index.js

/* global hexo */
'use strict';

const assign = require('object-assign');

//module.exports = function (hexo) {
    let hexoCommands = (hexo.env.args && hexo.env.args._) || [];
    if(hexo.env.debug === true || hexoCommands.includes('clean')) return;
    if (false === hexo.config.hasOwnProperty('filter_cleanup') || true === hexo.config.filter_cleanup) {

        // HTML Useref
        hexo.config.hfc_useref = assign({
            enable: true,
            exclude: [],
            concat: true
        }, hexo.config.hfc_useref);

        // HTML minifier
        hexo.config.hfc_html = assign({
            enable: true,
            exclude: [],
            ignoreCustomComments: [/^\s*more/],
            removeComments: true,
            removeCommentsFromCDATA: true,
            collapseWhitespace: true,
            collapseBooleanAttributes: true,
            removeEmptyAttributes: true,
            minifyJS: true,
            minifyCSS: true,
        }, hexo.config.hfc_html);

        // Css minifier
        hexo.config.hfc_css = assign({
            enable: true,
            exclude: ['*.min.css']
        }, hexo.config.hfc_css);

        // Js minifier
        hexo.config.hfc_js = assign({
            enable: true,
            mangle: true,
            compress: {},
            exclude: ['*.min.js']
        }, hexo.config.hfc_js, {});

        // Image minifier
        hexo.config.hfc_img = assign({
            enable: true,
            exclude: [],
            interlaced: false,
            multipass: false,
            optimizationLevel: 3,
            pngquant: false,
            webp: true,
            webpQuality: 75,
            gifslice: true,
            jpegtran: true,
            jpegrecompress: false,
            jpegrecompressQuality: 'medium',
            optipng: true,
            svgo: true,
            progressive: false
        }, hexo.config.hfc_img);

        // Favicons
        hexo.config.hfc_favicons = assign({
            enable: true,
            src: 'img/logo.png',
            html: true,
            target:'img/',
            // extra favicons configs
            opts: false,
            icons: {
                // Create Android homescreen icon. `boolean`
                android: true,              
                // Create Apple touch icons. `boolean`
                appleIcon: true,            
                // Create Apple startup images. `boolean`
                appleStartup: false,         
                // Create Opera Coast icon. `boolean`
                coast: false,                
                // Create regular favicons. `boolean`
                favicons: true,             
                // Create Firefox OS icons. `boolean`
                firefox: false,              
                // Create Facebook OpenGraph. `boolean`
                opengraph: false,
                // Create Windows 8 tiles. `boolean`
                windows: true,              
                // Create Yandex browser icon. `boolean`
                yandex: false
            }
        }, hexo.config.hfc_favicons);


        let filter = require('./lib');

        hexo.extend.filter.register('after_render:css', filter.optimizeCSS);
        hexo.extend.filter.register('after_render:js', filter.optimizeJS);
        hexo.extend.filter.register('after_init', filter.genFavicons);
        hexo.extend.filter.register('after_generate', filter.optimizeImage);
        hexo.extend.filter.register('after_generate', filter.userefHTML);
        hexo.extend.filter.register('after_generate', filter.optimizeHTML);

    }
//}