docs: function getEntryParents(content) {
  	const
  		parents = new Set(),
  		clrfx = /\.\//;
  
  	$C(content.split(eol)).forEach((line) => {
  		if (!hasImport.test(line)) {
  			return;
  		}
  
  		const
  			url = RegExp.$2;
  
  		if (isNodeModule(url) && entriesDir.test(url) || insideEntry.test(url)) {
  			parents.add(url.replace(clrfx, ''));
  		}
  	});
  
  	return parents;
  }