0.1.3 (#4)

Author: Eliav2

examples/express-typed-prisma/package.json

@@ -0,0 +1,20 @@
+{
+  "name": "express-typed--prisma-demo",
+  "version": "1.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "tsx watch src/app.ts"
+  },
+  "dependencies": {
+    "@types/express": "^4.17.21",
+    "@types/morgan": "^1.9.9",
+    "@types/node": "^20.12.7",
+    "axios": "^1.6.8",
+    "express": "^4.19.2",
+    "express-typed": "workspace:*",
+    "morgan": "^1.10.0"
+  },
+  "devDependencies": {
+    "tsx": "^4.7.2"
+  }
+}

examples/regular-express/backend/pnpm-lock.yaml renamed to examples/express-typed-prisma/pnpm-lock.yaml

@@ -0,0 +1,18 @@
+import express from "express";
+import logger from "morgan";
+import typedRouter from "./routes/index.routes";
+
+// Create Express server
+export const app = express();
+
+app.use(logger("dev"));
+
+// Parse incoming requests data
+app.use(express.urlencoded({ extended: true }));
+app.use(express.json());
+
+app.use("/", typedRouter.router);
+
+const server = app.listen(4000, () => {
+  console.log(`Listening on port ${4000}`);
+});

examples/express-typed-prisma/src/app.ts

@@ -0,0 +1,25 @@
+import { GetRouteResponseInfo, TypedRouter, ParseRoutes, GetRouteResponseInfoHelper, HandlerMethods, KeysWithMethod, GetRouterMethods, GetRoutesWithMethod } from "express-typed";
+
+const typedRouter = new TypedRouter({
+  // example usage
+  "/": {
+    get: (req, res) => {
+      return res.send("Hello world").status(200);
+    },
+  },
+});
+
+export default typedRouter;
+
+export type AppRoutes = ParseRoutes<typeof typedRouter>;
+
+export type RouteResolver<
+  Path extends keyof AppRoutes,
+  Method extends keyof AppRoutes[Path],
+  Info extends keyof GetRouteResponseInfoHelper<AppRoutes, Path, Method> | "body" = "body"
+> = GetRouteResponseInfo<AppRoutes, Path, Method, Info>;
+
+
+export type RoutesWithMethod<Method extends GetRouterMethods<AppRoutes>> = GetRoutesWithMethod<AppRoutes, Method>;
+
+

examples/express-typed-prisma/src/routes/index.routes.ts

@@ -0,0 +1,11 @@
+import { TypedRouter } from "express-typed";
+
+const typedRouter = new TypedRouter({
+  "/": {
+    get: (req, res) => {
+      return res.send("even-more-nested").status(200);
+    },
+  },
+});
+
+export default typedRouter;

examples/express-typed-prisma/src/routes/nested.routes.ts

@@ -1,6 +1,5 @@
 {
   "compilerOptions": {
-    "module": "NodeNext",
     "esModuleInterop": true,
     "target": "esnext",
     "noImplicitAny": true,
@@ -11,6 +10,6 @@
     "skipLibCheck": true,
     "strict": true
   },
-  "include": ["backend/src/**/*.ts"],
+  "include": ["src/**/*.ts"],
   "exclude": ["node_modules"]
 }

examples/regular-express/backend/tsconfig.json renamed to examples/express-typed-prisma/tsconfig.json

@@ -1,4 +1,4 @@
-import { GetRouteResponseInfo, TypedRouter, ParseRoutes, GetRouteResponseInfoHelper, HandlerMethods, KeysWithMethod } from "express-typed";
+import { GetRouteResponseInfo, GetRouteResponseInfoHelper, GetRouterMethods, GetRoutesWithMethod, ParseRoutes, TypedRouter } from "express-typed";
 
 import nestedRouter from "./nested.routes";
 
@@ -53,9 +53,7 @@ type HomePageStatus = RouteResolver<"/", "get", "status">;
 ////
 
 //// RoutesWithMethod
-export type RoutesWithMethod<Method extends HandlerMethods> = {
-  [key in KeysWithMethod<AppRoutes, Method>]: Method extends keyof AppRoutes[key] ? GetRouteResponseInfo<AppRoutes, key, Method> : never;
-};
+export type RoutesWithMethod<Method extends GetRouterMethods<AppRoutes>> = GetRoutesWithMethod<AppRoutes, Method>;
 
 // usage
 // get all routes that have a "get" method, and their response types

examples/fullstack_react_express-typed/express-typed-demo/src/routes/index.routes.ts

@@ -2,7 +2,7 @@ import "./App.css";
 import { useAppQuery } from "./queries";
 
 function App() {
-  const query = useAppQuery("/", "get");
+  const query = useAppQuery("/nested/", "get");
   const data = query.data;
   //    ^? const query: UseQueryResult<"Hello world", Error>