javascript syntax

README.md

@@ -9,42 +9,46 @@ Use the -g option if you want npm to add a symlink to [youtube-dl][] so it can b
 Usage
 ------------------
 
- youtubedl = require('youtube-dl');
+```javascript
+var youtubedl = require('youtube-dl');
+```
 
 ###Downloading videos
 
- dl = youtubedl.download('http://www.youtube.com/watch?v=90AiXO1pAiA',
-  './videos',
-  // optional arguments passed to youtube-dl
-  ['--max-quality=18']);
-
- // will be called when the download starts
- dl.on('download', function(data) {
-  console.log('Download started');
-  console.log('filename: ' + data.filename);
-  console.log('size: ' + data.size);
- });
-
- // will be called during download progress of a video
- dl.on('progress', function(data) {
-  process.stdout.write(data.eta + ' ' + data.percent + '% at ' + data.speed + '\r');
- });
-
- // catches any errors
- dl.on('error', function(err) {
-  throw err;
- });
-
- // called when youtube-dl finishes
- dl.on('end', function(data) {
-  console.log('\nDownload finished!');
-  console.log('Filename: ' + data.filename);
-  console.log('Size: ' + data.size);
-  console.log('Time Taken: ' + data.timeTaken);
-  console.log('Time Taken in ms: ' + data.timeTakenms);
-  console.log('Average Speed: ' + data.averageSpeed);
-  console.log('Average Speed in Bytes: ' + data.averageSpeedBytes);
- });
+```javascript
+var dl = youtubedl.download('http://www.youtube.com/watch?v=90AiXO1pAiA',
+ './videos',
+ // optional arguments passed to youtube-dl
+ ['--max-quality=18']);
+
+// will be called when the download starts
+dl.on('download', function(data) {
+ console.log('Download started');
+ console.log('filename: ' + data.filename);
+ console.log('size: ' + data.size);
+});
+
+// will be called during download progress of a video
+dl.on('progress', function(data) {
+ process.stdout.write(data.eta + ' ' + data.percent + '% at ' + data.speed + '\r');
+});
+
+// catches any errors
+dl.on('error', function(err) {
+ throw err;
+});
+
+// called when youtube-dl finishes
+dl.on('end', function(data) {
+ console.log('\nDownload finished!');
+ console.log('Filename: ' + data.filename);
+ console.log('Size: ' + data.size);
+ console.log('Time Taken: ' + data.timeTaken);
+ console.log('Time Taken in ms: ' + data.timeTakenms);
+ console.log('Average Speed: ' + data.averageSpeed);
+ console.log('Average Speed in Bytes: ' + data.averageSpeedBytes);
+});
+```
 
 
 This example can be found in the *example* folder, and will produce an output that looks like the following when ran.
@@ -63,22 +67,24 @@ This example can be found in the *example* folder, and will produce an output th
 
 ###Getting video information
 
- youtube.info('http://www.youtube.com/watch?v=WKsjaOqDXgg',
-  
-  // called when video page is downloaded and info extracted
-  function(err, info) {
-  if (err)
-  throw err;
-  console.log('title: ' + info.title);
-  console.log('url: ' + info.url);
-  console.log('thumbnail: ' + info.thumbnail);
-  console.log('description: ' + info.description);
-  console.log('filename: ' + info.filename);
-  }
-  
-  // optional arguments passed to youtube-dl
-  // ['--username=user', '--password=hunter2']
-  );
+```javascript
+youtube.info('http://www.youtube.com/watch?v=WKsjaOqDXgg',
+
+ // called when video page is downloaded and info extracted
+ function(err, info) {
+ if (err)
+ throw err;
+ console.log('title: ' + info.title);
+ console.log('url: ' + info.url);
+ console.log('thumbnail: ' + info.thumbnail);
+ console.log('description: ' + info.description);
+ console.log('filename: ' + info.filename);
+ }
+
+ // optional arguments passed to youtube-dl
+ // ['--username=user', '--password=hunter2']
+ );
+```
 
 Running that will produce something like