diff --git a/.gitignore b/.gitignore
index 22bded3..33581c3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ tmp/
 *.log
 coverage/
 bun.lockb
+*.bak
diff --git a/index.js b/index.js
index 5294e56..95d17ff 100644
--- a/index.js
+++ b/index.js
@@ -1,12 +1,13 @@
 /* global hexo */
 'use strict'
 
-hexo.config.minify = Object.assign({
+hexo.config.minify = {
   enable: true,
-  previewServer: true
-}, hexo.config.minify)
+  previewServer: true,
+  ...hexo.config.minify
+}
 
-hexo.config.minify.html = Object.assign({
+hexo.config.minify.html = {
   enable: true,
   priority: 10,
   verbose: false,
@@ -21,19 +22,21 @@ hexo.config.minify.html = Object.assign({
   removeStyleLinkTypeAttributes: true,
   minifyJS: true,
   minifyCSS: true,
-  globOptions: { basename: true }
-}, hexo.config.minify.html)
+  globOptions: { basename: true },
+  ...hexo.config.minify.html
+}
 
-hexo.config.minify.css = Object.assign({
+hexo.config.minify.css = {
   enable: true,
   priority: 10,
   verbose: false,
   exclude: ['*.min.css'],
   level: 2,
-  globOptions: { basename: true }
-}, hexo.config.minify.css)
+  globOptions: { basename: true },
+  ...hexo.config.minify.css
+}
 
-hexo.config.minify.js = Object.assign({
+hexo.config.minify.js = {
   enable: true,
   priority: 10,
   verbose: false,
@@ -41,68 +44,100 @@ hexo.config.minify.js = Object.assign({
   compress: {},
   mangle: true,
   output: {},
-  globOptions: { basename: true }
-}, hexo.config.minify.js)
+  globOptions: { basename: true },
+  ...hexo.config.minify.js
+}
 
-hexo.config.minify.svg = Object.assign({
+hexo.config.minify.svg = {
   enable: true,
   priority: 10,
   verbose: false,
   include: ['*.svg', '!*.min.svg'],
   plugins: {},
-  globOptions: { basename: true }
-}, hexo.config.minify.svg)
+  globOptions: { basename: true },
+  ...hexo.config.minify.svg
+}
 
-hexo.config.minify.gzip = Object.assign({
+hexo.config.minify.gzip = {
   enable: true,
   priority: 10,
   verbose: false,
   include: ['*.html', '*.css', '*.js', '*.txt', '*.ttf', '*.atom', '*.stl', '*.xml', '*.svg', '*.eot', '*.json'],
-  globOptions: { basename: true }
-}, hexo.config.minify.gzip)
+  globOptions: { basename: true },
+  ...hexo.config.minify.gzip
+}
 
-hexo.config.minify.brotli = Object.assign({
+hexo.config.minify.brotli = {
   enable: true,
   priority: 10,
   verbose: false,
   include: ['*.html', '*.css', '*.js', '*.txt', '*.ttf', '*.atom', '*.stl', '*.xml', '*.svg', '*.eot', '*.json'],
-  globOptions: { basename: true }
-}, hexo.config.minify.brotli)
+  globOptions: { basename: true },
+  ...hexo.config.minify.brotli
+}
 
-hexo.config.minify.zstd = Object.assign({
+hexo.config.minify.zstd = {
   enable: false,
   priority: 10,
   verbose: false,
   include: ['*.html', '*.css', '*.js', '*.txt', '*.ttf', '*.atom', '*.stl', '*.xml', '*.svg', '*.eot', '*.json'],
-  globOptions: { basename: true }
-}, hexo.config.minify.zstd)
+  globOptions: { basename: true },
+  ...hexo.config.minify.zstd
+}
 
-hexo.config.minify.xml = Object.assign({
+hexo.config.minify.xml = {
   enable: false,
   priority: 10,
   verbose: false,
   include: ['*.xml', '!*.min.xml'],
   removeComments: true,
-  globOptions: { basename: true }
-}, hexo.config.minify.xml)
+  globOptions: { basename: true },
+  ...hexo.config.minify.xml
+}
 
-hexo.config.minify.json = Object.assign({
+hexo.config.minify.json = {
   enable: false,
   priority: 10,
   verbose: false,
   include: ['*.json', '!*.min.json'],
-  globOptions: { basename: true }
-}, hexo.config.minify.json)
+  globOptions: { basename: true },
+  ...hexo.config.minify.json
+}
 
 if (hexo.config.minify.enable === true && !(hexo.config.minify.previewServer === true && ['s', 'server'].includes(hexo.env.cmd))) {
-  const filter = require('./lib/filter')
-  hexo.extend.filter.register('after_render:html', filter.minifyHtml, hexo.config.minify.html.priority)
