# typescript-webpack-example

**Repository Path**: tianmaoyu/typescript-webpack-example

## Basic Information

- **Project Name**: typescript-webpack-example
- **Description**: typescript  使用 webpack打包  web 页面
- **Primary Language**: TypeScript
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2022-11-25
- **Last Updated**: 2024-11-29

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

## TypeScript webpackt 实例

```shell
#创建目录
mkdir webpack-demo
cd webpack-demo
#安装  typescript 编译器， 和 ts-loader
npm install --save-dev typescript ts-loader
# 生成 package.json
npm init -y
# 生成 tsconfig.json
tsc -init 
#创建目录
mkdir src
mkdir dist
# 安装 webpack
npm install webpack webpack-cli --save-dev
# 引入第三方操作dom相关的声明
nmp install lodash
npm i --save-dev @types/lodash
```

#### 修改 **tsconfig.json**

```json
{
  "compilerOptions": {
    "outDir": "./dist/",
    "sourceMap": true,
    "noImplicitAny": true,
    "module": "es6",
    "target": "es5",
    "jsx": "react",
    "allowJs": true,
    "moduleResolution": "node"
  }
}
```

#### 添加修改**webpack.config.js**

```javascript
const path = require('path');

module.exports = {
  entry: './src/index.ts',
  devtool: 'inline-source-map',
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        use: 'ts-loader',
        exclude: /node_modules/,
      },
    ],
  },
  resolve: {
    extensions: ['.tsx', '.ts', '.js'],
  },
  output: {
    filename: 'bundle.js',
    path: path.resolve(__dirname, 'dist'),
  },
};
```

### package.json 添加命令

> 在 "scripts"  标签下 添加

```
"dev": "webpack --mode development --watch "
```

```json
{
  "name": "demo03",
  "version": "1.0.0",
  "description": "",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "dev": "webpack --mode development --watch "
  },
  "author": "",
  "license": "ISC",
  "devDependencies": {
    "@types/lodash": "^4.14.190",
    "ts-loader": "^9.4.1",
    "typescript": "^4.9.3",
    "webpack-cli": "^5.0.0"
  }
}
```

### 运行

> npm run dev