
* @return {Session} for chaining
* @api public
*/
touch(): Session;
/**
* Reset `.maxAge` to `.originalMaxAge`.
*/
resetMaxAge(): Session;
/**
* Save the session data with optional callback `fn(err)`.
*/
save(fn: Function): Session;
/**
* Re-loads the session data _without_ altering
* the maxAge properties. Invokes the callback `fn(err)`,
* after which time if no exception has occurred the
* `req.session` property will be a new `Session` object,
* although representing the same session.
*/
reload(fn: Function): Session;
/**
* Destroy `this` session.
*/
destroy(fn: Function): Session;
/**
* Regenerate this request's session.
*/
regenerate(fn: Function): Session;
user: any;
error: string;
success: string;
views: any;
}
interface Request {
session: Session;
/**
* Return request header.
*
* The `Referrer` header field is special-cased,
* both `Referrer` and `Referer` are interchangeable.
*
* Examples:
*
* req.get('Content-Type');
* // => "text/plain"
*
* req.get('content-type');
* // => "text/plain"
*
* req.get('Something');
* // => undefined
*
* Aliased as `req.header()`.
*
* @param name
*/
get (name: string): string;
header(name: string): string;
/**
* Check if the given `type(s)` is acceptable, returning
* the best match when true, otherwise `undefined`, in which
* case you should respond with 406 "Not Acceptable".
*
* The `type` value may be a single mime type string
* such as "application/json", the extension name
* such as "json", a comma-delimted list such as "json, html, text/plain",
* or an array `["json", "html", "text/plain"]`. When a list
* or array is given the _best_ match, if any is returned.
*
* Examples:
*
* // Accept: text/html
* req.accepts('html');
* // => "html"
*
* // Accept: text/*, application/json
* req.accepts('html');
* // => "html"
* req.accepts('text/html');
* // => "text/html"
* req.accepts('json, text');
* // => "json"
* req.accepts('application/json');
* // => "application/json"
*
* // Accept: text/*, application/json
* req.accepts('image/png');
* req.accepts('png');
* // => undefined
*
* // Accept: text/*;q=.5, application/json
* req.accepts(['html', 'json']);
* req.accepts('html, json');
* // => "json"
*/
accepts(type: string): string;
accepts(type: string[]): string;
/**
* Check if the given `charset` is acceptable,
* otherwise you should respond with 406 "Not Acceptable".
*
* @param charset
*/
acceptsCharset(charset: string): boolean;
/**
* Check if the given `lang` is acceptable,
* otherwise you should respond with 406 "Not Acceptable".
*
* @param lang
*/
acceptsLanguage(lang: string): boolean;
/**
* Parse Range header field,
* capping to the given `size`.
*
* Unspecified ranges such as "0-" require
* knowledge of your resource length. In
* the case of a byte range this is of course
* the total number of bytes. If the Range
* header field is not given `null` is returned,
* `-1` when unsatisfiable, `-2` when syntactically invalid.
*
* NOTE: remember that ranges are inclusive, so
* for example "Range: users=0-3" should respond
* with 4 users when available, not 3.
*
* @param size
*/
range(size: number): any[];
/**
* Return an array of Accepted media types
* ordered from highest quality to lowest.
*
* Examples:
*
* [ { value: 'application/json',
* quality: 1,
* type: 'application',
* subtype: 'json' },
* { value: 'text/html',
* quality: 0.5,
* type: 'text',
* subtype: 'html' } ]
*/
accepted: any[];
/**
* Return an array of Accepted languages
* ordered from highest quality to lowest.
*
* Examples:
*
* Accept-Language: en;q=.5, en-us
* ['en-us', 'en']
*/
acceptedLanguages: any[];
/**
* Return an array of Accepted charsets
* ordered from highest quality to lowest.
*
* Examples:
*
* Accept-Charset: iso-8859-5;q=.2, unicode-1-1;q=0.8
* ['unicode-1-1', 'iso-8859-5']
*/
acceptedCharsets: any[];
/**
* Return the value of param `name` when present or `defaultValue`.
*
* - Checks route placeholders, ex: _/user/:id_
* - Checks body params, ex: id=12, {"id":12}
* - Checks query string params, ex: ?id=12
*
* To utilize request bodies, `req.body`
* should be an object. This can be done by using
* the `connect.bodyParser()` middleware.
*
* @param name
* @param defaultValue
*/
param(name: string, defaultValue?: any): string;
/**
* Check if the incoming request contains the "Content-Type"
* header field, and it contains the give mime `type`.
*
* Examples:
*
* // With Content-Type: text/html; charset=utf-8
* req.is('html');
* req.is('text/html');
* req.is('text/*');
* // => true
*
* // When Content-Type is application/json
* req.is('json');
* req.is('application/json');
* req.is('application/*');
* // => true
*
* req.is('html');
* // => false
*
* @param type
*/
is(type: string): boolean;
/**
* Return the protocol string "http" or "https"
* when requested with TLS. When the "trust proxy"
* setting is enabled the "X-Forwarded-Proto" header
* field will be trusted. If you're running behind
* a reverse proxy that supplies https for you this
* may be enabled.
