This builds but probably doesn't work yet

.env.example

@@ -18,4 +18,6 @@ MAIL__PORT=
 MAIL__SECURE=
 MAIL__SEND_FROM=
 MAIL__USER=
-MAIL__PASS=
+MAIL__PASS=
+
+JWT_SECRET=

src/server/lib/auth.ts

@@ -7,27 +7,35 @@ import { AuthSchemas } from "./schemas/index.js"
 import DbFile from "./dbfile.js"
 import * as jose from "jose"
 import { AccountResolvable } from "./accounts.js"
+import config from "./config.js"
 export let AuthTokenTO: { [key: string]: NodeJS.Timeout } = {}
 
-export type TokenPermission = z.infer<typeof AuthSchemas.Scope>
+export type Scope = z.infer<typeof AuthSchemas.Scope>
 export type TokenType = z.infer<typeof AuthSchemas.TokenType>
 export type AuthToken = z.infer<typeof AuthSchemas.AuthToken>
+export type TokenResolvable = string | AuthToken
 
 export const Db = new DbFile<AuthToken[]>("tokens", [])
 
+export function resolve(token: TokenResolvable) {
+    let resolved = typeof token == "object" ? token : Db.data.find(e => e.id == token)
+    if (resolved && (resolved.expire == null || Date.now() < resolved.expire))
+        return resolved
+}
+
 export function create(
     account: AccountResolvable,
     expire: number | null = 24 * 60 * 60 * 1000,
     type: TokenType = "User",
-    tokenPermissions?: TokenPermission[]
+    scopes?: Scope[]
 ) {
     let token = AuthSchemas.AuthToken.parse({
         account,
         id: crypto.randomUUID(),
         expire: typeof expire == "number" ? Date.now() + expire : null,
         type,
-        tokenPermissions:
+        scopes:
-            type != "User" ? tokenPermissions || ["user"] : undefined,
+            type != "User" ? scopes || ["user"] : undefined
     })
 
     Db.data.push(token)
@@ -35,59 +43,75 @@ export function create(
 
     Db.save()
 
-    return token.token
+    return token
 }
 
-export function tokenFor(ctx: Context) {
+
-    return (
+export async function getJwtId(jwt: string) {
-        getCookie(ctx, "auth") ||
+    let result = await jose.jwtVerify(jwt, config.jwtSecret).catch(e => null)
-        (ctx.req.header("authorization")?.startsWith("Bearer ")
+    return result ? result.payload.jti : undefined
+}
+
+export function makeJwt(_token: TokenResolvable) {
+    let token = resolve(_token)!
+    let jwt = new jose.SignJWT({
+        exp: token.expire || undefined,
+        sub: token.account,
+        jti: token.id,
+        ...(token.type != "User" ? { scope: token.scopes } : {})
+    })
+
+    return jwt.sign(config.jwtSecret)
+}
+
+export async function tokenFor(ctx: Context) {
+    let token =
+        getCookie(ctx, "auth") 
+        || (ctx.req.header("authorization")?.startsWith("Bearer ")
             ? ctx.req.header("authorization")?.split(" ")[1]
             : undefined)
-    )
+    if (!token) return
+
+    let jti = await getJwtId(token)
+    return jti
 }
 
-function getToken(token: string) {
+export function validate(token: TokenResolvable) {
-    return Db.data.find(
+    return resolve(token)?.account
-        (e) => e.token == token && (e.expire == null || Date.now() < e.expire)
-    )
 }
 
-export function validate(token: string) {
+export function getType(token: TokenResolvable) {
-    return getToken(token)?.account
+    return resolve(token)?.type
 }
 
-export function getType(token: string): TokenType | undefined {
+export function getScopes(token: TokenResolvable): Scope[] | undefined {
-    return getToken(token)?.type
+    let tok = resolve(token)
-}
+    if (tok && "scopes" in tok)
-
+        return tok.scopes
-export function getPermissions(token: string): TokenPermission[] | undefined {
-    let tok = getToken(token)
-    if (tok && "tokenPermissions" in tok)
-        return tok.tokenPermissions
 }
 
 export function tokenTimer(token: AuthToken) {
     if (!token.expire) return
 
     if (Date.now() >= token.expire) {
-        invalidate(token.token)
+        invalidate(token)
         return
     }
 
