1 | // Type definitions for Express 4.17
|
2 | // Project: http://expressjs.com
|
3 | // Definitions by: Boris Yankov <https://github.com/borisyankov>
|
4 | // Satana Charuwichitratana <https://github.com/micksatana>
|
5 | // Sami Jaber <https://github.com/samijaber>
|
6 | // Jose Luis Leon <https://github.com/JoseLion>
|
7 | // David Stephens <https://github.com/dwrss>
|
8 | // Shin Ando <https://github.com/andoshin11>
|
9 | // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
|
10 | // TypeScript Version: 2.3
|
11 |
|
12 | // This extracts the core definitions from express to prevent a circular dependency between express and serve-static
|
13 | /// <reference types="node" />
|
14 |
|
15 | import { SendOptions } from 'send';
|
16 |
|
17 | declare global {
|
18 | namespace Express {
|
19 | // These open interfaces may be extended in an application-specific manner via declaration merging.
|
20 | // See for example method-override.d.ts (https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/types/method-override/index.d.ts)
|
21 | interface Request {}
|
22 | interface Response {}
|
23 | interface Locals {}
|
24 | interface Application {}
|
25 | }
|
26 | }
|
27 |
|
28 | import * as http from 'http';
|
29 | import { EventEmitter } from 'events';
|
30 | import { Options as RangeParserOptions, Result as RangeParserResult, Ranges as RangeParserRanges } from 'range-parser';
|
31 | import { ParsedQs } from 'qs';
|
32 |
|
33 | export {};
|
34 |
|
35 | export type Query = ParsedQs;
|
36 |
|
37 | export interface NextFunction {
|
38 | (err?: any): void;
|
39 | /**
|
40 | * "Break-out" of a router by calling {next('router')};
|
41 | * @see {https://expressjs.com/en/guide/using-middleware.html#middleware.router}
|
42 | */
|
43 | (deferToNext: 'router'): void;
|
44 | /**
|
45 | * "Break-out" of a route by calling {next('route')};
|
46 | * @see {https://expressjs.com/en/guide/using-middleware.html#middleware.application}
|
47 | */
|
48 | (deferToNext: 'route'): void;
|
49 | }
|
50 |
|
51 | export interface Dictionary<T> {
|
52 | [key: string]: T;
|
53 | }
|
54 |
|
55 | export interface ParamsDictionary {
|
56 | [key: string]: string;
|
57 | }
|
58 | export type ParamsArray = string[];
|
59 | export type Params = ParamsDictionary | ParamsArray;
|
60 |
|
61 | export interface Locals extends Express.Locals {}
|
62 |
|
63 | export interface RequestHandler<
|
64 | P = ParamsDictionary,
|
65 | ResBody = any,
|
66 | ReqBody = any,
|
67 | ReqQuery = ParsedQs,
|
68 | LocalsObj extends Record<string, any> = Record<string, any>
|
69 | > {
|
70 | // tslint:disable-next-line callable-types (This is extended from and can't extend from a type alias in ts<2.2)
|
71 | (
|
72 | req: Request<P, ResBody, ReqBody, ReqQuery, LocalsObj>,
|
73 | res: Response<ResBody, LocalsObj>,
|
74 | next: NextFunction,
|
75 | ): void;
|
76 | }
|
77 |
|
78 | export type ErrorRequestHandler<
|
79 | P = ParamsDictionary,
|
80 | ResBody = any,
|
81 | ReqBody = any,
|
82 | ReqQuery = ParsedQs,
|
83 | LocalsObj extends Record<string, any> = Record<string, any>
|
84 | > = (
|
85 | err: any,
|
86 | req: Request<P, ResBody, ReqBody, ReqQuery, LocalsObj>,
|
87 | res: Response<ResBody, LocalsObj>,
|
88 | next: NextFunction,
|
89 | ) => void;
|
90 |
|
91 | export type PathParams = string | RegExp | Array<string | RegExp>;
|
92 |
|
93 | export type RequestHandlerParams<
|
94 | P = ParamsDictionary,
|
95 | ResBody = any,
|
96 | ReqBody = any,
|
97 | ReqQuery = ParsedQs,
|
98 | LocalsObj extends Record<string, any> = Record<string, any>
|
99 | > =
|
100 | | RequestHandler<P, ResBody, ReqBody, ReqQuery, LocalsObj>
|
101 | | ErrorRequestHandler<P, ResBody, ReqBody, ReqQuery, LocalsObj>
|
102 | | Array<RequestHandler<P> | ErrorRequestHandler<P>>;
|
103 |
|
104 | type RemoveTail<S extends string, Tail extends string> = S extends `${infer P}${Tail}` ? P : S;
|
105 | type GetRouteParameter<S extends string> = RemoveTail<
|
106 | RemoveTail<RemoveTail<S, `/${string}`>, `-${string}`>,
|
107 | `.${string}`
|
108 | >;
|
109 |
|
110 | // prettier-ignore
|
111 | export type RouteParameters<Route extends string> = string extends Route
|
112 | ? ParamsDictionary
|
113 | : Route extends `${string}(${string}`
|
114 | ? ParamsDictionary //TODO: handling for regex parameters
|
115 | : Route extends `${string}:${infer Rest}`
|
116 | ? (
|
117 | GetRouteParameter<Rest> extends never
|
118 | ? ParamsDictionary
|
119 | : GetRouteParameter<Rest> extends `${infer ParamName}?`
|
120 | ? { [P in ParamName]?: string }
|
121 | : { [P in GetRouteParameter<Rest>]: string }
|
122 | ) &
|
123 | (Rest extends `${GetRouteParameter<Rest>}${infer Next}`
|
124 | ? RouteParameters<Next> : unknown)
|
125 | : {};
|
126 |
|
127 | export interface IRouterMatcher<
|
128 | T,
|
129 | Method extends 'all' | 'get' | 'post' | 'put' | 'delete' | 'patch' | 'options' | 'head' = any
|
130 | > {
|
131 | <
|
132 | Route extends string,
|
133 | P = RouteParameters<Route>,
|
134 | ResBody = any,
|
135 | ReqBody = any,
|
136 | ReqQuery = ParsedQs,
|
137 | LocalsObj extends Record<string, any> = Record<string, any>
|
138 | >(
|
139 | // (it's used as the default type parameter for P)
|
140 | // eslint-disable-next-line no-unnecessary-generics
|
141 | path: Route,
|
142 | // (This generic is meant to be passed explicitly.)
