Ilia Denisov
2f867b8e6c
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An installed PWA (standalone web + confirmed email) warms the dictionaries for the player's enabled variants while online — on lobby entry and on a variant-preference change — using the per-variant version the profile now advertises, so a later switch to offline mode already has the data. - dict/preload.ts: pure preloadDicts (retry + linear backoff, honours the session dictionary miss-breaker); node-tested. - dict/preloadrun.ts: lazy browser orchestration (real getDawg), imported dynamically so the loader and move generator stay out of the main bundle. - offline.svelte.ts: kickDictPreload, gated by the pure, tested offlinePreloadEligible, plus the reactive first-lobby preload warning. - Header shows a poor-connection notice in the ad-banner slot on a first-lobby preload failure (offline.preloadWarning, en/ru). - App-entry bundle budget 112->113 for the irreducible main-side wiring (documented in bundle-size.mjs); the heavy parts remain lazy chunks. Docs: ARCHITECTURE offline-mode + dict-preload mechanism.
25 lines
1.3 KiB
TypeScript
25 lines
1.3 KiB
TypeScript
// Browser-only orchestration for the offline dictionary preload. Kept apart from the pure
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// preloadDicts (preload.ts) — which unit-tests in the node env — and lazily imported by
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// offline.svelte.ts's kickDictPreload, so the dict loader/generator it pulls in stays out of the
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// main bundle. It supplies the real side effects (getDawg, the session miss-breaker) and raises the
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// in-lobby notice when a first-lobby preload cannot fetch every enabled variant's dictionary.
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import type { Profile } from '../model';
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import { preloadDicts } from './preload';
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import { getDawg, dictLoadingDisabled } from '../dict';
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import { setDictPreloadWarning } from '../offline.svelte';
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/**
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* runPreload warms the dictionaries for the profile's enabled variants (using the versions the
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* profile advertises) via the real dict loader, so a later switch to offline mode has the data.
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* When warnOnFail is set (the first lobby entry), it raises the in-lobby notice if a variant is
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* still missing afterwards, and clears it on a run where every variant is available.
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*/
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export async function runPreload(prof: Profile, warnOnFail: boolean): Promise<void> {
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const res = await preloadDicts(prof.dictVersions, prof.variantPreferences, {
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getDawg,
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disabled: dictLoadingDisabled,
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});
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if (warnOnFail) setDictPreloadWarning(res.failed.length > 0);
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}
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