-  hexo.extend.filter.register('after_render:css', filter.minifyCss, hexo.config.minify.css.priority)
-  hexo.extend.filter.register('after_render:js', filter.minifyJs, hexo.config.minify.js.priority)
-  hexo.extend.filter.register('after_generate', filter.minifySvg, hexo.config.minify.svg.priority)
-  hexo.extend.filter.register('after_generate', filter.gzipFn, hexo.config.minify.gzip.priority)
-  hexo.extend.filter.register('after_generate', filter.brotliFn, hexo.config.minify.brotli.priority)
-  hexo.extend.filter.register('after_generate', filter.zstdFn, hexo.config.minify.zstd.priority)
-  hexo.extend.filter.register('after_generate', filter.minifyXml, hexo.config.minify.xml.priority)
-  hexo.extend.filter.register('after_generate', filter.minifyJson, hexo.config.minify.json.priority)
-}
+  if (hexo.config.minify.html.enable === true) {
+    hexo.extend.filter.register('after_render:html', require('./lib/html').minifyHtml, hexo.config.minify.html.priority)
+  }
+  if (hexo.config.minify.css.enable === true) {
+    hexo.extend.filter.register('after_render:css', require('./lib/css').minifyCss, hexo.config.minify.css.priority)
+  }
+  if (hexo.config.minify.js.enable === true) {
+    hexo.extend.filter.register('after_render:js', require('./lib/js').minifyJs, hexo.config.minify.js.priority)
+  }
+  if (hexo.config.minify.svg.enable === true) {
+    hexo.extend.filter.register('after_generate', require('./lib/svg').minifySvg, hexo.config.minify.svg.priority)
+  }
+  if (hexo.config.minify.gzip.enable || hexo.config.minify.brotli.enable) {
+    const zlib = require('./lib/zlib')
+    if (hexo.config.minify.gzip.enable === true) {
+      hexo.extend.filter.register('after_generate', zlib.gzipFn, hexo.config.minify.gzip.priority)
+    }
+    if (hexo.config.minify.brotli.enable === true) {
+      hexo.extend.filter.register('after_generate', zlib.brotliFn, hexo.config.minify.brotli.priority)
+    }
+  }
+  if (hexo.config.minify.zstd.enable === true) {
+    try {
+      hexo.extend.filter.register('after_generate', require('./lib/zstd').zstdFn, hexo.config.minify.zstd.priority)
+    } catch (ex) {
+      const log = hexo.log || console
+      log.warn(`ZSTD load failed. ${ex}`)
+    }
+  }
+  if (hexo.config.minify.xml.enable === true) {
+    hexo.extend.filter.register('after_generate', require('./lib/xml').minifyXml, hexo.config.minify.xml.priority)
+  }
+  if (hexo.config.minify.json.enable === true) {
+    hexo.extend.filter.register('after_generate', require('./lib/json').minifyJson, hexo.config.minify.json.priority)
+  }
+}
\ No newline at end of file
diff --git a/lib/css.js b/lib/css.js
new file mode 100644
index 0000000..1029c68
--- /dev/null
+++ b/lib/css.js
@@ -0,0 +1,30 @@
+'use strict'
+const CleanCSS = require('clean-css')
+const { isMatch, logFn } = require('./tools')
+
+/**
+ * @param {string} str
+ * @param {{ path: string }} data
+ */
+async function minifyCss(str, data) {
+  const hexo = this
+  const options = hexo.config.minify.css
+  if (!str) return str
+
+  const { path } = data
+  const { exclude, globOptions, verbose } = options
+
+  if (isMatch(path, exclude, globOptions)) return str
+
+  try {
+    const { styles } = await new CleanCSS(options).minify(str)
+    if (verbose) logFn.call(this, str, styles, path, 'css')
+    return styles
+  } catch (err) {
+    throw new Error(`Path: ${path}\n${err}`)
+  }
+}
+
+module.exports = {
+  minifyCss
+}
\ No newline at end of file
diff --git a/lib/filter.js b/lib/filter.js
index 0d17003..45b1c42 100644
--- a/lib/filter.js
+++ b/lib/filter.js
@@ -1,337 +1,11 @@
 'use strict'
-
-const { minify: htmlMinify } = require('html-minifier-terser')
-const CleanCSS = require('clean-css')
-const { minify: terserMinify } = require('terser')
-const { optimize: svgOptimize } = require('svgo')
