Convert backend to ESM

- About 5 years overdue
- Remove eslint, use bomejs instead

backend/routes/tokens.js

@@ -1,17 +1,17 @@
-const express       = require('express');
-const jwtdecode     = require('../lib/express/jwt-decode');
-const apiValidator  = require('../lib/validator/api');
-const internalToken = require('../internal/token');
-const schema        = require('../schema');
+import express from "express";
+import internalToken from "../internal/token.js";
+import jwtdecode from "../lib/express/jwt-decode.js";
+import apiValidator from "../lib/validator/api.js";
+import { getValidationSchema } from "../schema/index.js";
 
-let router = express.Router({
+const router = express.Router({
 	caseSensitive: true,
-	strict:        true,
-	mergeParams:   true
+	strict: true,
+	mergeParams: true,
 });
 
 router
-	.route('/')
+	.route("/")
 	.options((_, res) => {
 		res.sendStatus(204);
 	})
@@ -24,13 +24,13 @@ router
 	 * for services like Job board and Worker.
 	 */
 	.get(jwtdecode(), (req, res, next) => {
-		internalToken.getFreshToken(res.locals.access, {
-			expiry: (typeof req.query.expiry !== 'undefined' ? req.query.expiry : null),
-			scope:  (typeof req.query.scope !== 'undefined' ? req.query.scope : null)
-		})
+		internalToken
+			.getFreshToken(res.locals.access, {
+				expiry: typeof req.query.expiry !== "undefined" ? req.query.expiry : null,
+				scope: typeof req.query.scope !== "undefined" ? req.query.scope : null,
+			})
 			.then((data) => {
-				res.status(200)
-					.send(data);
+				res.status(200).send(data);
 			})
 			.catch(next);
 	})
@@ -41,13 +41,12 @@ router
 	 * Create a new Token
 	 */
 	.post(async (req, res, next) => {
-		apiValidator(schema.getValidationSchema('/tokens', 'post'), req.body)
+		apiValidator(getValidationSchema("/tokens", "post"), req.body)
 			.then(internalToken.getTokenFromEmail)
 			.then((data) => {
-				res.status(200)
-					.send(data);
+				res.status(200).send(data);
 			})
 			.catch(next);
 	});
 
-module.exports = router;
+export default router;