achan 0.2.0

A simple & convenient representation for any value
Documentation 
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package konall:achan;

interface value {
    enum value-ty {
        null,
        boolean,
        number,
        %string,
        %list,
        map
    }
    
    resource value {
        ty: func() -> value-ty;
        
        null: static func() -> value;
        boolean: static func(v: bool) -> value;
        number: static func(v: float64) -> value;
        %string: static func(v: string) -> value;
        %list: static func(v: list<value>) -> value;
        map: static func(v: list<tuple<string, value>>) -> value;
        
        as-null: func() -> option<result>;
        as-boolean: func() -> option<bool>;
        as-number: func() ->  option<float64>;
        as-string: func() -> option<string>;
        as-list: func() -> option<list<value>>;
        as-map: func() -> option<list<tuple<string, value>>>;
    }
}

world achan {
    export value;
}