Simple way to scramble all text inside an Illustrator document

scrambleIllustratorText.js

/**
 * Scramble all text within an Illustrator document
 * https://gist.github.com/Inventsable/8914a86153a6fad831904bb69199621c
 * 
 * Uses a very simple method to randomize each letter, not something like Ipsum text.
 * If not using a monospace font, can cause overflow or change of dimensions.
 * 
 * Example: "Lorem ipsum" becomes "gtnuq muwne"
 */

Array.prototype.forEach = function (callback) {
    for (var i = 0; i < this.length; i++) callback(this[i], i, this);
};
function randomBetween(min, max) {
    return Math.floor(Math.random() * (max - min + 1)) + min;
};
function get(type, parent, deep) {
    if (arguments.length == 1 || !parent) {
        parent = app.activeDocument;
        deep = false;
    };
    var result = [];
    if (!parent[type]) return [];
    for (var i = 0; i < parent[type].length; i++) {
        result.push(parent[type][i]);
        if (parent[type][i][type] && deep)
            result = [].concat(result, get(type, parent[type][i]));
    };
    return result || [];
};
function scrambleText(string) {
    var result = "",
    alphabet = "abcdefghijklmnopqrstuvwxyz";
    for (var i = 0; i < string.length; i++) 
        result += /[a-zA-Z]/i.test(string[i])
            ? alphabet[randomBetween(0, 25)]
            : string[i]
    return result;
};
get("textFrames")
    .forEach(function (item) {
        item.contents = scrambleText(item.contents);
    });