export type StorageType = 'localStorage' | 'sessionStorage'; export interface StorageProperties { /** Storage key */ key: string; /** Default value that will be set if value is not found in storage */ defaultValue?: T; /** If set to true, value will be updated in useEffect after mount. Default value is true. */ getInitialValueInEffect?: boolean; /** Determines whether the value must be synced between browser tabs, `true` by default */ sync?: boolean; /** Function to serialize value into string to be save in storage */ serialize?: (value: T) => string; /** Function to deserialize string value from storage to value */ deserialize?: (value: string | undefined) => T; } export declare function createStorage(type: StorageType, hookName: string): ({ key, defaultValue, getInitialValueInEffect, sync, deserialize, serialize, }: StorageProperties) => [T, (val: T | ((prevState: T) => T)) => void, () => void]; export declare function readValue(type: StorageType): ({ key, defaultValue, deserialize, }: StorageProperties) => T;