Leonardo 6a8ee52ad8 offline-overlay: trava falso positivo em dev/HMR + rede instavel
Problema: overlay "Sem conexao" aparecia toda hora em dev. Causa:
fetch('/favicon.ico') com timeout 4s + poll a cada 10s + sem retry.
Qualquer slow request (vite HMR rebuild, DNS, network blip) marcava
offline imediato.

Fixes:

1. Confia em navigator.onLine PRIMEIRO. Se browser ja sinaliza
   offline (wifi caiu, modo aviao), pula o fetch — fonte 100%
   autoritativa.

2. Threshold de 2 falhas consecutivas. Antes 1 falha = offline.
   Agora precisa 2 consecutivas, descarta blips esporadicos.
   Reset pra 0 a cada success.

3. Timeout fetch 4s -> 8s. Mais tolerante a slow requests.

4. Poll 10s -> 30s (prod) ou 60s (dev). Reduz pressao no Vite HMR
   sem perder detectividade. Eventos offline/online do browser
   continuam capturando mudancas reais instantaneamente.

5. Em DEV, polling 60s (vs 30s prod). HMR rebuilds podem demorar;
   queremos minimizar fetch concorrente.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-21 11:17:27 -03:00
2024-07-29 10:14:47 +03:00
2024-07-25 16:41:34 +03:00
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2024-07-29 10:14:47 +03:00
2024-07-25 16:41:34 +03:00
2026-02-18 22:36:45 -03:00
2026-03-06 06:37:13 -03:00
2024-07-25 16:41:34 +03:00
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2024-08-03 11:36:25 +03:00
2026-03-12 08:58:36 -03:00
2024-03-18 10:33:41 +03:00

Sakai is an application template for Vue based on the create-vue, the recommended way to start a Vite-powered Vue projects.

Visit the documentation to get started.

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