搭建typescript开发环境最详细的全过程

本文《搭建typescript开发环境最详细的全过程》的源代码在 https://github.com/lingsbb/ts_demo/ 下载。

搭建typescript开发示例
https://github.com/Microsoft/TypeScriptSamples

typescript案例
https://www.tslang.cn/samples/index.html

安装git:
http://git-scm.com/download下安装git

安装node:
https://nodejs.org/en/download/

将npm设置为淘宝
npm config set registry http://registry.npm.taobao.org
安装完成后使用cnpm来代替npm命令即可

使用node npm安装typescript
npm install -g typescript

安装typings
typings：为js提供智能感知
npm install -g typings

安装concurrently
concurrently:同时运行多个npm命令的工具。
。
npm install -g concurrently

安装live-server
lite-server:一个node轻量级的静态文件服务器
npm install -g live-server

安装google浏览器

安装vscode
http://code.visualstudio.com/Download

下载tomcat
http://tomcat.apache.org/

在d盘下面新建ts文件夹，在下面再新建ts_demo文件夹。生成了D:\ts\ts_demo文件夹。
在server.xml文件最下面 HOST节，插入下面的内容：
<Context docBase="D:\ts\ts_demo" reloadable="true" debug="0"
path="/ts_demo"/>

配置ts_demo下面的6个文件的内容：
setting.json、launch.json、tasks.json、tsconfig.json、tsconfig.json、
package.json

新建项目，用vscode打开该项目，下面文件需要设置：
setting.json
{
// "typescript.tsdk": "node_modules/typescript/lib",
"typescript.tsdk": "C:\\Users\\eyt\\AppData\\Roaming\\npm\\node_modules
\typescript\\lib",
"vsicons.presets.angular": false
}

launch.json
{
// Use IntelliSense to learn about possible Node.js debug attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?
linkid=830387
"version": "0.2.0",
"configurations": [
{
"type": "node",
"request": "launch",
"name": "启动程序",
"program": "${workspaceRoot}\\app.js",
"cwd": "${workspaceRoot}",
"outFiles": [],
"sourceMaps": true
},
{
"name": "运行在服务器",
"type": "chrome",
"request": "launch",
"url": "http://127.0.0.1:8080/",
"sourceMaps": true,
"webRoot": "D:\\ts\\ts_demo"
},
]
}

tasks.json是IDE自动生成
{
// 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": ["-p", "."],
"showOutput": "silent",
"problemMatcher": "$tsc"
}

tsconfig.json
{
"compilerOptions": {
"module": "commonjs",
"target": "es6",
"noImplicitAny": false,
"sourceMap": true,
"allowJs": true
}
,
"exclude": [
"node_modules"
]
}

package.json
{
"name": "ts_demo",
"version": "0.0.1",
"description": "Learning TypeScript.",
"scripts": {
"start": "tsc && concurrently \"tsc -w\" \"lite-server\" ",
"lite": "lite-server",
"tsc": "tsc",
"tsc:w": "tsc -w"
},
"author": "2gua",
"license": "ISC",
"dependencies": {

},
"devDependencies": {
"lite-server": "^2.2.0",
"concurrently": "^2.0.0"
}
}

启动tomcat

在vscode下载下面的插件

在D:\ts\ts_demo，新建start.bat文件。内容如下：
npm start
live-server
pause

在vscode里面打开 命令-集成终端，在集成终端输入：start