export interface CdkDiffStack {
    readonly stackName: string;
    readonly changesetRoleToAssumeArn: string;
    readonly changesetRoleToAssumeRegion: string;
    readonly oidcRoleArn?: string;
    readonly oidcRegion?: string;
}
export interface CdkDiffStackWorkflowProps {
    readonly project: any;
    readonly stacks: CdkDiffStack[];
    readonly oidcRoleArn?: string;
    readonly oidcRegion?: string;
    readonly nodeVersion?: string;
    readonly cdkYarnCommand?: string;
    readonly scriptOutputPath?: string;
    /**
     * Working directory for the CDK app, relative to the repository root.
     * Useful for monorepos where infrastructure lives in a subdirectory (e.g., 'infra').
     *
     * When set, all workflow run steps will use `defaults.run.working-directory`
     * and script paths will be adjusted to use absolute references.
     *
     * @default - repository root
     */
    readonly workingDirectory?: string;
    /**
     * Additional GitHub Actions steps to run before CDK operations (after install, before AWS creds).
     * Accepts a static array of steps, or a factory function receiving context:
     * `(ctx: { stack: string; workingDirectory?: string }) => GitHubStep[]`
     *
     * When `workingDirectory` is set, all `run:` steps inherit that directory.
     * To run a step at the repository root, add `working-directory: '.'` to that step.
     */
    readonly preGitHubSteps?: any;
    /**
     * Additional GitHub Actions steps to run after all CDK operations complete.
     * Accepts a static array of steps, or a factory function receiving context:
     * `(ctx: { stack: string; workingDirectory?: string }) => GitHubStep[]`
     *
     * When `workingDirectory` is set, all `run:` steps inherit that directory.
     * To run a step at the repository root, add `working-directory: '.'` to that step.
     */
    readonly postGitHubSteps?: any;
}
export declare class CdkDiffStackWorkflow {
    private static scriptCreated;
    constructor(props: CdkDiffStackWorkflowProps);
    private validateOidcConfiguration;
    private createWorkflowForStack;
}
export declare function sanitizeForFileName(name: string): string;
export declare const MAX_CF_IDENTIFIER_LENGTH = 128;
export declare function sanitizeForCloudFormation(name: string): string;