7kyuRockPaperScissorsLizardSpock.js

//In this kata, your task is to implement an extended version of the famous rock-paper-scissors game. The rules are as follows:

// Scissors cuts Paper
// Paper covers Rock
// Rock crushes Lizard
// Lizard poisons Spock
// Spock smashes Scissors
// Scissors decapitates Lizard
// Lizard eats Paper
// Paper disproves Spock
// Spock vaporizes Rock
// Rock crushes Scissors
// Task:

// Given two values from the above game, return the Player result as "Player 1 Won!", "Player 2 Won!", or "Draw!".

function rpsls(pl1,pl2){
    if (pl1 === 'scissors' && pl2 === 'paper') {
      return 'Player 1 Won!';
    } else if (pl1 === 'paper' && pl2 === 'rock') {
      return 'Player 1 Won!';
    } else if (pl1 === 'rock' && pl2 === 'lizard') {
      return 'Player 1 Won!';
    } else if (pl1 === 'lizard' && pl2 === 'spock') {
      return 'Player 1 Won!';
    } else if (pl1 === 'spock' && pl2 === 'scissors') {
      return 'Player 1 Won!';
    } else if (pl1 === 'scissors' && pl2 === 'lizard') {
      return 'Player 1 Won!';
    } else if (pl1 === 'lizard' && pl2 === 'paper'){
      return 'Player 1 Won!';
    } else if (pl1 === 'paper' && pl2 === 'spock'){
      return 'Player 1 Won!';
    } else if (pl1 === 'spock' && pl2 === 'rock'){
      return 'Player 1 Won!';
    } else if (pl1 === 'rock' && pl2 === 'scissors'){
      return 'Player 1 Won!';
    } else if (pl1 === pl2) {
      return 'Draw!';
    } else {
      return 'Player 2 Won!';
    }
  
  }

  //solution2

function rpsls(pl1, pl2) {
    if (pl1 === pl2) {
        return 'Draw!';
    }

    let rules = {
        'paper': ['rock', 'spock'],
        'rock': ['lizard', 'scissors'],
        'lizard': ['spock', 'paper'],
        'spock': ['scissors', 'rock'],
        'scissors': ['lizard', 'paper']       
    }

    if (rules[pl1].includes(pl2)) {
        return 'Player 1 Won!';
    } else {
        return 'Player 2 Won!';
    }
}