*/
protocol: string;
/**
* Short-hand for:
*
* req.protocol == 'https'
*/
secure: boolean;
/**
* Return the remote address, or when
* "trust proxy" is `true` return
* the upstream addr.
*/
ip: string;
/**
* When "trust proxy" is `true`, parse
* the "X-Forwarded-For" ip address list.
*
* For example if the value were "client, proxy1, proxy2"
* you would receive the array `["client", "proxy1", "proxy2"]`
* where "proxy2" is the furthest down-stream.
*/
ips: string[];
/**
* Return basic auth credentials.
*
* Examples:
*
* // http://tobi:hello@example.com
* req.auth
* // => { username: 'tobi', password: 'hello' }
*/
auth: any;
/**
* Return subdomains as an array.
*
* Subdomains are the dot-separated parts of the host before the main domain of
* the app. By default, the domain of the app is assumed to be the last two
* parts of the host. This can be changed by setting "subdomain offset".
*
* For example, if the domain is "tobi.ferrets.example.com":
* If "subdomain offset" is not set, req.subdomains is `["ferrets", "tobi"]`.
* If "subdomain offset" is 3, req.subdomains is `["tobi"]`.
*/
subdomains: string[];
/**
* Short-hand for `url.parse(req.url).pathname`.
*/
path: string;
/**
* Parse the "Host" header field hostname.
*/
host: string;
/**
* Check if the request is fresh, aka
* Last-Modified and/or the ETag
* still match.
*/
fresh: boolean;
/**
* Check if the request is stale, aka
* "Last-Modified" and / or the "ETag" for the
* resource has changed.
*/
stale: boolean;
/**
* Check if the request was an _XMLHttpRequest_.
*/
xhr: boolean;
//body: { username: string; password: string; remember: boolean; title: string; };
body: any;
//cookies: { string; remember: boolean; };
cookies: any;
/**
* Used to generate an anti-CSRF token.
* Placed by the CSRF protection middleware.
*/
csrfToken(): string;
method: string;
params: any;
user: any;
files: any;
/**
* Clear cookie `name`.
*
* @param name
* @param options
*/
clearCookie(name: string, options?: any): Response;
query: any;
route: any;
signedCookies: any;
originalUrl: string;
}
interface Response extends http.ServerResponse {
/**
* Set status `code`.
*
* @param code
*/
status(code: number): Response;
/**
* Set Link header field with the given `links`.
*
* Examples:
*
* res.links({
* next: 'http://api.example.com/users?page=2',
* last: 'http://api.example.com/users?page=5'
* });
*
* @param links
*/
links(links: any): Response;
/**
* Send a response.
*
* Examples:
*
* res.send(new Buffer('wahoo'));
* res.send({ some: 'json' });
* res.send('<p>some html</p>');
* res.send(404, 'Sorry, cant find that');
* res.send(404);
*/
send(status: number): Response;
send(bodyOrStatus: any): Response;
send(status: number, body: any): Response;
/**
* Send JSON response.
*
* Examples:
*
* res.json(null);
* res.json({ user: 'tj' });
* res.json(500, 'oh noes!');
* res.json(404, 'I dont have that');
*/
json(status: number): Response;
json(bodyOrStatus: any): Response;
json(status: number, body: any): Response;
/**
* Send JSON response with JSONP callback support.
*
* Examples:
*
* res.jsonp(null);
* res.jsonp({ user: 'tj' });
* res.jsonp(500, 'oh noes!');
* res.jsonp(404, 'I dont have that');
*/
jsonp(status: number): Response;
jsonp(bodyOrStatus: any): Response;
jsonp(status: number, body: any): Response;
/**
* Transfer the file at the given `path`.
*
* Automatically sets the _Content-Type_ response header field.
* The callback `fn(err)` is invoked when the transfer is complete
* or when an error occurs. Be sure to check `res.sentHeader`
* if you wish to attempt responding, as the header and some data
* may have already been transferred.
*
* Options:
*
* - `maxAge` defaulting to 0
* - `root` root directory for relative filenames
*
* Examples:
*
* The following example illustrates how `res.sendfile()` may
* be used as an alternative for the `static()` middleware for
* dynamic situations. The code backing `res.sendfile()` is actually
* the same code, so HTTP cache support etc is identical.
*
* app.get('/user/:uid/photos/:file', function(req, res){
* var uid = req.params.uid
* , file = req.params.file;
*
* req.user.mayViewFilesFrom(uid, function(yes){
* if (yes) {
* res.sendfile('/uploads/' + uid + '/' + file);
* } else {
* res.send(403, 'Sorry! you cant see that.');
* }
* });
* });
*/
sendfile(path: string): void;
sendfile(path: string, options: any): void;
sendfile(path: string, fn: Errback): void;
sendfile(path: string, options: any, fn: Errback): void;
/**
* Transfer the file at the given `path` as an attachment.
