class Array

for both multiple series and making sure hash order is preserved in JavaScript

Public Instance Methods

Source

# File lib/chartkick/core_ext.rb, line 5
def chart_json
  map do |v|
    if v.is_a?(Hash) && v[:data].is_a?(Hash)
      v = v.dup
      v[:data] = v[:data].to_a
    end
    v
  end.to_json
end