String::RawConverter - Crystal 1.20.3

# module String::RawConverter

##
Overview

Converter to be used with `JSON::Serializable` to read the raw value of a JSON object property as a `String`.

It can be useful to read ints and floats without losing precision, or to read an object and deserialize it later based on some condition.

    require "json"

    class Raw
      include JSON::Serializable

      @[JSON::Field(converter: String::RawConverter)]
      property value : String
    end

    raw = Raw.from_json(%({"value": 123456789876543212345678987654321}))
    raw.value   # => "123456789876543212345678987654321"
    raw.to_json # => %({"value":123456789876543212345678987654321})

##
Defined in:

json/from_json.cr
json/to_json.cr

##
Class Method Summary

- .from_json(value : JSON::PullParser) : String
- .to_json(value : String, json : JSON::Builder) : Nil

##
Class Method Detail

def self.from_json(value : JSON::PullParser) : String #
def self.to_json(value : String, json : JSON::Builder) : Nil #