|
143 | // eslint-disable-next-line no-unnecessary-generics
|
144 | ...handlers: Array<RequestHandler<P, ResBody, ReqBody, ReqQuery, LocalsObj>>
|
145 | ): T;
|
146 | <
|
147 | Path extends string,
|
148 | P = RouteParameters<Path>,
|
149 | ResBody = any,
|
150 | ReqBody = any,
|
151 | ReqQuery = ParsedQs,
|
152 | LocalsObj extends Record<string, any> = Record<string, any>
|
153 | >(
|
154 | // (it's used as the default type parameter for P)
|
155 | // eslint-disable-next-line no-unnecessary-generics
|
156 | path: Path,
|
157 | // (This generic is meant to be passed explicitly.)
|
158 | // eslint-disable-next-line no-unnecessary-generics
|
159 | ...handlers: Array<RequestHandlerParams<P, ResBody, ReqBody, ReqQuery, LocalsObj>>
|
160 | ): T;
|
161 | <
|
162 | P = ParamsDictionary,
|
163 | ResBody = any,
|
164 | ReqBody = any,
|
165 | ReqQuery = ParsedQs,
|
166 | LocalsObj extends Record<string, any> = Record<string, any>
|
167 | >(
|
168 | path: PathParams,
|
169 | // (This generic is meant to be passed explicitly.)
|
170 | // eslint-disable-next-line no-unnecessary-generics
|
171 | ...handlers: Array<RequestHandler<P, ResBody, ReqBody, ReqQuery, LocalsObj>>
|
172 | ): T;
|
173 | <
|
174 | P = ParamsDictionary,
|
175 | ResBody = any,
|
176 | ReqBody = any,
|
177 | ReqQuery = ParsedQs,
|
178 | LocalsObj extends Record<string, any> = Record<string, any>
|
179 | >(
|
180 | path: PathParams,
|
181 | // (This generic is meant to be passed explicitly.)
|
182 | // eslint-disable-next-line no-unnecessary-generics
|
183 | ...handlers: Array<RequestHandlerParams<P, ResBody, ReqBody, ReqQuery, LocalsObj>>
|
184 | ): T;
|
185 | (path: PathParams, subApplication: Application): T;
|
186 | }
|
187 |
|
188 | export interface IRouterHandler<T, Route extends string = string> {
|
189 | (...handlers: Array<RequestHandler<RouteParameters<Route>>>): T;
|
190 | (...handlers: Array<RequestHandlerParams<RouteParameters<Route>>>): T;
|
191 | <
|
192 | P = RouteParameters<Route>,
|
193 | ResBody = any,
|
194 | ReqBody = any,
|
195 | ReqQuery = ParsedQs,
|
196 | LocalsObj extends Record<string, any> = Record<string, any>
|
197 | >(
|
198 | // (This generic is meant to be passed explicitly.)
|
199 | // eslint-disable-next-line no-unnecessary-generics
|
200 | ...handlers: Array<RequestHandler<P, ResBody, ReqBody, ReqQuery, LocalsObj>>
|
201 | ): T;
|
202 | <
|
203 | P = RouteParameters<Route>,
|
204 | ResBody = any,
|
205 | ReqBody = any,
|
206 | ReqQuery = ParsedQs,
|
207 | LocalsObj extends Record<string, any> = Record<string, any>
|
208 | >(
|
209 | // (This generic is meant to be passed explicitly.)
|
210 | // eslint-disable-next-line no-unnecessary-generics
|
211 | ...handlers: Array<RequestHandlerParams<P, ResBody, ReqBody, ReqQuery, LocalsObj>>
|
212 | ): T;
|
213 | <
|
214 | P = ParamsDictionary,
|
215 | ResBody = any,
|
216 | ReqBody = any,
|
217 | ReqQuery = ParsedQs,
|
218 | LocalsObj extends Record<string, any> = Record<string, any>
|
219 | >(
|
220 | // (This generic is meant to be passed explicitly.)
|
221 | // eslint-disable-next-line no-unnecessary-generics
|
222 | ...handlers: Array<RequestHandler<P, ResBody, ReqBody, ReqQuery, LocalsObj>>
|
223 | ): T;
|
224 | <
|
225 | P = ParamsDictionary,
|
226 | ResBody = any,
|
227 | ReqBody = any,
|
228 | ReqQuery = ParsedQs,
|
229 | LocalsObj extends Record<string, any> = Record<string, any>
|
230 | >(
|
231 | // (This generic is meant to be passed explicitly.)
|
232 | // eslint-disable-next-line no-unnecessary-generics
|
233 | ...handlers: Array<RequestHandlerParams<P, ResBody, ReqBody, ReqQuery, LocalsObj>>
|
234 | ): T;
|
235 | }
|
236 |
|
237 | export interface IRouter extends RequestHandler {
|
238 | /**
|
239 | * Map the given param placeholder `name`(s) to the given callback(s).
|
240 | *
|
241 | * Parameter mapping is used to provide pre-conditions to routes
|
242 | * which use normalized placeholders. For example a _:user_id_ parameter
|
243 | * could automatically load a user's information from the database without
|
244 | * any additional code,
|
245 | *
|
246 | * The callback uses the samesignature as middleware, the only differencing
|
247 | * being that the value of the placeholder is passed, in this case the _id_
|
248 | * of the user. Once the `next()` function is invoked, just like middleware
|
249 | * it will continue on to execute the route, or subsequent parameter functions.
|
250 | *
|
251 | * app.param('user_id', function(req, res, next, id){
|
252 | * User.find(id, function(err, user){
|
253 | * if (err) {
|
254 | * next(err);
|
255 | * } else if (user) {
|
256 | * req.user = user;
|
257 | * next();
|
258 | * } else {
|
259 | * next(new Error('failed to load user'));
|
260 | * }
|
261 | * });
|
262 | * });
|
263 | */
|
264 | param(name: string, handler: RequestParamHandler): this;
|
265 |
|
266 | /**
|
267 | * Alternatively, you can pass only a callback, in which case you have the opportunity to alter the app.param()
|
268 | *
|
269 | * @deprecated since version 4.11
|
270 | */
|
271 | param(callback: (name: string, matcher: RegExp) => RequestParamHandler): this;
|
272 |
|
273 | /**
|
274 | * Special-cased "all" method, applying the given route `path`,
|
275 | * middleware, and callback to _every_ HTTP method.