-    AuthTokenTO[token.token] = setTimeout(
+    AuthTokenTO[token.id] = setTimeout(
-        () => invalidate(token.token),
+        () => invalidate(token),
         token.expire - Date.now()
     )
 }
 
-export function invalidate(token: string) {
+export function invalidate(_token: TokenResolvable) {
-    if (AuthTokenTO[token]) {
+    let token = resolve(_token)!
-        clearTimeout(AuthTokenTO[token])
+    if (AuthTokenTO[token.id]) {
+        clearTimeout(AuthTokenTO[token.id])
     }
 
     Db.data.splice(
-        Db.data.findIndex((e) => e.token == token),
+        Db.data.indexOf(token),
         1
     )
     Db.save()

src/server/lib/config.ts

@@ -26,7 +26,9 @@ export interface Configuration {
         }
         user: string
         pass: string
-    }
+    },
+
+    jwtSecret: Buffer
 }
 
 export interface ClientConfiguration {
@@ -72,4 +74,6 @@ export default {
         user: process.env.MAIL__USER,
         pass: process.env.MAIL__PASS,
     },
+
+    jwtSecret: Buffer.from(process.env.JWT_SECRET!)
 } as Configuration

src/server/lib/middleware.ts

@@ -1,5 +1,5 @@
 import * as Accounts from "./accounts.js"
-import type { Context, Handler as RequestHandler } from "hono"
+import type { Context, Hono, Handler as RequestHandler } from "hono"
 import ServeError from "../lib/errors.js"
 import * as auth from "./auth.js"
 import { setCookie } from "hono/cookie"
@@ -9,8 +9,8 @@ import { codes } from "./codes.js"
 /**
  * @description Middleware which adds an account, if any, to ctx.get("account")
  */
-export const getAccount: RequestHandler = function (ctx, next) {
+export const getAccount: RequestHandler = async function (ctx, next) {
-    let account = Accounts.getFromToken(auth.tokenFor(ctx)!)
+    let account = Accounts.getFromToken((await auth.tokenFor(ctx))!)
     if (account?.suspension)
         setCookie(ctx, "auth", "")
     ctx.set("account", account)
@@ -22,10 +22,10 @@ export const getAccount: RequestHandler = function (ctx, next) {
  */
 
 export const getTarget: RequestHandler = async (ctx, next) => {
-    let tok = auth.tokenFor(ctx)
+    let tok = await auth.tokenFor(ctx)
     let permissions
     if (tok && auth.getType(tok) != "User")
-        permissions = auth.getPermissions(tok)
+        permissions = auth.getScopes(tok)
 
     let actor = ctx.get("account")
 
@@ -59,10 +59,10 @@ export const getTarget: RequestHandler = async (ctx, next) => {
  * @description Blocks routes with a target user set to the account performing the action from bot tokens which do not have the manage_account permission
  */
 export const accountMgmtRoute: RequestHandler = async (ctx,next) => {
-    let tok = auth.tokenFor(ctx)
+    let tok = await auth.tokenFor(ctx)
     let permissions
     if (tok && auth.getType(tok) != "User")
-        permissions = auth.getPermissions(tok)
+        permissions = auth.getScopes(tok)
 
     if (
         (
@@ -110,26 +110,27 @@ export const requiresAdmin: RequestHandler = function (ctx, next) {
  * @param tokenPermissions Permissions which your route requires.
  * @returns Express middleware
  */
-export const requiresPermissions = function (
+export const requiresScopes = function (
-    ...tokenPermissions: auth.TokenPermission[]
+    ...wantsScopes: auth.Scope[]
 ): RequestHandler {
-    return function (ctx, next) {
+    return async function (ctx, next) {
-        let token = auth.tokenFor(ctx)!
+        let token = (await auth.tokenFor(ctx))!
         let type = auth.getType(token)
 
         if (type != "User") {
-            let permissions = auth.getPermissions(token)
+            let scopes = auth.getScopes(token)
 
-            if (!permissions) return ServeError(ctx, 403, "insufficient permissions")
+            if (!scopes) return ServeError(ctx, 403, "insufficient permissions")
             else {
-                for (let v of tokenPermissions) {
+                for (let v of wantsScopes) {
-                    if (!permissions.includes(v as auth.TokenPermission)) {
+                    if (!scopes.includes(v)) {
                         return ServeError(ctx, 403, "insufficient permissions")
                     }
                 }
-                return next()
             }
-        } else return next()
+        }
+
+        return next()
     }
 }
 
