// Emscripten Module config, in an external file so it loads under a strict CSP
// (script-src 'self') without needing 'unsafe-inline'. Must load BEFORE
// vectorgons.js. The canvas (id="canvas") must already exist in the DOM.
var Module = {
  canvas: (function () {
    var c = document.getElementById('canvas');
    c.addEventListener('click', function () { c.focus(); });
    // Don't let arrow keys / space scroll the page while playing.
    c.addEventListener('keydown', function (e) {
      if ([32, 37, 38, 39, 40].indexOf(e.keyCode) >= 0) e.preventDefault();
    });
    return c;
  })(),
  print:    function (t) { console.log(t); },
  printErr: function (t) { console.error(t); }
};