\n${body}\n

\n\n\n\n`;\n}\n\nfunction escapeHtml(s: string): string {\n return s\n .replace(/&/g, \"&\")\n .replace(//g, \">\")\n .replace(/\"/g, \""\")\n .replace(/'/g, \"'\");\n}\n\n// ───────────────────────── Pages ─────────────────────────\nfunction homePage(bugs: Set): string {\n const qs = bugQS(bugs);\n const ugly = bugs.has(\"ugly-ui\");\n // Minor UI inconsistency baked in even without ugly flag (subtle):\n const body = `\n

Get more done with Acme Tasks

The simple task manager that won't get in your way. Organize, prioritize, and ship.

\n Start free\n Log in\n

Fast

Add a task in a single click. No bloat, no nonsense.

Focused

See only what matters today. ${ugly ? \"Maybe.\" : \"\"}

Free

No credit card. No upsell.

`;\n return layout({ title: \"Home\", body, bugs });\n}\n\nfunction loginPage(bugs: Set): string {\n const qs = bugQS(bugs);\n const brokenLogin = bugs.has(\"broken-login\");\n const badValidation = bugs.has(\"bad-validation\");\n const missingLabel = bugs.has(\"missing-label\");\n\n const body = `\n

Log in

Use test@example.com / Password123!

\n \n \n

No account? Sign up

`;\n\n const script = `\nconst form = document.getElementById('login-form');\nconst err = document.getElementById('err');\nconst ok = document.getElementById('ok');\nform.addEventListener('submit', (e) => {\n e.preventDefault();\n ${brokenLogin ? `/* bug: broken-login — do nothing */ return;` : \"\"}\n err.style.display = 'none';\n ok.style.display = 'none';\n const email = document.getElementById('email').value.trim();\n const pw = document.getElementById('password').value;\n if (!email || !pw) {\n err.textContent = 'Email and password are required.';\n err.style.display = 'block';\n return;\n }\n ${badValidation ? \"\" : `\n if (!/^[^@\\\\s]+@[^@\\\\s]+\\\\.[^@\\\\s]+$/.test(email)) {\n err.textContent = 'Please enter a valid email.';\n err.style.display = 'block';\n return;\n }`}\n if (email === 'test@example.com' && pw === 'Password123!') {\n ok.style.display = 'block';\n setTimeout(() => { window.location.href = '/dashboard${qs}'; }, 600);\n } else {\n err.textContent = 'Invalid credentials.';\n err.style.display = 'block';\n }\n});`;\n\n return layout({ title: \"Log in\", body, bugs, bodyScript: script });\n}\n\nfunction signupPage(bugs: Set): string {\n const qs = bugQS(bugs);\n const sim500 = bugs.has(\"signup-500\");\n const badValidation = bugs.has(\"bad-validation\");\n\n const body = `\n

Create your account

\n \n \n

`;\n\n const script = `\nconst form = document.getElementById('signup-form');\nconst err = document.getElementById('err');\nconst ok = document.getElementById('ok');\nfunction show(msg) { err.textContent = msg; err.style.display = 'block'; }\nform.addEventListener('submit', async (e) => {\n e.preventDefault();\n err.style.display = 'none'; ok.style.display = 'none';\n const name = document.getElementById('name').value.trim();\n const email = document.getElementById('email').value.trim();\n const pw = document.getElementById('password').value;\n const c = document.getElementById('confirm').value;\n if (!name || !email || !pw || !c) { show('All fields are required.'); return; }\n ${badValidation ? \"\" : `\n if (!/^[^@\\\\s]+@[^@\\\\s]+\\\\.[^@\\\\s]+$/.test(email)) { show('Please enter a valid email.'); return; }\n if (pw.length < 8) { show('Password must be at least 8 characters.'); return; }\n `}\n if (pw !== c) { show('Passwords do not match.'); return; }\n ${sim500 ? `\n try {\n const res = await fetch('/api/fail');\n if (!res.ok) { show('Server error: ' + res.status + '. Please try again.'); return; }\n } catch (e) { show('Network error. Please try again.'); return; }\n ` : \"\"}\n ok.style.display = 'block';\n setTimeout(() => { window.location.href = '/dashboard${qs}'; }, 800);\n});`;\n\n return layout({ title: \"Sign up\", body, bugs, bodyScript: script });\n}\n\nfunction dashboardPage(bugs: Set): string {\n const qs = bugQS(bugs);\n const body = `\n

Welcome back 👋

Here's what's happening today.

Open tasks

Completed this week

Streak

4 days

Team members

Recent activity

You completed \"Write release notes\" — 2h ago
Sam added \"Review PR #142\" — 5h ago
You created \"Plan Q3 roadmap\" — yesterday

\n View all tasks\n

`;\n return layout({ title: \"Dashboard\", body, bugs });\n}\n\nfunction tasksPage(bugs: Set): string {\n const body = `\n

