one/dist/esm/babel-preset/index.test.native.js

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

import path from "path";
import { describe, expect, it } from "vitest";
import oneBabelPreset, { buildOneBabelPlugins } from "./index.native.js";
function _type_of(obj) {
  "@swc/helpers - typeof";

  return obj && typeof Symbol !== "undefined" && obj.constructor === Symbol ? "symbol" : typeof obj;
}
var projectRoot = path.resolve(__dirname, "../../");
var fakeApi = function (cwd) {
  return {
    cache: function () {},
    cwd: function () {
      return cwd;
    }
  };
};
describe("one/babel-preset", function () {
  it("returns presets and plugins", function () {
    var result = oneBabelPreset(fakeApi(projectRoot), {
      projectRoot,
      // skip the babel-preset-expo lookup so this test runs without the
      // expo SDK installed in the workspace root
      includeExpoPreset: false
    });
    expect(result).toHaveProperty("plugins");
    expect(Array.isArray(result.plugins)).toBe(true);
    expect(result.plugins).toHaveLength(6);
  });
  it("orders the plugin chain so server code is removed before router transforms", function () {
    var {
      plugins
    } = oneBabelPreset(fakeApi(projectRoot), {
      projectRoot,
      includeExpoPreset: false
    });
    var names = (plugins !== null && plugins !== void 0 ? plugins : []).map(function (p) {
      return Array.isArray(p) ? p[0] : p;
    });
    expect(names).toEqual(["@vxrn/vite-plugin-metro/babel-plugins/import-meta-env-plugin", "one/babel-plugin-environment-guard", "one/babel-plugin-remove-server-code", "babel-plugin-module-resolver", "one/babel-plugin-one-router-metro", "one/babel-plugin-inline-one-server-url"]);
  });
  it('defaults routerRoot to "app"', function () {
    var {
      plugins
    } = oneBabelPreset(fakeApi(projectRoot), {
      projectRoot,
      includeExpoPreset: false
    });
    var removeServer = (plugins !== null && plugins !== void 0 ? plugins : []).find(function (p) {
      return Array.isArray(p) && p[0] === "one/babel-plugin-remove-server-code";
    });
    expect(removeServer === null || removeServer === void 0 ? void 0 : removeServer[1].routerRoot).toBe("app");
  });
  it("threads custom routerRoot through", function () {
    var {
      plugins
    } = oneBabelPreset(fakeApi(projectRoot), {
      projectRoot,
      routerRoot: "src/routes",
      includeExpoPreset: false
    });
    var removeServer = (plugins !== null && plugins !== void 0 ? plugins : []).find(function (p) {
      return Array.isArray(p) && p[0] === "one/babel-plugin-remove-server-code";
    });
    expect(removeServer === null || removeServer === void 0 ? void 0 : removeServer[1].routerRoot).toBe("src/routes");
  });
  it("skips the One plugin chain when the Vite Metro caller already injected it", function () {
    var result = oneBabelPreset({
      cache: function () {},
      cwd: function () {
        return projectRoot;
      },
      caller: function (cb) {
        return cb({
          oneViteMetroBabelConfig: true
        });
      }
    }, {
      projectRoot,
      includeExpoPreset: false
    });
    expect(result.plugins).toEqual([]);
  });
});
describe("buildOneBabelPlugins", function () {
  it("produces the canonical One plugin chain (no env plugin)", function () {
    var plugins = buildOneBabelPlugins({
      projectRoot,
      relativeRouterRoot: "app",
      ignoredRouteFiles: [],
      linking: void 0,
      setupFile: void 0,
      // skip the import-meta-env plugin so the assertion covers the One-only chain
      includeImportMetaEnv: false
    });
    expect(plugins).toHaveLength(5);
    expect(plugins[0]).toBe("one/babel-plugin-environment-guard");
    expect(plugins[1]).toEqual(["one/babel-plugin-remove-server-code", {
      routerRoot: "app"
    }]);
    expect(plugins[2]).toMatchObject(["babel-plugin-module-resolver", {
      alias: {}
    }]);
    var oneRouterMetro = plugins[3];
    expect(oneRouterMetro[0]).toBe("one/babel-plugin-one-router-metro");
    expect(oneRouterMetro[1]).toMatchObject({
      ONE_ROUTER_ROOT_FOLDER_NAME: "app",
      ONE_ROUTER_LINKING_CONFIG: void 0,
      ONE_SETUP_FILE_NATIVE: void 0
    });
    expect(_type_of(oneRouterMetro[1].ONE_ROUTER_APP_ROOT_RELATIVE_TO_ENTRY)).toBe("string");
    expect(_type_of(oneRouterMetro[1].ONE_ROUTER_REQUIRE_CONTEXT_REGEX_STRING)).toBe("string");
    expect(plugins[4]).toBe("one/babel-plugin-inline-one-server-url");
  });
  it("threads setupFile through as a path relative to the metro entry", function () {
    var plugins = buildOneBabelPlugins({
      projectRoot,
      relativeRouterRoot: "app",
      setupFile: "src/setup-native.ts",
      includeImportMetaEnv: false
    });
    var oneRouterMetro = plugins[3];
    expect(oneRouterMetro[1].ONE_SETUP_FILE_NATIVE).toMatch(/setup-native\.ts$/);
  });
  it("passes the linking config through", function () {
    var linking = {
      prefixes: ["myapp://"]
    };
    var plugins = buildOneBabelPlugins({
      projectRoot,
      relativeRouterRoot: "app",
      linking,
      includeImportMetaEnv: false
    });
    var oneRouterMetro = plugins[3];
    expect(oneRouterMetro[1].ONE_ROUTER_LINKING_CONFIG).toBe(linking);
  });
});
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