import { ICamundaConfig, IReadOnlyVariables, IVariables } from '@villedemontreal/workit-types';
export declare class Utils {
    static assign(target: IVariables, object: {
        [s: string]: unknown;
    } | ArrayLike<unknown>): IVariables;
    /**
     * Not a deep copy
     */
    static copyVariables(variables: IVariables | IReadOnlyVariables): IVariables;
    /**
     * Helper for building config with default settings
     *
     * @static
     * @param {ICamundaConfig} [config]
     * @returns {ICamundaConfig}
     * @memberof Utils
     */
    static buildConfig(config?: ICamundaConfig): ICamundaConfig;
    static serializeVariable({ typedValue, }: {
        typedValue: {
            value?: any;
            type: string;
            valueInfo?: unknown;
            [custom: string]: any;
        };
    }): {
        value: any;
        type: string;
        valueInfo?: unknown;
    };
    static getVariableType: (variable: any) => any;
    static serializeVariables<T = any>(variables: T, local?: boolean): {
        [custom: string]: {
            type: string;
            value?: string | number | boolean;
            valueInfo: {};
            local: boolean;
        };
    } | undefined;
    static defaultInterceptors(): any;
    static getLogger(): Function | Function[] | undefined;
}