Port Remix Architect package

packages/react-router-architect/README.md

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+# React Router Architect
+
+Architect server request handler for React Router.
+
+```bash
+npm install @react-router/architect
+```

packages/react-router-architect/__tests__/binaryTypes-test.ts

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+import { isBinaryType } from "../binaryTypes";
+
+describe("architect isBinaryType", () => {
+  it("should detect binary contentType correctly", () => {
+    expect(isBinaryType(undefined)).toBe(false);
+    expect(isBinaryType(null)).toBe(false);
+    expect(isBinaryType("text/html; charset=utf-8")).toBe(false);
+    expect(isBinaryType("application/octet-stream")).toBe(true);
+    expect(isBinaryType("application/octet-stream; charset=test")).toBe(true);
+  });
+});

packages/react-router-architect/__tests__/server-test.ts

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+import fsp from "node:fs/promises";
+import path from "node:path";
+import { createRequestHandler as createReactRequestHandler } from "react-router";
+import type {
+  APIGatewayProxyEventV2,
+  APIGatewayProxyStructuredResultV2,
+} from "aws-lambda";
+import lambdaTester from "lambda-tester";
+
+import {
+  createRequestHandler,
+  createReactRouterHeaders,
+  createReactRouterRequest,
+  sendReactRouterResponse,
+} from "../server";
+
+// We don't want to test that the React Router server works here,
+// we just want to test the architect adapter
+jest.mock("react-router", () => {
+  let original = jest.requireActual("react-router");
+  return {
+    ...original,
+    createRequestHandler: jest.fn(),
+  };
+});
+let mockedCreateRequestHandler =
+  createReactRequestHandler as jest.MockedFunction<
+    typeof createReactRequestHandler
+  >;
+
+function createMockEvent(event: Partial<APIGatewayProxyEventV2> = {}) {
+  let now = new Date();
+  return {
+    headers: {
+      host: "localhost:3333",
+      accept: "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
+      "upgrade-insecure-requests": "1",
+      "user-agent":
+        "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.0 Safari/605.1.15",
+      "accept-language": "en-US,en;q=0.9",
+      "accept-encoding": "gzip, deflate",
+      ...event.headers,
+    },
+    isBase64Encoded: false,
+    rawPath: "/",
+    rawQueryString: "",
+    requestContext: {
+      http: {
+        method: "GET",
+        path: "/",
+        protocol: "HTTP/1.1",
+        userAgent:
+          "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.0 Safari/605.1.15",
+        sourceIp: "127.0.0.1",
+        ...event.requestContext?.http,
+      },
+      routeKey: "ANY /{proxy+}",
+      accountId: "accountId",
+      requestId: "requestId",
+      apiId: "apiId",
+      domainName: "id.execute-api.us-east-1.amazonaws.com",
+      domainPrefix: "id",
+      stage: "test",
+      time: now.toISOString(),
+      timeEpoch: now.getTime(),
+      ...event.requestContext,
+    },
+    routeKey: "foo",
+    version: "2.0",
+    ...event,
+  };
+}
+
+describe("architect createRequestHandler", () => {
+  describe("basic requests", () => {
+    afterEach(() => {
+      mockedCreateRequestHandler.mockReset();
+    });
+
+    afterAll(() => {
+      jest.restoreAllMocks();
+    });
+
+    it("handles requests", async () => {
+      mockedCreateRequestHandler.mockImplementation(() => async (req) => {
+        return new Response(`URL: ${new URL(req.url).pathname}`);
+      });
+
+      // We don't have a real app to test, but it doesn't matter. We won't ever
+      // call through to the real createRequestHandler
+      // @ts-expect-error
+      await lambdaTester(createRequestHandler({ build: undefined }))
+        .event(createMockEvent({ rawPath: "/foo/bar" }))
+        .expectResolve((res: any) => {
+          expect(res.statusCode).toBe(200);
+          expect(res.body).toBe("URL: /foo/bar");
+        });
+    });
+
+    it("handles root // requests", async () => {
+      mockedCreateRequestHandler.mockImplementation(() => async (req) => {
+        return new Response(`URL: ${new URL(req.url).pathname}`);
+      });
+
+      // We don't have a real app to test, but it doesn't matter. We won't ever
+      // call through to the real createRequestHandler
+      // @ts-expect-error
+      await lambdaTester(createRequestHandler({ build: undefined }))
+        .event(createMockEvent({ rawPath: "//" }))
+        .expectResolve((res: any) => {
+          expect(res.statusCode).toBe(200);
+          expect(res.body).toBe("URL: //");
+        });
+    });
+
+    it("handles nested // requests", async () => {
+      mockedCreateRequestHandler.mockImplementation(() => async (req) => {
+        return new Response(`URL: ${new URL(req.url).pathname}`);
+      });
+
+      // We don't have a real app to test, but it doesn't matter. We won't ever
+      // call through to the real createRequestHandler
+      // @ts-expect-error
+      await lambdaTester(createRequestHandler({ build: undefined }))
+        .event(createMockEvent({ rawPath: "//foo//bar" }))
+        .expectResolve((res: APIGatewayProxyStructuredResultV2) => {
+          expect(res.statusCode).toBe(200);
+          expect(res.body).toBe("URL: //foo//bar");
+        });
+    });
+
+    it("handles null body", async () => {
+      mockedCreateRequestHandler.mockImplementation(() => async () => {
