使用 tshy 来默认支持 cjs 和 esm

[fengmk2]

请详细告知你的新点子（Nice Ideas）：

node-modules/urllib#468 目前看起来没有什么问题，非常轻松就支持了。

修改内容

• package.json

  "engines": {
    "node": ">= 18.19.0"
  },
  "devDependencies": {
    "@arethetypeswrong/cli": "^0.17.1",
    "@eggjs/tsconfig": "1",
    "@types/node": "22",
    "@types/mocha": "10",
    "egg-bin": "6",
    "eslint": "8",
    "eslint-config-egg": "14",
    "tshy": "3",
    "tshy-after": "1",
    "typescript": "5"
  },
  "scripts": {
    "lint": "eslint --cache src test --ext .ts",
    "pretest": "npm run lint -- --fix && npm run prepublishOnly",
    "test": "egg-bin test",
    "preci": "npm run lint && npm run prepublishOnly",
    "ci": "egg-bin cov && attw --pack",
    "prepublishOnly": "tshy && tshy-after"
  },
  "type": "module",
  "tshy": {
    "exports": {
      ".": "./src/index.ts",
      "./package.json": "./package.json"
    }
  },
  "exports": {
    ".": {
      "import": {
        "types": "./dist/esm/index.d.ts",
        "default": "./dist/esm/index.js"
      },
      "require": {
        "types": "./dist/commonjs/index.d.ts",
        "default": "./dist/commonjs/index.js"
      }
    },
    "./package.json": "./package.json"
  },
  "files": [
    "dist",
    "src"
  ],
  "types": "./dist/commonjs/index.d.ts",
  "main": "./dist/commonjs/index.js"

• contributors

## Contributors

[![Contributors](https://contrib.rocks/image?repo={group/repo})](https://github.com/{group/repo}/graphs/contributors)

Made with [contributors-img](https://contrib.rocks).

• commit log

feat: support cjs and esm both by tshy

BREAKING CHANGE: drop Node.js < 18.19.0 support

part of https://github.com/eggjs/egg/issues/3644

https://github.com/eggjs/egg/issues/5257

• __dirname 单测中的 helper 方法

test/helper.ts

import path from 'node:path';
import { fileURLToPath } from 'node:url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

export function getFixtures(filename: string) {
  return path.join(__dirname, filename);
}

• .github/workflows/nodejs.yml

name: CI

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  Job:
    name: Node.js
    uses: node-modules/github-actions/.github/workflows/node-test.yml@master
    with:
      os: 'ubuntu-latest, macos-latest, windows-latest'
      version: '18.19.0, 18, 20, 22'
    secrets:
      CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

• .github/workflows/release.yml

name: Release

on:
  push:
    branches: [ master ]

jobs:
  release:
    name: Node.js
    uses: node-modules/github-actions/.github/workflows/node-release.yml@master
    secrets:
      NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
      GIT_TOKEN: ${{ secrets.GIT_TOKEN }}

• .github/workflows/pkg.pr.new.yml

name: Publish Any Commit
on: [push, pull_request]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - run: corepack enable
      - uses: actions/setup-node@v4
        with:
          node-version: 20

      - name: Install dependencies
        run: npm install

      - name: Build
        run: npm run prepublishOnly --if-present

      - run: npx pkg-pr-new publish

• tsconfig.json

{
  "extends": "@eggjs/tsconfig",
  "compilerOptions": {
    "strict": true,
    "noImplicitAny": true,
    "target": "ES2022",
    "module": "NodeNext",
    "moduleResolution": "NodeNext"
  }
}

• .eslintrc

{
  "extends": [
    "eslint-config-egg/typescript",
    "eslint-config-egg/lib/rules/enforce-node-prefix"
  ]
}

• .gitignore

.tshy*
.eslintcache
dist
coverage

[fengmk2]

node-modules/is-type-of#22
eggjs/egg-bin#239 egg-bin 需要支持 esm 跑 test 和 cov

[fengmk2]

node-modules/oss-interface#7

[fengmk2]

通过 https://github.com/node-modules/tshy-after 保留 package.json types 配置。

[fengmk2]

node-modules/address#37

[fengmk2]

node-modules/node-homedir#7

[fengmk2]

node-modules/oss-client#12

[fengmk2]

node-modules/ready-callback#117

[fengmk2]

通过字符串替换解决 import.meta 在 commonjs 中的语法错误问题。

node-modules/tshy-after#1

[fengmk2]

支持自动复制 web 相关文件
node-modules/tshy-after#2

[zhangvj]

大佬，目前egg.js有什么办法可以在让应用不使用ts的情况下支持esm吗

[fengmk2]

大佬，目前egg.js有什么办法可以在让应用不使用ts的情况下支持esm吗

目前 egg 发布的 npm 包只支持 cjs 产物。需要等 egg v4 发布之后才会同时支持 cjs 和 esm 构建产物。

[fengmk2]

nodejs/node#55085

可能不需要了，如果 nodejs 20 就能支持 cjs 里面 require esm，那么我们就不需要编译出2份产物了。