*
* Optionally providing an alternate attachment `filename`,
* and optional callback `fn(err)`. The callback is invoked
* when the data transfer is complete, or when an error has
* ocurred. Be sure to check `res.headerSent` if you plan to respond.
*
* This method uses `res.sendfile()`.
*/
download(path: string): void;
download(path: string, filename: string): void;
download(path: string, fn: Errback): void;
download(path: string, filename: string, fn: Errback): void;
/**
* Set _Content-Type_ response header with `type` through `mime.lookup()`
* when it does not contain "/", or set the Content-Type to `type` otherwise.
*
* Examples:
*
* res.type('.html');
* res.type('html');
* res.type('json');
* res.type('application/json');
* res.type('png');
*
* @param type
*/
contentType(type: string): Response;
/**
* Set _Content-Type_ response header with `type` through `mime.lookup()`
* when it does not contain "/", or set the Content-Type to `type` otherwise.
*
* Examples:
*
* res.type('.html');
* res.type('html');
* res.type('json');
* res.type('application/json');
* res.type('png');
*
* @param type
*/
type(type: string): Response;
/**
* Respond to the Acceptable formats using an `obj`
* of mime-type callbacks.
*
* This method uses `req.accepted`, an array of
* acceptable types ordered by their quality values.
* When "Accept" is not present the _first_ callback
* is invoked, otherwise the first match is used. When
* no match is performed the server responds with
* 406 "Not Acceptable".
*
* Content-Type is set for you, however if you choose
* you may alter this within the callback using `res.type()`
* or `res.set('Content-Type', ...)`.
*
* res.format({
* 'text/plain': function(){
* res.send('hey');
* },
*
* 'text/html': function(){
* res.send('<p>hey</p>');
* },
*
* 'appliation/json': function(){
* res.send({ message: 'hey' });
* }
* });
*
* In addition to canonicalized MIME types you may
* also use extnames mapped to these types:
*
* res.format({
* text: function(){
* res.send('hey');
* },
*
* html: function(){
* res.send('<p>hey</p>');
* },
*
* json: function(){
* res.send({ message: 'hey' });
* }
* });
*
* By default Express passes an `Error`
* with a `.status` of 406 to `next(err)`
* if a match is not made. If you provide
* a `.default` callback it will be invoked
* instead.
*
* @param obj
*/
format(obj: any): Response;
/**
* Set _Content-Disposition_ header to _attachment_ with optional `filename`.
*
* @param filename
*/
attachment(filename?: string): Response;
/**
* Set header `field` to `val`, or pass
* an object of header fields.
*
* Examples:
*
* res.set('Foo', ['bar', 'baz']);
* res.set('Accept', 'application/json');
* res.set({ Accept: 'text/plain', 'X-API-Key': 'tobi' });
*
* Aliased as `res.header()`.
*/
set (field: any): Response;
set (field: string, value?: string): Response;
header(field: any): Response;
header(field: string, value?: string): Response;
/**
* Get value for header `field`.
*
* @param field
*/
get (field: string): string;
/**
* Clear cookie `name`.
*
* @param name
* @param options
*/
clearCookie(name: string, options?: any): Response;
/**
* Set cookie `name` to `val`, with the given `options`.
*
* Options:
*
* - `maxAge` max-age in milliseconds, converted to `expires`
* - `signed` sign the cookie
* - `path` defaults to "/"
*
* Examples:
*
* // "Remember Me" for 15 minutes
* res.cookie('rememberme', '1', { expires: new Date(Date.now() + 900000), httpOnly: true });
*
* // save as above
* res.cookie('rememberme', '1', { maxAge: 900000, httpOnly: true })
*/
cookie(name: string, val: string, options: CookieOptions): Response;
cookie(name: string, val: any, options: CookieOptions): Response;
cookie(name: string, val: any): Response;
/**
* Set the location header to `url`.
*
* The given `url` can also be the name of a mapped url, for
* example by default express supports "back" which redirects
* to the _Referrer_ or _Referer_ headers or "/".
*
* Examples:
*
* res.location('/foo/bar').;
* res.location('http://example.com');
* res.location('../login'); // /blog/post/1 -> /blog/login
*
* Mounting:
*
* When an application is mounted and `res.location()`
* is given a path that does _not_ lead with "/" it becomes
* relative to the mount-point. For example if the application
* is mounted at "/blog", the following would become "/blog/login".
*
* res.location('login');
*
* While the leading slash would result in a location of "/login":
*
* res.location('/login');
*
* @param url
*/
location(url: string): Response;
/**
* Redirect to the given `url` with optional response `status`
* defaulting to 302.
