Working with comments

Author: ganeshh123

index.js

@@ -1,13 +1,16 @@
 /* Imports */
 let markdownpdf = require(process.cwd() + '/markdown-pdf/index' )
+// Markdown PDF is bundled separately because there are issues running phantom with render.js when
+// bundled as an executable with nexe
+
 let fileSystem = require('fs')
 let path = require('path')
 
 
  /* Removes Original Markdown Files and Folders from directory */
  let removeDir = (path) => {
     if (fileSystem.existsSync(path)) {
-      /*Delete Markdown Folders with assets */
+      /* Ensure that software files and generated PDFs are not deleted */
         let files = fileSystem.readdirSync(path).filter((file) => {
             return file != 'node_modules'
                 && file != 'markdown-pdf'
@@ -23,8 +26,8 @@ let path = require('path')
 
         }
         )
-        console.log(files)
 
+    /* Recursive Deletion of Markdowns and their folders */
       if (files.length > 0) {
         files.forEach(function(filename) {
           if (fileSystem.statSync(path + "/" + filename).isDirectory()) {
@@ -58,20 +61,26 @@ let path = require('path')
 
 /* Create an Array of Markdown Files to be Converted */
 let markdownFiles = []
-console.log('Directory being checked is ')
-console.log(__dirname)
 fileSystem.readdirSync(process.cwd()).forEach(file => {
-    console.log(file)
     if(file.includes('.md')){
         markdownFiles.push(file)
     }
 })
+if(markdownFiles.length === 0){
+    /* Only exit when user presses a key */
+    console.log('\nPlease add some markdown files to the same folder as the exe file')
+    console.log('Press any key to exit');
+
+    process.stdin.setRawMode(true);
+    process.stdin.resume();
+    process.stdin.on('data', process.exit.bind(process, 0));
+}
 console.log('Files to be converted :')
 console.log(markdownFiles)
 
 /* Create a book with all markdown files */
 let bookPath = process.cwd() + "/pdfs/book.pdf"
-console.log('Creating a book...')
+console.log('\n\nCreating a book...')
 markdownpdf({phantomPath: path.join(process.cwd(), 'phantomjs.exe')}).concat.from(markdownFiles).to(bookPath, function () {
     console.log("Created a book at", bookPath)
 
@@ -88,10 +97,11 @@ markdownpdf({phantomPath: path.join(process.cwd(), 'phantomjs.exe')}).concat.fro
         pdfDocs.forEach(function (d) { console.log("Created", d) })
 
         /*Delete Original Markdown Files and Folders */
-        console.log('Deleting Original Markdown Files...')
+        console.log('\n\nDeleting Original Markdown Files...')
         removeDir(process.cwd())
 
         /* Only exit when user presses a key */
+        console.log('\nCompleted, PDFs can be found in the pdfs folder :)')
         console.log('Press any key to exit');
 
         process.stdin.setRawMode(true);