-const zlib = require('zlib')
-const { promisify } = require('util')
-const gzip = promisify(zlib.gzip)
-const br = promisify(zlib.brotliCompress)
-const { minify: compressXml } = require('minify-xml')
-const micromatch = require('micromatch')
-const { compress: zstd } = require('@mongodb-js/zstd')
-
-const isMatch = (path = '', patterns = [], options = {}) => {
-  if (path && patterns) {
-    if (path.length && patterns.length) {
-      if (typeof patterns === 'string') patterns = [patterns]
-      for (const pattern of patterns) {
-        // disable basename if a pattern includes a slash
-        let { basename } = options
-        // only disable when basename is enabled
-        basename = basename && !pattern.includes('/')
-        if (micromatch.isMatch(path, pattern, { ...options, basename })) {
-          return true
-        }
-      }
-    }
-  }
-  return false
-}
-
-const match = (paths = [], patterns = [], options = {}) => {
-  let input = paths
-  if (paths && patterns) {
-    if (paths.length && patterns.length) {
-      const output = []
-      if (typeof patterns === 'string') patterns = [patterns]
-      const exclude = patterns.filter((pattern) => pattern.startsWith('!'))
-      const include = patterns.filter((pattern) => !pattern.startsWith('!'))
-      if (exclude.length) input = micromatch(paths, exclude, options)
-      if (include.length) {
-        for (const pattern of include) {
-          let { basename } = options
-          basename = basename && !pattern.includes('/')
-          const tmp = micromatch(input, pattern, { ...options, basename })
-          if (tmp.length) output.push(...tmp)
-        }
-        return [...new Set(output)]
-      }
-      return input
-    }
-  }
-  return paths
-}
-
-function logFn (original, minified, path, ext) {
-  const saved = ((original.length - minified.length) / original.length * 100).toFixed(2)
-  const log = this.log || console
-  log.log(`${ext}: ${path} [${saved}% saved]`)
-}
-
-async function minifyHtml (str, data) {
-  const hexo = this
-  const options = hexo.config.minify.html
-  if (options.enable === false || !str) return
-
-  const { path } = data
-  const { exclude, globOptions, verbose } = options
-
-  // Return if a path matches exclusion pattern
-  if (isMatch(path, exclude, globOptions)) return str
-
-  try {
-    const result = await htmlMinify(str, options)
-    if (verbose) logFn.call(this, str, result, path, 'html')
-
-    return result
-  } catch (err) {
-    throw new Error(`Path: ${path}\n${err}`)
-  }
-}
-
-async function minifyCss (str, data) {
-  const hexo = this
-  const options = hexo.config.minify.css
-  if (options.enable === false || !str) return
-
-  const { path } = data
-  const { exclude, globOptions, verbose } = options
-
-  if (isMatch(path, exclude, globOptions)) return str
-
-  try {
-    const { styles } = await new CleanCSS(options).minify(str)
-    if (verbose) logFn.call(this, str, styles, path, 'css')
-    return styles
-  } catch (err) {
-    throw new Error(`Path: ${path}\n${err}`)
-  }
-}
-
-async function minifyJs (str, data) {
-  const hexo = this
-  const options = hexo.config.minify.js
-  if (options.enable === false || !str) return
-
-  const { path } = data
-  const { exclude, globOptions, verbose } = options
-
-  if (isMatch(path, exclude, globOptions)) return str
-
-  // Terser doesn't like unsupported options
-  const jsOptions = Object.assign({}, options)
-  delete jsOptions.enable
-  delete jsOptions.priority
-  delete jsOptions.verbose
-  // Old option, retained to avoid crash when upgrading to v4
-  delete jsOptions.logger
-  delete jsOptions.exclude
-  delete jsOptions.globOptions
-
-  try {
-    const { code } = await terserMinify(str, jsOptions)
-    if (verbose) logFn.call(this, str, code, path, 'js')
-    return code
-  } catch (err) {
