module.exports = {
    css: {
        loaderOptions: {
            // Sass 样式传入共享的全局变量
            sass: {
                // data: `@import "@/style/variable.scss"; @import "@/style/mixin.scss";`
            },
            less: {
                javascriptEnabled: true,
            }
        }
    },
    productionSourceMap: process.env.NODE_ENV === 'production' ? false : true,
    chainWebpack: config => {
        // vuecli 3默认开启prefetch(预先加载模块)，提前获取用户未来可能会访问的内容 （也可手动设置）
        config.plugins.delete('prefetch')
    },
    devServer: {
        proxy: {
            '/api': {
                target: 'http://115.236.65.98:8004',
            },
        },
        port: 8008
    },
    configureWebpack: config => {
        // 生产去除日志
        if (process.env.NODE_ENV === 'production') {
            config.optimization.minimizer[0].options.terserOptions.compress.warnings = false
            config.optimization.minimizer[0].options.terserOptions.compress.drop_console =
                true
            config.optimization.minimizer[0].options.terserOptions.compress.drop_debugger =
                true
            config.optimization.minimizer[0].options.terserOptions.compress.pure_funcs = [
                'console.log'
            ]
        }
    },
};