{"id":72,"date":"2019-04-30T03:45:53","date_gmt":"2019-04-30T03:45:53","guid":{"rendered":"https:\/\/www.369usa.com\/blog\/?p=72"},"modified":"2019-04-30T03:45:53","modified_gmt":"2019-04-30T03:45:53","slug":"%e6%96%b0%e7%9a%84%e7%89%88%e6%9c%acbabel%e7%9a%84namespace%e7%9a%84%e6%94%b9%e5%8f%98-update","status":"publish","type":"post","link":"https:\/\/www.369usa.com\/blog\/%e6%96%b0%e7%9a%84%e7%89%88%e6%9c%acbabel%e7%9a%84namespace%e7%9a%84%e6%94%b9%e5%8f%98-update\/","title":{"rendered":"\u65b0\u7684\u7248\u672cBabel\u7684Namespace\u7684\u6539\u53d8\/Update"},"content":{"rendered":"<h2>\u524d\u63d0<\/h2>\n<p>\u5982\u4f55\u5b89\u88c5react:<\/p>\n<p><a href=\"https:\/\/medium.freecodecamp.org\/part-1-react-app-from-scratch-using-webpack-4-562b1d231e75\">https:\/\/medium.freecodecamp.org\/part-1-react-app-from-scratch-using-webpack-4-562b1d231e75<\/a><\/p>\n<h2>\u65b0\u7684babal\u7684namespace\u5728\u4e4b\u524d\u6709\u4e2a@(babel 8.x\u4ee5\u4e0a)<\/h2>\n<p>The recent Babel upgrade to version 7 changed the namings of the node packages.<\/p>\n<p>For instance, now you have to install\u00a0<code>npm install --save-dev @babel\/core @babel\/preset-env<\/code>\u00a0and\u00a0<code>npm install --save-dev @babel\/preset-react<\/code>\u00a0to get it working with React.<\/p>\n<p>Then you can use these in your\u00a0<em>.babelrc<\/em>\u00a0file:<\/p>\n<pre class=\"lang-js prettyprint prettyprinted\"><code><span class=\"pun\">{<\/span>\r\n  <span class=\"str\">\"presets\"<\/span><span class=\"pun\">:<\/span> <span class=\"pun\">[<\/span>\r\n    <span class=\"str\">\"@babel\/preset-env\"<\/span><span class=\"pun\">,<\/span>\r\n    <span class=\"str\">\"@babel\/preset-react\"<\/span>\r\n  <span class=\"pun\">]<\/span>\r\n<span class=\"pun\">}<\/span><\/code><\/pre>\n<p>Or as alternative, when not having a\u00a0<em>.babelrc<\/em>, in your\u00a0<em>package.json<\/em>:<\/p>\n<pre class=\"lang-js prettyprint prettyprinted\"><code><span class=\"pun\">...<\/span>\r\n<span class=\"str\">\"keywords\"<\/span><span class=\"pun\">:<\/span> <span class=\"pun\">[],<\/span>\r\n<span class=\"str\">\"author\"<\/span><span class=\"pun\">:<\/span> <span class=\"str\">\"\"<\/span><span class=\"pun\">,<\/span>\r\n<span class=\"str\">\"license\"<\/span><span class=\"pun\">:<\/span> <span class=\"str\">\"ISC\"<\/span><span class=\"pun\">,<\/span>\r\n<span class=\"str\">\"babel\"<\/span><span class=\"pun\">:<\/span> <span class=\"pun\">{<\/span>\r\n  <span class=\"str\">\"presets\"<\/span><span class=\"pun\">:<\/span> <span class=\"pun\">[<\/span>\r\n    <span class=\"str\">\"@babel\/preset-env\"<\/span><span class=\"pun\">,<\/span>\r\n    <span class=\"str\">\"@babel\/preset-react\"<\/span>\r\n  <span class=\"pun\">]<\/span>\r\n<span class=\"pun\">},<\/span>\r\n<span class=\"str\">\"devDependencies\"<\/span><span class=\"pun\">:<\/span> <span class=\"pun\">{<\/span>\r\n<span class=\"pun\">...<\/span><\/code><\/pre>\n<p>If you want to get more into it, you can checkout this recent\u00a0<a href=\"https:\/\/github.com\/rwieruch\/minimal-react-webpack-babel-setup\" rel=\"noreferrer\">Webpack + Babel + React setup<\/a>.<\/p>\n<p>&nbsp;<\/p>\n<p>\u53c2\u8003\u8d44\u6599:<\/p>\n<p><a href=\"https:\/\/stackoverflow.com\/questions\/52067944\/cannot-find-module-babel-core\">https:\/\/stackoverflow.com\/questions\/52067944\/cannot-find-module-babel-core<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u63d0 \u5982\u4f55\u5b89\u88c5react: https:\/\/medium.freecodecamp.org\/part-1-react-app-from-scratch-using-webpack-4-562b1d231e75 \u65b0\u7684babal\u7684namespace\u5728\u4e4b\u524d\u6709\u4e2a@(babel 8.x\u4ee5\u4e0a) The recent Babel upgrade to version 7 changed the namings of the node packages. For instance, now you have to install\u00a0npm install &#8211;save-dev @babel\/core @babel\/preset-env\u00a0and\u00a0npm install &#8211;save-dev @babel\/preset-react\u00a0to get it working with React. Then you can use these in your\u00a0.babelrc\u00a0file: { &#8220;presets&#8221;: [ &#8220;@babel\/preset-env&#8221;, &#8220;@babel\/preset-react&#8221; ] } Or as alternative, &hellip; <a href=\"https:\/\/www.369usa.com\/blog\/%e6%96%b0%e7%9a%84%e7%89%88%e6%9c%acbabel%e7%9a%84namespace%e7%9a%84%e6%94%b9%e5%8f%98-update\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;\u65b0\u7684\u7248\u672cBabel\u7684Namespace\u7684\u6539\u53d8\/Update&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-72","post","type-post","status-publish","format-standard","hentry","category-4"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u65b0\u7684\u7248\u672cBabel\u7684Namespace\u7684\u6539\u53d8\/Update - \u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.369usa.com\/blog\/\u65b0\u7684\u7248\u672cbabel\u7684namespace\u7684\u6539\u53d8-update\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u65b0\u7684\u7248\u672cBabel\u7684Namespace\u7684\u6539\u53d8\/Update - \u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2\" \/>\n<meta property=\"og:description\" content=\"\u524d\u63d0 \u5982\u4f55\u5b89\u88c5react: https:\/\/medium.freecodecamp.org\/part-1-react-app-from-scratch-using-webpack-4-562b1d231e75 \u65b0\u7684babal\u7684namespace\u5728\u4e4b\u524d\u6709\u4e2a@(babel 8.x\u4ee5\u4e0a) The recent Babel upgrade to version 7 changed the namings of the node packages. For instance, now you have to install\u00a0npm install --save-dev @babel\/core @babel\/preset-env\u00a0and\u00a0npm install --save-dev @babel\/preset-react\u00a0to get it working with React. 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