-    throw new Error(`Path: ${path}\n${err}`)
-  }
-}
-
-function minifySvg () {
-  const hexo = this
-  const options = hexo.config.minify.svg
-  if (options.enable === false) return
-
-  const { route } = hexo
-  const routeList = route.list()
-  const { globOptions, include, verbose } = options
-  // const plugins = Array.isArray(options.plugins) ? extendDefaultPlugins(options.plugins) : extendDefaultPlugins([])
-  const pluginCfg = Object.prototype.toString.call(options.plugins) === '[object Object]' ? { ...options.plugins } : {}
-  const plugins = [{
-    name: 'preset-default',
-    params: {
-      overrides: pluginCfg
-    }
-  }]
-
-  return Promise.all((match(routeList, include, globOptions)).map((path) => {
-    return new Promise((resolve, reject) => {
-      const assetPath = route.get(path)
-      let assetTxt = ''
-      assetPath.on('data', (chunk) => (assetTxt += chunk))
-      assetPath.on('end', async () => {
-        if (assetTxt.length) {
-          try {
-            const { data } = svgOptimize(assetTxt, { ...options, plugins })
-            if (verbose) logFn.call(this, assetTxt, data, path, 'svg')
-            resolve(route.set(path, data))
-          } catch (err) {
-            reject(new Error(`Path: ${path}\n${err}`))
-          }
-        }
-        resolve()
-      })
-    })
-  }))
-}
-
-function gzipFn () {
-  const hexo = this
-  const options = hexo.config.minify.gzip
-  if (options.enable === false) return
-
-  const { route } = hexo
-  const routeList = route.list()
-  const { globOptions, include, verbose } = options
-  let { level } = options
-  if (typeof level !== 'number') level = zlib.constants.Z_BEST_COMPRESSION
-
-  return Promise.all((match(routeList, include, globOptions)).map((path) => {
-    return new Promise((resolve, reject) => {
-      const assetPath = route.get(path)
-      let assetTxt = ''
-      assetPath.on('data', (chunk) => (assetTxt += chunk))
-      assetPath.on('end', async () => {
-        if (assetTxt.length) {
-          try {
-            const result = await gzip(assetTxt, { level })
-            if (verbose) logFn.call(this, assetTxt, result, path, 'gzip')
-            resolve(route.set(path + '.gz', result))
-          } catch (err) {
-            reject(new Error(`Path: ${path}\n${err}`))
-          }
-        }
-        resolve()
-      })
-    })
-  }))
-}
-
-function brotliFn () {
-  const hexo = this
-  const options = hexo.config.minify.brotli
-  if (options.enable === false) return
-
-  const { route } = hexo
-  const routeList = route.list()
-  const { globOptions, include, verbose } = options
-  let { level } = options
-  if (typeof level !== 'number') level = zlib.constants.BROTLI_MAX_QUALITY
-
-  return Promise.all((match(routeList, include, globOptions)).map((path) => {
-    return new Promise((resolve, reject) => {
-      const assetPath = route.get(path)
-      let assetTxt = ''
-      assetPath.on('data', (chunk) => (assetTxt += chunk))
-      assetPath.on('end', async () => {
-        if (assetTxt.length) {
-          try {
-            const result = await br(assetTxt, { params: { [zlib.constants.BROTLI_PARAM_QUALITY]: level } })
-            if (verbose) logFn.call(this, assetTxt, result, path, 'brotli')
-            resolve(route.set(path + '.br', result))
-          } catch (err) {
-            reject(new Error(`Path: ${path}\n${err}`))
-          }
-        }
-        resolve()
-      })
-    })
-  }))
-}
-
-function zstdFn () {
-  const hexo = this
-  const options = hexo.config.minify.zstd
-  if (options.enable === false) return
-
-  const { route } = hexo
-  const routeList = route.list()
-  const { globOptions, include, verbose } = options
-  let { level } = options
-  if (typeof level !== 'number') level = undefined
-
-  return Promise.all((match(routeList, include, globOptions)).map((path) => {
