add recursive function to get subfolders

Co-authored-by: Avior <github@avior.me>

src/index.ts

@@ -3,13 +3,38 @@
 import Jimp from 'jimp'
 import fs from 'fs/promises'
 import crypto from 'crypto'
+import path from 'path'
 
-;(async (folder: string) => {
+/**
+ *
+ *
+ * @param path the folder to search
+ *
+ * @return the list of files included in this folder/subfolders
+ */
+async function filesList(Path: string): Promise<Array<string>> {
+	const files: Array<string> = []
+	const subFolders = await fs.readdir(Path)
+	for await (const subFolder of subFolders)
+	{
+		const stats = await fs.stat(Path + '/' + subFolder)
+		if (stats.isDirectory()) {
+			files.push(...await filesList(Path + '/' + subFolder))
 
+		} else {
+			files.push(Path + '/' + subFolder)
+		}
 
-	const files = await fs.readdir(folder)
+	}
+	return files
+}
+
+(async (dirPath: string) => {
+	// eslint-disable-next-line @typescript-eslint/no-var-requires
+	const files = await filesList(dirPath)
+	console.log(files)
 	// Filtre cool
-	const imageFiles = files.filter((file) => !file.startsWith('.'))
+	const imageFiles = (await files).filter((file) => file.endsWith('.jfif'))
 	const data = (await fs.readFile('./output.json')).toString('utf8')
 
 	let json: Record<string, string> = {}
@@ -28,8 +53,7 @@ import crypto from 'crypto'
 
 		const hash = crypto.createHash('sha256')
 		hash.setEncoding('hex')
-		// the text that you want to hash
-		const readI = await fs.readFile(`${folder}/${file}`)
+		const readI = await fs.readFile(`${file}`)
 		hash.write(readI)
 		hash.end()
 		const sha256sum = hash.read()
@@ -51,9 +75,13 @@ import crypto from 'crypto'
 		// read image
 		image.sepia()
 		// change name
-		const newFileName = '.' + file
+		const bFile = path.basename(file)
+		const pName = path.dirname(file)
+		console.log(bFile)
+		const newFileName = pName + '/.' + bFile
+		console.log('newfilename:' + newFileName)
 		// save image with new file name
-		await image.writeAsync(`${folder}/${newFileName}`)
+		await image.writeAsync(`${newFileName}`)
 		console.log('Images have been inverted and rename ' + '.' + file)
 	}