import * as AWS from 'aws-sdk';
export interface ISDK {
    readonly currentRegion: string;
    currentAccount(): Promise<Account>;
    getSession(): Promise<string>;
    s3(): AWS.S3;
    ec2(): AWS.EC2;
    emr(): AWS.EMR;
    iam(): AWS.IAM;
    stepfunctions(): AWS.StepFunctions;
    sts(): AWS.STS;
    cfn(): AWS.CloudFormation;
    tagApi(): AWS.ResourceGroupsTaggingAPI;
}
export declare class SDK implements ISDK {
    private readonly credentials;
    readonly currentRegion: string;
    private readonly config;
    /**
     * Default retry options for SDK clients.
     */
    private readonly retryOptions;
    constructor(credentials: AWS.Credentials, region: string);
    s3(): AWS.S3;
    ec2(): AWS.EC2;
    emr(): AWS.EMR;
    iam(): AWS.IAM;
    stepfunctions(): AWS.StepFunctions;
    cfn(): AWS.CloudFormation;
    sts(): AWS.STS;
    tagApi(): AWS.ResourceGroupsTaggingAPI;
    currentAccount(): Promise<Account>;
    getSession(): Promise<string>;
}
export declare class SDKProvider {
    static forWorkingAccount(): Promise<ISDK>;
}
/**
 * An AWS account
 *
 * An AWS account always exists in only one partition. Usually we don't care
 * about the partition, but when we need to form ARNs we do.
 */
export interface Account {
    /**
     * The account number
     */
    readonly accountId: string;
    /**
     * The partition ('aws' or 'aws-cn' or otherwise)
     */
    readonly partition: string;
}