+        return new Response(null, { status: 200 });
+      });
+
+      // We don't have a real app to test, but it doesn't matter. We won't ever
+      // call through to the real createRequestHandler
+      // @ts-expect-error
+      await lambdaTester(createRequestHandler({ build: undefined }))
+        .event(createMockEvent({ rawPath: "/foo/bar" }))
+        .expectResolve((res: APIGatewayProxyStructuredResultV2) => {
+          expect(res.statusCode).toBe(200);
+        });
+    });
+
+    it("handles status codes", async () => {
+      mockedCreateRequestHandler.mockImplementation(() => async () => {
+        return new Response(null, { status: 204 });
+      });
+
+      // We don't have a real app to test, but it doesn't matter. We won't ever
+      // call through to the real createRequestHandler
+      // @ts-expect-error
+      await lambdaTester(createRequestHandler({ build: undefined }))
+        .event(createMockEvent({ rawPath: "/foo/bar" }))
+        .expectResolve((res: APIGatewayProxyStructuredResultV2) => {
+          expect(res.statusCode).toBe(204);
+        });
+    });
+
+    it("sets headers", async () => {
+      mockedCreateRequestHandler.mockImplementation(() => async () => {
+        let headers = new Headers();
+        headers.append("X-Time-Of-Year", "most wonderful");
+        headers.append(
+          "Set-Cookie",
+          "first=one; Expires=0; Path=/; HttpOnly; Secure; SameSite=Lax"
+        );
+        headers.append(
+          "Set-Cookie",
+          "second=two; MaxAge=1209600; Path=/; HttpOnly; Secure; SameSite=Lax"
+        );
+        headers.append(
+          "Set-Cookie",
+          "third=three; Expires=Wed, 21 Oct 2015 07:28:00 GMT; Path=/; HttpOnly; Secure; SameSite=Lax"
+        );
+
+        return new Response(null, { headers });
+      });
+
+      // We don't have a real app to test, but it doesn't matter. We won't ever
+      // call through to the real createRequestHandler
+      // @ts-expect-error
+      await lambdaTester(createRequestHandler({ build: undefined }))
+        .event(createMockEvent({ rawPath: "/" }))
+        .expectResolve((res: APIGatewayProxyStructuredResultV2) => {
+          expect(res.statusCode).toBe(200);
+          expect(res.headers?.["x-time-of-year"]).toBe("most wonderful");
+          expect(res.cookies).toEqual([
+            "first=one; Expires=0; Path=/; HttpOnly; Secure; SameSite=Lax",
+            "second=two; MaxAge=1209600; Path=/; HttpOnly; Secure; SameSite=Lax",
+            "third=three; Expires=Wed, 21 Oct 2015 07:28:00 GMT; Path=/; HttpOnly; Secure; SameSite=Lax",
+          ]);
+        });
+    });
+  });
+});
+
+describe("architect createReactRouterHeaders", () => {
+  describe("creates fetch headers from architect headers", () => {
+    it("handles empty headers", () => {
+      let headers = createReactRouterHeaders({});
+      expect(Object.fromEntries(headers.entries())).toMatchInlineSnapshot(`{}`);
+    });
+
+    it("handles simple headers", () => {
+      let headers = createReactRouterHeaders({ "x-foo": "bar" });
+      expect(headers.get("x-foo")).toBe("bar");
+    });
+
+    it("handles multiple headers", () => {
+      let headers = createReactRouterHeaders({
+        "x-foo": "bar",
+        "x-bar": "baz",
+      });
+      expect(headers.get("x-foo")).toBe("bar");
+      expect(headers.get("x-bar")).toBe("baz");
+    });
+
+    it("handles headers with multiple values", () => {
+      let headers = createReactRouterHeaders({
+        "x-foo": "bar, baz",
+        "x-bar": "baz",
+      });
+      expect(headers.get("x-foo")).toEqual("bar, baz");
+      expect(headers.get("x-bar")).toBe("baz");
+    });
+
+    it("handles multiple request cookies", () => {
+      let headers = createReactRouterHeaders({}, [
+        "__session=some_value",
+        "__other=some_other_value",
+      ]);
+      expect(headers.get("cookie")).toEqual(
+        "__session=some_value; __other=some_other_value"
+      );
+    });
+  });
+});
+
+describe("architect createReactRouterRequest", () => {
+  it("creates a request with the correct headers", () => {
+    let request = createReactRouterRequest(
+      createMockEvent({ cookies: ["__session=value"] })
+    );
+
+    expect(request.method).toBe("GET");
+    expect(request.headers.get("cookie")).toBe("__session=value");
+  });
+});
+
+describe("sendReactRouterResponse", () => {
+  it("handles regular responses", async () => {
+    let response = new Response("anything");
+    let result = await sendReactRouterResponse(response);
+    expect(result.body).toBe("anything");
+  });
+
+  it("handles resource routes with regular data", async () => {
+    let json = JSON.stringify({ foo: "bar" });
+    let response = new Response(json, {
+      headers: {
+        "Content-Type": "application/json",
+        "content-length": json.length.toString(),
+      },
+    });
+
+    let result = await sendReactRouterResponse(response);
+
+    expect(result.body).toMatch(json);
+  });
+
+  it("handles resource routes with binary data", async () => {
+    let image = await fsp.readFile(path.join(__dirname, "554828.jpeg"));
+
+    let response = new Response(image, {
+      headers: {
+        "content-type": "image/jpeg",
+        "content-length": image.length.toString(),
+      },
+    });
+
+    let result = await sendReactRouterResponse(response);
+
+    expect(result.body).toMatch(image.toString("base64"));
+  });
+});

