export type DekApiStateType = string | number | boolean;
export type DekApiStateItem = Record<string, DekApiStateType>;
export type DekApiState = Record<string, DekApiStateItem>;
export declare function setState(integrationKey: string, key: string, value: DekApiStateType): void;
export declare function getState(integrationKey: string, key: string): DekApiStateType | undefined;
export declare function tryParseJson(jsonString: string, defaultValue?: {}): object;
export declare function useState(plugin: string): DekApiStateItem;
export declare function isJsonString(str: any): boolean;