# 从 1.x 升级到 2.0
balm.config 全面升级 🎉
加粗: 新增的,默认: 改变的
# 1. 环境
- config.static=> config.inFrontend
- config.env- config.isProd=> config.env.isProd
- config.isTest=> config.env.isTest
- config.isDev=> config.env.isDev
- config.inSSR=> config.env.inSSR
 
- config.
- config.useDefault=> config.useDefaults
balm.go((mix) => {
  console.log(balm.config.env); // 输出:{ isProd, isTest, isDev, inSSR }
  console.log(mix.env); // 等同于 `balm.config.env`
});
# 2. 样式和雪碧图
# 2.1 样式
- config.styles.ext=> config.styles.extname
- config.styles.minified
- config.styles.includePaths=> config.styles.atImportPaths
- config.styles.postcssOptions
# 2.2 雪碧图
- config.sprites.basePath=> config.styles.imageBasePath
- config.sprites.image=> config.styles.sprites
- config.sprites.padding
- config.styles.spriteRetina
- config.styles.spriteParams
# 3. 脚本
- config.scripts.include=> config.scripts.includeJsResource
- config.scripts.disableDefaultLoaders
- config.scripts.webpack=> config.scripts.webpackOptions
- config.scripts.vendors
- config.scripts.cssLoader
- config.scripts.eslint=> config.scripts.lint
# 4. 服务
- config.server.browser
- config.server.logLevel
- config.server.reloadDelay
- config.server.proxyContext
- config.server.proxyOptions
- config.server.extraWatchFiles
# 5. 静态资源打包
- config.assets.virtualDir
- config.cache=> config.assets.cache
# 6. 日志
- config.debug
- config.logs- .level
- .formatOptions
 
- .
balm.config = {
  logs: {
    level: 3, // [0, 4] the smaller, the detailed
    formatOptions: {}
  }
};