program is in server

src/index.ts

@@ -1,10 +1,17 @@
+import express from 'express';
+import path from 'path'
+import fs from 'fs/promises'
+import Jimp from 'jimp'
+import crypto from 'crypto'
+
+const app = express()
+
+app.use('/assets',express.static('images'))
 /* eslint-disable max-depth */
 /* eslint-disable complexity */
-import Jimp from 'jimp'
-import fs from 'fs/promises'
-import crypto from 'crypto'
-import path from 'path'
-
+app.listen(3000, () => {
+	console.log('The application is listening on port 3000!');
+})
 /**
  *
  *
@@ -12,9 +19,10 @@ import path from 'path'
  *
  * @return the list of files included in this folder/subfolders
  */
-async function filesList(Path: string): Promise<Array<string>> {
+async function filesList(Path: string): Promise<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()) {
@@ -27,60 +35,73 @@ async function filesList(Path: string): Promise<Array<string>> {
 	return files
 }
 
-(async (dirPath: string) => {
-	// eslint-disable-next-line @typescript-eslint/no-var-requires
-	const files = await filesList(dirPath)
-	console.log(files)
-	// Filtre
-	const data = (await fs.readFile('./output.json')).toString('utf8')
+app.get('/program', (_req, res) => {
 
-	let json: Record<string, string> = {}
-	try{
-		json = JSON.parse(data)
-
-	}catch{
-		console.log('handeling...')
-	}
-
-	for await (const file of files) {
-
-		const bFile = path.basename(file)
-		const pName = path.dirname(file)
-		const hash = crypto.createHash('sha256')
-		hash.setEncoding('hex')
-		const readI = await fs.readFile(`${file}`)
-		hash.write(readI)
-		hash.end()
-		const sha256sum = hash.read()
-		console.log('bfile = ' + bFile)
-
-		if (bFile.startsWith('.')) {
-			continue
-		}else if (json[file] === sha256sum){
-			console.log('This picture has already been turned to sepia')
-			continue
-
-		}
-
-		// Modification des données
-		json[file] = sha256sum
-
-		// Ré-écriture dans le fichier output
-		await fs.writeFile('output.json', JSON.stringify(json))
+	(async (dirPath: string) => {
+		const files = await filesList(dirPath)
+		console.log(files)
+		// Filtre
+		const data = (await fs.readFile('./output.json')).toString('utf8')
 
+		let json: Record<string, string> = {}
 		try{
-			const image = await Jimp.read(readI)
-			image.sepia()
-			console.log(bFile)
-			const newFileName = pName + '/.' + bFile
-			console.log('newfilename:' + newFileName)
-			// save image with new file name
-			await image.writeAsync(`${newFileName}`)
-			console.log('Images have been inverted and rename ' + '.' + file)
-		}catch (err){
-			console.log('this file is not an image')
+			json = JSON.parse(data)
+
+		}catch{
+			console.log('handeling...')
 		}
 
-	}
+		for await (const file of files) {
+
+			const bFile = path.basename(file)
+			const pName = path.dirname(file)
+			const hash = crypto.createHash('sha256')
+			hash.setEncoding('hex')
+			const readI = await fs.readFile(`${file}`)
+			hash.write(readI)
+			hash.end()
+			const sha256sum = hash.read()
+			console.log('bfile = ' + bFile)
+
+			if (bFile.startsWith('.')) {
+				continue
+			}else if (json[file] === sha256sum){
+				console.log('This picture has already been turned to sepia')
+				continue
+			}
+
+			// Modification des données
+			json[file] = sha256sum
+
+			// Ré-écriture dans le fichier output
+			await fs.writeFile('output.json', JSON.stringify(json))
+
+			try{
+				const image = await Jimp.read(readI)
+				image.sepia()
+				console.log(bFile)
+				const newFileName = pName + '/.' + bFile
+				console.log('newfilename:' + newFileName)
+				// save image with new file name
+				await image.writeAsync(`${newFileName}`)
+				console.log('Images have been inverted and rename ' + '.' + file)
+			}catch (err){
+				console.log('this file is not an image')
+			}
+		}
+		res.send('Pictures transformed')
+		res.end()
+
+	})('./images')
+})
+{
+	app.get('/', async (_req, res) => {
+		const list = await filesList('./content')
+		const item = list[Math.floor(Math.random()*((list)).length)]
+		const itemB =await fs.readFile(item)
+		res.send(itemB)
+		console.log(item)
+
+	})
+}
 
-})('/images')