准备工作

确保已经安装了git以及Node.js和npm，通过git -v、node -v和npm -v检查是否安装。

初始化项目

# 进入你的目录
cd your-directory# 初始化 npm 项目
npm init -y# 安装 TypeScript 和 ts-node
npm install --save-dev typescript ts-node# 初始化 TypeScript 配置
npx tsc --init# 创建 src 目录
mkdir src# 创建你的 TypeScript 文件
touch src/index.ts

在新建的tsconfig.json中，修改target、module、和outDir，其中outDir设置为./dist，其他根据情况设置。

Eslint安装和配置

# 安装 ESLint
npm install --save-dev eslint# 初始化 ESLint 配置
npx eslint --init

根据情况选择配置：

You can also run this command directly using 'npm init @eslint/config'.
Need to install the following packages:@eslint/create-config@0.4.6
Ok to proceed? (y) y
✔ How would you like to use ESLint? · style
✔ What type of modules does your project use? · commonjs
✔ Which framework does your project use? · none
✔ Does your project use TypeScript? · No / Yes
✔ Where does your code run? · node
✔ How would you like to define a style for your project? · guide
✔ Which style guide do you want to follow? · standard-with-typescript
✔ What format do you want your config file to be in? · JavaScript
Checking peerDependencies of eslint-config-standard-with-typescript@latest
The config that you've selected requires the following dependencies:eslint-config-standard-with-typescript@latest @typescript-eslint/eslint-plugin@^6.1.0 eslint@^8.0.1 eslint-plugin-import@^2.25.2 eslint-plugin-n@^15.0.0 || ^16.0.0  eslint-plugin-promise@^6.0.0 typescript@*
✔ Would you like to install them now? · No / Yes
✔ Which package manager do you want to use? · npm
Installing eslint-config-standard-with-typescript@latest, @typescript-eslint/eslint-plugin@^6.1.0, eslint@^8.0.1, eslint-plugin-import@^2.25.2, eslint-plugin-n@^15.0.0 || ^16.0.0 , eslint-plugin-promise@^6.0.0, typescript@*added 113 packages in 5s

Prettier安装和配置

首先，安装 Prettier，在项目目录中，运行

npm install --save-dev prettier

创建一个 .prettierrc 文件来配置 Prettier。你可以在这个文件中设置你的格式化选项，例如：

{"semi": true,"singleQuote": true,"tabWidth": 4
}

在Eslint中使用Prettier插件

安装 eslint-plugin-prettier 和 eslint-config-prettier

npm install --save-dev eslint-plugin-prettier eslint-config-prettier

编辑.eslintrc.js文件

module.exports = {"env": {"browser": true,"commonjs": true,"es2022": true},"extends": ["standard-with-typescript","prettier"],"plugins": ["prettier"],"overrides": [{"env": {"node": true},"files": [".eslintrc.{js,cjs}"],"parserOptions": {"sourceType": "script"}}],"parserOptions": {"ecmaVersion": "latest","project": "./tsconfig.json"},"rules": {"prettier/prettier": "error"}
}

Husky安装和配置

# 安装 Husky和commitlint 
npm install --save-dev @commitlint/cli @commitlint/config-conventional husky# 创建git仓库
git init# 可修改分支名
git branch -m 旧名字 新名字# 初始化 Husky
npx husky install

创建一个名为 commitlint.config.js 的文件，内容如下：

module.exports = {extends: ['@commitlint/config-conventional']};

提交前检查代码风格和提交格式：

npx husky add .husky/pre-commit "npm run lint"
npx husky add .husky/commit-msg 'npx --no-install commitlint --edit $1'

修改tsconfig.json

可根据需要灵活配置

启用`@`表示src目录

tsconfig.json需添加设置

{..."baseUrl": "./",  "paths": {"@/*": ["src/*"]}, ...
}

执行npm install tsconfig-paths

修改package.json

将scripts修改为

"scripts": {"build": "tsc","start": "node dist/index.js","dev": "ts-node -r tsconfig-paths/register src/index.ts","debug": "node --inspect-brk dist/index.js","lint": "eslint ./src --ext .ts --fix","format": "prettier --write ./src","prepare": "husky install"
},

设置vscode调试

可参考以下的launch.json

{"version": "0.2.0","configurations": [{"type": "node","request": "launch","name": "Launch Program","skipFiles": ["<node_internals>/**"],"program": "${workspaceFolder}/src/index.ts","sourceMaps": true,"runtimeArgs": ["-r", "ts-node/register", "-r", "tsconfig-paths/register"],"outFiles": ["${workspaceFolder}/**/*.js"],"console": "integratedTerminal"}]
}