/**
 * Thin wrapper that turns the pure `generateWorkflow` output into actual files
 * on disk. Kept separate from `workflow-generator.ts` so the generator stays
 * trivially unit-testable without mocking fs.
 *
 * The wizard's Ink layer owns all prompts (overwrite confirmation, etc.); this
 * module only handles "does it exist?" and "write it".
 */
import type { WorkflowGeneratorOpts } from './workflow-generator.js';
import { WORKFLOW_PATH } from './workflow-generator.js';
export { WORKFLOW_PATH };
export interface WorkflowWriteOptions {
    /** When true, overwrite an existing file. Default: false. */
    overwrite?: boolean;
    /** Optional base dir override. Defaults to cwd(). */
    baseDir?: string;
}
export type WorkflowWriteResult = {
    kind: 'written';
    absolutePath: string;
    content: string;
} | {
    kind: 'exists';
    absolutePath: string;
    existingContent: string;
    newContent: string;
};
/**
 * Generate the workflow YAML and write it to `.github/workflows/capgo-build.yml`.
 * Creates the `.github/workflows/` directory if it doesn't exist.
 *
 * If the file already exists and `overwrite` is false, returns `kind: 'exists'`
 * with both the existing and proposed content so the caller can render a diff
 * and ask for explicit confirmation before clobbering.
 */
export declare function writeWorkflowFile(opts: WorkflowGeneratorOpts, writeOptions?: WorkflowWriteOptions): WorkflowWriteResult;