Tasks

\n \n

\n No tasks yet. Add your first one above.\n

`;\n\n const script = `\nconst KEY = 'qa_playground_tasks';\nconst listEl = document.getElementById('task-list');\nconst emptyEl = document.getElementById('empty');\nconst input = document.getElementById('task-input');\nfunction load() { try { return JSON.parse(localStorage.getItem(KEY)) || []; } catch { return []; } }\nfunction save(t) { localStorage.setItem(KEY, JSON.stringify(t)); }\nfunction render() {\n const tasks = load();\n listEl.innerHTML = '';\n if (tasks.length === 0) { emptyEl.style.display = 'block'; return; }\n emptyEl.style.display = 'none';\n tasks.forEach((t, i) => {\n const row = document.createElement('div');\n row.className = 'task-row' + (t.done ? ' done' : '');\n row.setAttribute('data-testid', 'task-row');\n row.innerHTML = \\`\n \n \\${t.text.replace(/[<>&]/g, c => ({'<':'<','>':'>','&':'&'}[c]))}\n \n \\`;\n row.querySelector('[data-testid=task-toggle]').addEventListener('change', () => {\n const arr = load(); arr[i].done = !arr[i].done; save(arr); render();\n });\n row.querySelector('[data-testid=task-delete]').addEventListener('click', () => {\n const arr = load(); arr.splice(i, 1); save(arr); render();\n });\n listEl.appendChild(row);\n });\n}\ndocument.getElementById('task-form').addEventListener('submit', (e) => {\n e.preventDefault();\n const text = input.value.trim();\n if (!text) return;\n const arr = load(); arr.push({ text, done: false }); save(arr);\n input.value = ''; render();\n});\nrender();`;\n\n return layout({ title: \"Tasks\", body, bugs, bodyScript: script });\n}\n\nfunction brokenPage(bugs: Set): string {\n const body = `\n

Broken page

This page intentionally throws a runtime error for QA testing.

Loading widget…

`;\n // Always throw on this page — it's the dedicated broken page.\n const script = `\ntry {\n // intentional: call a method on undefined\n const x = undefined;\n document.getElementById('result').textContent = x.toString();\n} catch (e) {\n console.error('QA-PLAYGROUND broken page error:', e);\n document.getElementById('result').textContent = 'Widget failed to load.';\n throw e;\n}`;\n return layout({ title: \"Broken\", body, bugs, bodyScript: script });\n}\n\nfunction slowPage(bugs: Set): string {\n const delay = bugs.has(\"slow-load\") ? 6000 : 3500;\n const body = `\n

Slow page

Simulates a long client-side load.

Loading data…

\n \n

`;\n const script = `\nsetTimeout(() => {\n document.getElementById('spin').style.display = 'none';\n document.getElementById('done').style.display = 'block';\n}, ${delay});`;\n return layout({ title: \"Slow\", body, bugs, bodyScript: script });\n}\n\nfunction aboutPage(bugs: Set): string {\n const body = `\n

About this site

This is a QA playground site. Automated testing is allowed and encouraged.

Use the ?bug= query parameter to enable known bugs. Multiple flags can be combined with commas.

Example: /login?bug=broken-login,console-error

Available bug flags

broken-login — login submit does nothing
signup-500 — signup hits a failing API
console-error — emits a console.error on every page
layout-overflow — horizontal overflow
bad-validation — forms accept invalid input
missing-label — login email input has no label
slow-load — /slow takes 6s instead of 3.5s
broken-nav — \"Tasks\" nav link points to a 404
ugly-ui — bad spacing, contrast, alignment

`;\n return layout({ title: \"About\", body, bugs });\n}\n\nfunction notFoundPage(bugs: Set): string {\n const qs = bugQS(bugs);\n const body = `\n

404

That page does not exist.

\n Go home\n

`;\n return layout({ title: \"Not found\", body, bugs });\n}\n\n// ───────────────────────── Router ─────────────────────────\nexport default async function (req: Request): Promise {\n const url = new URL(req.url);\n const bugs = parseBugs(url);\n const path = url.pathname.replace(/\\/+$/, \"\") || \"/\";\n\n const html = (s: string, status = 200) =>\n new Response(s, { status, headers: { \"content-type\": \"text/html; charset=utf-8\" } });\n const json = (data: unknown, status = 200) =>\n new Response(JSON.stringify(data), {\n status,\n headers: { \"content-type\": \"application/json\" },\n });\n\n switch (path) {\n case \"/\": return html(homePage(bugs));\n case \"/login\": return html(loginPage(bugs));\n case \"/signup\": return html(signupPage(bugs));\n case \"/dashboard\": return html(dashboardPage(bugs));\n case \"/tasks\": return html(tasksPage(bugs));\n case \"/broken\": return html(brokenPage(bugs));\n case \"/slow\": return html(slowPage(bugs));\n case \"/about\": return html(aboutPage(bugs));\n case \"/api/health\": return json({ ok: true, time: new Date().toISOString() });\n case \"/api/fail\":\n return json({ ok: false, error: \"Internal server error (simulated)\" }, 500);\n default:\n return html(notFoundPage(bugs), 404);\n }\n}\n","label",[59],"pulls","branches","forks","envVars",{"_159":20,"_161":20},"connections",{"_159":20,"_160":20},"count","unfilledCount","emptyCount",{"_28":144,"_13":59,"_57":58,"_38":-5,"_30":31,"_145":68,"_146":138,"_32":163,"_34":35,"_60":61,"_148":149,"_62":24,"_150":-5,"_164":165,"_120":166},["D",1778986639292],"children",[],[59],["D",1778986541522],{"_11":12,"_119":65},{"_11":12,"_115":-5,"_64":65,"_25":63,"_116":117,"_118":24},{"_34":68,"_13":16,"_28":31,"_107":73,"_108":-5,"_109":-5,"_110":-5,"_111":-5,"_112":-5,"_113":14,"_114":12},"ctx",{"_46":-5,"_140":204,"_205":206,"_207":208,"_209":24,"_210":24,"_211":24,"_212":138,"_213":-5,"_214":-7,"_215":-7,"_216":20,"_217":24,"_218":24,"_219":-5,"_220":24,"_221":24,"_222":24,"_223":-5},"ENV",{"_175":176,"_177":178,"_179":16,"_180":181,"_182":183,"_184":185,"_186":187,"_188":189,"_190":191,"_192":193,"_194":195,"_196":197,"_198":199,"_200":201,"_202":203},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

History