function isEmptyInlineElement(node) {
	    if( node.children.length > 1 ) return false;
	    if( node.children.length === 1 && node.textContent.trim() !== '' ) return false;
	    if( node.children.length === 0 ) return node.textContent.trim() === '';
	    return isEmptyInlineElement(node.children[0]);
	  }
// return true if nested inline tags ultimately just contain <br> or ""
return true if nested inline tags ultimately just contain  or ""
return true if nested inline tags ultimately just contain or " "
function isEmptyInlineElement(node) {
	    if( node.children.length > 1 ) return false;
	    if( node.children.length === 1 && node.textContent.trim() !== '' ) return false;
	    if( node.children.length === 0 ) return node.textContent.trim() === '';
	    return isEmptyInlineElement(node.children[0]);
	  }
function isEmptyInlineElement ( node ) { if ( node . children . length > 1 ) return false ; if ( node . children . length === 1 && node . textContent . trim ( ) !== '' ) return false ; if ( node . children . length === 0 ) return node . textContent . trim ( ) === '' ; return isEmptyInlineElement ( node . children [ 0 ] ) ; }
return true if nested inline tags ultimately just contain <br> or ""
return true if nested inline tags ultimately just contain <br > or " "