Review of the 8.x-1.x branch (commit 118ab94):
- Your README.txt does not follow best practices (headings need to be uppercase). See https://www.drupal.org/node/2181737 .
- The INTRODUCTION section is missing.
- The REQUIREMENTS section is missing.
- The CONFIGURATION section is missing.
/var/vhosts/c214000000/site1101/web/vendor/drupal/pareviewsh/pareview_temp/js/image_background_formatter.js: line 1, col 1, Error - Use the function form of 'use strict'. (strict) /var/vhosts/c214000000/site1101/web/vendor/drupal/pareviewsh/pareview_temp/js/image_background_formatter.js: line 3, col 2, Error - Use the function form of 'use strict'. (strict) 2 problems
- No automated test cases were found, did you consider writing PHPUnit tests? This is not a requirement but encouraged for professional software development.