Function checkFunc

Pagetual/pagetual.user.js:11621–11654

()

        var checkClickedEle = null;
        var clickedSth = false;
        var checkFunc = () => {
            if (forceState == 1) return;
            if (checkClickedEle) {
                if (typeof ruleParser.curSiteRule.refreshByClick !== "undefined") {
                } else if (!clickedSth && checkClickedEle && checkClickedEle.nodeName) {
                    if (compareNodeName(checkClickedEle, ["a", "button"]) && checkClickedEle.target !== "_blank" && ruleParser.needCheckClick(checkClickedEle)) {
                        clickedSth = true;
                    }
                }
                checkClickedEle = null;
            }
            if (checkUrlTime < 5000) {
                checkUrlTime += checkUrlTime>>1;
            }
            clearTimeout(checkUrlTimer);
            checkUrlTimer = setTimeout(checkFunc, checkUrlTime);
            if (document.hidden) return;
            if (clickedSth) {
                ruleParser.checkClickHref();
                clickedSth = false;
            } else if (!ruleParser.canListenUrlChange()) {
                return;
            }
            if ((prevPathname !== window.location.pathname || prevSearch !== window.location.search || window.location.hash.indexOf("#!") === 0) && window.location.href != ruleParser.historyUrl) {
                checkUrlTime = 2000;
                urlWillChange = true;
                var e = new Event('pagetual_pushState');
                e.arguments = arguments;
                window.dispatchEvent(e);
                clickedSth = false;
            }
            prevPathname = window.location.pathname;
            prevSearch = window.location.search;
        };
        checkUrlTimer = setTimeout(checkFunc, checkUrlTime);

        document.addEventListener("click", e => {