code: function escapeStringForJavascript(content) {
    return content.replace(/(['\\])/g, '\\$1')
      .replace(/[\f]/g, "\\f")
      .replace(/[\b]/g, "\\b")
      .replace(/[\n]/g, "\\n")
      .replace(/[\t]/g, "\\t")
      .replace(/[\r]/g, "\\r")
      .replace(/[\u2028]/g, "\\u2028")
      .replace(/[\u2029]/g, "\\u2029");
  }
docs: Escape string so it can be inlined in javascript
  @param content {String} input to be escaped
  @return {String} escaped string