fix: use default and named exports exclusively (#7)

e2e/testEnvironment.js

@@ -1,4 +1,4 @@
-const TestEnvironment = require('jest-environment-emit/node').default;
+const TestEnvironment = require('jest-environment-emit/node');
 
 class E2ETestEnvironment extends TestEnvironment {
   constructor(config, context) {

index.js

@@ -1 +1 @@
-module.exports = require('./dist/index');
+module.exports = require('./dist/index').default;

index.mjs

@@ -1,6 +1,5 @@
 import index from './dist/index.js';
 
-const { WithEmitter } = index;
+const { default: WithEmitter } = index;
 
-export { WithEmitter };
 export default WithEmitter;

jsdom.js

@@ -1,2 +1 @@
-/* Jest 27 fallback */
-module.exports = require('./dist/jsdom');
+module.exports = require('./dist/jsdom').default;

jsdom.mjs

@@ -1,7 +1,6 @@
 import jsdom from './dist/jsdom.js';
 
-const { TestEnvironment } = jsdom;
+const { default: TestEnvironment } = jsdom;
 
-export { TestEnvironment };
 export default TestEnvironment;
 

node.js

@@ -1 +1 @@
-module.exports = require('./dist/node');
+module.exports = require('./dist/node').default;

node.mjs

@@ -1,6 +1,5 @@
 import node from './dist/node.js';
 
-const { TestEnvironment } = node;
+const { default: TestEnvironment } = node;
 
-export { TestEnvironment };
 export default TestEnvironment;

package-e2e/package.json

@@ -11,8 +11,5 @@
   },
   "dependencies": {
     "jest-environment-emit": "file:../jest-environment-emit-1.0.0.tgz"
-  },
-  "devDependencies": {
-    "typescript": "^5.3.3"
   }
 }

package-e2e/test.cjs

@@ -1,16 +1,13 @@
 const assert = require('assert');
 
-const index = require('jest-environment-emit');
-assert(typeof index.default === 'function', 'jest-environment-emit should have a function as its default export');
-assert.strictEqual(index.default, index.WithEmitter, 'jest-environment-emit should have a named alternative to its default export');
+const WithEmitter = require('jest-environment-emit');
+assert(typeof WithEmitter === 'function', 'jest-environment-emit should have a function as its default export');
 
-const jsdom = require('jest-environment-emit/jsdom');
-assert(typeof jsdom.default === 'function', 'jest-environment-emit/jsdom should have a function as its default export');
-assert.strictEqual(jsdom.default, jsdom.TestEnvironment, 'jest-environment-emit/jsdom should have a named export `TestEnvironment`');
+const JestEnvironmentEmitJsDOM = require('jest-environment-emit/jsdom');
+assert(typeof JestEnvironmentEmitJsDOM === 'function', 'jest-environment-emit/jsdom should have a function as its default export');
 
-const node = require('jest-environment-emit/node');
-assert(typeof node.default === 'function', 'jest-environment-emit/node should have a function as its default export');
-assert.strictEqual(node.default, node.TestEnvironment, 'jest-environment-emit/node should have a named export `TestEnvironment`');
+const JestEnvironmentEmitNode = require('jest-environment-emit/node');
+assert(typeof JestEnvironmentEmitNode === 'function', 'jest-environment-emit/node should have a function as its default export');
 
 const debug = require('jest-environment-emit/debug');
 assert(typeof debug.aggregateLogs === 'function', 'jest-environment-emit/debug should have a named export `aggregateLogs`');

