# Deckard # The deck shuffeling and card drawing program Deckard is a simple deck shuffeling and card drawing program, its designed to use deck definition files (written as a JSON object filled with only named arrays. Its also named after Deckard from *do androids dream of electric sheep* by Isacc Asimov. An example of a deck definition file: ``` [ { "data":[ "A", "2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K"] }, { "data":[ "♥", "♣", "♠", "♦"] } ] ``` Using this you can make all kinds of decks. A more advanced example uses an array of "decks" to build a single deck. ``` [ [ { "data":["A","2","3","4","5","6","7","8","9","10","J","Q","K"] }, { "data":["♥","♣","♠","♦"] } ], [ { "data":["red ", "black "] }, { "data":["joker"] } ] ] ```