|
276 | */
|
277 | all: IRouterMatcher<this, 'all'>;
|
278 | get: IRouterMatcher<this, 'get'>;
|
279 | post: IRouterMatcher<this, 'post'>;
|
280 | put: IRouterMatcher<this, 'put'>;
|
281 | delete: IRouterMatcher<this, 'delete'>;
|
282 | patch: IRouterMatcher<this, 'patch'>;
|
283 | options: IRouterMatcher<this, 'options'>;
|
284 | head: IRouterMatcher<this, 'head'>;
|
285 |
|
286 | checkout: IRouterMatcher<this>;
|
287 | connect: IRouterMatcher<this>;
|
288 | copy: IRouterMatcher<this>;
|
289 | lock: IRouterMatcher<this>;
|
290 | merge: IRouterMatcher<this>;
|
291 | mkactivity: IRouterMatcher<this>;
|
292 | mkcol: IRouterMatcher<this>;
|
293 | move: IRouterMatcher<this>;
|
294 | 'm-search': IRouterMatcher<this>;
|
295 | notify: IRouterMatcher<this>;
|
296 | propfind: IRouterMatcher<this>;
|
297 | proppatch: IRouterMatcher<this>;
|
298 | purge: IRouterMatcher<this>;
|
299 | report: IRouterMatcher<this>;
|
300 | search: IRouterMatcher<this>;
|
301 | subscribe: IRouterMatcher<this>;
|
302 | trace: IRouterMatcher<this>;
|
303 | unlock: IRouterMatcher<this>;
|
304 | unsubscribe: IRouterMatcher<this>;
|
305 | link: IRouterMatcher<this>;
|
306 | unlink: IRouterMatcher<this>;
|
307 |
|
308 | use: IRouterHandler<this> & IRouterMatcher<this>;
|
309 |
|
310 | route<T extends string>(prefix: T): IRoute<T>;
|
311 | route(prefix: PathParams): IRoute;
|
312 | /**
|
313 | * Stack of configured routes
|
314 | */
|
315 | stack: any[];
|
316 | }
|
317 |
|
318 | export interface IRoute<Route extends string = string> {
|
319 | path: string;
|
320 | stack: any;
|
321 | all: IRouterHandler<this, Route>;
|
322 | get: IRouterHandler<this, Route>;
|
323 | post: IRouterHandler<this, Route>;
|
324 | put: IRouterHandler<this, Route>;
|
325 | delete: IRouterHandler<this, Route>;
|
326 | patch: IRouterHandler<this, Route>;
|
327 | options: IRouterHandler<this, Route>;
|
328 | head: IRouterHandler<this, Route>;
|
329 |
|
330 | checkout: IRouterHandler<this, Route>;
|
331 | copy: IRouterHandler<this, Route>;
|
332 | lock: IRouterHandler<this, Route>;
|
333 | merge: IRouterHandler<this, Route>;
|
334 | mkactivity: IRouterHandler<this, Route>;
|
335 | mkcol: IRouterHandler<this, Route>;
|
336 | move: IRouterHandler<this, Route>;
|
337 | 'm-search': IRouterHandler<this, Route>;
|
338 | notify: IRouterHandler<this, Route>;
|
339 | purge: IRouterHandler<this, Route>;
|
340 | report: IRouterHandler<this, Route>;
|
341 | search: IRouterHandler<this, Route>;
|
342 | subscribe: IRouterHandler<this, Route>;
|
343 | trace: IRouterHandler<this, Route>;
|
344 | unlock: IRouterHandler<this, Route>;
|
345 | unsubscribe: IRouterHandler<this, Route>;
|
346 | }
|
347 |
|
348 | export interface Router extends IRouter {}
|
349 |
|
350 | export interface CookieOptions {
|
351 | maxAge?: number | undefined;
|
352 | signed?: boolean | undefined;
|
353 | expires?: Date | undefined;
|
354 | httpOnly?: boolean | undefined;
|
355 | path?: string | undefined;
|
356 | domain?: string | undefined;
|
357 | secure?: boolean | undefined;
|
358 | encode?: ((val: string) => string) | undefined;
|
359 | sameSite?: boolean | 'lax' | 'strict' | 'none' | undefined;
|
360 | }
|
361 |
|
362 | export interface ByteRange {
|
363 | start: number;
|
364 | end: number;
|
365 | }
|
366 |
|
367 | export interface RequestRanges extends RangeParserRanges {}
|
368 |
|
369 | export type Errback = (err: Error) => void;
|
370 |
|
371 | /**
|
372 | * @param P For most requests, this should be `ParamsDictionary`, but if you're
|
373 | * using this in a route handler for a route that uses a `RegExp` or a wildcard
|
374 | * `string` path (e.g. `'/user/*'`), then `req.params` will be an array, in
|
375 | * which case you should use `ParamsArray` instead.
|
376 | *
|
377 | * @see https://expressjs.com/en/api.html#req.params
|
378 | *
|
379 | * @example
|
380 | * app.get('/user/:id', (req, res) => res.send(req.params.id)); // implicitly `ParamsDictionary`
|
381 | * app.get<ParamsArray>(/user\/(.*)/, (req, res) => res.send(req.params[0]));
|
382 | * app.get<ParamsArray>('/user/*', (req, res) => res.send(req.params[0]));
|
383 | */
|
384 | export interface Request<
|
385 | P = ParamsDictionary,
|
386 | ResBody = any,
|
387 | ReqBody = any,
|
388 | ReqQuery = ParsedQs,
|
389 | LocalsObj extends Record<string, any> = Record<string, any>
|
390 | > extends http.IncomingMessage,
|
391 | Express.Request {
|
392 | /**
|
393 | * Return request header.
|
394 | *
|
395 | * The `Referrer` header field is special-cased,
|
396 | * both `Referrer` and `Referer` are interchangeable.
|
397 | *
|
398 | * Examples:
|
399 | *
|
400 | * req.get('Content-Type');
|
401 | * // => "text/plain"
|
402 | *
|
403 | * req.get('content-type');
|
404 | * // => "text/plain"
|
405 | *
|
406 | * req.get('Something');
|
407 | * // => undefined
|
408 | *
|
409 | * Aliased as `req.header()`.
|
410 | */
|
411 | get(name: 'set-cookie'): string[] | undefined;
|
412 | get(name: string): string | undefined;
|
413 |
|
414 | header(name: 'set-cookie'): string[] | undefined;
|
415 | header(name: string): string | undefined;
|
416 |
|
417 | /**
|
418 | * Check if the given `type(s)` is acceptable, returning
|
419 | * the best match when true, otherwise `undefined`, in which
|
420 | * case you should respond with 406 "Not Acceptable".
|
421 | *
|
422 | * The `type` value may be a single mime type string
|
423 | * such as "application/json", the extension name
|
424 | * such as "json", a comma-delimted list such as "json, html, text/plain",
|
425 | * or an array `["json", "html", "text/plain"]`. When a list
|
426 | * or array is given the _best_ match, if any is returned.
