KarolAltamirano

# add remove
git remote add upstream https://github.com/ORIGINAL_OWNER/ORIGINAL_REPOSITORY.git
git remote -v

# checkout master and delete other branches
git checkout master
git branch | grep -v master | xargs git branch -D

# sync master
git fetch upstream

KarolAltamirano

// Whitewater object
function Whitewater(canvas, inputPath, options) {
    'use strict';

    var context = null;
    var imageIndex = 0;
    var coordinates = {
        x: 0,
        y: 0
    };

KarolAltamirano

// viewport dimensions
const WIDTH = 300;
const HEIGHT = 400;

// initial values
var tx = 0,
    ty = 0,
    scale = 1;

/**