Method getLinkByPage

Pagetual/pagetual.user.js:6651–6676

(url, pageNum)

        }

        getLinkByPage(url, pageNum) {
            if (!url) return null;
            if (this.curSiteRule.pageNum) {
                let result = this.curSiteRule.pageNum;
                let strMatch = result.match(/\{.*?}/);
                if (!strMatch) return null;
                let urlReg = new RegExp("(" + result.replace(strMatch[0], ")\\d+(") + ")", "i");
                let code = strMatch[0].replace(/^{/, "").replace(/}$/, "").replace(/\$p/g, pageNum);
                if (code === pageNum) {
                    result = url.replace(urlReg, "$1" + code + "$2");
                } else {
                    try {
                        code = Function('"use strict";return ' + code)();
                        if (code && code % 1 == 0) {
                            result = url.replace(urlReg, "$1" + code + "$2");
                        } else return null;
                    } catch(e) {
                        debug(e);
                    }
                }
                if (result != url) {
                    return result;
                }
            }
            return url.replace(/([&\/\?](p=|page[=\/_-]?))\d+/i, "$1" + pageNum).replace(/([_-])\d+\./i, "$1" + pageNum + ".");
        }

        getPageNumFromUrl(url, defaultPage) {
            if (!url) return defaultPage;