sganggs
f3658a0dd4
Add special-target activation without bypassing attack cadence, cooperative card preferences and emotes, skill sound banks, per-operator voice choices, text sizing, install prompts, closed-tab recovery and unanimous setup rerolls. Retain late deployment elapsed time and resolve echo/counter pulses without recursive hook overflow. Independent final review remains pending. Golden: roster-016, roster-035, roster-036, roster-045; boss-boss_1-pair, boss-boss_3-pair, boss-boss_5-pair, boss-boss_7-pair, hidden-boss_9-pair; solo-HARD-9-boosted: Lemuen attack cadence. diy-132: Necras extra activation targets. coop2-NORMAL-14-standins: cooperative purchase preference and simulation fixes. hidden-boss_10-solo: echo pulse FIFO resolution. See DESIGN 28.13-28.24 for assumptions, sources and contributor credit.
41 lines
1.7 KiB
JavaScript
41 lines
1.7 KiB
JavaScript
// Install prompts are browser-issued, one-use capabilities. No service worker or application cache is installed.
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export function createPwaInstall(win) {
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let prompt = null, installed = false;
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const listeners = new Set();
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const display = win?.matchMedia?.('(display-mode: standalone), (display-mode: fullscreen)');
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const available = () => !!prompt && !installed && !display?.matches && !win?.navigator?.standalone;
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const emit = () => { for (const fn of listeners) fn(available()); };
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const offer = (event) => {
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if (installed || display?.matches || win?.navigator?.standalone || typeof event.prompt !== 'function') return;
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event.preventDefault();
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prompt = event;
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emit();
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};
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const done = () => { installed = true; prompt = null; emit(); };
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win?.addEventListener?.('beforeinstallprompt', offer);
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win?.addEventListener?.('appinstalled', done);
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display?.addEventListener?.('change', emit);
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return {
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available,
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subscribe(fn) { listeners.add(fn); fn(available()); return () => listeners.delete(fn); },
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async request() {
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if (!available()) return false;
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const event = prompt;
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prompt = null; // Consume before awaiting: dismissal, rejection and repeated clicks cannot reuse this event.
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emit();
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try {
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const result = await event.prompt();
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const choice = event.userChoice ? await event.userChoice : result;
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return choice?.outcome === 'accepted';
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} catch { return false; }
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},
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dispose() {
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win?.removeEventListener?.('beforeinstallprompt', offer);
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win?.removeEventListener?.('appinstalled', done);
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display?.removeEventListener?.('change', emit);
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prompt = null; listeners.clear();
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},
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};
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}
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export const pwaInstall = createPwaInstall(globalThis.window);
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