|
427 | *
|
428 | * Examples:
|
429 | *
|
430 | * // Accept: text/html
|
431 | * req.accepts('html');
|
432 | * // => "html"
|
433 | *
|
434 | * // Accept: text/*, application/json
|
435 | * req.accepts('html');
|
436 | * // => "html"
|
437 | * req.accepts('text/html');
|
438 | * // => "text/html"
|
439 | * req.accepts('json, text');
|
440 | * // => "json"
|
441 | * req.accepts('application/json');
|
442 | * // => "application/json"
|
443 | *
|
444 | * // Accept: text/*, application/json
|
445 | * req.accepts('image/png');
|
446 | * req.accepts('png');
|
447 | * // => undefined
|
448 | *
|
449 | * // Accept: text/*;q=.5, application/json
|
450 | * req.accepts(['html', 'json']);
|
451 | * req.accepts('html, json');
|
452 | * // => "json"
|
453 | */
|
454 | accepts(): string[];
|
455 | accepts(type: string): string | false;
|
456 | accepts(type: string[]): string | false;
|
457 | accepts(...type: string[]): string | false;
|
458 |
|
459 | /**
|
460 | * Returns the first accepted charset of the specified character sets,
|
461 | * based on the request's Accept-Charset HTTP header field.
|
462 | * If none of the specified charsets is accepted, returns false.
|
463 | *
|
464 | * For more information, or if you have issues or concerns, see accepts.
|
465 | */
|
466 | acceptsCharsets(): string[];
|
467 | acceptsCharsets(charset: string): string | false;
|
468 | acceptsCharsets(charset: string[]): string | false;
|
469 | acceptsCharsets(...charset: string[]): string | false;
|
470 |
|
471 | /**
|
472 | * Returns the first accepted encoding of the specified encodings,
|
473 | * based on the request's Accept-Encoding HTTP header field.
|
474 | * If none of the specified encodings is accepted, returns false.
|
475 | *
|
476 | * For more information, or if you have issues or concerns, see accepts.
|
477 | */
|
478 | acceptsEncodings(): string[];
|
479 | acceptsEncodings(encoding: string): string | false;
|
480 | acceptsEncodings(encoding: string[]): string | false;
|
481 | acceptsEncodings(...encoding: string[]): string | false;
|
482 |
|
483 | /**
|
484 | * Returns the first accepted language of the specified languages,
|
485 | * based on the request's Accept-Language HTTP header field.
|
486 | * If none of the specified languages is accepted, returns false.
|
487 | *
|
488 | * For more information, or if you have issues or concerns, see accepts.
|
489 | */
|
490 | acceptsLanguages(): string[];
|
491 | acceptsLanguages(lang: string): string | false;
|
492 | acceptsLanguages(lang: string[]): string | false;
|
493 | acceptsLanguages(...lang: string[]): string | false;
|
494 |
|
495 | /**
|
496 | * Parse Range header field, capping to the given `size`.
|
497 | *
|
498 | * Unspecified ranges such as "0-" require knowledge of your resource length. In
|
499 | * the case of a byte range this is of course the total number of bytes.
|
500 | * If the Range header field is not given `undefined` is returned.
|
501 | * If the Range header field is given, return value is a result of range-parser.
|
502 | * See more ./types/range-parser/index.d.ts
|
503 | *
|
504 | * NOTE: remember that ranges are inclusive, so for example "Range: users=0-3"
|
505 | * should respond with 4 users when available, not 3.
|
506 | *
|
507 | */
|
508 | range(size: number, options?: RangeParserOptions): RangeParserRanges | RangeParserResult | undefined;
|
509 |
|
510 | /**
|
511 | * Return an array of Accepted media types
|
512 | * ordered from highest quality to lowest.
|
513 | */
|
514 | accepted: MediaType[];
|
515 |
|
516 | /**
|
517 | * @deprecated since 4.11 Use either req.params, req.body or req.query, as applicable.
|
518 | *
|
519 | * Return the value of param `name` when present or `defaultValue`.
|
520 | *
|
521 | * - Checks route placeholders, ex: _/user/:id_
|
522 | * - Checks body params, ex: id=12, {"id":12}
|
523 | * - Checks query string params, ex: ?id=12
|
524 | *
|
525 | * To utilize request bodies, `req.body`
|
526 | * should be an object. This can be done by using
|
527 | * the `connect.bodyParser()` middleware.
|
528 | */
|
529 | param(name: string, defaultValue?: any): string;
|
530 |
|
531 | /**
|
532 | * Check if the incoming request contains the "Content-Type"
|
533 | * header field, and it contains the give mime `type`.
|
534 | *
|
535 | * Examples:
|
536 | *
|
537 | * // With Content-Type: text/html; charset=utf-8
|
538 | * req.is('html');
|
539 | * req.is('text/html');
|
540 | * req.is('text/*');
|
541 | * // => true
|
542 | *
|
543 | * // When Content-Type is application/json
|
544 | * req.is('json');
|
545 | * req.is('application/json');
|
546 | * req.is('application/*');
|
547 | * // => true
|
548 | *
|
549 | * req.is('html');
|
550 | * // => false
|
551 | */
|
552 | is(type: string | string[]): string | false | null;
|
553 |
|
554 | /**
|
555 | * Return the protocol string "http" or "https"
|
556 | * when requested with TLS. When the "trust proxy"
|
557 | * setting is enabled the "X-Forwarded-Proto" header
|
558 | * field will be trusted. If you're running behind
|
559 | * a reverse proxy that supplies https for you this
|
560 | * may be enabled.
|
561 | */
|
562 | protocol: string;
|
563 |
|
564 | /**
|
565 | * Short-hand for:
|
566 | *
|
567 | * req.protocol == 'https'
|
568 | */
|
569 | secure: boolean;
|
570 |
|
571 | /**
|
572 | * Return the remote address, or when
|
573 | * "trust proxy" is `true` return
|
574 | * the upstream addr.
|
575 | */
|
576 | ip: string;
|
577 |
|
578 | /**
|
579 | * When "trust proxy" is `true`, parse
|
580 | * the "X-Forwarded-For" ip address list.
|
581 | *
|
582 | * For example if the value were "client, proxy1, proxy2"
|
583 | * you would receive the array `["client", "proxy1", "proxy2"]`
|
584 | * where "proxy2" is the furthest down-stream.
|
585 | */
|
586 | ips: string[];
|
587 |
|
588 | /**
|
589 | * Return subdomains as an array.
|
590 | *
|
591 | * Subdomains are the dot-separated parts of the host before the main domain of
|
592 | * the app. By default, the domain of the app is assumed to be the last two
|
593 | * parts of the host. This can be changed by setting "subdomain offset".
