怎么在ReactNative里面使用Typescript

{ "compilerOptions"{ "module":"es2015""target": "es2015""jsx": "react""rootDir": "src""outDir": "build""allowSyntheticDefaultImports": "noImplicitAny": "sourceMap": "experimentalDecorators": "preserveConstEnums": "allowJs": "noUnusedLocals": "noUnusedParameters": "noImplicitReturns": "skipLibcheck": "moduleResolution":"Node""filesGlob""typings/index.d.ts""src/**/*.ts""src/**/*.tsx""node_modules/typescript/lib/lib.es6.d.ts""types""react""react-dom""react-native""exclude""build""node_modules""jest.config.js""App.js"],</span>"compiLeonSave": <span style="color: #0000ff"&gt;false</span><span style="color: #000000"&gt; @H_618_0@}@H_618_1@

yarn add react-native-scripts

"scripts"{ "start": "react-native-scripts start""eject": "react-native-scripts eject""android": "react-native-scripts android""ios": "react-native-scripts ios""test": "node node_modules/jest/bin/jest.js""lint": "tslint src/**/*.ts""tsc": "tsc""clean": "rimraf build""build": "yarn run clean && yarn run tsc --""watch": "yarn run build -- -w""watchAndRunAndroid": "concurrently \"yarn run watch\" \"yarn run android\"""buildRunAndroid": "yarn run build && yarn run watchAndRunAndroid ""watchAndRunIOS": "concurrently \"yarn run watch\" \"yarn run ios\"""buildRunIOS": "yarn run build && yarn run watchAndRunIOS ""watchAndStart": "concurrently \"yarn run watch\" \"yarn run start\"""buildAndStart": "yarn run build && yarn run watchAndStart "

"main": "./node_modules/react-native-scripts/build/bin/crna-entry.js"

import App from './build/App' App;

import React,{ Component } from "react"{ View,Text } from "react-native"618_0@export <span style="color: #0000ff">default<span style="color: #000000"> class App extends Component {
render() {
<span style="color: #0000ff">return<span style="color: #000000">(
@H_450_154@@H_618_1@ 红牛维生素功能饮料