import type { Command } from 'commander';
import { type LayerResult } from '../../services/release/version-precheck-service.js';
import { type ProgramIO } from '../cli-helpers.js';
/**
 * The payload an outcome carries. The `error` member is declared so the
 * INVALID_TRANSITION message is read as a `string` rather than as `unknown`
 * off the open index signature.
 */
type CanaryPayload = Readonly<Record<string, unknown>> & {
    readonly error?: string;
};
type CanaryOutcome = {
    ok: boolean;
    payload: CanaryPayload;
    status: 'PRECHECK_BLOCKER' | 'INVALID_PERCENT' | 'INVALID_TRANSITION' | 'OK';
    blockerLayer?: {
        name: string;
        result: LayerResult;
    };
};
export declare function executeCanaryAction(opts: {
    percent: string;
    note?: string;
    project?: string;
    json?: boolean;
}, io: ProgramIO, projectRoot: string): CanaryOutcome;
export declare function registerReleaseCanaryCommand(release: Command, io: ProgramIO): void;
export {};