/**
 * Models an AWS execution environment, for use within the CDK toolkit.
 */
export interface Environment {
    /**
     * The display name of this environment, in the form `aws://<account>/<region>`
     *
     * This is always machine-generated, never user-set: it is either the
     * artifact's `environment` field (which has this shape) or formatted from
     * the account and region by `EnvironmentUtils.format`.
     *
     * Note that until the environment has been resolved, the account and region
     * may still be the `UNKNOWN_ACCOUNT`/`UNKNOWN_REGION` placeholders, so this
     * value is not necessarily usable as a `cdk` command line argument.
     */
    readonly name: string;
    /** The AWS account this environment deploys into */
    readonly account: string;
    /** The AWS region name where this environment deploys into */
    readonly region: string;
}
export declare const UNKNOWN_ACCOUNT = "unknown-account";
export declare const UNKNOWN_REGION = "unknown-region";
export declare class EnvironmentUtils {
    static parse(environment: string): Environment;
    /**
     * Build an environment object from an account and region
     */
    static make(account: string, region: string): Environment;
    /**
     * Format an environment string from an account and region
     */
    static format(account: string, region: string): string;
}