Untitled

import tables, strutils

proc tableToJson(t: Table[string,string]): string = 
    var str = "{\n"
    for x,y in t.pairs():
        str = str & "\t\"$#\": \"$#\"\n".format([x,y])
    str = str & "}"
    return str

var z = initTable[string,string]()
z["y"]="abc"

echo z.tableToJson()