Maintenance Ruby 3.4 gets fixes, but no new features. Switch to Ruby 4.0 →
instance method
Regexp#to_json
(?::JSON::State? state) -> ::String
to_json(*args)
ext/json/lib/json/add/regexp.rb
View on GitHub ↗
# File tmp/rubies/ruby-3.4.1/ext/json/lib/json/add/regexp.rb, line 45
def to_json(*args)
as_json.to_json(*args)
end
Returns a JSON string representing self:
Example
require 'json/add/regexp' puts /foo/.to_json
Output:
Example
{"json_class":"Regexp","o":0,"s":"foo"}