37 lines
908 B
TypeScript
37 lines
908 B
TypeScript
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// App-wide "hints" toggle: when on, Tooltip components reveal short explanatory
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// captions on hover so the UI is somewhat self-documenting for new users. Experienced
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// users can turn it off in Settings. Persisted to localStorage (+ server preferences).
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const KEY = "subfeed.hints";
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let enabled = load();
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let listeners: Array<() => void> = [];
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function load(): boolean {
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try {
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return localStorage.getItem(KEY) !== "0"; // default ON
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} catch {
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return true;
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}
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}
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export function hintsEnabled(): boolean {
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return enabled;
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}
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export function setHintsEnabled(v: boolean): void {
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enabled = v;
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try {
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localStorage.setItem(KEY, v ? "1" : "0");
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} catch {
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/* ignore */
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}
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listeners.forEach((l) => l());
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}
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export function subscribeHints(listener: () => void): () => void {
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listeners.push(listener);
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return () => {
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listeners = listeners.filter((l) => l !== listener);
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};
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}
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