flexium/dist/state-EWGQpL70.d.ts

A lightweight, signals-based UI framework with cross-platform renderers

type StateGetter<T> = {
    (): T;
    loading: boolean;
    error: any;
    state: 'unresolved' | 'pending' | 'ready' | 'refreshing' | 'errored';
    latest: T | undefined;
    read: () => T | undefined;
    map: T extends (infer U)[] ? (fn: (item: U, index: () => number) => any) => any : never;
};
type StateSetter<T> = {
    (newValue: T | ((prev: T) => T)): void;
    mutate: (v: T | undefined) => void;
    refetch: () => void;
};
/**
 * Unified State API
 *
 * Usage:
 * 1. Local Value: const [count, setCount] = state(0);
 * 2. Local Resource: const [data, actions] = state(async () => fetch('/api').then(r => r.json()));
 * 3. Global Value: const [theme, setTheme] = state('light', { key: 'theme' });
 * 4. Global Resource: const [user, actions] = state(fetchUser, { key: 'user' });
 * 5. Computed (Derived): const [double] = state(() => count() * 2);
 *
 * @param initialValueOrFetcher - Initial value, or a function to derive/fetch state.
 * @param options - Optional settings (e.g., global key).
 */
declare function state<T>(initialValueOrFetcher: T | ((...args: any[]) => T | Promise<T>), options?: {
    key?: string;
}): [StateGetter<T>, StateSetter<T>];
/**
 * Clear all global states (useful for testing or resetting app)
 */
declare function clearGlobalState(): void;

export { type StateGetter as S, type StateSetter as a, clearGlobalState as c, state as s };