Ceras/themes/ceras/node_modules/modernizr/feature-detects/unicode.js

/*!
{
  "name": "Unicode characters",
  "property": "unicode",
  "tags": ["encoding"],
  "warnings": [
    "positive Unicode support doesn't mean you can use it inside <title>, this seems more related to OS & Language packs"
  ]
}
!*/
/* DOC
Detects if unicode characters are supported in the current document.
*/
define(['Modernizr', 'createElement', 'testStyles', 'isSVG'], function(Modernizr, createElement, testStyles, isSVG) {
  /**
   * Unicode special character support
   *
   * Detection is made by testing missing glyph box rendering against star character
   * If widths are the same, this "probably" means the browser didn't support the star character and rendered a glyph box instead
   * Just need to ensure the font characters have different widths
   */
  Modernizr.addTest('unicode', function() {
    var bool;
    var missingGlyph = createElement('span');
    var star = createElement('span');

    testStyles('#modernizr{font-family:Arial,sans;font-size:300em;}', function(node) {

      missingGlyph.innerHTML = isSVG ? '\u5987' : '&#5987;';
      star.innerHTML = isSVG ? '\u2606' : '&#9734;';

      node.appendChild(missingGlyph);
      node.appendChild(star);

      bool = 'offsetWidth' in missingGlyph && missingGlyph.offsetWidth !== star.offsetWidth;
    });

    return bool;
  });
});