Multitype dynamic/typed list with conversions and element wise typed operations between native and object

[rd4com]

hi there,
https://github.com/rd4com/mojo-magiclist

var COL=magiclist() #var peoples=magiclist(["foo",1])
print("-------------")
COL.push("something")
var s:String = "ann"
COL[0] = OW.from_string(s)                   #runtime string to builtin.object
let fl:Float64 = 1.0
COL.push(fl)
COL.push(3)
COL.push(True)
for i in range(COL.len()):
    if OW.is_int(COL[i]):                    # type check of untyped value
        let r:Int=OW.to_int(COL[i])          # conversion to typed value
        print(r)
    if OW.is_string(COL[i]):
        let r:String=OW.to_string(COL[i])
        print(r)
    if OW.is_float(COL[i]):
        let r:Float64=OW.to_float64(COL[i])
        print(r)
    if OW.is_bool(COL[i]):
        let r:Bool=OW.to_bool(COL[i])
        print(r)
COL.delete_elements("ann",OW.is_string)         #typed value based deletion
COL.delete(0)
print("-----")
print(COL.data())                            #pave the way for json-like serialisation

output

-------------
ann
1.0
3
True
-----
[3, True]