vue cli使用iview自定义主题遇到的坑及解决

npm install less –save 
npm install less-loader –save

  return {
    CSS: generateLoaders(),
    postcss: generateLoaders(),
    less: generateLoaders('less',{ javascriptEnabled: true }),
    sass: generateLoaders('sass', { indentedSyntax: true }),
    scss: generateLoaders('sass'),
    stylus: generateLoaders('stylus'),
    styl: generateLoaders('stylus')
  }

@import '~iview/src/styles/index.less';

// Here are the variables to cover, such as:
@primary-color: #8c0776;

import Vue from 'vue';
import iView from 'iview';
import '../my-theme/index.less';

Vue.use(iView);

module.exports = {
  css: {
    // extract: true, // 是否使用css分离插件 ExtractTextPlugin
    // sourceMap: false, // 开启 CSS source maps?
    loaderOptions: {
        less: {
            javascriptEnabled: true //less 配置
        }
    }, // css预设器配置项
    modules: false // 启用 CSS modules for all css / pre-processor files.
	}
}