import * as pulumi from "@pulumi/pulumi";
export declare function getEnv(...vars: string[]): string | undefined;
export declare function getEnvBoolean(...vars: string[]): boolean | undefined;
export declare function getEnvNumber(...vars: string[]): number | undefined;
export declare function getVersion(): string;
export declare function callAsync<T>(tok: string, props: pulumi.Inputs, res?: pulumi.Resource, opts?: {
    property?: string;
}): Promise<T>;