-    return new Promise((resolve, reject) => {
-      const assetPath = route.get(path)
-      let assetTxt = ''
-      assetPath.on('data', (chunk) => (assetTxt += chunk))
-      assetPath.on('end', async () => {
-        if (assetTxt.length) {
-          try {
-            const input = Buffer.from(assetTxt, 'utf-8')
-            const result = await zstd(input, level)
-            if (verbose) logFn.call(this, assetTxt, result, path, 'zstd')
-            resolve(route.set(path + '.zst', result))
-          } catch (err) {
-            reject(new Error(`Path: ${path}\n${err}`))
-          }
-        }
-        resolve()
-      })
-    })
-  }))
-}
-
-function minifyXml () {
-  const hexo = this
-  const options = hexo.config.minify.xml
-  if (options.enable === false) return
-
-  const { route } = hexo
-  const routeList = route.list()
-  const { globOptions, include, verbose } = options
-
-  return Promise.all((match(routeList, include, globOptions)).map((path) => {
-    return new Promise((resolve, reject) => {
-      const assetPath = route.get(path)
-      let assetTxt = ''
-      assetPath.on('data', (chunk) => (assetTxt += chunk))
-      assetPath.on('end', () => {
-        if (assetTxt.length) {
-          try {
-            const result = compressXml(assetTxt, { ...options })
-            if (verbose) logFn.call(this, assetTxt, result, path, 'xml')
-            resolve(route.set(path, result))
-          } catch (err) {
-            reject(new Error(`Path: ${path}\n${err}`))
-          }
-        }
-        resolve()
-      })
-    })
-  }))
-}
-
-function minifyJson () {
-  const hexo = this
-  const options = hexo.config.minify.json
-  if (options.enable === false) return
-
-  const { route } = hexo
-  const routeList = route.list()
-  const { globOptions, include, verbose } = options
-
-  return Promise.all((match(routeList, include, globOptions)).map((path) => {
-    return new Promise((resolve, reject) => {
-      const assetPath = route.get(path)
-      let assetTxt = ''
-      assetPath.on('data', (chunk) => (assetTxt += chunk))
-      assetPath.on('end', () => {
-        if (assetTxt.length) {
-          try {
-            const result = JSON.stringify(JSON.parse(assetTxt))
-            if (verbose) logFn.call(this, assetTxt, result, path, 'json')
-            resolve(route.set(path, result))
-          } catch (err) {
-            reject(new Error(`Path: ${path}\n${err}`))
-          }
-        }
-        resolve()
-      })
-    })
-  }))
-}
-
 module.exports = {
-  minifyHtml,
-  minifyCss,
-  minifyJs,
-  minifySvg,
-  gzipFn,
-  brotliFn,
-  zstdFn,
-  minifyXml,
-  minifyJson
-}
+  ... require('./html'),
+  ... require('./css'),
+  ... require('./js'),
+  ... require('./svg'),
+  ... require('./zlib'),
+  ... require('./zstd'),
+  ... require('./xml'),
+  ... require('./json'),
+}
\ No newline at end of file
diff --git a/lib/html.js b/lib/html.js
new file mode 100644
index 0000000..7ff5e12
--- /dev/null
+++ b/lib/html.js
@@ -0,0 +1,31 @@
+'use strict'
+const { minify: htmlMinify } = require('html-minifier-terser')
+const { isMatch, logFn } = require('./tools')
+
+/**
+ * @param {string} str
+ * @param {{ path: string }} data
+ */
+async function minifyHtml(str, data) {
+  const hexo = this
+  const options = hexo.config.minify.html
+  if (!str) return str
+
+  const { path } = data
+  const { exclude, globOptions, verbose } = options
+
+  // Return if a path matches exclusion pattern
+  if (isMatch(path, exclude, globOptions)) return str
+
+  try {
+    const result = await htmlMinify(str, options)
+    if (verbose) logFn.call(this, str, result, path, 'html')
+    return result
+  } catch (err) {
+    throw new Error(`Path: ${path}\n${err}`)
+  }
+}
+
+module.exports = {
+  minifyHtml
+}
\ No newline at end of file
