d5f038d098
install prompt support and iOS “Share → Add to Home Screen” guidance. Also added a small helper + tests to decide when/which banner variant should show, and shared copy in common.json.
26 lines
950 B
TypeScript
26 lines
950 B
TypeScript
export type InstallOutcome = 'accepted' | 'dismissed' | 'unknown';
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export type BeforeInstallPromptEvent = Event & {
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prompt: () => Promise<void>;
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userChoice: Promise<{ outcome: InstallOutcome; platform: string }>;
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};
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export function isIosDevice(userAgent: string): boolean {
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return /iphone|ipad|ipod/i.test(userAgent);
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}
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export function resolveStandaloneDisplayMode(matchMediaStandalone: boolean, navigatorStandalone?: boolean): boolean {
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return matchMediaStandalone || navigatorStandalone === true;
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}
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export function getStandaloneStatus(): boolean {
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if (typeof window === 'undefined') {
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return false;
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}
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const matchMediaStandalone = window.matchMedia?.('(display-mode: standalone)')?.matches ?? false;
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const navigatorStandalone = typeof navigator !== 'undefined' ? (navigator as Navigator & { standalone?: boolean }).standalone : undefined;
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return resolveStandaloneDisplayMode(matchMediaStandalone, navigatorStandalone);
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}
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