JSON.load の symbolize_names オプションの使い方 < > :symbolize_names > require "json" j = JSON.load '{"x":1}', symbolize_names: true puts j `{"x"=>1}` `{:x=>1}`

> load(source, proc = nil, options = {}) -> object

options 2`nil` `symbolize_names` `create_additions: false`


JSON.load('{"x":1}', nil, symbolize_names: true, create_additions: false)
=> {:x=>1}