lbry-wunderbot/bot/modules/lbrylink.js

let inPrivate = require("../helpers.js").inPrivate;
let responseDebug = false;
exports.custom = [
  "lbrylink" //change this to your function name
];

exports.lbrylink = function(bot, msg, suffix) {
  bot.on("message", msg => {
    if (inPrivate(msg)) {
      return;
    }
    if (msg.content.includes("lbry://")) {
      //Extract URL from Message
      newURL = msg.content
        .replace("lbry://", "https://open.lbry.io/")
        .match(/\bhttps?:\/\/\S+/gi)
        .toString();
      if (responseDebug) {
        console.log("___________________________");
        console.log("newURL = " + newURL);
      }

      //Check if just lbry:// was supplied
      if (newURL == "https://open.lbry.io/") {
        return;
      }

      //Check if Username Was Supplied
      if (newURL.includes(">")) {
        //Get rid of ID from message
        parseID = newURL.split(">").pop();
        newURL = "https://open.lbry.io" + parseID;
        if (responseDebug) {
          console.log("Username Provided!");
          console.log("parseID = " + parseID);
          console.log("newURL = " + newURL);
        }

        //check if just Username Was Supplied
        if (!newURL.substr(20).includes("/")) {
          return;
        }

        //check if more than username was supplied
        //Also check obscurity in username like ``@MSFTserver` vs `@MSFTserverPics`
        if (parseID.includes("/")) {
          //parse out extra params before `/` like `<@123456789>Pics`
          parseID = parseID.split("/").pop();
          newURL = "https://open.lbry.io/" + parseID;
          if (responseDebug) {
            console.log("Username no / check");
            console.log("parseID = " + parseID);
            console.log("newURL = " + newURL);
          }

          //checks if username had if after it or just blank to be safe
          if (newURL == "https://open.lbry.io/" || parseID.startsWith("#")) {
            return;
          }
        }

        //one last saftey check
        if (newURL == "https://open.lbry.io") {
          return;
        }

        //If no UserName Found proceed
      } else {
        if (newURL == "https://open.lbry.io/") {
          return;
        }
        if (responseDebug) {
          console.log("___________________________");
          console.log("newURL = " + newURL);
        }
      }
      const embed = {
        description:
          "I see you tried to post a LBRY URL, here's a friendly hyperlink to share and for others to access your content with a single click: \n" +
          newURL,
        color: 7976557,
        author: {
          name: "LBRY Linker",
          icon_url: "https://i.imgur.com/yWf5USu.png"
        }
      };
      msg.channel.send({ embed });
    }
  });
};