one/dist/esm/vite/cloudflareWranglerConfig.test.native.js

One is a new React Framework that makes Vite serve both native and web.

import { mkdtempSync, rmSync, writeFileSync } from "fs";
import { tmpdir } from "os";
import { join } from "path";
import { afterEach, describe, expect, it } from "vitest";
import { createCloudflareWranglerConfig, isExperimentalWorkerDevEnabled, loadUserWranglerConfigSync, shouldEnableWorkerdDev } from "./cloudflareWranglerConfig.native.js";
describe("createCloudflareWranglerConfig", function () {
  it("synthesizes a worker config when no user wrangler file exists", function () {
    var config = createCloudflareWranglerConfig("my-app");
    expect(config.name).toBe("my-app");
    expect(config.main).toBe("worker.js");
    expect(config.compatibility_flags).toEqual(["nodejs_compat"]);
    expect(config.find_additional_modules).toBe(true);
    expect(config.assets).toEqual({
      directory: "client",
      binding: "ASSETS",
      run_worker_first: true
    });
  });
  it("merges user wrangler.jsonc the same way the cloudflare build does", function () {
    var config = createCloudflareWranglerConfig("generated-name", {
      name: "test-cloudflare-user-config",
      compatibility_date: "2025-01-01",
      compatibility_flags: ["nodejs_als"],
      vars: {
        CUSTOM_VALUE: "from-root-config"
      },
      assets: {
        html_handling: "auto-trailing-slash"
      },
      rules: [{
        type: "ESModule",
        globs: ["./extra/**/*.js"],
        fallthrough: true
      }]
    });
    expect(config.name).toBe("test-cloudflare-user-config");
    expect(config.main).toBe("worker.js");
    expect(config.compatibility_date).toBe("2025-01-01");
    expect(config.compatibility_flags).toEqual(["nodejs_compat", "nodejs_als"]);
    expect(config.vars).toEqual({
      CUSTOM_VALUE: "from-root-config"
    });
    expect(config.assets).toEqual({
      html_handling: "auto-trailing-slash",
      directory: "client",
      binding: "ASSETS",
      run_worker_first: true
    });
    expect(config.rules).toEqual([{
      type: "ESModule",
      globs: ["./server/**/*.js"],
      fallthrough: true
    }, {
      type: "ESModule",
      globs: ["./api/**/*.js"],
      fallthrough: true
    }, {
      type: "ESModule",
      globs: ["./middlewares/**/*.js"],
      fallthrough: true
    }, {
      type: "ESModule",
      globs: ["./assets/**/*.js"],
      fallthrough: true
    }, {
      type: "ESModule",
      globs: ["./extra/**/*.js"],
      fallthrough: true
    }]);
  });
});
describe("shouldEnableWorkerdDev", function () {
  var previous = process.env.ONE_EXPERIMENTAL_WORKER_DEV;
  afterEach(function () {
    if (previous === void 0) delete process.env.ONE_EXPERIMENTAL_WORKER_DEV;else process.env.ONE_EXPERIMENTAL_WORKER_DEV = previous;
  });
  it("is off when the flag is unset", function () {
    delete process.env.ONE_EXPERIMENTAL_WORKER_DEV;
    expect(isExperimentalWorkerDevEnabled()).toBe(false);
    expect(shouldEnableWorkerdDev("cloudflare", "/tmp")).toBe(false);
  });
  it("is off when the flag is on but the app has no cloudflare target or wrangler file", function () {
    process.env.ONE_EXPERIMENTAL_WORKER_DEV = "1";
    var root = mkdtempSync(join(tmpdir(), "one-workerd-flag-"));
    try {
      expect(shouldEnableWorkerdDev(void 0, root)).toBe(false);
      expect(shouldEnableWorkerdDev("node", root)).toBe(false);
    } finally {
      rmSync(root, {
        recursive: true,
        force: true
      });
    }
  });
  it("is on when the flag is set and deploy is cloudflare", function () {
    process.env.ONE_EXPERIMENTAL_WORKER_DEV = "1";
    expect(shouldEnableWorkerdDev("cloudflare", "/tmp-does-not-exist")).toBe(true);
    expect(shouldEnableWorkerdDev({
      target: "cloudflare"
    }, "/tmp-does-not-exist")).toBe(true);
  });
  it("is on when the flag is set and wrangler.jsonc exists", function () {
    process.env.ONE_EXPERIMENTAL_WORKER_DEV = "1";
    var root = mkdtempSync(join(tmpdir(), "one-workerd-wrangler-"));
    try {
      var _loadUserWranglerConfigSync;
      writeFileSync(join(root, "wrangler.jsonc"), '{ "name": "from-file" }\n');
      expect(shouldEnableWorkerdDev(void 0, root)).toBe(true);
      expect((_loadUserWranglerConfigSync = loadUserWranglerConfigSync(root)) === null || _loadUserWranglerConfigSync === void 0 ? void 0 : _loadUserWranglerConfigSync.config.name).toBe("from-file");
    } finally {
      rmSync(root, {
        recursive: true,
        force: true
      });
    }
  });
});
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