smgtools/index.js

Common tools used for SMG projects for generating IDs and other standard tasks.

var crypto = require('crypto');

exports.newIdentifier = function(len=12) {
    var identifier = crypto.randomBytes(len+4).toString('base64').substr(0,x.length);
    var blacklist = ['anal','anus','arse','ass','ballsack','balls','bastard','bitch','biatch','bloody','blowjob','bollock','bollok','boner','boob','bugger','bum','butt','buttplug','clitoris','cock','coon','crap','cunt','damn','dick','dildo','dyke','fag','feck','fellate','fellatio','felching','fuck','fudgepacker','flange','Goddamn','hell','homo','jerk','jizz','knobend','labia','lmao','lmfao','muff','nigger','nigga','omg','penis','piss','poop','prick','pube','pussy','queer','scrotum','sex','shit','sh1t','slut','smegma','spunk','tit','tosser','turd','twat','vagina','wank','whore','wtf'];

    do {
        // replace / and + from id string with a number
        identifier = identifier.replace(/[\/+]/g, function(x) {
            if (x == '+') return "-";
            if (x == '/') return "_";
            return Math.floor((Math.random() * 10));
        });

        var result = identifier;    // result check is set here since the do loop doesn't need to repeat if we only replaced symbols
        // if we find a blacklist word replace with new hash
        identifier = identifier.replace(new RegExp(blacklist.join("|"),"gi"), function (x) {
            return crypto.randomBytes(len+4).toString('base64').substr(0,x.length);
        });
    } while (result != identifier);

    return identifier;
};