debian-mirror-gitlab/app/validators/js_regex_validator.rb

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

18 lines
562 B
Ruby
Raw Normal View History

2018-12-05 23:21:45 +05:30
# frozen_string_literal: true
2018-11-20 20:47:30 +05:30
class JsRegexValidator < ActiveModel::EachValidator
def validate_each(record, attribute, value)
return true if value.blank?
parsed_regex = JsRegex.new(Regexp.new(value, Regexp::IGNORECASE))
if parsed_regex.source.empty?
record.errors.add(attribute, "Regex Pattern #{value} can not be expressed in Javascript")
else
parsed_regex.warnings.each { |warning| record.errors.add(attribute, warning) }
end
rescue RegexpError => regex_error
record.errors.add(attribute, regex_error.to_s)
end
end