Use Crystal 0.34 Datum feature instead of MaxMindDB::Any?

[636f7374]

Summary

• Crystal introduced a Datum feature in version 0.34, which provides support for Log, and can also be used in other places.
• I have used it in my branch repository and it works very well.

Improve

• Reuqire Datum

require "crystal/datum"

• MaxMindDB::Any

module MaxMindDB
  struct Any
    Crystal.datum types: {nil: Nil, bool: Bool, s: String, i: Int32, u16: UInt16, u32: UInt32, u64: UInt64, u128: UInt128, f: Float32, f64: Float64, aany: Array(Any)}, hash_key_type: String, immutable: false

    def initialize(@raw : Type)
    end

    def found?
      size > 0_i32
    end

    def empty?
      !found?
    end

    def to_json(json : ::JSON::Builder)
      raw.to_json json
    end

    def as_i : Int32
      raw.as(Int).to_i
    end
  end
end

References

• crystal / Log Module
• crystal / datum.cr

[delef]

Thanks 🙂

[636f7374]

:)