*
* The resulting `url` is determined by `res.location()`, so
* it will play nicely with mounted apps, relative paths,
* `"back"` etc.
*
* Examples:
*
* res.redirect('/foo/bar');
* res.redirect('http://example.com');
* res.redirect(301, 'http://example.com');
* res.redirect('http://example.com', 301);
* res.redirect('../login'); // /blog/post/1 -> /blog/login
*/
redirect(url: string): void;
redirect(status: number, url: string): void;
redirect(url: string, status: number): void;
/**
* Render `view` with the given `options` and optional callback `fn`.
* When a callback function is given a response will _not_ be made
* automatically, otherwise a response of _200_ and _text/html_ is given.
*
* Options:
*
* - `cache` boolean hinting to the engine it should cache
* - `filename` filename of the view being rendered
*/
render(view: string, options?: Object, callback?: (err: Error, html: string) => void ): void;
render(view: string, callback?: (err: Error, html: string) => void ): void;
locals: any;
charset: string;
}
interface RequestFunction {
(req: Request, res: Response, next: Function): any;
}
interface Application {
/**
* Initialize the server.
*
* - setup default configuration
* - setup default middleware
* - setup route reflection methods
*/
init(): void;
/**
* Initialize application configuration.
*/
defaultConfiguration(): void;
/**
* Proxy `connect#use()` to apply settings to
* mounted applications.
**/
use(route: string, callback?: Function): Application;
use(route: string, server: Application): Application;
use(callback: Function): Application;
use(server: Application): Application;
/**
* Register the given template engine callback `fn`
* as `ext`.
*
* By default will `require()` the engine based on the
* file extension. For example if you try to render
* a "foo.jade" file Express will invoke the following internally:
*
* app.engine('jade', require('jade').__express);
*
* For engines that do not provide `.__express` out of the box,
* or if you wish to "map" a different extension to the template engine
* you may use this method. For example mapping the EJS template engine to
* ".html" files:
*
* app.engine('html', require('ejs').renderFile);
*
* In this case EJS provides a `.renderFile()` method with
* the same signature that Express expects: `(path, options, callback)`,
* though note that it aliases this method as `ejs.__express` internally
* so if you're using ".ejs" extensions you dont need to do anything.
*
* Some template engines do not follow this convention, the
* [Consolidate.js](https://github.com/visionmedia/consolidate.js)
* library was created to map all of node's popular template
* engines to follow this convention, thus allowing them to
* work seamlessly within Express.
*/
engine(ext: string, fn: Function): Application;
/**
* Map the given param placeholder `name`(s) to the given callback(s).
*
* Parameter mapping is used to provide pre-conditions to routes
* which use normalized placeholders. For example a _:user_id_ parameter
* could automatically load a user's information from the database without
* any additional code,
*
* The callback uses the samesignature as middleware, the only differencing
* being that the value of the placeholder is passed, in this case the _id_
* of the user. Once the `next()` function is invoked, just like middleware
* it will continue on to execute the route, or subsequent parameter functions.
*
* app.param('user_id', function(req, res, next, id){
* User.find(id, function(err, user){
* if (err) {
* next(err);
* } else if (user) {
* req.user = user;
* next();
* } else {
* next(new Error('failed to load user'));
* }
* });
* });
*
* @param name
* @param fn
*/
param(name: string, fn: Function): Application;
param(name: any[], fn: Function): Application;
/**
* Assign `setting` to `val`, or return `setting`'s value.
*
* app.set('foo', 'bar');
* app.get('foo');
* // => "bar"
*
* Mounted servers inherit their parent server's settings.
*
* @param setting
* @param val
*/
set (setting: string, val: string): Application;
/**
* Return the app's absolute pathname
* based on the parent(s) that have
* mounted it.
*
* For example if the application was
* mounted as "/admin", which itself
* was mounted as "/blog" then the
* return value would be "/blog/admin".
*/
path(): string;
/**
* Check if `setting` is enabled (truthy).
*
* app.enabled('foo')
* // => false
*
* app.enable('foo')
* app.enabled('foo')
* // => true
*/
enabled(setting: string): boolean;
/**
* Check if `setting` is disabled.
*
* app.disabled('foo')
* // => true
*
* app.enable('foo')
* app.disabled('foo')
* // => false
*
* @param setting
*/
disabled(setting: string): boolean;
/**
* Enable `setting`.
*
* @param setting
*/
enable(setting: string): Application;
/**
* Disable `setting`.
*
* @param setting
*/
disable(setting: string): Application;
/**
* Configure callback for zero or more envs,
* when no `env` is specified that callback will
* be invoked for all environments. Any combination
* can be used multiple times, in any order desired.
