export interface IApplicationNameValidationMessage {
    cloudProvider?: string;
    message: string;
}
export interface IValidationResult {
    warnings: string[];
    errors: string[];
}
export interface IApplicationNameValidationResult {
    warnings: IApplicationNameValidationMessage[];
    errors: IApplicationNameValidationMessage[];
}
export interface IApplicationNameValidator {
    validate: (applicationName: string) => IValidationResult;
}
/**
 * Responsible for registering validators around the application name, then running them
 * when creating a new application.
 */
export declare class ApplicationNameValidator {
    private static providerMap;
    /**
     * Registers a validator for a cloud provider.
     * @param cloudProvider the key of the cloud provider, e.g. "aws", "gce"
     * @param validator the actual validator
     */
    static registerValidator(cloudProvider: string, validator: IApplicationNameValidator): void;
    /**
     * Overwrites the validators of a cloud provider with the given array.
     * @param cloudProvider the key of the cloud provider, e.g. "aws", "gce"
     * @param validators the validators to use for the provider
     */
    static setValidators(cloudProvider: string, validators: IApplicationNameValidator[]): void;
    /**
     * Performs the actual validation. If there are no providers supplied, all configured validators will fire
     * and add their messages to the result.
     * @param applicationName the name of the application
     * @param providersToTest the configured cloud providers; if empty, validators for all providers will fire
     * @returns {{errors: Array, warnings: Array}}
     */
    static validate(applicationName: string, providersToTest: string[]): PromiseLike<IApplicationNameValidationResult>;
}