feat: serve all pre-compressed file types

Author: curbengh

README.md

@@ -37,9 +37,7 @@ server:
   compress: false
   header: true
   serveStatic:
-  preCompressed:
-    enable: false
-    extensions: ['html', 'js', 'css']
+  preCompressed: false
 ```
 
 - **port**: Server port
@@ -48,9 +46,7 @@ server:
 - **compress**: Enable GZIP compression
 - **header**: Add `X-Powered-By: Hexo` header
 - **serveStatic**: Extra options passed to [serve-static](https://github.com/expressjs/serve-static#options)
-- **preCompressed**: Serve pre-compressed assets. Run `hexo generate` before enabling it.
-  - **enable**: Enable/disable preCompressed. Defaults to `false`.
-  - **extensions**: Array of pre-compressed file types to serve. Defaults to `['html', 'js', 'css']`.
+- **preCompressed**: Serve pre-compressed assets
 
 ## License
 

index.js

@@ -9,10 +9,7 @@ hexo.config.server = Object.assign({
   ip: undefined,
   compress: false,
   header: true,
-  preCompressed: {
-    enable: false,
-    extensions: ['html', 'js', 'css']
-  }
+  preCompressed: true
 }, hexo.config.server);
 
 hexo.extend.console.register('server', 'Start the server.', {

lib/middlewares/pre_compressed.js

@@ -5,30 +5,26 @@ const { getType } = require('mime');
 module.exports = function(app) {
   const { config, route } = this;
   const { root } = config;
-  const options = config.server;
-  const extRegex = new RegExp('\\.(' + options.preCompressed.extensions.join('|') + ')$');
 
-  if (!options.preCompressed.enable) return;
+  if (!config.server.preCompressed) return;
 
   app.use(root, (req, res, next) => {
     const routeList = route.list();
     const { headers, method, url } = req;
     const acceptEncoding = headers['accept-encoding'] || '';
-    const contentType = getType(url.endsWith('/') ? url.concat('index.html') : url);
+    const reqUrl = url.endsWith('/') ? url.concat('index.html') : url;
+    const contentType = getType(reqUrl);
     const vary = res.getHeader('Vary');
 
-    if ((!url.endsWith('/') && !extRegex.test(url))
-      || (method !== 'GET' && method !== 'HEAD')) {
-      return next();
-    }
+    if (method !== 'GET' && method !== 'HEAD') return next();
 
     res.setHeader('Content-Type', contentType + '; charset=utf-8');
 
-    if (acceptEncoding.includes('br') && (routeList[url.slice(1) + '.br'] || url.endsWith('/'))) {
-      req.url = (url.endsWith('/') ? url.concat('index.html') : url) + '.br';
+    if (acceptEncoding.includes('br') && (routeList.includes(url.slice(1) + '.br') || url.endsWith('/'))) {
+      req.url = reqUrl + '.br';
       res.setHeader('Content-Encoding', 'br');
-    } else if (acceptEncoding.includes('gzip') && (routeList[url.slice(1) + '.gz'] || url.endsWith('/'))) {
-      req.url = (url.endsWith('/') ? url.concat('index.html') : url) + '.gz';
+    } else if (acceptEncoding.includes('gzip') && (routeList.includes(url.slice(1) + '.gz') || url.endsWith('/'))) {
+      req.url = reqUrl + '.gz';
       res.setHeader('Content-Encoding', 'gzip');
     }
 

lib/middlewares/route.js

@@ -7,7 +7,7 @@ module.exports = function(app) {
   const { config, route } = this;
   const { args = {} } = this.env;
   const { root, server } = config;
-  const preCompressed = server.preCompressed ? server.preCompressed.enable : false;
+  const preCompressed = server.preCompressed ? server.preCompressed : false;
 
   if (args.s || args.static) return;