+import * as express from 'express'
+
import { pseudoRandomBytes } from 'crypto'
import { logger } from './logger'
-function badRequest (req, res, next) {
+function badRequest (req: express.Request, res: express.Response, next: express.NextFunction) {
res.type('json').status(400).end()
}
-function generateRandomString (size, callback) {
+function generateRandomString (size: number, callback: (err: Error, randomString?: string) => void) {
pseudoRandomBytes(size, function (err, raw) {
if (err) return callback(err)
})
}
-function cleanForExit (webtorrentProcess) {
- logger.info('Gracefully exiting.')
- process.kill(-webtorrentProcess.pid)
-}
-
function createEmptyCallback () {
return function (err) {
if (err) logger.error('Error in empty callback.', { error: err })
}
}
-function isTestInstance () {
- return (process.env.NODE_ENV === 'test')
+interface FormatableToJSON {
+ toFormatedJSON()
}
-function getFormatedObjects (objects, objectsTotal) {
- const formatedObjects = []
+function getFormatedObjects<U, T extends FormatableToJSON> (objects: T[], objectsTotal: number) {
+ const formatedObjects: U[] = []
objects.forEach(function (object) {
formatedObjects.push(object.toFormatedJSON())
export {
badRequest,
createEmptyCallback,
- cleanForExit,
generateRandomString,
- isTestInstance,
getFormatedObjects
}