@@ -137,8 +138,8 @@ export const requiresPermissions = function (
  * @description Blocks requests based on whether or not the token being used to access the route is of type `User`.
  */
 
-export const noAPIAccess: RequestHandler = function (ctx, next) {
+export const noAPIAccess: RequestHandler = async function (ctx, next) {
-    if (auth.getType(auth.tokenFor(ctx)!) == "App")
+    if (auth.getType((await auth.tokenFor(ctx))!) == "App")
         return ServeError(ctx, 403, "apps are not allowed to access this endpoint")
     else return next()
 }
@@ -150,8 +151,8 @@ export const noAPIAccess: RequestHandler = function (ctx, next) {
 export const assertAPI = function (
     condition: (ctx: Context) => boolean
 ): RequestHandler {
-    return function (ctx, next) {
+    return async function (ctx, next) {
-        let reqToken = auth.tokenFor(ctx)!
+        let reqToken = (await auth.tokenFor(ctx))!
         if (
             auth.getType(reqToken) != "User" &&
             condition(ctx)
@@ -184,9 +185,9 @@ export function scheme(scheme: z.ZodTypeAny, transformer: (ctx: Context) => Prom
 
 // Not really middleware but a utility
 
-export const login = (ctx: Context, account: string) => {
+export const login = async (ctx: Context, account: string) => {
     let token = auth.create(account, 3 * 24 * 60 * 60 * 1000)
-    setCookie(ctx, "auth", token, {
+    setCookie(ctx, "auth", await auth.makeJwt(token), {
         path: "/",
         sameSite: "Strict",
         secure: true,
@@ -205,4 +206,15 @@ export const verifyPoi = (user: string, poi?: string, wantsMfaPoi: boolean = fal
 
     poiCode.terminate()
     return true
-}
+}
+
+export const mirror = (apiRoot: Hono, ctx: Context, url: string, init: Partial<RequestInit>) => apiRoot.fetch(
+    new Request(
+        (new URL(url, ctx.req.raw.url)).href, 
+            {
+                ...ctx.req.raw,
+                ...init
+            }
+    ), 
+    ctx.env
+)

src/server/lib/schemas/auth.ts

@@ -17,7 +17,7 @@ export const TokenType = z.enum([
 
 const BaseAuthToken = z.object({
     account: z.string(),
-    token: z.string(),
+    id: z.string(),
     expire: z.number()
         .nullable()
         .refine(e => e == null || e > Date.now(), "expiration must be after now"),
@@ -31,10 +31,10 @@ export const AuthToken = z.discriminatedUnion("type",[
     }),
     BaseAuthToken.extend({
         type: z.literal("ApiKey"),
-        tokenPermissions: z.array(Scope).default(["user"])
+        scopes: z.array(Scope).default(["user"])
     }),
     BaseAuthToken.extend({
         type: z.literal("App"),
-        tokenPermissions: z.array(Scope).default(["user"])
+        scopes: z.array(Scope).default(["user"])
     })
 ])

src/server/routes/api/v0/adminRoutes.ts

@@ -7,7 +7,7 @@ import {
     getAccount,
     requiresAccount,
     requiresAdmin,
-    requiresPermissions,
+    requiresScopes,
 } from "../../../lib/middleware.js"
 import Files from "../../../lib/files.js"
 
@@ -20,7 +20,7 @@ adminRoutes
     .use(getAccount)
     .use(requiresAccount)
     .use(requiresAdmin)
-    .use(requiresPermissions("manage_server"))
+    .use(requiresScopes("manage_server"))
 
 export default function (files: Files) {
     adminRoutes.post("/reset", async (ctx) => {
@@ -42,7 +42,7 @@ export default function (files: Files) {
         Accounts.password.set(targetAccount.id, body.password)
         auth.Db.data.filter((e) => e.account == targetAccount?.id).forEach(
             (v) => {
-                auth.invalidate(v.token)
+                auth.invalidate(v.id)
             }
         )
 