*
* Examples:
*
* app.configure(function(){
* // executed for all envs
* });
*
* app.configure('stage', function(){
* // executed staging env
* });
*
* app.configure('stage', 'production', function(){
* // executed for stage and production
* });
*
* Note:
*
* These callbacks are invoked immediately, and
* are effectively sugar for the following:
*
* var env = process.env.NODE_ENV || 'development';
*
* switch (env) {
* case 'development':
* ...
* break;
* case 'stage':
* ...
* break;
* case 'production':
* ...
* break;
* }
*
* @param env
* @param fn
*/
configure(env: string, fn: Function): Application;
configure(env0: string, env1: string, fn: Function): Application;
configure(env0: string, env1: string, env2: string, fn: Function): Application;
configure(env0: string, env1: string, env2: string, env3: string, fn: Function): Application;
configure(env0: string, env1: string, env2: string, env3: string, env4: string, fn: Function): Application;
configure(fn: Function): Application;
/**
* Special-cased "all" method, applying the given route `path`,
* middleware, and callback to _every_ HTTP method.
*
* @param path
* @param fn
*/
all(path: string, fn?: (req: Request, res: Response, next: Function) => any): Application;
all(path: string, ...callbacks: Function[]): void;
/**
* Render the given view `name` name with `options`
* and a callback accepting an error and the
* rendered template string.
*
* Example:
*
* app.render('email', { name: 'Tobi' }, function(err, html){
* // ...
* })
*
* @param name
* @param options or fn
* @param fn
*/
render(name: string, options?: Object, callback?: (err: Error, html: string) => void): void;
render(name: string, callback: (err: Error, html: string) => void): void;
get(name: string, ...handlers: RequestFunction[]): any;
get(name: RegExp, ...handlers: RequestFunction[]): any;
post(name: string, ...handlers: RequestFunction[]): any;
post(name: RegExp, ...handlers: RequestFunction[]): any;
put(name: string, ...handlers: RequestFunction[]): any;
put(name: RegExp, ...handlers: RequestFunction[]): any;
del(name: string, ...handlers: RequestFunction[]): any;
del(name: RegExp, ...handlers: RequestFunction[]): any;
/**
* Listen for connections.
*
* A node `http.Server` is returned, with this
* application (which is a `Function`) as its
* callback. If you wish to create both an HTTP
* and HTTPS server you may do so with the "http"
* and "https" modules as shown here:
*
* var http = require('http')
* , https = require('https')
* , express = require('express')
* , app = express();
*
* http.createServer(app).listen(80);
* https.createServer({ ... }, app).listen(443);
*/
listen(port: number, hostname: string, backlog: number, callback?: Function): void;
listen(port: number, hostname: string, callback?: Function): void;
listen(port: number, callback?: Function): void;
listen(path: string, callback?: Function): void;
listen(handle: any, listeningListener?: Function): void;
route: IRoute;
router: string;
settings: any;
resource: any;
map: any;
locals: any;
/**
* The app.routes object houses all of the routes defined mapped by the
* associated HTTP verb. This object may be used for introspection
* capabilities, for example Express uses this internally not only for
* routing but to provide default OPTIONS behaviour unless app.options()
* is used. Your application or framework may also remove routes by
* simply by removing them from this object.
*/
routes: any;
}
interface Express extends Application {
/**
* Framework version.
*/
version: string;
/**
* Expose mime.
*/
mime: string;
(): Application;
/**
* Create an express application.
*/
createApplication(): Application;
createServer(): Application;
application: any;
request: Request;
response: Response;
}
/**
* Body parser:
*
* Parse request bodies, supports _application/json_,
* _application/x-www-form-urlencoded_, and _multipart/form-data_.
*
* This is equivalent to:
*
* app.use(connect.json());
* app.use(connect.urlencoded());
* app.use(connect.multipart());
*
* Examples:
*
* connect()
* .use(connect.bodyParser())
* .use(function(req, res) {
* res.end('viewing user ' + req.body.user.name);
* });
*
* $ curl -d 'user[name]=tj' http://local/
* $ curl -d '{"user":{"name":"tj"}}' -H "Content-Type: application/json" http://local/
*
* View [json](json.html), [urlencoded](urlencoded.html), and [multipart](multipart.html) for more info.
*
* @param options
*/
function bodyParser(options?: any): Handler;
/**
* Error handler:
*
* Development error handler, providing stack traces
* and error message responses for requests accepting text, html,
* or json.
*
* Text:
*
* By default, and when _text/plain_ is accepted a simple stack trace
* or error message will be returned.
*
* JSON:
*
* When _application/json_ is accepted, connect will respond with
* an object in the form of `{ "error": error }`.
*
* HTML:
*
* When accepted connect will output a nice html stack trace.
*/
function errorHandler(opts?: any): Handler;
/**
* Method Override:
*
* Provides faux HTTP method support.
*
* Pass an optional `key` to use when checking for
* a method override, othewise defaults to _\_method_.
* The original method is available via `req.originalMethod`.
