vsCode怎么为一个前端项目配置ts的运行环境

vsCode为一个前端项目配置ts的运行环境,ts文件保存的时候自动编译成js文件:

假设此前端项目名称为Web:文件结构如图

1. 在根目录中新建一个“.vscode”文件夹,里面建一个“tasks.json”文件,内容为:

{
    // See https://go.microsoft.com/fwlink/?LinkId=733558
    // for the documentation about the tasks.json format
    "version": "0.1.0",
    "command": "tsc",
    "isShellCommand": true,
    "args": ["-w", "-p", "."],
    "showOutput": "silent",
    "isWatching": true,
    "problemMatcher": "$tsc-watch"
}

升级后:

{
    // See https://go.microsoft.com/fwlink/?LinkId=733558
    // for the documentation about the tasks.json format
    "version": "2.0.0",
    "tasks": [
        {
            "type": "typescript",
            "tsconfig": "tsconfig.json",
            "isBackground": true,
            "problemMatcher": [
                "$tsc-watch"
            ],
        }
    ]
}

2. 在根目录下建一个“tsconfig.json”文件,内容为:

{
  "compilerOptions": {
    /* Basic Options */
    "target": "es5",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', or 'ESNEXT'. */
    "module": "amd",                     /* Specify module code generation: 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
    "lib": [
            "dom",
            "es2015.promise",
            "es5"
        ],                             /* Specify library files to be included in the compilation:  */
     "sourceMap": true,                     /* Generates corresponding '.map' file. */
     "noImplicitAny": false,                 /* Raise error on expressions and declarations with an implied 'any' type. */
    /* Module Resolution Options */
     "moduleResolution": "node",           /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
     "baseUrl": "." ,                      /* Base directory to resolve non-absolute module names. */
   "noEmit": true                       /* Do not emit outputs. */ // 新加,这一项意思是只编译.ts文件,但是不生成.js文件(我这里是vue项目纠错使用)
} }

3. vsCode中按快捷键“ctrl+shift+B”顶部选择   tsc:构建-tsconfig.json

 注意:配置文件根据自己需要进行修改,添加的文件地址:  https://pan.baidu.com/s/1hsvht20

参考:配置完成后文件结构:

原文地址:https://www.cnblogs.com/XHappyness/p/7612073.html