@@ -107,7 +107,7 @@ export default function (files: Files) {
         let accId = targetAccount.id
 
         auth.Db.data.filter((e) => e.account == accId).forEach((v) => {
-            auth.invalidate(v.token)
+            auth.invalidate(v.id)
         })
 
         let cpl = () =>

src/server/routes/api/v0/authRoutes.ts

@@ -5,9 +5,10 @@ import * as auth from "../../../lib/auth.js"
 import { sendMail } from "../../../lib/mail.js"
 import {
     getAccount,
+    login,
     noAPIAccess,
     requiresAccount,
-    requiresPermissions,
+    requiresScopes,
 } from "../../../lib/middleware.js"
 import { accountRatelimit } from "../../../lib/ratelimit.js"
 import config from "../../../lib/config.js"
@@ -58,13 +59,7 @@ export default function (files: Files) {
             assign token
         */
 
-        setCookie(ctx, "auth", auth.create(acc.id, 3 * 24 * 60 * 60 * 1000), {
+        login(ctx, acc.id)
-            path: "/",
-            sameSite: "Strict",
-            secure: true,
-            httpOnly: true,
-            maxAge: 3 * 24 * 60 * 60 * 1000,
-        })
         return ctx.text("")
     })
 
@@ -116,11 +111,7 @@ export default function (files: Files) {
                     assign token
                 */
 
-                setCookie(
+                login(ctx, newAcc)
-                    ctx,
-                    "auth",
-                    auth.create(newAcc, 3 * 24 * 60 * 60 * 1000)
-                )
                 return ctx.text("")
             })
             .catch(() => ServeError(ctx, 500, "internal server error"))
@@ -138,7 +129,7 @@ export default function (files: Files) {
     authRoutes.post(
         "/dfv",
         requiresAccount,
-        requiresPermissions("manage_files"),
+        requiresScopes("manage_files"),
         // Used body-parser
         async (ctx) => {
             const body = await ctx.req.json()
@@ -171,7 +162,7 @@ export default function (files: Files) {
             let accId = acc.id
 
             auth.Db.data.filter((e) => e.account == accId).forEach((v) => {
-                auth.invalidate(v.token)
+                auth.invalidate(v.id)
             })
 
             let cpl = () =>
@@ -462,7 +453,7 @@ export default function (files: Files) {
         }
 
         if (typeof ctx.req.param("code") == "string" && vcode) {
-            setCookie(ctx, "auth", auth.create(vcode, 3 * 24 * 60 * 60 * 1000))
+            login(ctx, vcode)
             let e = pwReset.get(vcode)?.expiry
             if (e) clearTimeout(e)
             pwReset.delete(vcode)
@@ -491,7 +482,7 @@ export default function (files: Files) {
             Accounts.password.set(accId, body.password)
 
             auth.Db.data.filter((e) => e.account == accId).forEach((v) => {
-                auth.invalidate(v.token)
+                auth.invalidate(v.id)
             })
 
             if (acc.email) {
@@ -518,7 +509,7 @@ export default function (files: Files) {
             let accId = acc.id
 
             auth.Db.data.filter((e) => e.account == accId).forEach((v) => {
-                auth.invalidate(v.token)
+                auth.invalidate(v.id)
             })
 
             return ctx.text("logged out all sessions")
@@ -528,10 +519,10 @@ export default function (files: Files) {
     authRoutes.get(
         "/me",
         requiresAccount,
-        requiresPermissions("user"),
+        requiresScopes("user"),
         async (ctx) => {
             let acc = ctx.get("account") as Accounts.Account
-            let sessionToken = auth.tokenFor(ctx)!
+            let sessionToken = (await auth.tokenFor(ctx))!
             let accId = acc.id
             return ctx.json({
                 ...acc,
@@ -542,12 +533,12 @@ export default function (files: Files) {
                         (e.expire == null || e.expire > Date.now())
                 ).length,
                 sessionExpires: auth.Db.data.find(
-                    (e) => e.token == sessionToken
+                    (e) => e.id == sessionToken
                 )?.expire,
                 password: undefined,
                 email:
                     auth.getType(sessionToken) == "User" ||
-                    auth.getPermissions(sessionToken)?.includes("email")
+                    auth.getScopes(sessionToken)?.includes("email")
                         ? acc.email
                         : undefined,
             })

src/server/routes/api/v0/fileApiRoutes.ts

@@ -5,7 +5,7 @@ import Files from "../../../lib/files.js"
 import {
     getAccount,
     requiresAccount,
-    requiresPermissions,
+    requiresScopes,
 } from "../../../lib/middleware.js"
 
 export let fileApiRoutes = new Hono<{
@@ -20,7 +20,7 @@ export default function (files: Files) {
     fileApiRoutes.get(
         "/list",
         requiresAccount,
-        requiresPermissions("user"),
+        requiresScopes("user"),
         async (ctx) => {
             let acc = ctx.get("account") as Accounts.Account
 