|
594 | *
|
595 | * For example, if the domain is "tobi.ferrets.example.com":
|
596 | * If "subdomain offset" is not set, req.subdomains is `["ferrets", "tobi"]`.
|
597 | * If "subdomain offset" is 3, req.subdomains is `["tobi"]`.
|
598 | */
|
599 | subdomains: string[];
|
600 |
|
601 | /**
|
602 | * Short-hand for `url.parse(req.url).pathname`.
|
603 | */
|
604 | path: string;
|
605 |
|
606 | /**
|
607 | * Parse the "Host" header field hostname.
|
608 | */
|
609 | hostname: string;
|
610 |
|
611 | /**
|
612 | * @deprecated Use hostname instead.
|
613 | */
|
614 | host: string;
|
615 |
|
616 | /**
|
617 | * Check if the request is fresh, aka
|
618 | * Last-Modified and/or the ETag
|
619 | * still match.
|
620 | */
|
621 | fresh: boolean;
|
622 |
|
623 | /**
|
624 | * Check if the request is stale, aka
|
625 | * "Last-Modified" and / or the "ETag" for the
|
626 | * resource has changed.
|
627 | */
|
628 | stale: boolean;
|
629 |
|
630 | /**
|
631 | * Check if the request was an _XMLHttpRequest_.
|
632 | */
|
633 | xhr: boolean;
|
634 |
|
635 | //body: { username: string; password: string; remember: boolean; title: string; };
|
636 | body: ReqBody;
|
637 |
|
638 | //cookies: { string; remember: boolean; };
|
639 | cookies: any;
|
640 |
|
641 | method: string;
|
642 |
|
643 | params: P;
|
644 |
|
645 | query: ReqQuery;
|
646 |
|
647 | route: any;
|
648 |
|
649 | signedCookies: any;
|
650 |
|
651 | originalUrl: string;
|
652 |
|
653 | url: string;
|
654 |
|
655 | baseUrl: string;
|
656 |
|
657 | app: Application;
|
658 |
|
659 | /**
|
660 | * After middleware.init executed, Request will contain res and next properties
|
661 | * See: express/lib/middleware/init.js
|
662 | */
|
663 | res?: Response<ResBody, LocalsObj> | undefined;
|
664 | next?: NextFunction | undefined;
|
665 | }
|
666 |
|
667 | export interface MediaType {
|
668 | value: string;
|
669 | quality: number;
|
670 | type: string;
|
671 | subtype: string;
|
672 | }
|
673 |
|
674 | export type Send<ResBody = any, T = Response<ResBody>> = (body?: ResBody) => T;
|
675 |
|
676 | export interface SendFileOptions extends SendOptions {
|
677 | /** Object containing HTTP headers to serve with the file. */
|
678 | headers?: Record<string, unknown>;
|
679 | }
|
680 |
|
681 | export interface DownloadOptions extends SendOptions {
|
682 | /** Object containing HTTP headers to serve with the file. The header `Content-Disposition` will be overridden by the filename argument. */
|
683 | headers?: Record<string, unknown>;
|
684 | }
|
685 |
|
686 | export interface Response<
|
687 | ResBody = any,
|
688 | LocalsObj extends Record<string, any> = Record<string, any>,
|
689 | StatusCode extends number = number
|
690 | > extends http.ServerResponse,
|
691 | Express.Response {
|
692 | /**
|
693 | * Set status `code`.
|
694 | */
|
695 | status(code: StatusCode): this;
|
696 |
|
697 | /**
|
698 | * Set the response HTTP status code to `statusCode` and send its string representation as the response body.
|
699 | * @link http://expressjs.com/4x/api.html#res.sendStatus
|
700 | *
|
701 | * Examples:
|
702 | *
|
703 | * res.sendStatus(200); // equivalent to res.status(200).send('OK')
|
704 | * res.sendStatus(403); // equivalent to res.status(403).send('Forbidden')
|
705 | * res.sendStatus(404); // equivalent to res.status(404).send('Not Found')
|
706 | * res.sendStatus(500); // equivalent to res.status(500).send('Internal Server Error')
|
707 | */
|
708 | sendStatus(code: StatusCode): this;
|
709 |
|
710 | /**
|
711 | * Set Link header field with the given `links`.
|
712 | *
|
713 | * Examples:
|
714 | *
|
715 | * res.links({
|
716 | * next: 'http://api.example.com/users?page=2',
|
717 | * last: 'http://api.example.com/users?page=5'
|
718 | * });
|
719 | */
|
720 | links(links: any): this;
|
721 |
|
722 | /**
|
723 | * Send a response.
|
724 | *
|
725 | * Examples:
|
726 | *
|
727 | * res.send(new Buffer('wahoo'));
|
728 | * res.send({ some: 'json' });
|
729 | * res.send('<p>some html</p>');
|
730 | * res.status(404).send('Sorry, cant find that');
|
731 | */
|
732 | send: Send<ResBody, this>;
|
733 |
|
734 | /**
|
735 | * Send JSON response.
|
736 | *
|
737 | * Examples:
|
738 | *
|
739 | * res.json(null);
|
740 | * res.json({ user: 'tj' });
|
741 | * res.status(500).json('oh noes!');
|
742 | * res.status(404).json('I dont have that');
|
743 | */
|
744 | json: Send<ResBody, this>;
|
745 |
|
746 | /**
|
747 | * Send JSON response with JSONP callback support.
|
748 | *
|
749 | * Examples:
|
750 | *
|
751 | * res.jsonp(null);
|
752 | * res.jsonp({ user: 'tj' });
|
753 | * res.status(500).jsonp('oh noes!');
|
754 | * res.status(404).jsonp('I dont have that');
|
755 | */
|
756 | jsonp: Send<ResBody, this>;
|
757 |
|
758 | /**
|
759 | * Transfer the file at the given `path`.
|
760 | *
|
761 | * Automatically sets the _Content-Type_ response header field.
|
762 | * The callback `fn(err)` is invoked when the transfer is complete
|
763 | * or when an error occurs. Be sure to check `res.headersSent`
|
764 | * if you wish to attempt responding, as the header and some data
|
765 | * may have already been transferred.
|
766 | *
|
767 | * Options:
|
768 | *
|
769 | * - `maxAge` defaulting to 0 (can be string converted by `ms`)
|
770 | * - `root` root directory for relative filenames
|
771 | * - `headers` object of headers to serve with file
|
772 | * - `dotfiles` serve dotfiles, defaulting to false; can be `"allow"` to send them
|
773 | *
|
774 | * Other options are passed along to `send`.
|
775 | *
|
776 | * Examples:
|
777 | *
|
778 | * The following example illustrates how `res.sendFile()` may
|
779 | * be used as an alternative for the `static()` middleware for
|
780 | * dynamic situations. The code backing `res.sendFile()` is actually
|
781 | * the same code, so HTTP cache support etc is identical.
