Example JSON

[ibalbaert]

result = String.build do |io|
io.json_object do |object|
object.field "address", "Crystal Road 1234"
object.field "location" do
io.json_array do |array|
array << 12.3
array << 34.5
end
end
end
end

Error: undefined method json_object for String::Builder

[Oliver Vartiainen]

This doesn't seem to relevant anymore as the original example has been changed:

crystal-by-example/json/json.cr

Lines 13 to 23 in aab909a

 result = JSON.build do |json| 
 	json.object do 
   	json.field "address", "Crystal Road 1234" 
     json.field "location" do 
       json.array do 
         json.number 12.3 
         json.number 34.5 
       end 
     end 
 	end 
 end