packages/react-router-architect/__tests__/setup.ts

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+import { installGlobals } from "@react-router/node";
+installGlobals();

packages/react-router-architect/binaryTypes.ts

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+/**
+ * Common binary MIME types
+ * @see https://github.com/architect/functions/blob/45254fc1936a1794c185aac07e9889b241a2e5c6/src/http/helpers/binary-types.js
+ */
+const binaryTypes = [
+  "application/octet-stream",
+  // Docs
+  "application/epub+zip",
+  "application/msword",
+  "application/pdf",
+  "application/rtf",
+  "application/vnd.amazon.ebook",
+  "application/vnd.ms-excel",
+  "application/vnd.ms-powerpoint",
+  "application/vnd.openxmlformats-officedocument.presentationml.presentation",
+  "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+  "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
+  // Fonts
+  "font/otf",
+  "font/woff",
+  "font/woff2",
+  // Images
+  "image/avif",
+  "image/bmp",
+  "image/gif",
+  "image/jpeg",
+  "image/png",
+  "image/tiff",
+  "image/vnd.microsoft.icon",
+  "image/webp",
+  // Audio
+  "audio/3gpp",
+  "audio/aac",
+  "audio/basic",
+  "audio/mpeg",
+  "audio/ogg",
+  "audio/wav",
+  "audio/webm",
+  "audio/x-aiff",
+  "audio/x-midi",
+  "audio/x-wav",
+  // Video
+  "video/3gpp",
+  "video/mp2t",
+  "video/mpeg",
+  "video/ogg",
+  "video/quicktime",
+  "video/webm",
+  "video/x-msvideo",
+  // Archives
+  "application/java-archive",
+  "application/vnd.apple.installer+xml",
+  "application/x-7z-compressed",
+  "application/x-apple-diskimage",
+  "application/x-bzip",
+  "application/x-bzip2",
+  "application/x-gzip",
+  "application/x-java-archive",
+  "application/x-rar-compressed",
+  "application/x-tar",
+  "application/x-zip",
+  "application/zip",
+];
+
+export function isBinaryType(contentType: string | null | undefined) {
+  if (!contentType) return false;
+  let [test] = contentType.split(";");
+  return binaryTypes.includes(test);
+}

packages/react-router-architect/index.ts

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+export { createArcTableSessionStorage } from "./sessions/arcTableSessionStorage";
+
+export type { GetLoadContextFunction, RequestHandler } from "./server";
+export { createRequestHandler } from "./server";

packages/react-router-architect/jest.config.js

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+/** @type {import('jest').Config} */
+module.exports = {
+  ...require("../../jest/jest.config.shared"),
+  displayName: "architect",
+};