diff --git a/lib/js.js b/lib/js.js
new file mode 100644
index 0000000..6947b56
--- /dev/null
+++ b/lib/js.js
@@ -0,0 +1,40 @@
+'use strict'
+const { minify: terserMinify } = require('terser')
+const { isMatch, logFn } = require('./tools')
+
+/**
+ * @param {string} str
+ * @param {{ path: string }} data
+ */
+async function minifyJs(str, data) {
+  const hexo = this
+  const options = hexo.config.minify.js
+  if (!str) return str
+
+  const { path } = data
+  const { exclude, globOptions, verbose } = options
+
+  if (isMatch(path, exclude, globOptions)) return str
+
+  // Terser doesn't like unsupported options
+  const jsOptions = { ...options }
+  delete jsOptions.enable
+  delete jsOptions.priority
+  delete jsOptions.verbose
+  // Old option, retained to avoid crash when upgrading to v4
+  delete jsOptions.logger
+  delete jsOptions.exclude
+  delete jsOptions.globOptions
+
+  try {
+    const { code } = await terserMinify(str, jsOptions)
+    if (verbose) logFn.call(this, str, code, path, 'js')
+    return code
+  } catch (err) {
+    throw new Error(`Path: ${path}\n${err}`)
+  }
+}
+
+module.exports = {
+  minifyJs
+}
\ No newline at end of file
diff --git a/lib/json.js b/lib/json.js
new file mode 100644
index 0000000..3464165
--- /dev/null
+++ b/lib/json.js
@@ -0,0 +1,36 @@
+'use strict'
+const { match, logFn } = require('./tools')
+
+function minifyJson() {
+  const hexo = this
+  const options = hexo.config.minify.json
+
+  const { route } = hexo
+  /** @type {string[]} */
+  const routeList = route.list()
+  const { globOptions, include, verbose } = options
+
+  return Promise.all((match(routeList, include, globOptions)).map(path => {
+    return new Promise((/** @type {(value: string) => void} */ resolve, reject) => {
+      const assetPath = route.get(path)
+      let assetTxt = ''
+      assetPath.on('data', chunk => (assetTxt += chunk))
+      assetPath.on('end', () => {
+        if (assetTxt.length) {
+          try {
+            const result = JSON.stringify(JSON.parse(assetTxt))
+            if (verbose) logFn.call(this, assetTxt, result, path, 'json')
+            resolve(route.set(path, result))
+          } catch (err) {
+            reject(new Error(`Path: ${path}\n${err}`))
+          }
+        }
+        resolve(assetTxt)
+      })
+    })
+  }))
+}
+
+module.exports = {
+  minifyJson
+}
\ No newline at end of file
diff --git a/lib/svg.js b/lib/svg.js
new file mode 100644
index 0000000..59d7814
--- /dev/null
+++ b/lib/svg.js
@@ -0,0 +1,45 @@
+'use strict'
+const { optimize: svgOptimize } = require('svgo')
+const { match, logFn } = require('./tools')
+
+function minifySvg() {
+  const hexo = this
+  const options = hexo.config.minify.svg
+
+  const { route } = hexo
+  /** @type {string[]} */
+  const routeList = route.list()
+  const { globOptions, include, verbose } = options
+  // const plugins = Array.isArray(options.plugins) ? extendDefaultPlugins(options.plugins) : extendDefaultPlugins([])
+  const pluginCfg = Object.prototype.toString.call(options.plugins) === '[object Object]' ? { ...options.plugins } : {}
+  const plugins = [{
+    name: 'preset-default',
+    params: {
+      overrides: pluginCfg
+    }
+  }]
+
+  return Promise.all((match(routeList, include, globOptions)).map(path => {
+    return new Promise((/** @type {(value: string) => void} */ resolve, reject) => {
+      const assetPath = route.get(path)
+      let assetTxt = ''
+      assetPath.on('data', chunk => (assetTxt += chunk))
+      assetPath.on('end', async () => {
+        if (assetTxt.length) {
+          try {
+            const { data } = svgOptimize(assetTxt, { ...options, plugins })
+            if (verbose) logFn.call(this, assetTxt, data, path, 'svg')
+            resolve(route.set(path, data))
+          } catch (err) {
+            reject(new Error(`Path: ${path}\n${err}`))