|
782 | *
|
783 | * app.get('/user/:uid/photos/:file', function(req, res){
|
784 | * var uid = req.params.uid
|
785 | * , file = req.params.file;
|
786 | *
|
787 | * req.user.mayViewFilesFrom(uid, function(yes){
|
788 | * if (yes) {
|
789 | * res.sendFile('/uploads/' + uid + '/' + file);
|
790 | * } else {
|
791 | * res.send(403, 'Sorry! you cant see that.');
|
792 | * }
|
793 | * });
|
794 | * });
|
795 | *
|
796 | * @api public
|
797 | */
|
798 | sendFile(path: string, fn?: Errback): void;
|
799 | sendFile(path: string, options: SendFileOptions, fn?: Errback): void;
|
800 |
|
801 | /**
|
802 | * @deprecated Use sendFile instead.
|
803 | */
|
804 | sendfile(path: string): void;
|
805 | /**
|
806 | * @deprecated Use sendFile instead.
|
807 | */
|
808 | sendfile(path: string, options: SendFileOptions): void;
|
809 | /**
|
810 | * @deprecated Use sendFile instead.
|
811 | */
|
812 | sendfile(path: string, fn: Errback): void;
|
813 | /**
|
814 | * @deprecated Use sendFile instead.
|
815 | */
|
816 | sendfile(path: string, options: SendFileOptions, fn: Errback): void;
|
817 |
|
818 | /**
|
819 | * Transfer the file at the given `path` as an attachment.
|
820 | *
|
821 | * Optionally providing an alternate attachment `filename`,
|
822 | * and optional callback `fn(err)`. The callback is invoked
|
823 | * when the data transfer is complete, or when an error has
|
824 | * ocurred. Be sure to check `res.headersSent` if you plan to respond.
|
825 | *
|
826 | * The optional options argument passes through to the underlying
|
827 | * res.sendFile() call, and takes the exact same parameters.
|
828 | *
|
829 | * This method uses `res.sendfile()`.
|
830 | */
|
831 | download(path: string, fn?: Errback): void;
|
832 | download(path: string, filename: string, fn?: Errback): void;
|
833 | download(path: string, filename: string, options: DownloadOptions, fn?: Errback): void;
|
834 |
|
835 | /**
|
836 | * Set _Content-Type_ response header with `type` through `mime.lookup()`
|
837 | * when it does not contain "/", or set the Content-Type to `type` otherwise.
|
838 | *
|
839 | * Examples:
|
840 | *
|
841 | * res.type('.html');
|
842 | * res.type('html');
|
843 | * res.type('json');
|
844 | * res.type('application/json');
|
845 | * res.type('png');
|
846 | */
|
847 | contentType(type: string): this;
|
848 |
|
849 | /**
|
850 | * Set _Content-Type_ response header with `type` through `mime.lookup()`
|
851 | * when it does not contain "/", or set the Content-Type to `type` otherwise.
|
852 | *
|
853 | * Examples:
|
854 | *
|
855 | * res.type('.html');
|
856 | * res.type('html');
|
857 | * res.type('json');
|
858 | * res.type('application/json');
|
859 | * res.type('png');
|
860 | */
|
861 | type(type: string): this;
|
862 |
|
863 | /**
|
864 | * Respond to the Acceptable formats using an `obj`
|
865 | * of mime-type callbacks.
|
866 | *
|
867 | * This method uses `req.accepted`, an array of
|
868 | * acceptable types ordered by their quality values.
|
869 | * When "Accept" is not present the _first_ callback
|
870 | * is invoked, otherwise the first match is used. When
|
871 | * no match is performed the server responds with
|
872 | * 406 "Not Acceptable".
|
873 | *
|
874 | * Content-Type is set for you, however if you choose
|
875 | * you may alter this within the callback using `res.type()`
|
876 | * or `res.set('Content-Type', ...)`.
|
877 | *
|
878 | * res.format({
|
879 | * 'text/plain': function(){
|
880 | * res.send('hey');
|
881 | * },
|
882 | *
|
883 | * 'text/html': function(){
|
884 | * res.send('<p>hey</p>');
|
885 | * },
|
886 | *
|
887 | * 'appliation/json': function(){
|
888 | * res.send({ message: 'hey' });
|
889 | * }
|
890 | * });
|
891 | *
|
892 | * In addition to canonicalized MIME types you may
|
893 | * also use extnames mapped to these types:
|
894 | *
|
895 | * res.format({
|
896 | * text: function(){
|
897 | * res.send('hey');
|
898 | * },
|
899 | *
|
900 | * html: function(){
|
901 | * res.send('<p>hey</p>');
|
902 | * },
|
903 | *
|
904 | * json: function(){
|
905 | * res.send({ message: 'hey' });
|
906 | * }
|
907 | * });
|
908 | *
|
909 | * By default Express passes an `Error`
|
910 | * with a `.status` of 406 to `next(err)`
|
911 | * if a match is not made. If you provide
|
912 | * a `.default` callback it will be invoked
|
913 | * instead.
|
914 | */
|
915 | format(obj: any): this;
|
916 |
|
917 | /**
|
918 | * Set _Content-Disposition_ header to _attachment_ with optional `filename`.
|
919 | */
|
920 | attachment(filename?: string): this;
|
921 |
|
922 | /**
|
923 | * Set header `field` to `val`, or pass
|
924 | * an object of header fields.
|
925 | *
|
926 | * Examples:
|
927 | *
|
928 | * res.set('Foo', ['bar', 'baz']);
|
929 | * res.set('Accept', 'application/json');
|
930 | * res.set({ Accept: 'text/plain', 'X-API-Key': 'tobi' });
|
931 | *
|
932 | * Aliased as `res.header()`.
|
933 | */
|
934 | set(field: any): this;
|
935 | set(field: string, value?: string | string[]): this;
|
936 |
|
937 | header(field: any): this;
|
938 | header(field: string, value?: string | string[]): this;
|
939 |
|
940 | // Property indicating if HTTP headers has been sent for the response.
|
941 | headersSent: boolean;
|
942 |
|
943 | /** Get value for header `field`. */
|
944 | get(field: string): string|undefined;
|
945 |
|
946 | /** Clear cookie `name`. */
|
947 | clearCookie(name: string, options?: CookieOptions): this;
|
948 |
|
949 | /**
|
950 | * Set cookie `name` to `val`, with the given `options`.
