(() => { try { var API = "https://public-api-727487419071.europe-west2.run.app"; var MAX = 2; var reports = 0; var sawConsoleDiff = false; var pendingSnapshot = false; var SNAPSHOT_SELECTORS = [ "[data-feedme-sticky-nav-shell]", "[data-feedme-nav-main-row]", "main", "#__next", ]; var isInAppBrowser = function () { return /FBAN|FBAV|FB_IAB|Instagram|GSA\/|TikTok|Snapchat|Line\/|; wv\)/i.test( navigator.userAgent, ); }; var envBucket = function () { try { var rm = window.matchMedia("(prefers-reduced-motion: reduce)").matches; return (rm ? "rm" : "norm") + "_" + (isInAppBrowser() ? "inapp" : "web"); } catch (e) { return "unknown"; } }; var base64Utf8 = function (str) { try { return btoa(unescape(encodeURIComponent(String(str || "")))); } catch (e) { return ""; } }; var serializeArg = function (arg) { if (typeof arg === "string") return arg; if (arg && typeof arg === "object" && typeof arg.message === "string") { return arg.message + "\n" + (arg.stack || ""); } try { return JSON.stringify(arg) || ""; } catch (e) { return String(arg); } }; var isHydrationConsoleMessage = function (text) { var lower = text.toLowerCase(); return ( lower.indexOf("hydration") !== -1 || lower.indexOf("didn't match") !== -1 || lower.indexOf("did not match") !== -1 || text.indexOf("#418") !== -1 || text.indexOf("#423") !== -1 || text.indexOf("#425") !== -1 ); }; var isHydrationWindowMessage = function (text) { var lower = text.toLowerCase(); return ( text.indexOf("#418") !== -1 || text.indexOf("#423") !== -1 || lower.indexOf("hydration failed") !== -1 || lower.indexOf("hydration mismatch") !== -1 ); }; var stripScripts = function (html) { return String(html || "").replace( /)<[^<]*)*<\/script>/gi, "[script]", ); }; var nodeSnippet = function (selector, maxLen) { try { var el = document.querySelector(selector); if (!el) return ""; return el.outerHTML.slice(0, maxLen); } catch (e) { return ""; } }; var hasMeaningfulDom = function () { for (var i = 0; i < SNAPSHOT_SELECTORS.length; i++) { if (document.querySelector(SNAPSHOT_SELECTORS[i])) return true; } if (!document.body) return false; var children = document.body.children; for (var j = 0; j < children.length; j++) { var el = children[j]; if (el.tagName === "SCRIPT") continue; if (el.tagName === "DIV" && el.hasAttribute("hidden")) continue; return true; } return false; }; var trimSnapshotText = function (text, maxChars) { if (text.length <= maxChars) return text; return text.slice(0, maxChars) + "\n...[truncated " + (text.length - maxChars) + " chars]"; }; var domSnapshotTextSync = function () { try { var parts = []; parts.push( "data-feedme-lg=" + (document.documentElement.getAttribute("data-feedme-lg") || "?"), ); parts.push("ready_state=" + (document.readyState || "?")); var nav = nodeSnippet("[data-feedme-sticky-nav-shell]", 2200); if (!nav) nav = nodeSnippet("[data-feedme-nav-main-row]", 1600); var main = nodeSnippet("main", 2200); if (!main) main = nodeSnippet("#__next", 2200); parts.push("has_nav=" + (nav ? "1" : "0")); parts.push("has_main=" + (main ? "1" : "0")); if (nav) { parts.push("--- nav ---"); parts.push(nav); } if (main) { parts.push("--- main ---"); parts.push(main); } var bodyHtml = ""; if (document.body) { bodyHtml = stripScripts(document.body.innerHTML).replace(/\s+/g, " ").slice(0, 1800); } parts.push("--- body ---"); parts.push(bodyHtml); return trimSnapshotText(parts.join("\n"), 4500); } catch (e) { return ""; } }; var captureDomSnapshot = function (done) { var start = Date.now(); var MAX_WAIT_MS = 800; var finish = function () { done(domSnapshotTextSync()); }; var tick = function () { if (hasMeaningfulDom() || Date.now() - start >= MAX_WAIT_MS) { finish(); return; } requestAnimationFrame(tick); }; requestAnimationFrame(function () { requestAnimationFrame(tick); }); }; var sendHydrationDiff = function (payload) { if (reports >= MAX) return; reports += 1; try { fetch(API + "/user/frontend/analytics", { method: "POST", headers: { "Content-Type": "application/json" }, body: JSON.stringify(payload), keepalive: true, }).catch(function () {}); } catch (e) {} }; var sendHydrationDiffWithSnapshot = function (payloadBase) { if (reports >= MAX || pendingSnapshot) return; pendingSnapshot = true; captureDomSnapshot(function (snapshot) { pendingSnapshot = false; if (reports >= MAX) return; sendHydrationDiff({ metric: "frontend_js_errors", step: "hydration_diff", status: "error", bucket: envBucket(), source: payloadBase.source, message: payloadBase.message, url: payloadBase.url, stack: payloadBase.stack, line: payloadBase.line || 0, col: payloadBase.col || 0, dom_snapshot_b64: base64Utf8(snapshot).slice(0, 6000), }); }); }; var originalConsoleError = console.error; console.error = function () { originalConsoleError.apply(console, arguments); try { if (reports >= MAX) return; var text = ""; for (var i = 0; i < arguments.length; i++) { if (i) text += " "; text += serializeArg(arguments[i]); } text = text.trim(); if (!text || !isHydrationConsoleMessage(text)) return; sawConsoleDiff = true; sendHydrationDiffWithSnapshot({ source: "console_error", message: text.replace(/\s+/g, " ").slice(0, 240), url: window.location.href, stack: text.slice(0, 2000), }); } catch (e) {} }; window.addEventListener("error", function (event) { try { if (reports >= MAX || sawConsoleDiff) return; var msg = String( (event && event.message) || (event && event.error && event.error.message) || "", ); if (!isHydrationWindowMessage(msg)) return; var stack = ""; if (event && event.error && event.error.stack) { stack = String(event.error.stack); } sendHydrationDiffWithSnapshot({ source: "window_error", message: msg.replace(/\s+/g, " ").slice(0, 240), url: window.location.href, line: (event && event.lineno) || 0, col: (event && event.colno) || 0, stack: stack.slice(0, 2000), }); } catch (e) {} }); } catch (e) {} })();