說下修改原因淮悼，roadhog不支持flow咐低，我習(xí)慣性使用flow做靜態(tài)類型檢查。以后嘗試這ts看看好不好用袜腥。见擦。。羹令。（靜態(tài)類型檢查很重要鲤屡，如果你不想讓自己最后代碼不清晰，就使用flow或ts吧）
這是dva new之后的package.json

{
  "private": true,
  "scripts": {
    "start": "roadhog server",
    "build": "roadhog build",
    "lint": "eslint --ext .js src test",
    "precommit": "npm run lint",
    "flow": "flow"
  },
  "dependencies": {
    "antd": "^3.16.5",
    "babel-plugin-import": "^1.11.0",
    "dva": "^2.4.1",
    "react": "^16.2.0",
    "react-dom": "^16.2.0",
  },
  "devDependencies": {
    "babel-plugin-dva-hmr": "^0.3.2",
    "eslint": "^4.14.0",
    "eslint-config-umi": "^0.1.1",
    "eslint-plugin-flowtype": "^2.34.1",
    "eslint-plugin-import": "^2.6.0",
    "eslint-plugin-jsx-a11y": "^5.1.1",
    "eslint-plugin-react": "^7.1.0",
    "flow-bin": "^0.97.0",
    "husky": "^0.12.0",
    "redbox-react": "^1.4.3",
    "roadhog": "^2.5.0-beta.4"
  }
}

npx create-react-app my-app之后項目的package.json如下.
當(dāng)然我這邊加了自己的一些依賴福侈，忽略bootstrap和antd兩個重復(fù)的ui

{
  "name": "my-app",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "antd": "^3.16.5",
    "bootstrap": "^4.3.1",
    "flow-bin": "^0.95.1",
    "jquery": "^3.3.1",
    "react": "^16.8.4",
    "react-bootstrap": "^1.0.0-beta.6",
    "react-dom": "^16.8.4",
    "react-scripts": "2.1.8"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject",
    "flow": "flow"
  },
  "eslintConfig": {
    "extends": "react-app"
  },
  "browserslist": [
    ">0.2%",
    "not dead",
    "not ie <= 11",
    "not op_mini all"
  ],
  "devDependencies": {
    "flow-bin": "^0.95.1"
  }
}

這是我修改后酒来，package.json的樣子

{
  "private": true,
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "lint": "eslint --ext .js src test",
    "precommit": "npm run lint",
    "flow": "flow"
  },
  "dependencies": {
    "@babel/core": "^7.4.3",
    "antd": "^3.16.5",
    "babel-loader": "^8.0.5",
    "babel-plugin-import": "^1.11.0",
    "dva": "^2.4.1",
    "react": "^16.2.0",
    "react-dom": "^16.2.0",
    "react-scripts": "^3.0.0"
  },
  "devDependencies": {
    "babel-plugin-dva-hmr": "^0.3.2",
    "flow-bin": "^0.97.0"
  },
  "eslintConfig": {
    "extends": "react-app"
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}

幾個月前的文章本來想完善發(fā)布的，結(jié)果回家就忘肪凛。堰汉。。哈哈哈伟墙。翘鸭。。
嗯戳葵。矮固。。如有問題譬淳，后續(xù)再更档址。我記得是不完善的