Function escape

docs/js/angular-bootstrap-prettify.js:16–22

(text)

function escape(text) {
  return text.
    replace(/\&/g, '&').
    replace(/\</g, '&lt;').
    replace(/\>/g, '&gt;').
    replace(/"/g, '&quot;');
}

/**
 * http://stackoverflow.com/questions/451486/pre-tag-loses-line-breaks-when-setting-innerhtml-in-ie