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# typescript

## Typescript

## installation

* 패키지 설치

```bash
npm install -g typescript
```

* `tsconfig.json` 파일 만들기.

```json
{
    "compilerOptions": {
        "target":"es5",
        "module":"commonjs",
    }
}
```

* `tsc -w` 명령어로 ts 파일 계속 js로 변환해서 쓰기.

```
tsc -w
```