diff --git a/index.js b/index.js
index bf1ea21..6dd73e4 100644
--- a/index.js
+++ b/index.js
@@ -21,7 +21,7 @@ function generateSvg(data, config) {
   }
 
   // Split data into chunks for parallel processing
-  const chunkSize = Math.ceil(data.length / os.cpus().length)  // Distribute work by CPU cores
+  const chunkSize = Math.ceil(data.length / os.cpus().length) // Distribute work by CPU cores
   const chunks = []
 
   for (let i = 0; i < data.length; i += chunkSize) {
@@ -35,19 +35,19 @@ function generateSvg(data, config) {
         chunk,
         config,
         baseEngine,
-        rubyEngine,
-      },
+        rubyEngine
+      }
     })
 
-    worker.on('message', (result) => {
+    worker.on('message', result => {
       console.log(result)
     })
 
-    worker.on('error', (error) => {
+    worker.on('error', error => {
       console.error('Worker error:', error)
     })
 
-    worker.on('exit', (exitCode) => {
+    worker.on('exit', exitCode => {
       if (exitCode !== 0) {
         console.error(`Worker stopped with exit code ${exitCode}`)
       }
@@ -61,7 +61,7 @@ if (!isMainThread) {
   const fs = require('fs')
   const svg = require('svg')
 
-  chunk.forEach((char) => {
+  chunk.forEach(char => {
     const svgContent = svg.wrap(
       ruby.getBase(baseEngine, char.glyph, config.layout.base),
       ruby.getRuby(rubyEngine, char.ruby, config.layout.ruby)