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VS Code 开发调试 TypeScript,codetypescript

来源: javaer 分享于  点击 42140 次 点评:112

VS Code 开发调试 TypeScript,codetypescript


2016.8.8



环境

首先需要 Node.js 环境。

     cmd 中输入  npm  如果没有报错说明安装了 Node.js

否则    从网上下载并安装!


     cmd 中输入  tsc -v  如果没有报错说明安装了 TypeScript

否则    输入以下命令


npm install -g typescript


npm install —g typescript : VJsers xasgardgame XAppDataXRoamingXnpm\tsseruer C: o am ing Xnpm Xnode _modu les ypescript in s s e rue r : VJsers xasgardgame XAppDataXRoamingXnpm\tsc C: VJser: g Xnpm Xnode _modu les ypescript Xbin \tsc : VJsers xasgardgame XAppData NRoamingXnpm typescriptel .8 .16 " 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/>


模块被安装的位置(没在Node.js的安装位置)  在:



案例下载, 可以看看:


https://github.com/Microsoft/TypeScriptSamples


创建一个项目   使用  VSCode 随便打开一个文件夹路径。

        项目内容, 新建一个文件  main.ts     (故意没有创建在根目录下)



添加 代码内容:


class Parent {

   constructor(public name) { }

    say(data){

       console.log(this.name + " Say: " + data);

    }

}


class Child1 extends Parent {

    say() {

       console.log("Child1...");

       super.say(5);

    }

}


var sam = new Child1("TypeScriptName")

sam.say()


            .vscodeVSCode开发工具特有的文件夹,主要用来存放调试时需要用到的配置文件。


配置编译   .ts  => .js   文件


tsconfig.jsonTypeScript编译配置文件(  放在项目的根目录下!)


项目的根目录下  添加文件 tsconfig.json


{

   "compilerOptions": {

       "target": "es5",

       "noImplicitAny": false,

       "module": "commonjs",

       "removeComments": true,

       "sourceMap": false,

       "outDir": "Golang/TypeScript/"

    }

    //"include":[

    //     "ts"

    // ],

    //"exclude": [

    //     "js"

    // ]

}


有几个重要的属性需要解释一下:


  • target:编译之后生成的JavaScript文件需要遵循的标准。有三个候选项:es3es5es2015
  • noImplicitAny:为false时,如果编译器无法根据变量的使用来判断类型时,将用any类型代替。为true时,将进行强类型检查,无法推断类型时,提示错误。
  • module:遵循的JavaScript模块规范。主要的候选项有:commonjsAMDes2015。为了后面与node.js保持一致,我们这里选用commonjs
  • removeComments:编译生成的JavaScript文件是否移除注释。
  • sourceMap:编译时是否生成对应的source map文件。这个文件主要用于前端调试。当前端js文件被压缩引用后,出错时可借助同名的source map文件查找源文件中错误位置。
  • outDir:编译输出JavaScript文件存放的文件夹。
  • includeexclude:编译时需要包含/剔除的文件夹。


.vscode  里添加  tasks.json 文件



{

    // See https://go.microsoft.com/fwlink/?LinkId=733558

    // for thedocumentation about the tasks.json format

   "version": "0.1.0",

   "command": "tsc",

   "isShellCommand": true,

   "args": ["-p", "."],

   "showOutput": "always",

   "problemMatcher": "$tsc"

}


            以上配置完成后,使用 Ctrl+Shift+B 启动编译,如果VS CodeOUTPUT窗口没有任何异常信息显示,则表示编译成功。在配置的 Golang/TypeScript/   文件夹里将会生成编译后的JavaScript文件


调试文件

           切换到调试模式,点击配置按钮,选择Node.js环境。因为接下来的Demo演示都将在Node.js环境下进行。



         修改生成的launch.json文件内容,指定启动入口文件的路径



调试运行的结果:



到此结束!


然后是  重新弄一下目录的管理, 像下面这样



 http://blog.csdn.net/u010019717/




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