*
* @param key
*/
function methodOverride(key?: string): Handler;
/**
* Cookie parser:
*
* Parse _Cookie_ header and populate `req.cookies`
* with an object keyed by the cookie names. Optionally
* you may enabled signed cookie support by passing
* a `secret` string, which assigns `req.secret` so
* it may be used by other middleware.
*
* Examples:
*
* connect()
* .use(connect.cookieParser('optional secret string'))
* .use(function(req, res, next){
* res.end(JSON.stringify(req.cookies));
* })
*
* @param secret
*/
function cookieParser(secret?: string): Handler;
/**
* Session:
*
* Setup session store with the given `options`.
*
* Session data is _not_ saved in the cookie itself, however
* cookies are used, so we must use the [cookieParser()](cookieParser.html)
* middleware _before_ `session()`.
*
* Examples:
*
* connect()
* .use(connect.cookieParser())
* .use(connect.session({ secret: 'keyboard cat', key: 'sid', cookie: { secure: true }}))
*
* Options:
*
* - `key` cookie name defaulting to `connect.sid`
* - `store` session store instance
* - `secret` session cookie is signed with this secret to prevent tampering
* - `cookie` session cookie settings, defaulting to `{ path: '/', httpOnly: true, maxAge: null }`
* - `proxy` trust the reverse proxy when setting secure cookies (via "x-forwarded-proto")
*
* Cookie option:
*
* By default `cookie.maxAge` is `null`, meaning no "expires" parameter is set
* so the cookie becomes a browser-session cookie. When the user closes the
* browser the cookie (and session) will be removed.
*
* ## req.session
*
* To store or access session data, simply use the request property `req.session`,
* which is (generally) serialized as JSON by the store, so nested objects
* are typically fine. For example below is a user-specific view counter:
*
* connect()
* .use(connect.favicon())
* .use(connect.cookieParser())
* .use(connect.session({ secret: 'keyboard cat', cookie: { maxAge: 60000 }}))
* .use(function(req, res, next){
* var sess = req.session;
* if (sess.views) {
* res.setHeader('Content-Type', 'text/html');
* res.write('<p>views: ' + sess.views + '</p>');
* res.write('<p>expires in: ' + (sess.cookie.maxAge / 1000) + 's</p>');
* res.end();
* sess.views++;
* } else {
* sess.views = 1;
* res.end('welcome to the session demo. refresh!');
* }
* }
* )).listen(3000);
*
* ## Session#regenerate()
*
* To regenerate the session simply invoke the method, once complete
* a new SID and `Session` instance will be initialized at `req.session`.
*
* req.session.regenerate(function(err){
* // will have a new session here
* });
*
* ## Session#destroy()
*
* Destroys the session, removing `req.session`, will be re-generated next request.
*
* req.session.destroy(function(err){
* // cannot access session here
* });
*
* ## Session#reload()
*
* Reloads the session data.
*
* req.session.reload(function(err){
* // session updated
* });
*
* ## Session#save()
*
* Save the session.
*
* req.session.save(function(err){
* // session saved
* });
*
* ## Session#touch()
*
* Updates the `.maxAge` property. Typically this is
* not necessary to call, as the session middleware does this for you.
*
* ## Session#cookie
*
* Each session has a unique cookie object accompany it. This allows
* you to alter the session cookie per visitor. For example we can
* set `req.session.cookie.expires` to `false` to enable the cookie
* to remain for only the duration of the user-agent.
*
* ## Session#maxAge
*
* Alternatively `req.session.cookie.maxAge` will return the time
* remaining in milliseconds, which we may also re-assign a new value
* to adjust the `.expires` property appropriately. The following
* are essentially equivalent
*
* var hour = 3600000;
* req.session.cookie.expires = new Date(Date.now() + hour);
* req.session.cookie.maxAge = hour;
*
* For example when `maxAge` is set to `60000` (one minute), and 30 seconds
* has elapsed it will return `30000` until the current request has completed,
* at which time `req.session.touch()` is called to reset `req.session.maxAge`
* to its original value.
*
* req.session.cookie.maxAge;
* // => 30000
*
* Session Store Implementation:
*
* Every session store _must_ implement the following methods
*
* - `.get(sid, callback)`
* - `.set(sid, session, callback)`
* - `.destroy(sid, callback)`
*
* Recommended methods include, but are not limited to:
*
* - `.length(callback)`
* - `.clear(callback)`
*
* For an example implementation view the [connect-redis](http://github.com/visionmedia/connect-redis) repo.
*
* @param options
*/
function session(options?: any): Handler;
/**
* Hash the given `sess` object omitting changes
* to `.cookie`.
*
* @param sess
*/
function hash(sess: string): string;
/**
* Static:
*
* Static file server with the given `root` path.
