IntHash represents as int64 Generation and string Hash.

GO => Json [] => `[]` [1] => `1` [1, 2] => `[1,2]` */.

GO => Json [] => `[]` ["a"] => `"a"` ["a", "b"] => `["a","b"]` */.

StrToBool turns strings into bool when marshaled to Json.

StrYo turns non-strings into into a string by adding quotes around it into bool, when marshaled to Json.