📦 Installation

yarn add next-antd-less
yarn add --dev babel-plugin-import

🔰 Usage

for [Next.js]

// next.config.js
const withAntdLess = require('next-antd-less');

module.exports = withAntdLess({
  modifyVars: { '@primary-color': '#04f' }, // optional
  lessVarsFilePath: './src/styles/variables.less', // optional 
  lessVarsFilePathAppendToEndOfContent: false, // optional
  // optional https://github.com/webpack-contrib/css-loader#object
  cssLoaderOptions: {
    // ... 
    mode: "local",
    localIdentName: "[path][name]__[local]--[hash:base64:5]", // invalid! for Unify getLocalIdent (Next.js / CRA), Cannot set it, but you can rewritten getLocalIdentFn
    exportLocalsConvention: "camelCase",
    exportOnlyLocals: false,
    // ...
    getLocalIdent: (context, localIdentName, localName, options) => {
      return "whatever_random_class_name";
    },
  },

  // Other Config Here...

  webpack(config) {
    return config;
  },

  // ONLY for Next.js 10, if you use Next.js 11, delete this block
  future: {
    webpack5: true,
  },
});

Add a .babelrc.js

// .babelrc.js
module.exports = {
  presets: [['next/babel']],
  plugins: [['import', { libraryName: 'antd', style: true }]],
};