taro-demo/config/index.js

import { UnifiedWebpackPluginV5 } from "weapp-tailwindcss/webpack";

// const isH5 = process.env.TARO_ENV === "h5";
// const isApp = process.env.TARO_ENV === "rn";
// const WeappTailwindcssDisabled = isH5 || isApp;

const config = {
  projectName: 'taro-react-tailwind-vscode-template',
  date: '2023-5-6',
  designWidth: 750,
  deviceRatio: {
    640: 2.34 / 2,
    750: 1,
    828: 1.81 / 2
  },
  sourceRoot: 'src',
  outputRoot: 'dist',
  plugins: [],
  defineConstants: {
  },
  copy: {
    patterns: [
    ],
    options: {
    }
  },
  framework: 'react',
  compiler: {
    type: 'webpack5',
    prebundle: {
      enable: false,
    }
  },
  cache: {
    enable: false // Webpack 持久化缓存配置，建议开启。默认配置请参考：https://docs.taro.zone/docs/config-detail#cache
  },
  mini: {
    postcss: {
      pxtransform: {
        enable: true,
        config: {

        }
      },
      url: {
        enable: true,
        config: {
          limit: 1024 // 设定转换尺寸上限
        }
      },
      cssModules: {
        enable: false, // 默认为 false，如需使用 css modules 功能，则设为 true
        config: {
          namingPattern: 'module', // 转换模式，取值为 global/module
          generateScopedName: '[name]__[local]___[hash:base64:5]'
        }
      }
    },
    webpackChain(chain) {
      chain.merge({
        plugin: {
          install: {
            plugin: UnifiedWebpackPluginV5,
            args: [
              {
                appType: 'taro',
                // disabled: WeappTailwindcssDisabled,
                rem2rpx: true
              }
            ]
          }
        }
      });
    }
  },
  h5: {
    publicPath: '/',
    staticDirectory: 'static',
    postcss: {
      autoprefixer: {
        enable: true,
        config: {
        }
      },
      cssModules: {
        enable: false, // 默认为 false，如需使用 css modules 功能，则设为 true
        config: {
          namingPattern: 'module', // 转换模式，取值为 global/module
          generateScopedName: '[name]__[local]___[hash:base64:5]'
        }
      }
    }
  },
  rn: {
    appName: 'taroDemo',
    postcss: {
      cssModules: {
        enable: false, // 默认为 false，如需使用 css modules 功能，则设为 true
      }
    }
  }
}

module.exports = function (merge) {
  if (process.env.NODE_ENV === 'development') {
    return merge({}, config, require('./dev'))
  }
  return merge({}, config, require('./prod'))
}