*
* Examples:
*
* var oneDay = 86400000;
*
* connect()
* .use(connect.static(__dirname + '/public'))
*
* connect()
* .use(connect.static(__dirname + '/public', { maxAge: oneDay }))
*
* Options:
*
* - `maxAge` Browser cache maxAge in milliseconds. defaults to 0
* - `hidden` Allow transfer of hidden files. defaults to false
* - `redirect` Redirect to trailing "/" when the pathname is a dir. defaults to true
*
* @param root
* @param options
*/
function static(root: string, options?: any): Handler;
/**
* Basic Auth:
*
* Enfore basic authentication by providing a `callback(user, pass)`,
* which must return `true` in order to gain access. Alternatively an async
* method is provided as well, invoking `callback(user, pass, callback)`. Populates
* `req.user`. The final alternative is simply passing username / password
* strings.
*
* Simple username and password
*
* connect(connect.basicAuth('username', 'password'));
*
* Callback verification
*
* connect()
* .use(connect.basicAuth(function(user, pass){
* return 'tj' == user & 'wahoo' == pass;
* }))
*
* Async callback verification, accepting `fn(err, user)`.
*
* connect()
* .use(connect.basicAuth(function(user, pass, fn){
* User.authenticate({ user: user, pass: pass }, fn);
* }))
*
* @param callback or username
* @param realm
*/
export function basicAuth(callback: (user: string, pass: string) => boolean, realm?: string): Handler;
export function basicAuth(user: string, pass: string, realm?: string): Handler;
/**
* Compress:
*
* Compress response data with gzip/deflate.
*
* Filter:
*
* A `filter` callback function may be passed to
* replace the default logic of:
*
* exports.filter = function(req, res){
* return /json|text|javascript/.test(res.getHeader('Content-Type'));
* };
*
* Options:
*
* All remaining options are passed to the gzip/deflate
* creation functions. Consult node's docs for additional details.
*
* - `chunkSize` (default: 16*1024)
* - `windowBits`
* - `level`: 0-9 where 0 is no compression, and 9 is slow but best compression
* - `memLevel`: 1-9 low is slower but uses less memory, high is fast but uses more
* - `strategy`: compression strategy
*
* @param options
*/
function compress(options?: any): Handler;
/**
* Cookie Session:
*
* Cookie session middleware.
*
* var app = connect();
* app.use(connect.cookieParser());
* app.use(connect.cookieSession({ secret: 'tobo!', cookie: { maxAge: 60 * 60 * 1000 }}));
*
* Options:
*
* - `key` cookie name defaulting to `connect.sess`
* - `secret` prevents cookie tampering
* - `cookie` session cookie settings, defaulting to `{ path: '/', httpOnly: true, maxAge: null }`
* - `proxy` trust the reverse proxy when setting secure cookies (via "x-forwarded-proto")
*
* Clearing sessions:
*
* To clear the session simply set its value to `null`,
* `cookieSession()` will then respond with a 1970 Set-Cookie.
*
* req.session = null;
*
* @param options
*/
function cookieSession(options?: any): Handler;
/**
* Anti CSRF:
*
* CSRF protection middleware.
*
* This middleware adds a `req.csrfToken()` function to make a token
* which should be added to requests which mutate
* state, within a hidden form field, query-string etc. This
* token is validated against the visitor's session.
*
* The default `value` function checks `req.body` generated
* by the `bodyParser()` middleware, `req.query` generated
* by `query()`, and the "X-CSRF-Token" header field.
*
* This middleware requires session support, thus should be added
* somewhere _below_ `session()` and `cookieParser()`.
*
* Options:
*
* - `value` a function accepting the request, returning the token
*
* @param options
*/
export function csrf(options?: {value?: Function}): Handler;
/**
* Directory:
*
* Serve directory listings with the given `root` path.
*
* Options:
*
* - `hidden` display hidden (dot) files. Defaults to false.
* - `icons` display icons. Defaults to false.
* - `filter` Apply this filter function to files. Defaults to false.
*
* @param root
* @param options
*/
function directory(root: string, options?: any): Handler;
/**
* Favicon:
*
* By default serves the connect favicon, or the favicon
* located by the given `path`.
*
* Options:
*
* - `maxAge` cache-control max-age directive, defaulting to 1 day
*
* Examples:
*
* Serve default favicon:
*
* connect()
* .use(connect.favicon())
*
* Serve favicon before logging for brevity:
*
* connect()
* .use(connect.favicon())
* .use(connect.logger('dev'))
*
* Serve custom favicon:
*
* connect()
* .use(connect.favicon('public/favicon.ico))
*
* @param path
* @param options
*/
export function favicon(path?: string, options?: any): Handler;
/**
* JSON:
*
* Parse JSON request bodies, providing the
* parsed object as `req.body`.
*
* Options:
*
* - `strict` when `false` anything `JSON.parse()` accepts will be parsed
* - `reviver` used as the second "reviver" argument for JSON.parse
* - `limit` byte limit disabled by default
*
* @param options
*/
function json(options?: any): Handler;
/**
* Limit:
*
* Limit request bodies to the given size in `bytes`.
