react-dev-utils/browsersHelper是一个浏览器支持的帮助utils,因为在 react-scripts v2之后必须要提供一个browser list支持列表,不过我们可以在 package.json中看到,模版项目中已经为我们生成了: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 "browserslist": { "production"
react-dev-utils/browsersHelper是一个浏览器支持的帮助utils,因为在react-scripts v2之后必须要提供一个browser list支持列表,不过我们可以在package.json中看到,模版项目中已经为我们生成了: "browserslist": { "production": [ ">0.2%", "not dead", "not op_mini all" ], "development": [ "last 1 ...
}const{ checkBrowsers } =require('react-dev-utils/browsersHelper');// 检查浏览器checkBrowsers(paths.appPath, isInteractive) .then(() =>{// We attempt to use the default port but if it is busy, we offer the user to// run on a different port. `choosePort()` Promise resolves to the...
const { checkBrowsers } = require('react-dev-utils/browsersHelper'); ... checkBrowsers(paths.appPath, isInteractive) // 判断 package.json 中是否有 browserslist 属性 .then(() => { // 如果 browserslist 属性没问题,就走下一步 return choosePort(HOST, DEFAULT_PORT); // 判断当前端口是否可用 ...
}const{ checkBrowsers } =require('react-dev-utils/browsersHelper');// 检查浏览器checkBrowsers(paths.appPath, isInteractive) .then(() =>{// We attempt to use the default port but if it is busy, we offer the user to// run on a different port. `choosePort()` Promise resolves to the...
\Users\123\Documents\Tencent Files\1149741808\FileRecv\MobileFile\项目\REACT-QCS\node_modules\react-dev-utils\node_modules\browserslist\node.js:247:20) at checkBrowsers (C:\Users\123\Documents\Tencent Files\1149741808\FileRecv\MobileFile\项目\REACT-QCS\node_modules\react-dev-utils\browsersHelper.js...
//registry.yarnpkg.com/@babel/helper-builder-react-jsx/-/helper-builder-react-jsx-7.3.0.tgz#a1ac95a5d2b3e88ae5e54846bf462eeb81b318a4" + dependencies: + "@babel/types" "^7.3.0" + esutils "^2.0.0" + +"@babel/helper-call-delegate@^7.4.4": + version "7.4.4" + resolved "...
(Uncommon SVG tags are not present on the React.DOM element helper, but JSX and React.createElement work on all tag names.) All SVG attributes that are implemented by the browsers should be supported too. If you find any attributes that we have missed, please let us know in this issue....
React Test Renderer and Test UtilsFix this in a functional component for shallow renderer to be undefined (@koba04 in #13144) Deprecate a Jest-specific ReactTestUtils.mockComponent() helper (@bvaughn in #13193) Warn about ReactDOM.createPortal usage within the test renderer (@bvaughn in #...
npm i babel-preset-react babel-preset-es2015--save-dev 现在我们有一些选项。在 webpack config 文件中,会告诉你哪一块是做 bebel 预处理的: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 loaders:[{test:/\.js$/,loaders:['babel'],exclude:/node_modules/,query:{presets:['react','es2015...