|
951 | *
|
952 | * Options:
|
953 | *
|
954 | * - `maxAge` max-age in milliseconds, converted to `expires`
|
955 | * - `signed` sign the cookie
|
956 | * - `path` defaults to "/"
|
957 | *
|
958 | * Examples:
|
959 | *
|
960 | * // "Remember Me" for 15 minutes
|
961 | * res.cookie('rememberme', '1', { expires: new Date(Date.now() + 900000), httpOnly: true });
|
962 | *
|
963 | * // save as above
|
964 | * res.cookie('rememberme', '1', { maxAge: 900000, httpOnly: true })
|
965 | */
|
966 | cookie(name: string, val: string, options: CookieOptions): this;
|
967 | cookie(name: string, val: any, options: CookieOptions): this;
|
968 | cookie(name: string, val: any): this;
|
969 |
|
970 | /**
|
971 | * Set the location header to `url`.
|
972 | *
|
973 | * The given `url` can also be the name of a mapped url, for
|
974 | * example by default express supports "back" which redirects
|
975 | * to the _Referrer_ or _Referer_ headers or "/".
|
976 | *
|
977 | * Examples:
|
978 | *
|
979 | * res.location('/foo/bar').;
|
980 | * res.location('http://example.com');
|
981 | * res.location('../login'); // /blog/post/1 -> /blog/login
|
982 | *
|
983 | * Mounting:
|
984 | *
|
985 | * When an application is mounted and `res.location()`
|
986 | * is given a path that does _not_ lead with "/" it becomes
|
987 | * relative to the mount-point. For example if the application
|
988 | * is mounted at "/blog", the following would become "/blog/login".
|
989 | *
|
990 | * res.location('login');
|
991 | *
|
992 | * While the leading slash would result in a location of "/login":
|
993 | *
|
994 | * res.location('/login');
|
995 | */
|
996 | location(url: string): this;
|
997 |
|
998 | /**
|
999 | * Redirect to the given `url` with optional response `status`
|
1000 | * defaulting to 302.
|
1001 | *
|
1002 | * The resulting `url` is determined by `res.location()`, so
|
1003 | * it will play nicely with mounted apps, relative paths,
|
1004 | * `"back"` etc.
|
1005 | *
|
1006 | * Examples:
|
1007 | *
|
1008 | * res.redirect('back');
|
1009 | * res.redirect('/foo/bar');
|
1010 | * res.redirect('http://example.com');
|
1011 | * res.redirect(301, 'http://example.com');
|
1012 | * res.redirect('http://example.com', 301);
|
1013 | * res.redirect('../login'); // /blog/post/1 -> /blog/login
|
1014 | */
|
1015 | redirect(url: string): void;
|
1016 | redirect(status: number, url: string): void;
|
1017 | /** @deprecated use res.redirect(status, url) instead */
|
1018 | redirect(url: string, status: number): void;
|
1019 |
|
1020 | /**
|
1021 | * Render `view` with the given `options` and optional callback `fn`.
|
1022 | * When a callback function is given a response will _not_ be made
|
1023 | * automatically, otherwise a response of _200_ and _text/html_ is given.
|
1024 | *
|
1025 | * Options:
|
1026 | *
|
1027 | * - `cache` boolean hinting to the engine it should cache
|
1028 | * - `filename` filename of the view being rendered
|
1029 | */
|
1030 | render(view: string, options?: object, callback?: (err: Error, html: string) => void): void;
|
1031 | render(view: string, callback?: (err: Error, html: string) => void): void;
|
1032 |
|
1033 | locals: LocalsObj & Locals;
|
1034 |
|
1035 | charset: string;
|
1036 |
|
1037 | /**
|
1038 | * Adds the field to the Vary response header, if it is not there already.
|
1039 | * Examples:
|
1040 | *
|
1041 | * res.vary('User-Agent').render('docs');
|
1042 | *
|
1043 | */
|
1044 | vary(field: string): this;
|
1045 |
|
1046 | app: Application;
|
1047 |
|
1048 | /**
|
1049 | * Appends the specified value to the HTTP response header field.
|
1050 | * If the header is not already set, it creates the header with the specified value.
|
1051 | * The value parameter can be a string or an array.
|
1052 | *
|
1053 | * Note: calling res.set() after res.append() will reset the previously-set header value.
|
1054 | *
|
1055 | * @since 4.11.0
|
1056 | */
|
1057 | append(field: string, value?: string[] | string): this;
|
1058 |
|
1059 | /**
|
1060 | * After middleware.init executed, Response will contain req property
|
1061 | * See: express/lib/middleware/init.js
|
1062 | */
|
1063 | req: Request;
|
1064 | }
|
1065 |
|
1066 | export interface Handler extends RequestHandler {}
|
1067 |
|
1068 | export type RequestParamHandler = (req: Request, res: Response, next: NextFunction, value: any, name: string) => any;
|
1069 |
|
1070 | export type ApplicationRequestHandler<T> = IRouterHandler<T> &
|
1071 | IRouterMatcher<T> &
|
1072 | ((...handlers: RequestHandlerParams[]) => T);
|
1073 |
|
1074 | export interface Application<
|
1075 | LocalsObj extends Record<string, any> = Record<string, any>
|
1076 | > extends EventEmitter, IRouter, Express.Application {
|
1077 | /**
|
1078 | * Express instance itself is a request handler, which could be invoked without
|
1079 | * third argument.
|
1080 | */
|
1081 | (req: Request | http.IncomingMessage, res: Response | http.ServerResponse): any;
|
1082 |
|
1083 | /**
|
1084 | * Initialize the server.
|
1085 | *
|
1086 | * - setup default configuration
|
1087 | * - setup default middleware
|
1088 | * - setup route reflection methods
|
1089 | */
|
1090 | init(): void;
|
1091 |
|
1092 | /**
|
1093 | * Initialize application configuration.
|
1094 | */
|
1095 | defaultConfiguration(): void;
|
1096 |
|
1097 | /**
|
1098 | * Register the given template engine callback `fn`
|
1099 | * as `ext`.
|
1100 | *
|
1101 | * By default will `require()` the engine based on the
|
1102 | * file extension. For example if you try to render
|
1103 | * a "foo.jade" file Express will invoke the following internally:
|
1104 | *
|
1105 | * app.engine('jade', require('jade').__express);
|
1106 | *
|
1107 | * For engines that do not provide `.__express` out of the box,
|
1108 | * or if you wish to "map" a different extension to the template engine
|
1109 | * you may use this method. For example mapping the EJS template engine to
|
1110 | * ".html" files:
|
1111 | *
|
1112 | * app.engine('html', require('ejs').renderFile);
|
1113 | *
|
1114 | * In this case EJS provides a `.renderFile()` method with
|
1115 | * the same signature that Express expects: `(path, options, callback)`,
|
1116 | * though note that it aliases this method as `ejs.__express` internally
|
1117 | * so if you're using ".ejs" extensions you dont need to do anything.
