audit all files uploaded (recursive), tweak info output (#828)

Co-authored-by: Amulya Kashyap <amulyak@adobe.com>

Author: purplecabbage

src/lib/audit-logger.js

@@ -101,15 +101,14 @@ function getFilesCountWithExtension (directory) {
     return log
   }
 
-  const files = fs.readdirSync(directory)
+  const files = fs.readdirSync(directory, { recursive: true })
 
   if (files.length === 0) {
     this.log(chalk.red(chalk.bold(`Error: No files found in directory ${directory}.`)))
     return log
   }
 
   const fileTypeCounts = {}
-
   files.forEach(file => {
     const ext = path.extname(file).toLowerCase() || 'no extension'
     if (fileTypeCounts[ext]) {
@@ -122,17 +121,32 @@ function getFilesCountWithExtension (directory) {
   Object.keys(fileTypeCounts).forEach(ext => {
     const count = fileTypeCounts[ext]
     let description
-
-    if (ext === '.js') description = 'Javascript file(s)'
-    else if (ext === '.css') description = 'CSS file(s)'
-    else if (ext === '.html') description = 'HTML page(s)'
-    else if (['.png', '.jpg', '.jpeg', '.gif', '.svg', '.webp'].includes(ext)) description = 'image(s)'
-    else if (ext === 'no extension') description = 'file(s) without extension'
-    else description = `${ext} file(s)`
-
+    switch (ext) {
+      case '.js':
+        description = 'Javascript file(s)'
+        break
+      case '.css':
+        description = 'CSS file(s)'
+        break
+      case '.html':
+        description = 'HTML page(s)'
+        break
+      case '.png':
+      case '.jpg':
+      case '.jpeg':
+      case '.gif':
+      case '.svg':
+      case '.webp':
+        description = `${ext} image(s)`
+        break
+      case 'no extension':
+        description = 'file(s) without extension'
+        break
+      default:
+        description = `${ext} file(s)`
+    }
     log.push(`${count} ${description}\n`)
   })
-
   return log
 }
 

test/commands/lib/audit-logger.test.js

@@ -259,7 +259,7 @@ describe('getFilesCountWithExtension', () => {
 
     const result = auditLogger.getFilesCountWithExtension.call({ log: mockLog }, directory)
 
-    expect(fs.readdirSync).toHaveBeenCalledWith(directory)
+    expect(fs.readdirSync).toHaveBeenCalledWith(directory, { recursive: true })
     expect(mockLog).toHaveBeenCalledWith(
       'Error: No files found in directory __fixtures__/app/web-src.'
     )
@@ -268,15 +268,17 @@ describe('getFilesCountWithExtension', () => {
 
   it('should return a count of different file types', () => {
     fs.existsSync.mockReturnValue(true)
-    fs.readdirSync.mockReturnValue(['index.html', 'script.js', 'styles.css', 'image.png', 'readme'])
+    fs.readdirSync.mockReturnValue(['index.html', 'script.js', 'styles.css', 'image.png', 'image.jpg', 'readme'])
 
     const result = auditLogger.getFilesCountWithExtension.call({ log: mockLog }, directory)
-
+    // this really should be 2 image(s) but there is a side effect in the code that makes it split by ext
+    // and this makes more sense than seeing 1 image(s), 1 image(s)
     expect(result).toEqual([
       '1 HTML page(s)\n',
       '1 Javascript file(s)\n',
       '1 CSS file(s)\n',
-      '1 image(s)\n',
+      '1 .png image(s)\n',
+      '1 .jpg image(s)\n',
       '1 file(s) without extension\n'
     ])
   })