import { ProcessAction } from '../actions';
export declare type VariablesState = {
    [key: string]: {
        value: any;
        log: {
            changedTime: number;
            changedBy?: string;
            oldValue?: any;
            newValue: any;
        }[];
    };
};
export declare const DEFAULT_VARIABLES_STATE: VariablesState;
export declare function variablesReducer(state: VariablesState | undefined, action: ProcessAction): VariablesState;
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