rock paper kill la kill

var outcomes= { "rock: scissors, scissors: paper, paper: rock," };
console.log ("REBEL ONE!")
var myInput= prompt("Choose your weapon");
if (Object.keys(outcomes) .indexOf(myInput.toLowerCase()) > -1)
{
var aiInput= Object.keys(outcomes) [Math.floor((Math.random() * 3) + 1) - 1];
console.log ("AI chooses %s" aiInput);
if (myInput===aiInput){
    console.log ("It's a tie, you both fucked up!");
}
else {
    if (outcomes [myInput] === aiInput)
    console.log ("Victory!"); }
    else {
        console.log("AI Wins!"); }
}
}
else {
    console.log ("You fucked up at rock, paper, scissors. What are you a programmer? Your mother must be so proud!"); }
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