@@ -49,7 +49,7 @@ export default function (files: Files) {
 
     fileApiRoutes.post(
         "/manage",
-        requiresPermissions("manage_files"),
+        requiresScopes("manage_files"),
         async (ctx) => {
             let acc = ctx.get("account") as Accounts.Account
             const body = await ctx.req.json()

src/server/routes/api/v0/primaryApi.ts

@@ -4,7 +4,7 @@ import * as auth from "../../../lib/auth.js"
 import RangeParser, { type Range } from "range-parser"
 import ServeError from "../../../lib/errors.js"
 import Files, { WebError } from "../../../lib/files.js"
-import { getAccount, requiresPermissions } from "../../../lib/middleware.js"
+import { getAccount, mirror, requiresScopes } from "../../../lib/middleware.js"
 import {Readable} from "node:stream"
 import type {ReadableStream as StreamWebReadable} from "node:stream/web"
 import formidable from "formidable"
@@ -37,17 +37,7 @@ export default function (files: Files, apiRoot: Hono) {
     primaryApi.get("/cpt/:fileId/*", fileReader(apiRoot))
 
     primaryApi.post("/upload", async (ctx) => 
-        apiRoot.fetch(
+        mirror(apiRoot, ctx, "/api/v1/file", {method: "PUT"})
-            new Request(
-                (new URL(
-                    `/api/v1/file`, ctx.req.raw.url)).href, 
-                    {
-                        ...ctx.req.raw,
-                        method: "PUT"
-                    }
-            ), 
-            ctx.env
-        )
     )
     
     return primaryApi

src/server/routes/api/v1/account/access.ts

@@ -16,7 +16,7 @@ import {
     login,
     noAPIAccess,
     requiresAccount,
-    requiresPermissions,
+    requiresScopes,
     scheme,
 } from "../../../../lib/middleware.js"
 import ServeError from "../../../../lib/errors.js"
@@ -41,7 +41,7 @@ function getTargetToken(ctx: Context<HonoEnv, "/:token", BlankInput>) {
     return auth.Db.data.find(
         e => 
             e.account == ctx.get("target").id 
-            && e.token == ctx.req.param("token")
+            && e.id == ctx.req.param("token")
     )
 }
 
@@ -79,7 +79,7 @@ export default function (files: Files) {
                     && ctx.get("parsedScheme").has(e.type)
             )
             
-            targets.forEach(e => auth.invalidate(e.token))
+            targets.forEach(e => auth.invalidate(e.id))
 
             return ctx.text(`deleted ${targets.length} tokens`)
         }
@@ -90,7 +90,7 @@ export default function (files: Files) {
     })
 
     router.delete("/:token", async (ctx) => {
-        auth.invalidate(ctx.get("targetToken").token)
+        auth.invalidate(ctx.get("targetToken").id)
         return ctx.text(`deleted token ${ctx.req.param("token")}`)
     })
 
@@ -116,7 +116,7 @@ export default function (files: Files) {
                     ? AuthSchemas.Scope.options
                     : Array.from(new Set(params.scopes))
             )
-            return ctx.text(token)
+            return ctx.text(await auth.makeJwt(token.id))
         }
     )
 

src/server/routes/api/v1/account/index.ts

@@ -17,7 +17,7 @@ import {
     login,
     noAPIAccess,
     requiresAccount,
-    requiresPermissions,
+    requiresScopes,
     scheme,
     verifyPoi,
 } from "../../../../lib/middleware.js"
@@ -190,7 +190,7 @@ const validators: {
             if (params.suspension)
                 auth.Db.data
                 .filter(e => e.account == target.id)
-                .forEach(e => auth.invalidate(e.token))
+                .forEach(e => auth.invalidate(e.id))
             return params.suspension || undefined
         }
     },
@@ -338,7 +338,7 @@ export default function (files: Files) {
             return ServeError(ctx, 403, "invalid proof of identity provided")
 
         auth.Db.data.filter((e) => e.account == target?.id).forEach((token) => {
-            auth.invalidate(token.token)
+            auth.invalidate(token.id)
         })
 
         await Accounts.deleteAccount(target.id)
@@ -357,14 +357,14 @@ export default function (files: Files) {
 
     router.get("/:user", async (ctx) => {
         let acc = ctx.get("target")
-        let sessionToken = auth.tokenFor(ctx)!
+        let sessionToken = (await auth.tokenFor(ctx))!
 
