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authorChocobozzz <me@florianbigard.com>2022-08-02 14:41:44 +0200
committerChocobozzz <me@florianbigard.com>2022-08-02 14:41:44 +0200
commit7a9e420a02434e4f16c99e7d58da9075dff25d15 (patch)
tree66c8d0a8620ac4912e87b4e88a1d2b22701a9cb6 /server/middlewares
parented09acf14b3b6ffbf17ebb04613d9efa3a943cc7 (diff)
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Remove uneeded async
Diffstat (limited to 'server/middlewares')
-rw-r--r--server/middlewares/async.ts19
1 files changed, 12 insertions, 7 deletions
diff --git a/server/middlewares/async.ts b/server/middlewares/async.ts
index 9d0193536..7e131257d 100644
--- a/server/middlewares/async.ts
+++ b/server/middlewares/async.ts
@@ -1,21 +1,26 @@
1import { eachSeries } from 'async' 1import Bluebird from 'bluebird'
2import { NextFunction, Request, RequestHandler, Response } from 'express' 2import { NextFunction, Request, RequestHandler, Response } from 'express'
3import { ValidationChain } from 'express-validator' 3import { ValidationChain } from 'express-validator'
4import { ExpressPromiseHandler } from '@server/types/express-handler' 4import { ExpressPromiseHandler } from '@server/types/express-handler'
5import { retryTransactionWrapper } from '../helpers/database-utils' 5import { retryTransactionWrapper } from '../helpers/database-utils'
6 6
7// Syntactic sugar to avoid try/catch in express controllers 7// Syntactic sugar to avoid try/catch in express controllers/middlewares
8// Thanks: https://medium.com/@Abazhenov/using-async-await-in-express-with-node-8-b8af872c0016
9 8
10export type RequestPromiseHandler = ValidationChain | ExpressPromiseHandler 9export type RequestPromiseHandler = ValidationChain | ExpressPromiseHandler
11 10
12function asyncMiddleware (fun: RequestPromiseHandler | RequestPromiseHandler[]) { 11function asyncMiddleware (fun: RequestPromiseHandler | RequestPromiseHandler[]) {
13 return (req: Request, res: Response, next: NextFunction) => { 12 return (req: Request, res: Response, next: NextFunction) => {
14 if (Array.isArray(fun) === true) { 13 if (Array.isArray(fun) === true) {
15 return eachSeries(fun as RequestHandler[], (f, cb) => { 14 return Bluebird.each(fun as RequestPromiseHandler[], f => {
16 Promise.resolve(f(req, res, err => cb(err))) 15 return new Promise<void>((resolve, reject) => {
17 .catch(err => next(err)) 16 return asyncMiddleware(f)(req, res, err => {
18 }, next) 17 if (err) return reject(err)
18
19 return resolve()
20 })
21 })
22 }).then(() => next())
23 .catch(err => next(err))
19 } 24 }
20 25
21 return Promise.resolve((fun as RequestHandler)(req, res, next)) 26 return Promise.resolve((fun as RequestHandler)(req, res, next))