All files / client/src/hooks use-debug-mode-store.ts

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25% Branches 2/8
55.55% Functions 5/9
66.66% Lines 16/24

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import { useSyncExternalStore } from "react";
 
const subscribers = new Set<() => void>();
 
let debugModeState = false;
 
const notify = () => {
  subscribers.forEach((fn) => fn());
};
 
const subscribe = (callback: () => void) => {
  subscribers.add(callback);
  return () => subscribers.delete(callback);
};
 
const getSnapshot = (): boolean => debugModeState;
 
export const debugModeStore = {
  subscribe,
  getSnapshot,
  setDebugMode: (value: boolean) => {
    debugModeState = value;
    try {
      if (typeof window !== "undefined") {
        window.localStorage.setItem("unoDebugMode", value ? "1" : "0");
      }
    } catch {
      // Ignore localStorage errors
    }
    notify();
  },
  getDebugMode: () => debugModeState,
  // Initialize from localStorage on first access
  initFromStorage: () => {
    try {
      Eif (typeof window !== "undefined") {
        debugModeState = window.localStorage.getItem("unoDebugMode") === "1";
      }
    } catch {
      debugModeState = false;
    }
  },
};
 
// Initialize when module first loads (in browser)
Eif (typeof window !== "undefined") {
  debugModeStore.initFromStorage();
}
 
export const useDebugMode = () => {
  const debugMode = useSyncExternalStore(subscribe, getSnapshot, getSnapshot);
 
  return {
    debugMode,
    setDebugMode: debugModeStore.setDebugMode,
  };
};