function resizeToFit( iframe ) {
   if( !iframe ) {
      // Indicate that the iframe is not there (anymore): Cancel the timeout.
      return false;
   }

   const body = iframe.contentDocument && iframe.contentDocument.body;
   if( !body || !body.scrollHeight ) {
      // not ready yet, but keep trying.
      return true;
   }

   const html = iframe.contentDocument.documentElement;
   setPixelDimensions( iframe, html.offsetWidth, html.offsetHeight );
   return true;
}
function resizeToFit( iframe ) {
   if( !iframe ) {
      
      return false;
   }

   const body = iframe.contentDocument && iframe.contentDocument.body;
   if( !body || !body.scrollHeight ) {
      
      return true;
   }

   const html = iframe.contentDocument.documentElement;
   setPixelDimensions( iframe, html.offsetWidth, html.offsetHeight );
   return true;
}
function resizeToFit ( iframe ) { if ( ! iframe ) { // Indicate that the iframe is not there (anymore): Cancel the timeout. return false ; } const body = iframe . contentDocument && iframe . contentDocument . body ; if ( ! body || ! body . scrollHeight ) { // not ready yet, but keep trying. return true ; } const html = iframe . contentDocument . documentElement ; setPixelDimensions ( iframe , html . offsetWidth , html . offsetHeight ) ; return true ; }
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