includ dir conversion in docs

Author: Bansnetsajak007

README.md

@@ -1,6 +1,6 @@
 # Docx to PDF Converter
 
-A simple and lightweight npm package for converting Word documents (docx) to PDF format using Node.js.
+A lightweight npm package designed to convert Word documents (docx) to PDF format. While similar tools exist in Python, I found a gap in the JavaScript ecosystem and decided to fill it by creating this simple and efficient solution.
 
 ## Features
 
@@ -18,6 +18,8 @@ npm i docx2pdf-converter
 
 ## Usage
 
+This line of code simply converts single docx file into pdf file
+
 ```javascript
 const topdf = require('docx2pdf-converter')
 
@@ -26,4 +28,37 @@ const inputPath = './report.docx';
 topdf.convert(inputPath,'output.pdf')
 ```
 
+## converting entire directory of docs file into pdf file
+
+This line of code converts entire directory of docx file into another directory of pdf file
+
+```javascript
+const fs = require('fs');
+const path = require('path');
+const { convert, resolvePaths } = require('docx2pdf-converter');
+
+
+function convertDirectory(inputDir, outputDir) {
+  const files = fs.readdirSync(inputDir);
+
+  files.forEach((file) => {
+    if (file.endsWith('.docx')) {
+      const inputPath = path.join(inputDir, file);
+      const { output } = resolvePaths(inputPath, outputDir);
+      convert(inputPath, output);
+      console.log(`Converted: ${file}`);
+    }
+  });
+}
+/*
+ assume the both directories input and output are in same folder
+ if they dont exist the you can give absolute path to that folder
+*/
+const inputDirectory = './inputdir';
+const outputDirectory = './outputdir';
+
+convertDirectory(inputDirectory, outputDirectory);
+```
+
+