one/dist/esm/babel-plugins/one-router-metro.test.native.js

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

import { transformSync } from "@babel/core";
import { describe, expect, it } from "vitest";
import oneRouterMetroPlugin from "./one-router-metro.native.js";
var baseOptions = {
  ONE_ROUTER_APP_ROOT_RELATIVE_TO_ENTRY: "./app",
  ONE_ROUTER_ROOT_FOLDER_NAME: "app",
  ONE_ROUTER_REQUIRE_CONTEXT_REGEX_STRING: "\\./app/.*"
};
function transform(code, filename) {
  var opts = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : {};
  var _ref;
  var result = transformSync(code, {
    filename,
    plugins: [[oneRouterMetroPlugin, {
      ...baseOptions,
      ...opts
    }]],
    parserOpts: {
      sourceType: "module"
    }
  });
  return (_ref = result === null || result === void 0 ? void 0 : result.code) !== null && _ref !== void 0 ? _ref : "";
}
describe("one-router-metro babel plugin", function () {
  describe("setup file import ordering", function () {
    var metroEntry = ['import { createApp } from "one";', 'import { ctx } from "./metro-entry-ctx.js";', "", "createApp({ routes: {} });"].join("\n");
    it("injects setup import AFTER all existing imports in metro-entry.js", function () {
      var code = transform(metroEntry, "/project/node_modules/one/metro-entry.js", {
        ONE_SETUP_FILE_NATIVE: "./setup-native.ts"
      });
      expect(code).toContain("./setup-native.ts");
      var createAppPos = code.indexOf('from "one"');
      var ctxPos = code.indexOf("metro-entry-ctx");
      var setupPos = code.indexOf("./setup-native.ts");
      expect(createAppPos).toBeGreaterThan(-1);
      expect(ctxPos).toBeGreaterThan(-1);
      expect(setupPos).toBeGreaterThan(-1);
      expect(setupPos).toBeGreaterThan(createAppPos);
      expect(setupPos).toBeGreaterThan(ctxPos);
    });
    it("injects setup import BEFORE non-import code", function () {
      var code = transform(metroEntry, "/project/node_modules/one/metro-entry.js", {
        ONE_SETUP_FILE_NATIVE: "./setup-native.ts"
      });
      var setupPos = code.indexOf("./setup-native.ts");
      var createAppCallPos = code.indexOf("createApp({");
      expect(setupPos).toBeGreaterThan(-1);
      expect(createAppCallPos).toBeGreaterThan(-1);
      expect(setupPos).toBeLessThan(createAppCallPos);
    });
    it("does not inject setup import when no setup file configured", function () {
      var code = transform(metroEntry, "/project/node_modules/one/metro-entry.js");
      expect(code).not.toContain("setup");
    });
    it("does not inject setup import for non-metro-entry files", function () {
      var code = transform(metroEntry, "/project/src/app.js", {
        ONE_SETUP_FILE_NATIVE: "./setup-native.ts"
      });
      expect(code).not.toContain("setup-native");
    });
    it("handles file with no imports by prepending setup", function () {
      var noImports = "const x = 1;\nconsole.log(x);";
      var code = transform(noImports, "/project/node_modules/one/metro-entry.js", {
        ONE_SETUP_FILE_NATIVE: "./setup-native.ts"
      });
      expect(code).toContain("./setup-native.ts");
      var setupPos = code.indexOf("./setup-native.ts");
      var constPos = code.indexOf("const x");
      expect(setupPos).toBeLessThan(constPos);
    });
  });
  describe("env replacements", function () {
    it("replaces process.env.ONE_ROUTER_ROOT_FOLDER_NAME", function () {
      var code = transform("const x = process.env.ONE_ROUTER_ROOT_FOLDER_NAME;", "/project/src/app.js");
      expect(code).toContain('"app"');
      expect(code).not.toContain("process.env");
    });
    it("replaces process.env.ONE_ROUTER_APP_ROOT_RELATIVE_TO_ENTRY", function () {
      var code = transform("const x = process.env.ONE_ROUTER_APP_ROOT_RELATIVE_TO_ENTRY;", "/project/src/app.js");
      expect(code).toContain('"./app"');
    });
    it("replaces process.env.ONE_ROUTER_REQUIRE_CONTEXT_REGEX", function () {
      var code = transform("const x = process.env.ONE_ROUTER_REQUIRE_CONTEXT_REGEX;", "/project/src/app.js");
      expect(code).toMatch(/\/\\\.\/app\/\.\*\//);
    });
    it("replaces process.env.ONE_ROUTER_LINKING_CONFIG", function () {
      var code = transform("const linking = process.env.ONE_ROUTER_LINKING_CONFIG;", "/project/node_modules/one/metro-entry.js", {
        ONE_ROUTER_LINKING_CONFIG: {
          scheme: "nativefeatures",
          prefixes: ["nativefeatures://app"]
        }
      });
      expect(code).toContain('scheme: "nativefeatures"');
      expect(code).toContain('prefixes: ["nativefeatures://app"]');
      expect(code).not.toContain("process.env");
    });
    it("does not replace ONE_ROUTER_LINKING_CONFIG outside metro-entry.js", function () {
      var code = transform("const linking = process.env.ONE_ROUTER_LINKING_CONFIG;", "/project/src/app.js", {
        ONE_ROUTER_LINKING_CONFIG: {
          scheme: "nativefeatures"
        }
      });
      expect(code).toContain("process.env.ONE_ROUTER_LINKING_CONFIG");
      expect(code).not.toContain('scheme: "nativefeatures"');
    });
  });
});
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