+          }
+        }
+        resolve(assetTxt)
+      })
+    })
+  }))
+}
+
+module.exports = {
+  minifySvg
+}
\ No newline at end of file
diff --git a/lib/tools.js b/lib/tools.js
new file mode 100644
index 0000000..d156c97
--- /dev/null
+++ b/lib/tools.js
@@ -0,0 +1,72 @@
+'use strict'
+const micromatch = require('micromatch')
+
+/**
+ * @param {string | string[]} patterns
+ * @param {{ basename: string }} options
+ */
+function isMatch(path = '', patterns = [], options = {}) {
+  if (path && patterns) {
+    if (path.length && patterns.length) {
+      if (typeof patterns === 'string') patterns = [patterns]
+      for (const pattern of patterns) {
+        // disable basename if a pattern includes a slash
+        let { basename } = options
+        // only disable when basename is enabled
+        basename = basename && !pattern.includes('/')
+        if (micromatch.isMatch(path, pattern, { ...options, basename })) {
+          return true
+        }
+      }
+    }
+  }
+  return false
+}
+
+/**
+ * @param {string[]} paths
+ * @param {string | string[]} patterns
+ * @param {{ basename: string }} options
+ */
+function match(paths = [], patterns = [], options = {}) {
+  let input = paths
+  if (paths && patterns) {
+    if (paths.length && patterns.length) {
+      /** @type {string[]} */
+      const output = []
+      if (typeof patterns === 'string') patterns = [patterns]
+      const exclude = patterns.filter(pattern => pattern.startsWith('!'))
+      const include = patterns.filter(pattern => !pattern.startsWith('!'))
+      if (exclude.length) input = micromatch(paths, exclude, options)
+      if (include.length) {
+        for (const pattern of include) {
+          let { basename } = options
+          basename = basename && !pattern.includes('/')
+          const tmp = micromatch(input, pattern, { ...options, basename })
+          if (tmp.length) output.push(...tmp)
+        }
+        return [...new Set(output)]
+      }
+      return input
+    }
+  }
+  return paths
+}
+
+/**
+ * @param {string} original
+ * @param {string} ext
+ * @param {string} minified
+ * @param {string} path
+ */
+function logFn(original, minified, path, ext) {
+  const saved = ((original.length - minified.length) / original.length * 100).toFixed(2)
+  const log = this.log || console
+  log.log(`${ext}: ${path} [${saved}% saved]`)
+}
+
+module.exports = {
+  isMatch,
+  match,
+  logFn
+}
\ No newline at end of file
diff --git a/lib/xml.js b/lib/xml.js
new file mode 100644
index 0000000..3a504fc
--- /dev/null
+++ b/lib/xml.js
@@ -0,0 +1,37 @@
+'use strict'
+const { minify: compressXml } = require('minify-xml')
+const { match, logFn } = require('./tools')
+
+function minifyXml() {
+  const hexo = this
+  const options = hexo.config.minify.xml
+
+  const { route } = hexo
+  /** @type {string[]} */
+  const routeList = route.list()
+  const { globOptions, include, verbose } = options
+
+  return Promise.all((match(routeList, include, globOptions)).map(path => {
+    return new Promise((/** @type {(value: string) => void} */ resolve, reject) => {
+      const assetPath = route.get(path)
+      let assetTxt = ''
+      assetPath.on('data', chunk => (assetTxt += chunk))
+      assetPath.on('end', () => {
+        if (assetTxt.length) {
+          try {
+            const result = compressXml(assetTxt, { ...options })
+            if (verbose) logFn.call(this, assetTxt, result, path, 'xml')
+            resolve(route.set(path, result))
+          } catch (err) {
+            reject(new Error(`Path: ${path}\n${err}`))
+          }
+        }
+        resolve(assetTxt)
+      })
+    })
+  }))
+}
+
+module.exports = {
+  minifyXml
+}
\ No newline at end of file
diff --git a/lib/zlib.js b/lib/zlib.js
new file mode 100644
index 0000000..6f5b510
--- /dev/null
+++ b/lib/zlib.js
