From e84a0587035423e5fa1b8993a371773ebb6ce581 Mon Sep 17 00:00:00 2001
From: David Liu <david-khala@hotmail.com>
Date: Thu, 11 Jan 2024 18:59:29 +0800
Subject: [PATCH] configure jest suite to test esm

---
 __tests__/esm.mjs    | 2 ++
 __tests__/index.ts   | 8 ++++----
 dist/index.d.ts      | 5 ++++-
 dist/index.d.ts.map  | 2 +-
 dist/index.js        | 7 +++++--
 jest.config.esm.json | 3 +++
 jest.config.js       | 3 ---
 jest.config.json     | 4 ++++
 package.json         | 6 +++++-
 9 files changed, 28 insertions(+), 12 deletions(-)
 create mode 100644 __tests__/esm.mjs
 create mode 100644 jest.config.esm.json
 delete mode 100644 jest.config.js
 create mode 100644 jest.config.json

diff --git a/__tests__/esm.mjs b/__tests__/esm.mjs
new file mode 100644
index 0000000..2aa1d79
--- /dev/null
+++ b/__tests__/esm.mjs
@@ -0,0 +1,2 @@
+import '../dist/index.js'
+it("ok", ()=>{})
\ No newline at end of file
diff --git a/__tests__/index.ts b/__tests__/index.ts
index 651a2e7..7b40293 100644
--- a/__tests__/index.ts
+++ b/__tests__/index.ts
@@ -1,10 +1,10 @@
-import Index, {type} from '../src/index';
-import * as assert from 'assert';
+import Index, { type } from '../src/index';
+
 
 describe('', () => {
 	it('', () => {
-		assert.strictEqual(new Index().constructor.name, 'Index');
-		assert.strictEqual(type, 'typescript');
+		expect(new Index().constructor.name).toBe('Index');
+		expect(type).toBe('typescript')
 	});
 
 });
\ No newline at end of file
diff --git a/dist/index.d.ts b/dist/index.d.ts
index e26a57a..06ba5b1 100644
--- a/dist/index.d.ts
+++ b/dist/index.d.ts
@@ -1,2 +1,5 @@
-export {};
+export default class Index {
+    constructor();
+}
+export declare const type = "typescript";
 //# sourceMappingURL=index.d.ts.map
\ No newline at end of file
diff --git a/dist/index.d.ts.map b/dist/index.d.ts.map
index 535b86d..4dff9a6 100644
--- a/dist/index.d.ts.map
+++ b/dist/index.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":""}
\ No newline at end of file
+{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,MAAM,CAAC,OAAO,OAAO,KAAK;;CAGzB;AACD,eAAO,MAAM,IAAI,eAAe,CAAC"}
\ No newline at end of file
diff --git a/dist/index.js b/dist/index.js
index c8ad2e5..c712d97 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -1,2 +1,5 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
+export default class Index {
+    constructor() {
+    }
+}
+export const type = 'typescript';
diff --git a/jest.config.esm.json b/jest.config.esm.json
new file mode 100644
index 0000000..9d686ab
--- /dev/null
+++ b/jest.config.esm.json
@@ -0,0 +1,3 @@
+{
+  "testRegex": "(/__tests__/.*|(\\.|/)(test|spec))\\.m?js$"
+}
diff --git a/jest.config.js b/jest.config.js
deleted file mode 100644
index c2b45a6..0000000
--- a/jest.config.js
+++ /dev/null
@@ -1,3 +0,0 @@
-module.exports = {
-	preset: 'ts-jest',
-};
\ No newline at end of file
diff --git a/jest.config.json b/jest.config.json
new file mode 100644
index 0000000..82b362e
--- /dev/null
+++ b/jest.config.json
@@ -0,0 +1,4 @@
+{
+	"preset": "ts-jest",
+	"resolver": "jest-ts-webcompat-resolver"
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 9ab89cd..cac1955 100644
--- a/package.json
+++ b/package.json
@@ -2,18 +2,22 @@
   "scripts": {
     "compile": "tsc --project tsconfig.json",
     "test": "jest",
+    "test:esm": "node --experimental-vm-modules node_modules/jest/bin/jest.js --config=jest.config.esm.json",
     "mocha-test": "ts-mocha test/*"
   },
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "devDependencies": {
     "@types/jest": "latest",
+    "@types/node": "latest",
     "@typescript-eslint/eslint-plugin": "latest",
     "@typescript-eslint/parser": "latest",
     "eslint": "latest",
     "jest": "latest",
+    "jest-ts-webcompat-resolver": "latest",
     "ts-jest": "latest",
     "ts-mocha": "latest",
     "typescript": "latest"
-  }
+  },
+  "type": "module"
 }