package-e2e/test.mjs

@@ -1,17 +1,10 @@
 import assert from 'assert';
-
-const index = await import('jest-environment-emit');
-assert(typeof index.default === 'function', 'jest-environment-emit should have a function as its default export');
-assert.strictEqual(index.default, index.WithEmitter, 'jest-environment-emit should have a named alternative to its default export');
-
-const jsdom = await import('jest-environment-emit/jsdom');
-assert(typeof jsdom.default === 'function', 'jest-environment-emit/jsdom should have a function as its default export');
-assert.strictEqual(jsdom.default, jsdom.TestEnvironment, 'jest-environment-emit/jsdom should have a named export `TestEnvironment`');
-
-const node = await import('jest-environment-emit/node');
-assert(typeof node.default === 'function', 'jest-environment-emit/node should have a function as its default export');
-assert.strictEqual(node.default, node.TestEnvironment, 'jest-environment-emit/node should have a named export `TestEnvironment`');
-
-const debug = await import('jest-environment-emit/debug');
-assert(typeof debug.aggregateLogs === 'function', 'jest-environment-emit/debug should have a named export `aggregateLogs`');
-
+import WithEmitter from 'jest-environment-emit';
+import JestEnvironmentEmitJsDOM from 'jest-environment-emit/jsdom';
+import JestEnvironmentEmitNode from 'jest-environment-emit/node';
+import { aggregateLogs } from 'jest-environment-emit/debug';
+
+assert(typeof WithEmitter === 'function', 'jest-environment-emit should have a function as its default export');
+assert(typeof JestEnvironmentEmitJsDOM === 'function', 'jest-environment-emit/jsdom should have a function as its default export');
+assert(typeof JestEnvironmentEmitNode === 'function', 'jest-environment-emit/node should have a function as its default export');
+assert(typeof aggregateLogs === 'function', 'jest-environment-emit/debug should have a named export `aggregateLogs`');

package-e2e/test.ts

@@ -1,16 +1,21 @@
-import WithEmitter, { WithEmitter as WithEmitterNamed } from 'jest-environment-emit';
-import JsdomTestEnvironment, { TestEnvironment as JsdomTestEnvironmentNamed } from 'jest-environment-emit/jsdom';
-import NodeTestEnvironment, { TestEnvironment as NodeTestEnvironmentNamed } from 'jest-environment-emit/node';
+import WithEmitter from 'jest-environment-emit';
+import type { EnvironmentListenerFn } from 'jest-environment-emit';
+import JsdomTestEnvironment from 'jest-environment-emit/jsdom';
+import NodeTestEnvironment from 'jest-environment-emit/node';
 import { aggregateLogs } from 'jest-environment-emit/debug';
 
 function assertType<T>(_actual: T): void {
   // no-op
 }
 
 assertType<Function>(WithEmitter);
-assertType<Function>(WithEmitterNamed);
 assertType<Function>(JsdomTestEnvironment);
-assertType<Function>(JsdomTestEnvironmentNamed);
 assertType<Function>(NodeTestEnvironment);
-assertType<Function>(NodeTestEnvironmentNamed);
 assertType<Function>(aggregateLogs);
+
+assertType<EnvironmentListenerFn>((context, options) => {
+  context.env.global.__INJECT__ = options;
+  context.testEvents.on('test_start', ({ event, state }) => {
+    console.log(event.test.fn.toString(), state.rootDescribeBlock.name, options);
+  });
+});

src/index.ts

@@ -54,7 +54,7 @@ export * from './types';
  * });
  */
 
-export function WithEmitter<E extends JestEnvironment>(
+export default function WithEmitter<E extends JestEnvironment>(
   JestEnvironmentClass: new (...args: any[]) => E,
   callback?: EnvironmentListenerFn<E>,
   MixinName = 'WithEmitter',
@@ -125,8 +125,3 @@ export type WithEmitterClass<E extends JestEnvironment> = (new (
 ) => WithTestEvents<E>) & {
   derive(callback: EnvironmentListener<E>, ClassName?: string): WithEmitterClass<E>;
 };
-
-/**
- * @inheritDoc
- */
-export default WithEmitter;

src/jsdom.ts

@@ -1,5 +1,4 @@
 import JestEnvironmentJsdom from 'jest-environment-jsdom';
-import { WithEmitter } from './index';
+import WithEmitter from './index';
 
-export const TestEnvironment = WithEmitter(JestEnvironmentJsdom);
-export default TestEnvironment;
+export default WithEmitter(JestEnvironmentJsdom);

src/node.ts

@@ -1,5 +1,4 @@
 import JestEnvironmentNode from 'jest-environment-node';
-import { WithEmitter } from './index';
+import WithEmitter from './index';
 
-export const TestEnvironment = WithEmitter(JestEnvironmentNode);
-export default TestEnvironment;
+export default WithEmitter(JestEnvironmentNode);