const path = require("path");


function resolve(dir) {
    return path.join(__dirname, dir);
}


module.exports = {
    publicPath: './',
    chainWebpack: config => {

        // 配置pug
        config.module.rule('pug')
            .test(/\.pug$/)
            .use('pug-html-loader')
            .loader('pug-html-loader')
            .end()

        // 配置别名
        config.resolve.alias
            .set("@", resolve("src"))
            .set("@less", resolve("src/assets/less"))
            .set("@page", resolve("src/assets/less/page"))
            .set("@components", resolve("src/components"))
            .set("@views", resolve("src/views"))


        // 配置 less 的自动导入
        const types = ['vue-modules', 'vue', 'normal-modules', 'normal']
        types.forEach(type => addStyleResource(config.module.rule('less').oneOf(type)))
    }
}

function addStyleResource (rule) {
    rule.use('style-resource')
        .loader('style-resources-loader')
        .options({
            patterns: [
                path.resolve(__dirname, './src/assets/less/_.less'),
            ],
        })
}