@ts-rest/express - npm Package Compare versions

Comparing version 1.3.0 to 2.0.0

CHANGELOG.md

 # @ts-rest/express
 
+## 2.0.0
+
+### Major Changes
+
+- 223c7cc: Change contract to support multiple responses, for different statuses
+- 9a42657: Add error handling support to express
+
 ## 1.3.0
@@ -4,0 +11,0 @@

package.json

 {
   "name": "@ts-rest/express",
-  "version": "1.3.0",
+  "version": "2.0.0",
   "type": "commonjs",
@@ -10,6 +10,6 @@ "main": "./src/index.js",
     "express": "4.18.1",
-    "zod": "^3.17.10",
-    "@ts-rest/core": "1.3.0",
+    "zod": "^3.18.0",
+    "@ts-rest/core": "2.0.0",
     "@swc/helpers": "~0.4.3"
   }
 }

src/lib/ts-rest-express.d.ts

 import { Express } from 'express';
 import { z, ZodTypeAny } from 'zod';
 import { AppRoute, AppRouteMutation, AppRouteQuery, AppRouter, Without, ZodInferOrType } from '@ts-rest/core';
+export declare type ApiRouteResponse<T> = {
+    [K in keyof T]: {
+        status: K;
+        data: ZodInferOrType<T[K]>;
+    };
+}[keyof T];
 declare type AppRouteQueryImplementation<T extends AppRouteQuery> = (input: Without<{
     params: Parameters<T['path']>[0] extends undefined ? never : Parameters<T['path']>[0];
     query: T['query'] extends ZodTypeAny ? z.infer<T['query']> : null;
-}, never>) => Promise<ZodInferOrType<T['response']>>;
+}, never>) => Promise<ApiRouteResponse<T['responses']>>;
 declare type AppRouteMutationImplementation<T extends AppRouteMutation> = (input: Without<{
@@ -12,3 +18,3 @@ params: Parameters<T['path']>[0];
     body: T['body'] extends ZodTypeAny ? z.infer<T['body']> : never;
-}, never>) => Promise<ZodInferOrType<T['response']>>;
+}, never>) => Promise<ApiRouteResponse<T['responses']>>;
 declare type AppRouteImplementation<T extends AppRoute> = T extends AppRouteMutation ? AppRouteMutationImplementation<T> : T extends AppRouteQuery ? AppRouteQueryImplementation<T> : never;
@@ -21,3 +27,3 @@ declare type RecursiveRouterObj<T extends AppRouter> = {
 };
-export declare const createExpressEndpoints: <T extends RecursiveRouterObj<TRouter>, TRouter extends AppRouter>(schema: AppRouter, router: T, app: Express) => void;
+export declare const createExpressEndpoints: <T extends RecursiveRouterObj<TRouter>, TRouter extends AppRouter>(schema: TRouter, router: T, app: Express) => void;
 export {};

src/lib/ts-rest-express.js

@@ -18,3 +18,5 @@ "use strict";
 };
-const recursivelyApplyExpressRouter = (router, path, routeTransformer)=>{
+const recursivelyApplyExpressRouter = (// eslint-disable-next-line @typescript-eslint/no-explicit-any
+router, path, // eslint-disable-next-line @typescript-eslint/no-explicit-any
+routeTransformer)=>{
     if (typeof router === 'object') {
@@ -31,3 +33,4 @@ for(const key in router){
 };
-const transformAppRouteQueryImplementation = (route, schema, app)=>{
+const transformAppRouteQueryImplementation = (// eslint-disable-next-line @typescript-eslint/no-explicit-any
+route, schema, app)=>{
     const path = (0, _core.getAppRoutePathRoute)(schema);
@@ -42,9 +45,11 @@ console.log(`[ts-rest] Initialized ${schema.method} ${path}`);
         }
-        return res.json(await route({
+        const result = await route({
             params: req.params,
             query: req.query
-        }));
+        });
+        return res.status(Number(result.status)).json(result.data);
     });
 };
-const transformAppRouteMutationImplementation = (route, schema, app)=>{
+const transformAppRouteMutationImplementation = (// eslint-disable-next-line @typescript-eslint/no-explicit-any
+route, schema, app)=>{
     const path = (0, _core.getAppRoutePathRoute)(schema);
@@ -72,3 +77,3 @@ console.log(`[ts-rest] Initialized ${schema.method} ${path}`);
             });
-            return res.json(result);
+            return res.status(Number(result.status)).json(result.data);
         } catch (e) {
@@ -111,7 +116,11 @@ console.error(`[ts-rest] Error on ${method} ${path}`, e);
         const routerViaPath = (0, _core.getValue)(schema, path.join('.'));
+        if (!routerViaPath) {
+            throw new Error(`[ts-rest] No router found for path ${path.join('.')}`);
+        }
         if ((0, _core.isAppRoute)(routerViaPath)) {
-            if (routerViaPath.__type === 'AppRouteMutation') {
+            if (routerViaPath.__tsType === 'AppRouteMutation') {
                 transformAppRouteMutationImplementation(route, routerViaPath, app);
             } else {
-                transformAppRouteQueryImplementation(route, routerViaPath, app);
+                transformAppRouteQueryImplementation(// eslint-disable-next-line @typescript-eslint/no-explicit-any
+                route, routerViaPath, app);
             }
@@ -118,0 +127,0 @@ } else {

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