Enable All Symbols (Manyland) - Paste into bookmark!

/* Enable All Symbols by MTP3!*/

/*
    Usage:
    1. Make a new bookmark
    2. Paste in this code into the URL field:
        javascript:$.getScript('https://pastebin.com/raw/B42UNcGu');
    3. Click, you should hear a success bling!
    4. ???
    5. Profit
*/

var mlCode = ""; /* Stores all of Manyland's JS for future variable name extraction. */
var speechVar; /* Speech userdata crap. */
var typableKeys; /* Shift+Character thing, we're gonna mess with it a little. */
var typableKeysMapping; /* Another Shift+Character thing, this is the part where it tells Manyland which key to type. */
var noShiftChars; /* Some characters that have SHIFT disabled for whatever reason. */
var talkFunction; /* Function that sends stuff to the function that says stuff */
var sayFunction; /* Function says stuff */

var getMLcode = function () { /* Get Manyland's code! */
    return new Promise((res, rej) => {
        a = $.get("manyland.js?v=" + v), a.always(function() { /* JQuery that code! */
            mlCode = a.responseText; /* Store it too! */
            res(); /* Resolve. */
        });
    })
};

var findFind = (begin, end) => { /* Find the text between 2 literal strings */
    var pos1 = mlCode.indexOf(begin) + begin.length;
    var pos2 = mlCode.indexOf(end, pos1);

    return mlCode.substring(pos1, pos2);
};

var findMatch = (begin, end) => { /* Find the text between a literal string and a regex. */
    var pos1 = mlCode.indexOf(begin) + begin.length;
    var pos2 = mlCode.search(end, pos1);

    return mlCode.substring(pos1, pos2);
};

(async () => {
    await getMLcode(); /* Wait until we've dumped the code. */

    /* Find a couple obfuscated variable names that we're required to use. */

    speechVar = findMatch(
        "new MapPlacementValidation;ig.game.",
        /=new O[0-9]{1,4};ig\.game\.O[0-9]{1,4}=new BoostManager;/
    );

    typableKeys = findFind(
        "eight:\"8\",nine:\"9\",zero:\"0\"},",
        ":\"one"
    );

    noShiftChars = findFind(
        "\"abcdefghijklmnopqrstuvwxyz\".split(\"\"),",
        ":\",.-+?'\".split(\"\")"
    );

    talkFunction = findFind(
        "this.symbolPos.y+=20},draw:function(){},",
        ":function(){if((!ig.game.instrumentDialog||"
    );

    sayFunction = findFind(
        "ig.input.pressed(\"forwardslash\")&&this.",
        "(\"/\")}},O"
    );

    /* Helpfully tell you what they currently are! */

    consoleref.log("speechVar = ig.game." + speechVar);
    consoleref.log("typableKeys = ig.game." + speechVar + "." + typableKeys);
    consoleref.log("typableKeysMapping = ig.game." + speechVar + "." + typableKeys + "Mapping");
    consoleref.log("noShiftChars = ig.game." + speechVar + "." + noShiftChars);

    /* Make everything just a little easier to access. */

    speechVar = ig.game[speechVar];
    typableKeysMapping = speechVar[typableKeys + "Mapping"];
    typableKeys = speechVar[typableKeys];

    /* Quickly check if we've already done this. */

    if (typableKeys[2] == "three") {
        ig.game.sounds.success.play();
        consoleref.log("Already added symbols! Exiting.");
        return;
    };

    /* Add the grave to the list of keys that exist. */

    ig.KEY.GRAVE = 192;
    ig.input.bind(ig.KEY.GRAVE, "grave");

    /* Weird funky string math */

    var funcString = "" + speechVar[talkFunction];
    var getThisLength = ":ig.input.pressed(\"forwardslash\")&&this." + sayFunction + "(\"/\")}}";
    funcString = funcString.substring(11, funcString.length - getThisLength.length);
    funcString += ":ig.input.pressed(\"forwardslash\")?this." + sayFunction + "(\"/\")";
    funcString += ":ig.input.pressed(\"backwardslash\")?this." + sayFunction + "(\"\\\\\")";
    funcString += ":ig.input.pressed(\"grave\")?this." + sayFunction + "(\"`\")";
    funcString += ":ig.input.pressed(\",\")?this." + sayFunction + "(\",\")";
    funcString += ":ig.input.pressed(\".\")?this." + sayFunction + "(\".\")";
    funcString += ":ig.input.pressed(\"-\")&&this." + sayFunction + "(\"-\")";
    funcString += "}";

    speechVar[talkFunction] = new Function(funcString);

    /* Add a couple entries to the allowed keys.. */

    typableKeys.splice(2, 0, "three");
    typableKeys.splice(3, 0, "four");
    typableKeys.splice(5, 0, "six");
    typableKeys.splice(6, 0, "seven");
    typableKeys.push("grave");
    typableKeys.push(",");
    typableKeys.push(".");
    typableKeys.push("-");

    speechVar[noShiftChars] = "+?'".split("");

    /* Replace Shift+2 to @, and set everything else to normal stuff. */

    typableKeysMapping.two = "@";
    typableKeysMapping.three = "#";
    typableKeysMapping.four = "$";
    typableKeysMapping.six = "^";
    typableKeysMapping.seven = "&";

    typableKeysMapping.grave = "~";
    typableKeysMapping[","] = "<";
    typableKeysMapping["."] = ">";
    typableKeysMapping["-"] = "_";

    ig.game.sounds.success.play();
})();