lint: src/node/utils/MinifyWorker.js

src/node/utils/MinifyWorker.js

@@ -1,3 +1,4 @@
+'use strict';
 /**
  * Worker thread to minify JS & CSS files out of the main NodeJS thread
  */
@@ -7,16 +8,13 @@ const Terser = require('terser');
 const path = require('path');
 const Threads = require('threads');
 
-function compressJS(content) {
-  return Terser.minify(content);
-}
+const compressJS = (content) => Terser.minify(content);
 
-function compressCSS(filename, ROOT_DIR) {
-  return new Promise((res, rej) => {
-    try {
-      const absPath = path.join(ROOT_DIR, filename);
+const compressCSS = (filename, ROOT_DIR) => new Promise((res, rej) => {
+  try {
+    const absPath = path.join(ROOT_DIR, filename);
 
-      /*
+    /*
        * Changes done to migrate CleanCSS 3.x -> 4.x:
        *
        * 1. Rework the rebase logic, because the API was simplified (but we have
@@ -41,23 +39,22 @@ function compressCSS(filename, ROOT_DIR) {
        *    in an array and ask the library to read it by itself.
        */
 
-      const basePath = path.dirname(absPath);
+    const basePath = path.dirname(absPath);
 
-      new CleanCSS({
-        rebase: true,
-        rebaseTo: basePath,
-      }).minify([absPath], (errors, minified) => {
-        if (errors) return rej(errors);
+    new CleanCSS({
+      rebase: true,
+      rebaseTo: basePath,
+    }).minify([absPath], (errors, minified) => {
+      if (errors) return rej(errors);
 
-        return res(minified.styles);
-      });
-    } catch (error) {
-      // on error, just yield the un-minified original, but write a log message
-      console.error(`Unexpected error minifying ${filename} (${absPath}): ${error}`);
-      callback(null, content);
-    }
-  });
-}
+      return res(minified.styles);
+    });
+  } catch (error) {
+    // on error, just yield the un-minified original, but write a log message
+    console.error(`Unexpected error minifying ${filename} (${absPath}): ${error}`);
+    callback(null, content);
+  }
+});
 
 Threads.expose({
   compressJS,