         return ctx.json({
             ...acc,
             password: undefined,
             email:
                 auth.getType(sessionToken) == "User" ||
-                auth.getPermissions(sessionToken)?.includes("email")
+                auth.getScopes(sessionToken)?.includes("email")
                     ? acc.email
                     : undefined,
             activeSessions: auth.Db.data.filter(

src/server/routes/api/v1/account/prove.ts

@@ -16,7 +16,7 @@ import {
     login,
     noAPIAccess,
     requiresAccount,
-    requiresPermissions,
+    requiresScopes,
     requiresTarget,
     scheme,
 } from "../../../../lib/middleware.js"

src/server/routes/api/v1/file/index.ts

@@ -4,7 +4,7 @@ import * as auth from "../../../../lib/auth.js"
 import RangeParser, { type Range } from "range-parser"
 import ServeError from "../../../../lib/errors.js"
 import Files, { WebError } from "../../../../lib/files.js"
-import { getAccount, requiresAccount, requiresPermissions, scheme } from "../../../../lib/middleware.js"
+import { getAccount, requiresAccount, requiresScopes, scheme } from "../../../../lib/middleware.js"
 import {Readable} from "node:stream"
 import type {ReadableStream as StreamWebReadable} from "node:stream/web"
 import formidable from "formidable"
@@ -28,7 +28,7 @@ export default function(files: Files) {
     router.on(
         ["PUT", "POST"],
         "/",
-        requiresPermissions("manage_files"),
+        requiresScopes("manage_files"),
         (ctx) => { return new Promise((resolve,reject) => {
             ctx.env.incoming.removeAllListeners("data") // remove hono's buffering
 

src/server/routes/api/v1/file/individual.ts

@@ -4,7 +4,7 @@ import * as auth from "../../../../lib/auth.js"
 import RangeParser, { type Range } from "range-parser"
 import ServeError from "../../../../lib/errors.js"
 import Files, { WebError } from "../../../../lib/files.js"
-import { getAccount, requiresPermissions } from "../../../../lib/middleware.js"
+import { getAccount, requiresScopes } from "../../../../lib/middleware.js"
 import {Readable} from "node:stream"
 import type {ReadableStream as StreamWebReadable} from "node:stream/web"
 import formidable from "formidable"
@@ -50,10 +50,12 @@ export default function(files: Files, apiRoot: Hono) {
                     return ServeError(ctx, 403, "you do not own this file")
                 }
 
+                let token = (await auth.tokenFor(ctx))!
+
                 if (
-                    auth.getType(auth.tokenFor(ctx)!) != "User" &&
+                    auth.getType(token) != "User" &&
                     auth
-                        .getPermissions(auth.tokenFor(ctx)!)!
+                        .getScopes(token)!
                         .includes("private")
                 ) {
                     return ServeError(ctx, 403, "insufficient permissions")

src/server/routes/api/v1/session.ts

@@ -58,17 +58,13 @@ export default function (files: Files) {
         return ctx.text("logged in")
     })
 
-    router.get("/", requiresAccount, ctx => {
+    router.get("/", requiresAccount, async ctx => {
-        let sessionToken = auth.tokenFor(ctx)
+        let sessionToken = (await auth.tokenFor(ctx))!
-        return ctx.json({
+        return ctx.redirect(`/api/v1`)
-            expiry: auth.Db.data.find(
-                (e) => e.token == sessionToken
-            )?.expire,
-        })
     })
 
-    router.delete("/", requiresAccount, (ctx) => {
+    router.delete("/", requiresAccount, async ctx => {
-        auth.invalidate(auth.tokenFor(ctx)!)
+        auth.invalidate((await auth.tokenFor(ctx))!)
         return ctx.text("logged out")
     })