怎么运行Typescript

依据官方示例：

npm i -g typescript

示例：tsc *.ts

实例：tsc hello.ts

不过以上实现的太有限制了，如下实现可满足正常测试以及学习使用

package,json

 1 {
 2     "name": "TypeScript",
 3     "version": "1.0.0",
 4     "description": "",
 5     "main": "index.js",
 6     "scripts": {
 7         "test": "echo "Error: no test specified" && exit 1",
 8         "start": "concurrently "npm run tswatch" "npm run lite"",
 9         "tsc": "tsc",
10         "tswatch": "tsc -w",
11         "lite": "lite-server"
12     },
13     "dependencies": {
14         "core-js": "2.5.7",
15         "classlist.js": "1.1.20150312",
16         "systemjs": "0.21.4",
17         "bootstrap": "4.1.3"
18     },
19     "devDependencies": {
20         "concurrently": "^3.6.1",
21         "lite-server": "^2.4.0",
22         "typescript": "^2.9.2",
23         "typings": "^2.1.1"
24     },
25     "keywords": [],
26     "author": "",
27     "license": "ISC"
28 }

tsconfig.json

 1 {
 2     "compilerOptions": {
 3         "target": "es5",
 4         "module": "commonjs",
 5         "moduleResolution": "node",
 6         "emitDecoratorMetadata": true,
 7         "experimentalDecorators": true,
 8         "lib": [
 9             "es2016",
10             "dom"
11         ]
12     },
13     "exclude": ["node_modules"]
14 }

1.npm install

2.新建html文件,引入print.js，新建一个print.ts

3.npm start(执行完后会生成一个print.js文件,随后打开index.html，最后运行)