|
1118 | *
|
1119 | * Some template engines do not follow this convention, the
|
1120 | * [Consolidate.js](https://github.com/visionmedia/consolidate.js)
|
1121 | * library was created to map all of node's popular template
|
1122 | * engines to follow this convention, thus allowing them to
|
1123 | * work seamlessly within Express.
|
1124 | */
|
1125 | engine(
|
1126 | ext: string,
|
1127 | fn: (path: string, options: object, callback: (e: any, rendered?: string) => void) => void,
|
1128 | ): this;
|
1129 |
|
1130 | /**
|
1131 | * Assign `setting` to `val`, or return `setting`'s value.
|
1132 | *
|
1133 | * app.set('foo', 'bar');
|
1134 | * app.get('foo');
|
1135 | * // => "bar"
|
1136 | * app.set('foo', ['bar', 'baz']);
|
1137 | * app.get('foo');
|
1138 | * // => ["bar", "baz"]
|
1139 | *
|
1140 | * Mounted servers inherit their parent server's settings.
|
1141 | */
|
1142 | set(setting: string, val: any): this;
|
1143 | get: ((name: string) => any) & IRouterMatcher<this>;
|
1144 |
|
1145 | param(name: string | string[], handler: RequestParamHandler): this;
|
1146 |
|
1147 | /**
|
1148 | * Alternatively, you can pass only a callback, in which case you have the opportunity to alter the app.param()
|
1149 | *
|
1150 | * @deprecated since version 4.11
|
1151 | */
|
1152 | param(callback: (name: string, matcher: RegExp) => RequestParamHandler): this;
|
1153 |
|
1154 | /**
|
1155 | * Return the app's absolute pathname
|
1156 | * based on the parent(s) that have
|
1157 | * mounted it.
|
1158 | *
|
1159 | * For example if the application was
|
1160 | * mounted as "/admin", which itself
|
1161 | * was mounted as "/blog" then the
|
1162 | * return value would be "/blog/admin".
|
1163 | */
|
1164 | path(): string;
|
1165 |
|
1166 | /**
|
1167 | * Check if `setting` is enabled (truthy).
|
1168 | *
|
1169 | * app.enabled('foo')
|
1170 | * // => false
|
1171 | *
|
1172 | * app.enable('foo')
|
1173 | * app.enabled('foo')
|
1174 | * // => true
|
1175 | */
|
1176 | enabled(setting: string): boolean;
|
1177 |
|
1178 | /**
|
1179 | * Check if `setting` is disabled.
|
1180 | *
|
1181 | * app.disabled('foo')
|
1182 | * // => true
|
1183 | *
|
1184 | * app.enable('foo')
|
1185 | * app.disabled('foo')
|
1186 | * // => false
|
1187 | */
|
1188 | disabled(setting: string): boolean;
|
1189 |
|
1190 | /** Enable `setting`. */
|
1191 | enable(setting: string): this;
|
1192 |
|
1193 | /** Disable `setting`. */
|
1194 | disable(setting: string): this;
|
1195 |
|
1196 | /**
|
1197 | * Render the given view `name` name with `options`
|
1198 | * and a callback accepting an error and the
|
1199 | * rendered template string.
|
1200 | *
|
1201 | * Example:
|
1202 | *
|
1203 | * app.render('email', { name: 'Tobi' }, function(err, html){
|
1204 | * // ...
|
1205 | * })
|
1206 | */
|
1207 | render(name: string, options?: object, callback?: (err: Error, html: string) => void): void;
|
1208 | render(name: string, callback: (err: Error, html: string) => void): void;
|
1209 |
|
1210 | /**
|
1211 | * Listen for connections.
|
1212 | *
|
1213 | * A node `http.Server` is returned, with this
|
1214 | * application (which is a `Function`) as its
|
1215 | * callback. If you wish to create both an HTTP
|
1216 | * and HTTPS server you may do so with the "http"
|
1217 | * and "https" modules as shown here:
|
1218 | *
|
1219 | * var http = require('http')
|
1220 | * , https = require('https')
|
1221 | * , express = require('express')
|
1222 | * , app = express();
|
1223 | *
|
1224 | * http.createServer(app).listen(80);
|
1225 | * https.createServer({ ... }, app).listen(443);
|
1226 | */
|
1227 | listen(port: number, hostname: string, backlog: number, callback?: () => void): http.Server;
|
1228 | listen(port: number, hostname: string, callback?: () => void): http.Server;
|
1229 | listen(port: number, callback?: () => void): http.Server;
|
1230 | listen(callback?: () => void): http.Server;
|
1231 | listen(path: string, callback?: () => void): http.Server;
|
1232 | listen(handle: any, listeningListener?: () => void): http.Server;
|
1233 |
|
1234 | router: string;
|
1235 |
|
1236 | settings: any;
|
1237 |
|
1238 | resource: any;
|
1239 |
|
1240 | map: any;
|
1241 |
|
1242 | locals: LocalsObj & Locals;
|
1243 |
|
1244 | /**
|
1245 | * The app.routes object houses all of the routes defined mapped by the
|
1246 | * associated HTTP verb. This object may be used for introspection
|
1247 | * capabilities, for example Express uses this internally not only for
|
1248 | * routing but to provide default OPTIONS behaviour unless app.options()
|
1249 | * is used. Your application or framework may also remove routes by
|
1250 | * simply by removing them from this object.
|
1251 | */
|
1252 | routes: any;
|
1253 |
|
1254 | /**
|
1255 | * Used to get all registered routes in Express Application
|
1256 | */
|
1257 | _router: any;
|
1258 |
|
1259 | use: ApplicationRequestHandler<this>;
|
1260 |
|
1261 | /**
|
1262 | * The mount event is fired on a sub-app, when it is mounted on a parent app.
|
1263 | * The parent app is passed to the callback function.
|
1264 | *
|
1265 | * NOTE:
|
1266 | * Sub-apps will:
|
1267 | * - Not inherit the value of settings that have a default value. You must set the value in the sub-app.
|
1268 | * - Inherit the value of settings with no default value.
|
1269 | */
|
1270 | on: (event: string, callback: (parent: Application) => void) => this;
|
1271 |
|
1272 | /**
|
1273 | * The app.mountpath property contains one or more path patterns on which a sub-app was mounted.
|
1274 | */
|
1275 | mountpath: string | string[];
|
1276 | }
|
1277 |
|
1278 | export interface Express extends Application {
|
1279 | request: Request;
|
1280 | response: Response;
|
1281 | }
|