ActiveFunctions

The ActiveFunctions filter provides functionality inspired by (but not limited to) Rails’ ActiveSupport. It works in conjunction with the tiny NPM dependency @ruby2js/active-functions which must be added to your application.

• value.blank? blank$(value)
• value.present? present$(value)
• value.presence presence$(value)
• value.chomp chomp$(value)
• value.chomp(suffix) chomp$(value, suffix)
• value.delete_prefix(prefix) delete_prefix$(value, prefix)
• value.delete_suffix(suffix) delete_suffix$(value, suffix)

Note: these conversions are only done if eslevel >= 2015. Import statements will be added to the top of the code output automatically. By default they will be @ruby2js/active-functions, but you can pass an import_from_skypack: true option to convert to use the Skypack CDN instead.