How to properly compress resources in Yii2?

Question

Yii

Actually I'm trying to organize resource compression in yii2 using this link , but such an error occurs.

Loading configuration from 'assets.php'...
Collecting source bundles information...
Creating output bundle 'all':
Compressing JavaScript files...
/var/www/tiger.lc/frontend/public_html/assets/js/all- temp.js.tmp:12386: ERROR - Parse error. Semi-colon expected

but in the Internet I found that now resources are being compressed using webpack on the Internet, I did not find documentation, can you tell me where you can find docks for such compression?

Answer 1

Judging by the error, you are missing a semicolon in some file. So here the question is not about the compression method, but about the quality of the compressed code.

Answer 2

Update nodejs to 8+