pass-scene/old_node_modules/sylvester/lib/node-sylvester/sylvester.js

Memorable passphrase generator

// Copyright (c) 2011, Chris Umbel, James Coglan
// This file is required in order for any other classes to work. Some Vector methods work with the
// other Sylvester classes and are useless unless they are included. Other classes such as Line and
// Plane will not function at all without Vector being loaded first.           

Math.sign = function(x) {
    return x < 0 ? -1: 1;
}
                                              
var Sylvester = {
    precision: 1e-6,
    approxPrecision: 1e-5
};

module.exports = Sylvester;