Fix 0.10.0 errors

.changeset/fresh-icons-draw.md

@@ -0,0 +1,5 @@
+---
+"openapi-fetch": patch
+---
+
+Remove nanoid from dependencies

.changeset/little-snails-shake.md

@@ -0,0 +1,5 @@
+---
+"openapi-fetch": patch
+---
+
+Fix "failed to execute fetch on Window" error

.changeset/twenty-nails-change.md

@@ -0,0 +1,5 @@
+---
+"openapi-fetch": patch
+---
+
+Revert customFetch API back to `fetch(input: Request)`

.github/workflows/ci.yml

@@ -39,6 +39,19 @@ jobs:
           run_install: true
       - run: pnpm run build
       - run: pnpm test
+  test-e2e:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+      - uses: pnpm/action-setup@v4
+        with:
+          version: latest
+          run_install: true
+      - run: pnpm exec playwright install --with-deps
+      - run: pnpm run test-e2e
   test-macos:
     runs-on: macos-latest
     steps:

package.json

@@ -12,14 +12,18 @@
     "lint": "pnpm run -r --parallel --aggregate-output lint",
     "format": "pnpm run -r --parallel --aggregate-output format",
     "test": "pnpm run -r --parallel --aggregate-output test",
+    "test-e2e": "pnpm run -r --parallel --aggregate-output test-e2e",
     "version": "pnpm run build && changeset version && pnpm i"
   },
   "devDependencies": {
     "@biomejs/biome": "^1.8.1",
     "@changesets/changelog-github": "^0.5.0",
     "@changesets/cli": "^2.27.5",
+    "@playwright/test": "^1.44.1",
+    "@types/node": "^20.14.7",
     "del-cli": "^5.1.0",
     "prettier": "^3.3.2",
-    "typescript": "^5.4.5"
+    "typescript": "^5.4.5",
+    "vitest": "^1.6.0"
   }
 }

packages/openapi-fetch/examples/nextjs/package.json

@@ -12,7 +12,6 @@
     "react-dom": "18.3.1"
   },
   "devDependencies": {
-    "@types/node": "20.14.6",
     "@types/react": "18.3.1",
     "@types/react-dom": "18.3.0",
     "openapi-typescript": "workspace:^",

packages/openapi-fetch/examples/vue-3/package.json

@@ -16,7 +16,6 @@
   },
   "devDependencies": {
     "@tsconfig/node20": "^20.1.4",
-    "@types/node": "^20.14.6",
     "@vitejs/plugin-vue": "^5.0.5",
     "@vue/tsconfig": "^0.5.1",
     "openapi-typescript": "workspace:^",

packages/openapi-fetch/package.json

@@ -54,15 +54,17 @@
     "build:cjs": "esbuild --bundle src/index.js --format=cjs --outfile=dist/cjs/index.cjs && cp dist/index.d.ts dist/cjs/index.d.cts",
     "format": "biome format . --write",
     "lint": "biome check .",
-    "generate-types": "openapi-typescript test/fixtures/api.yaml -o test/fixtures/api.d.ts",
+    "generate-types": "openapi-typescript -c test/redocly.yaml",
     "pretest": "pnpm run generate-types",
     "test": "pnpm run \"/^test:/\"",
     "test:js": "vitest run",
     "test:ts": "tsc --noEmit",
+    "test-e2e": "playwright test",
+    "e2e-vite-build": "vite build test/fixtures/e2e",
+    "e2e-vite-start": "vite preview test/fixtures/e2e",
     "version": "pnpm run prepare && pnpm run build"
   },
   "dependencies": {
-    "nanoid": "^5.0.7",
     "openapi-typescript-helpers": "workspace:^"
   },
   "devDependencies": {
@@ -76,6 +78,6 @@
     "openapi-typescript-fetch": "^2.0.0",
     "superagent": "^9.0.2",
     "typescript": "^5.4.5",
-    "vitest": "^1.6.0"
+    "vite": "^5.3.1"
   }
 }

packages/openapi-fetch/playwright.config.ts

@@ -0,0 +1,28 @@
+import { defineConfig, devices } from "@playwright/test";
+
+const PORT = Number.parseInt(process.env.PORT || 4173 || "", 10);
+
+export default defineConfig({
+  testMatch: "test/**/*.e2e.ts",
+  webServer: {
+    command: "pnpm run e2e-vite-build && pnpm run e2e-vite-start",
+    port: PORT,
+  },
+  use: {
+    baseURL: `http://localhost:${PORT}`,
+  },
+  projects: [
+    {
+      name: "chrome",
+      use: { ...devices["Desktop Chrome"] },
+    },
+    {
+      name: "firefox",
+      use: { ...devices["Desktop Firefox"] },
+    },
+    {
+      name: "webkit",
+      use: { ...devices["Desktop Safari"] },
+    },
+  ],
+});

packages/openapi-fetch/src/index.d.ts

@@ -15,7 +15,7 @@ export interface ClientOptions extends Omit<RequestInit, "headers"> {
   /** set the common root URL for all API requests */
   baseUrl?: string;
   /** custom fetch (defaults to globalThis.fetch) */
-  fetch?: (input: string, init?: RequestInit) => Promise<Response>;
+  fetch?: (input: Request) => Promise<Response>;
   /** global querySerializer */
   querySerializer?: QuerySerializer<unknown> | QuerySerializerOptions;
   /** global bodySerializer */

packages/openapi-fetch/src/index.js

@@ -1,5 +1,3 @@
-import { nanoid } from "nanoid";
-
 // settings & const
 const DEFAULT_HEADERS = {
   "Content-Type": "application/json",
@@ -21,6 +19,14 @@ class CustomRequest extends Request {
   }
 }
 
