我最近继承了一个似乎是用create-react-app创建的项目（至少客户端文件夹中的自述文件似乎是create-react-app的样板）。但是，该项目还有一个正在运行且处于活动状态的本机移动应用程序，我似乎一辈子都无法弄清楚他们是如何实现它的。所有者认为这是通过Expo和React Native完成的，但是在package.json中没有提到这些库中的任何一个。我的问题是几年前如何构建React Native应用程序？不一样吗有没有什么方法可以在不使用react-native的情况下将React Webapp编译成本地移动应用程序？这东西怎么可以编译？
如果有帮助，我在下面添加了package.json：
{
"name": "my_project_react",
"version": "0.1.0",
"private": true,
"dependencies": {
"axios": "^0.18.0",
"classnames": "^2.2.6",
"csvtojson": "^2.0.8",
"date-fns": "^1.29.0",
"font-awesome": "^4.7.0",
"linkifyjs": "^2.1.7",
"moment": "^2.22.2",
"node-sass": "^4.11.0",
"ramda": "^0.26.1",
"re-reselect": "^3.0.0",
"react": "^16.8.1",
"react-autocomplete": "^1.8.1",
"react-beautiful-dnd": "^10.0.2",
"react-big-calendar": "https://github.com/MyProject/react-big-calendar.git#0.21.1",
"react-datepicker": "^2.0.0",
"react-datetime": "^2.16.2",
"react-dom": "^16.8.1",
"react-dropzone": "^7.0.1",
"react-html-table-to-excel": "^2.0.0",
"react-images": "^0.5.19",
"react-infinite-scroller": "^1.2.2",
"react-modal": "^3.6.1",
"react-new-window": "^0.0.12",
"react-redux": "^6.0.0",
"react-router-dom": "^5.0.0",
"react-scripts": "2.1.8",
"react-table": "^6.8.6",
"redux": "^4.0.1",
"redux-devise-axios": "^0.0.4",
"redux-thunk": "^2.3.0",
"reselect": "^4.0.0",
"twitter-text": "^3.0.0",
"validator": "^10.8.0"
},
"devDependencies": {
"eslint-config-standard": "^12.0.0",
"eslint-plugin-import": "^2.16.0",
"eslint-plugin-node": "^8.0.1",
"eslint-plugin-promise": "^4.0.1",
"eslint-plugin-react": "^7.12.4",
"eslint-plugin-standard": "^4.0.0"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test --env=jsdom",
"eject": "react-scripts eject"
},
"proxy": "http://localhost:3001",
"browserslist": [
">0.2%",
"not dead",
"not ie <= 11",
"not op_mini all"
],
"standard": {
"parser": "babel-eslint"
}
}