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express_v4.x.x.js
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express_v4.x.x.js
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// https://github.com/flow-typed/flow-typed/pull/3157
import * as http from 'http';
import type { Socket } from 'net';
declare type express$RouterOptions = {
caseSensitive?: boolean,
mergeParams?: boolean,
strict?: boolean
};
declare class express$RequestResponseBase {
app: express$Application;
get(field: string): string | void;
}
declare type express$RequestParams = {
[param: string]: string
}
declare class express$Request extends http$IncomingMessage mixins express$RequestResponseBase {
baseUrl: string;
body: mixed;
cookies: {[cookie: string]: string};
connection: Socket;
fresh: boolean;
hostname: string;
ip: string;
ips: Array<string>;
method: string;
originalUrl: string;
params: express$RequestParams;
path: string;
protocol: 'https' | 'http';
query: {[name: string]: string | Array<string>};
route: string;
secure: boolean;
signedCookies: {[signedCookie: string]: string};
stale: boolean;
subdomains: Array<string>;
xhr: boolean;
accepts(types: string): string | false;
accepts(types: Array<string>): string | false;
acceptsCharsets(...charsets: Array<string>): string | false;
acceptsEncodings(...encoding: Array<string>): string | false;
acceptsLanguages(...lang: Array<string>): string | false;
header(field: string): string | void;
is(type: string): boolean;
param(name: string, defaultValue?: string): string | void;
}
declare type express$CookieOptions = {
domain?: string,
encode?: (value: string) => string,
expires?: Date,
httpOnly?: boolean,
maxAge?: number,
path?: string,
secure?: boolean,
signed?: boolean
};
declare type express$Path = string | RegExp;
declare type express$RenderCallback = (err: Error | null, html?: string) => mixed;
declare type express$SendFileOptions = {
maxAge?: number,
root?: string,
lastModified?: boolean,
headers?: {[name: string]: string},
dotfiles?: 'allow' | 'deny' | 'ignore'
};
declare class express$Response extends http$ServerResponse mixins express$RequestResponseBase {
headersSent: boolean;
locals: {[name: string]: mixed};
append(field: string, value?: string): this;
attachment(filename?: string): this;
cookie(name: string, value: string, options?: express$CookieOptions): this;
clearCookie(name: string, options?: express$CookieOptions): this;
download(path: string, filename?: string, callback?: (err?: ?Error) => void): this;
format(typesObject: {[type: string]: Function}): this;
json(body?: mixed): this;
jsonp(body?: mixed): this;
links(links: {[name: string]: string}): this;
location(path: string): this;
redirect(url: string, ...args: Array<void>): this;
redirect(status: number, url: string, ...args: Array<void>): this;
render(view: string, locals?: {[name: string]: mixed}, callback?: express$RenderCallback): this;
send(body?: mixed): this;
sendFile(path: string, options?: express$SendFileOptions, callback?: (err?: ?Error) => mixed): this;
sendStatus(statusCode: number): this;
header(field: string, value?: string): this;
header(headers: {[name: string]: string}): this;
set(field: string, value?: string|string[]): this;
set(headers: {[name: string]: string}): this;
status(statusCode: number): this;
type(type: string): this;
vary(field: string): this;
req: express$Request;
}
declare type express$NextFunction = (err?: ?Error | 'route') => mixed;
declare type express$Middleware =
((req: express$Request, res: express$Response, next: express$NextFunction) => mixed) |
((error: Error, req: express$Request, res: express$Response, next: express$NextFunction) => mixed);
declare interface express$RouteMethodType<T> {
(middleware: express$Middleware): T;
(...middleware: Array<express$Middleware>): T;
(path: express$Path|express$Path[], ...middleware: Array<express$Middleware>): T;
}
declare class express$Route {
all: express$RouteMethodType<this>;
get: express$RouteMethodType<this>;
post: express$RouteMethodType<this>;
put: express$RouteMethodType<this>;
head: express$RouteMethodType<this>;
delete: express$RouteMethodType<this>;
options: express$RouteMethodType<this>;
trace: express$RouteMethodType<this>;
copy: express$RouteMethodType<this>;
lock: express$RouteMethodType<this>;
mkcol: express$RouteMethodType<this>;
move: express$RouteMethodType<this>;
purge: express$RouteMethodType<this>;
propfind: express$RouteMethodType<this>;
proppatch: express$RouteMethodType<this>;
unlock: express$RouteMethodType<this>;
report: express$RouteMethodType<this>;
mkactivity: express$RouteMethodType<this>;
checkout: express$RouteMethodType<this>;
merge: express$RouteMethodType<this>;
// @TODO Missing 'm-search' but get flow illegal name error.
notify: express$RouteMethodType<this>;
subscribe: express$RouteMethodType<this>;
unsubscribe: express$RouteMethodType<this>;
patch: express$RouteMethodType<this>;
search: express$RouteMethodType<this>;
connect: express$RouteMethodType<this>;
}
declare class express$Router extends express$Route {
constructor(options?: express$RouterOptions): void;
route(path: string): express$Route;
static (options?: express$RouterOptions): express$Router;
use(middleware: express$Middleware): this;
use(...middleware: Array<express$Middleware>): this;
use(path: express$Path|express$Path[], ...middleware: Array<express$Middleware>): this;
use(path: string, router: express$Router): this;
handle(req: http$IncomingMessage<>, res: http$ServerResponse, next: express$NextFunction): void;
param(
param: string,
callback: (
req: express$Request,
res: express$Response,
next: express$NextFunction,
id: string
) => mixed
): void;
(req: http$IncomingMessage<>, res: http$ServerResponse, next?: ?express$NextFunction): void;
}
declare class express$Application extends express$Router mixins events$EventEmitter {
constructor(): void;
locals: {[name: string]: mixed};
mountpath: string;
listen(port: number, hostname?: string, backlog?: number, callback?: (err?: ?Error) => mixed): ?http.Server;
listen(port: number, hostname?: string, callback?: (err?: ?Error) => mixed): ?http.Server;
listen(port: number, callback?: (err?: ?Error) => mixed): ?http.Server;
listen(path: string, callback?: (err?: ?Error) => mixed): ?http.Server;
listen(handle: Object, callback?: (err?: ?Error) => mixed): ?http.Server;
disable(name: string): void;
disabled(name: string): boolean;
enable(name: string): express$Application;
enabled(name: string): boolean;
engine(name: string, callback: Function): void;
/**
* Mixed will not be taken as a value option. Issue around using the GET http method name and the get for settings.
*/
// get(name: string): mixed;
set(name: string, value: mixed): mixed;
render(name: string, optionsOrFunction: {[name: string]: mixed}, callback: express$RenderCallback): void;
handle(req: http$IncomingMessage<>, res: http$ServerResponse, next?: ?express$NextFunction): void;
// callable signature is not inherited
(req: http$IncomingMessage<>, res: http$ServerResponse, next?: ?express$NextFunction): void;
}
declare module 'express' {
declare export type RouterOptions = express$RouterOptions;
declare export type CookieOptions = express$CookieOptions;
declare export type Middleware = express$Middleware;
declare export type NextFunction = express$NextFunction;
declare export type RequestParams = express$RequestParams;
declare export type $Response = express$Response;
declare export type $Request = express$Request;
declare export type $Application = express$Application;
declare module.exports: {
(): express$Application, // If you try to call like a function, it will use this signature
static: (root: string, options?: Object) => express$Middleware, // `static` property on the function
Router: typeof express$Router, // `Router` property on the function
};
}