Refactor download progress logging to display downloaded size in megabytes instead of percentage

src/models/file.js

@@ -76,31 +76,31 @@ class File {
           return reject(response.statusMessage);
         }
 
-        // Get the content length and parse it to an integer
+        
-        const contentLength = parseInt(response.headers['content-length'], 10);
+        emitter.emit('download.started', { url: this.url, filepath: this.filepath });
-        emitter.emit('download.started', { url: this.url, filepath: this.filepath, length: contentLength });
 
-        const step = Math.floor(contentLength / 100);
-        let stepLimit = step;
         // Create a variable to hold the downloaded size
         let downloaded = 0;
 
         // Handle response data
+        let i = 0;
         response.on('data', (chunk) => {
-          // Add the size of the chunk to the downloaded variable
           downloaded += chunk.length;
+          i++;
 
           // Check if the downloaded size is bigger than the step limit
-          if (downloaded > stepLimit) {
+          if (i === 500) {
             // Emit a download.progress event with the url, filepath and downloaded size
-            emitter.emit('download.progress', { url: this.url, filepath: this.filepath, percentage: Math.floor((downloaded / contentLength) * 100) });
+            emitter.emit('download.progress', { url: this.url, filepath: this.filepath, downloaded });
-            stepLimit += step;
+            i = 0;
           }
         });
 
         response.pipe(file);
 
-        file.on('finish', () => {
+        file.on('finish', () => {          
+          emitter.emit('download.progress', { url: this.url, filepath: this.filepath, downloaded });
+
           // Emit a download.end event with the url and filepath
           emitter.emit('download.end', { url: this.url, filepath: this.filepath });
           file.close(() => {

src/subscribers/consoleSubscriber.js

@@ -14,8 +14,8 @@ emitter.on('download.start', ({ url, filepath }) => {
 });
 
 // Create a new listener for the download.start event
-emitter.on('download.started', ({ url, filepath, length }) => {
+emitter.on('download.started', ({ url, filepath }) => {
-  log('download.started', `Downloading to ${filepath} and length is ${length}`);
+  log('download.started', `Downloading to ${filepath}`);
 });
 
 // Create a new listener for the download.end event
@@ -29,8 +29,8 @@ emitter.on('download.error', ({ url, filepath, error, type }) => {
 });
 
 // Create a new listener for the download.progress event
-emitter.on('download.progress', ({ url, filepath, percentage }) => {
+emitter.on('download.progress', ({ url, filepath, downloaded }) => {
-  log('download.progress', `Downloaded ${percentage}% to ${filepath}`);
+  log('download.progress', `Downloaded [${(Math.floor(downloaded / 1024 / 1024 * 100) / 100).toLocaleString()} Mo] to ${filepath}`);
 });