chore: Move to Typescript (#2783)

This PR moves the entire project to Typescript. Due to the ~1000 ignores this will lead to a messy codebase for a while, but the churn is worth it – all of those ignore comments are places that were never type-safe previously.

closes #1282

server/routes/auth/index.ts

@@ -0,0 +1,59 @@
+// @ts-expect-error ts-migrate(7016) FIXME: Could not find a declaration file for module '@out... Remove this comment to see the full error message
+import passport from "@outlinewiki/koa-passport";
+import { addMonths } from "date-fns";
+import Koa from "koa";
+import bodyParser from "koa-body";
+import Router from "koa-router";
+import { AuthenticationError } from "@server/errors";
+import auth from "@server/middlewares/authentication";
+import { Collection, Team, View } from "@server/models";
+// @ts-expect-error ts-migrate(7034) FIXME: Variable 'providers' implicitly has type 'any[]' i... Remove this comment to see the full error message
+import providers from "./providers";
+
+const app = new Koa();
+const router = new Router();
+router.use(passport.initialize());
+
+// dynamically load available authentication provider routes
+// @ts-expect-error ts-migrate(7005) FIXME: Variable 'providers' implicitly has an 'any[]' typ... Remove this comment to see the full error message
+providers.forEach((provider) => {
+  if (provider.enabled) {
+    router.use("/", provider.router.routes());
+  }
+});
+
+router.get("/redirect", auth(), async (ctx) => {
+  const user = ctx.state.user;
+  const jwtToken = user.getJwtToken();
+
+  if (jwtToken === ctx.params.token) {
+    throw AuthenticationError("Cannot extend token");
+  }
+
+  // ensure that the lastActiveAt on user is updated to prevent replay requests
+  await user.updateActiveAt(ctx.request.ip, true);
+  ctx.cookies.set("accessToken", jwtToken, {
+    httpOnly: false,
+    expires: addMonths(new Date(), 3),
+  });
+  const [team, collection, view] = await Promise.all([
+    Team.findByPk(user.teamId),
+    Collection.findFirstCollectionForUser(user),
+    View.findOne({
+      where: {
+        userId: user.id,
+      },
+    }),
+  ]);
+  const hasViewedDocuments = !!view;
+  ctx.redirect(
+    !hasViewedDocuments && collection
+      ? `${team.url}${collection.url}`
+      : `${team.url}/home`
+  );
+});
+
+app.use(bodyParser());
+app.use(router.routes());
+
+export default app;