@@ -0,0 +1,74 @@
+'use strict'
+const zlib = require('zlib')
+const { promisify } = require('util')
+const gzip = promisify(zlib.gzip)
+const br = promisify(zlib.brotliCompress)
+const { match, logFn } = require('./tools')
+
+function gzipFn() {
+  const hexo = this
+  const options = hexo.config.minify.gzip
+
+  const { route } = hexo
+  /** @type {string} */
+  const routeList = route.list()
+  const { globOptions, include, verbose } = options
+  let { level } = options
+  if (typeof level !== 'number') level = zlib.constants.Z_BEST_COMPRESSION
+
+  return Promise.all((match(routeList, include, globOptions)).map(path => {
+    return new Promise((/** @type {(value: string) => void} */ resolve, reject) => {
+      const assetPath = route.get(path)
+      let assetTxt = ''
+      assetPath.on('data', chunk => (assetTxt += chunk))
+      assetPath.on('end', async () => {
+        if (assetTxt.length) {
+          try {
+            const result = await gzip(assetTxt, { level })
+            if (verbose) logFn.call(this, assetTxt, result, path, 'gzip')
+            resolve(route.set(path + '.gz', result))
+          } catch (err) {
+            reject(new Error(`Path: ${path}\n${err}`))
+          }
+        }
+        resolve(assetTxt)
+      })
+    })
+  }))
+}
+
+function brotliFn() {
+  const hexo = this
+  const options = hexo.config.minify.brotli
+
+  const { route } = hexo
+  const routeList = route.list()
+  const { globOptions, include, verbose } = options
+  let { level } = options
+  if (typeof level !== 'number') level = zlib.constants.BROTLI_MAX_QUALITY
+
+  return Promise.all((match(routeList, include, globOptions)).map(path => {
+    return new Promise((/** @type {(value: string) => void} */ resolve, reject) => {
+      const assetPath = route.get(path)
+      let assetTxt = ''
+      assetPath.on('data', chunk => (assetTxt += chunk))
+      assetPath.on('end', async () => {
+        if (assetTxt.length) {
+          try {
+            const result = await br(assetTxt, { params: { [zlib.constants.BROTLI_PARAM_QUALITY]: level } })
+            if (verbose) logFn.call(this, assetTxt, result, path, 'brotli')
+            resolve(route.set(path + '.br', result))
+          } catch (err) {
+            reject(new Error(`Path: ${path}\n${err}`))
+          }
+        }
+        resolve(assetTxt)
+      })
+    })
+  }))
+}
+
+module.exports = {
+  gzipFn,
+  brotliFn
+}
\ No newline at end of file
diff --git a/lib/zstd.js b/lib/zstd.js
new file mode 100644
index 0000000..f5fe4f1
--- /dev/null
+++ b/lib/zstd.js
@@ -0,0 +1,40 @@
+'use strict'
+const { compress: zstd } = require('@mongodb-js/zstd')
+const { match, logFn } = require('./tools')
+
+function zstdFn() {
+  const hexo = this
+  const options = hexo.config.minify.zstd
+
+  const { route } = hexo
+  /** @type {string[]} */
+  const routeList = route.list()
+  const { globOptions, include, verbose } = options
+  let { level } = options
+  if (typeof level !== 'number') level = undefined
+
+  return Promise.all((match(routeList, include, globOptions)).map(path => {
+    return new Promise((/** @type {(value: string) => void} */ resolve, reject) => {
+      const assetPath = route.get(path)
+      let assetTxt = ''
+      assetPath.on('data', chunk => (assetTxt += chunk))
+      assetPath.on('end', async () => {
+        if (assetTxt.length) {
+          try {
+            const input = Buffer.from(assetTxt, 'utf-8')
+            const result = await zstd(input, level)
+            if (verbose) logFn.call(this, assetTxt, result, path, 'zstd')
+            resolve(route.set(path + '.zst', result))
+          } catch (err) {
+            reject(new Error(`Path: ${path}\n${err}`))
+          }
+        }
+        resolve(assetTxt)
+      })
+    })
+  }))
+}
+
+module.exports = {
+  zstdFn
+}
\ No newline at end of file