*
* A string representation of the bytesize may also be passed,
* for example "5mb", "200kb", "1gb", etc.
*
* connect()
* .use(connect.limit('5.5mb'))
* .use(handleImageUpload)
*/
function limit(bytes: number): Handler;
function limit(bytes: string): Handler;
/**
* Logger:
*
* Log requests with the given `options` or a `format` string.
*
* Options:
*
* - `format` Format string, see below for tokens
* - `stream` Output stream, defaults to _stdout_
* - `buffer` Buffer duration, defaults to 1000ms when _true_
* - `immediate` Write log line on request instead of response (for response times)
*
* Tokens:
*
* - `:req[header]` ex: `:req[Accept]`
* - `:res[header]` ex: `:res[Content-Length]`
* - `:http-version`
* - `:response-time`
* - `:remote-addr`
* - `:date`
* - `:method`
* - `:url`
* - `:referrer`
* - `:user-agent`
* - `:status`
*
* Formats:
*
* Pre-defined formats that ship with connect:
*
* - `default` ':remote-addr - - [:date] ":method :url HTTP/:http-version" :status :res[content-length] ":referrer" ":user-agent"'
* - `short` ':remote-addr - :method :url HTTP/:http-version :status :res[content-length] - :response-time ms'
* - `tiny` ':method :url :status :res[content-length] - :response-time ms'
* - `dev` concise output colored by response status for development use
*
* Examples:
*
* connect.logger() // default
* connect.logger('short')
* connect.logger('tiny')
* connect.logger({ immediate: true, format: 'dev' })
* connect.logger(':method :url - :referrer')
* connect.logger(':req[content-type] -> :res[content-type]')
* connect.logger(function(tokens, req, res){ return 'some format string' })
*
* Defining Tokens:
*
* To define a token, simply invoke `connect.logger.token()` with the
* name and a callback function. The value returned is then available
* as ":type" in this case.
*
* connect.logger.token('type', function(req, res){ return req.headers['content-type']; })
*
* Defining Formats:
*
* All default formats are defined this way, however it's public API as well:
*
* connect.logger.format('name', 'string or function')
*/
function logger(options: string): Handler;
function logger(options: Function): Handler;
function logger(options?: any): Handler;
/**
* Compile `fmt` into a function.
*
* @param fmt
*/
function compile(fmt: string): Handler;
/**
* Define a token function with the given `name`,
* and callback `fn(req, res)`.
*
* @param name
* @param fn
*/
function token(name: string, fn: Function): any;
/**
* Define a `fmt` with the given `name`.
*/
function format(name: string, str: string): any;
function format(name: string, str: Function): any;
/**
* Query:
*
* Automatically parse the query-string when available,
* populating the `req.query` object.
*
* Examples:
*
* connect()
* .use(connect.query())
* .use(function(req, res){
* res.end(JSON.stringify(req.query));
* });
*
* The `options` passed are provided to qs.parse function.
*/
function query(options: any): Handler;
/**
* Reponse time:
*
* Adds the `X-Response-Time` header displaying the response
* duration in milliseconds.
*/
function responseTime(): Handler;
/**
* Static cache:
*
* Enables a memory cache layer on top of
* the `static()` middleware, serving popular
* static files.
*
* By default a maximum of 128 objects are
* held in cache, with a max of 256k each,
* totalling ~32mb.
*
* A Least-Recently-Used (LRU) cache algo
* is implemented through the `Cache` object,
* simply rotating cache objects as they are
* hit. This means that increasingly popular
* objects maintain their positions while
* others get shoved out of the stack and
* garbage collected.
*
* Benchmarks:
*
* static(): 2700 rps
* node-static: 5300 rps
* static() + staticCache(): 7500 rps
*
* Options:
*
* - `maxObjects` max cache objects [128]
* - `maxLength` max cache object length 256kb
*/
function staticCache(options: any): Handler;
/**
* Timeout:
*
* Times out the request in `ms`, defaulting to `5000`. The
* method `req.clearTimeout()` is added to revert this behaviour
* programmatically within your application's middleware, routes, etc.
*
* The timeout error is passed to `next()` so that you may customize
* the response behaviour. This error has the `.timeout` property as
* well as `.status == 408`.
*/
function timeout(ms: number): Handler;
/**
* Vhost:
*
* Setup vhost for the given `hostname` and `server`.
*
* connect()
* .use(connect.vhost('foo.com', fooApp))
* .use(connect.vhost('bar.com', barApp))
* .use(connect.vhost('*.com', mainApp))
*
* The `server` may be a Connect server or
* a regular Node `http.Server`.
*
* @param hostname
* @param server
*/
function vhost(hostname: string, server: any): Handler;
function urlencoded(): any;
function multipart(): any;
}
export = e;
}