import { IEnvironmentalVariableBridge } from '../bridges';
import { IEnvironmentalVariableRead } from 'temporary-rocketlets-ts-definition/accessors';
export declare class EnvironmentalVariableRead implements IEnvironmentalVariableRead {
    private readonly bridge;
    private readonly rocketletId;
    constructor(bridge: IEnvironmentalVariableBridge, rocketletId: string);
    getValueByName(envVarName: string): string;
    isReadable(envVarName: string): boolean;
    isSet(envVarName: string): boolean;
}