discord-multipurpose-bot/commands/games/rock-paper-scissors.js

const { SlashCommandBuilder } = require("discord.js");

module.exports = {
  data: new SlashCommandBuilder()
    .setName("rps")
    .setDescription("Play Rock Paper Scissors!")
    .addStringOption((option) =>
      option
        .setName("choice")
        .setDescription("Choose rock, paper, or scissors")
        .setRequired(true)
        .addChoices(
          { name: "Rock", value: "rock" },
          { name: "Paper", value: "paper" },
          { name: "Scissors", value: "scissors" }
        )
    ),

  async execute(interaction) {
    const userChoice = interaction.options.getString("choice");
    const choices = ["rock", "paper", "scissors"];
    const botChoice = choices[Math.floor(Math.random() * choices.length)];

    let result;
    if (userChoice === botChoice) {
      result = "It's a draw!";
    } else if (
      (userChoice === "rock" && botChoice === "scissors") ||
      (userChoice === "paper" && botChoice === "rock") ||
      (userChoice === "scissors" && botChoice === "paper")
    ) {
      result = "You win!";
    } else {
      result = "You lose!";
    }

    await interaction.reply(
      `You chose ${userChoice}. I chose ${botChoice}. ${result}`
    );
  },
};