package extensions.org.w3c.dom.Node; import manifold.ext.rt.api.Extension; import manifold.ext.rt.api.This; import org.w3c.dom.Node; @Extension public class NodeExt { public static boolean isWhitespace(@This Node thiz) { if (thiz.nodeType == Node.TEXT_NODE && thiz.textContent.isBlank()) return true; if (thiz.nodeType == Node.COMMENT_NODE) return true; return false; } }