+/**
+ * Returns a cheap, non-cryptographically-secure random ID
+ * Courtesy of @imranbarbhuiya (https://github.com/imranbarbhuiya)
+ */
+export function randomID() {
+  return Math.random().toString(36).slice(2, 11);
+}
+
 /**
  * Create an openapi-fetch client.
  * @type {import("./index.js").default}
@@ -84,56 +90,63 @@ export default function createClient(clientOptions) {
       requestInit.headers.delete("Content-Type");
     }
 
-    const id = nanoid();
+    let id;
+    let options;
     let request = new CustomRequest(createFinalURL(schemaPath, { baseUrl, params, querySerializer }), requestInit);
 
-    // middleware (request)
-    const options = Object.freeze({
-      baseUrl,
-      fetch,
-      parseAs,
-      querySerializer,
-      bodySerializer,
-    });
-    for (const m of middlewares) {
-      if (m && typeof m === "object" && typeof m.onRequest === "function") {
-        const result = await m.onRequest({
-          request,
-          schemaPath,
-          params,
-          options,
-          id,
-        });
-        if (result) {
-          if (!(result instanceof Request)) {
-            throw new Error("onRequest: must return new Request() when modifying the request");
+    if (middlewares.length) {
+      id = randomID();
+
+      // middleware (request)
+      options = Object.freeze({
+        baseUrl,
+        fetch,
+        parseAs,
+        querySerializer,
+        bodySerializer,
+      });
+      for (const m of middlewares) {
+        if (m && typeof m === "object" && typeof m.onRequest === "function") {
+          const result = await m.onRequest({
+            request,
+            schemaPath,
+            params,
+            options,
+            id,
+          });
+          if (result) {
+            if (!(result instanceof Request)) {
+              throw new Error("onRequest: must return new Request() when modifying the request");
+            }
+            request = result;
           }
-          request = result;
         }
       }
     }
 
     // fetch!
-    let response = await fetch(request.url, request);
+    let response = await fetch(request);
 
     // middleware (response)
     // execute in reverse-array order (first priority gets last transform)
-    for (let i = middlewares.length - 1; i >= 0; i--) {
-      const m = middlewares[i];
-      if (m && typeof m === "object" && typeof m.onResponse === "function") {
-        const result = await m.onResponse({
-          request,
-          response,
-          schemaPath,
-          params,
-          options,
-          id,
-        });
-        if (result) {
-          if (!(result instanceof Response)) {
-            throw new Error("onResponse: must return new Response() when modifying the response");
+    if (middlewares.length) {
+      for (let i = middlewares.length - 1; i >= 0; i--) {
+        const m = middlewares[i];
+        if (m && typeof m === "object" && typeof m.onResponse === "function") {
+          const result = await m.onResponse({
+            request,
+            response,
+            schemaPath,
+            params,
+            options,
+            id,
+          });
+          if (result) {
+            if (!(result instanceof Response)) {
+              throw new Error("onResponse: must return new Response() when modifying the response");
+            }
+            response = result;
           }
-          response = result;
         }
       }
     }

packages/openapi-fetch/test-results/.last-run.json

@@ -0,0 +1,4 @@
+{
+  "status": "passed",
+  "failedTests": []
+}

packages/openapi-fetch/test/fixtures/e2e/app.ts

@@ -0,0 +1,52 @@
+import createClient from "../../../src";
+import type { paths } from "./e2e.d.ts";
+
+const client = createClient<paths>({
+  baseUrl: "/api/v1",
+});
+
+/**
+ * Test 1: GET /api/v1/get
+ */
+async function testGet() {
+  const { data } = await client.GET("/get");
+  if (!data) {
+    throw new Error("/get: No data");
+  }
+}
+
+/**
+ * Test 2: POST /api/v1/post
+ */
+async function testPost() {
+  const { data } = await client.POST("/post", { body: { message: "POST" } });
+  if (!data) {
+    throw new Error("/post: No data");
+  }
+}
+
+/**
+ * Test 3: PUT /api/v1/multi-form
+ */
+async function testMultiForm() {
+  const { data } = await client.POST("/multi-form", {
+    body: {
+      message: "Form",
+      file: new File(["Hello, World!"], "hello.txt") as unknown as string,
+    },
+  });
+  if (!data) {
+    throw new Error("/multi-form: No data");
+  }
+}
+
+// run all tests immediately on load
+(async () => {
+  await Promise.all([testGet(), testPost(), testMultiForm()]);
+
+  // add element Playwright is waiting for
+  const div = document.createElement("div");
+  div.setAttribute("data-status", "success");
+  div.innerHTML = "Success";
+  document.body.appendChild(div);
+})();