18 lines
618 B
TypeScript
18 lines
618 B
TypeScript
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// Resolves once the one-time app boot work that affects layout has been applied —
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// notably persisted appearance/typography preferences (font size, spacing), which are
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// loaded asynchronously and would otherwise reflow the UI a frame after first paint.
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// The mobile splash gate (useFontsReady) awaits this so the first UI shown is final.
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let resolveBoot: (() => void) | null = null;
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let resolved = false;
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export const appBootReadyPromise = new Promise<void>((resolve) => {
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resolveBoot = resolve;
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});
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export function markAppBootReady(): void {
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if (resolved) return;
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resolved = true;
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resolveBoot?.();
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}
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