/**
 * Check Command - drift check
 *
 * Check for violations against approved patterns.
 *
 * MIGRATION: Now uses IPatternService for pattern operations.
 *
 * @requirements 29.3
 */
import { Command } from 'commander';
import type { Violation } from 'driftdetect-core';
export interface CheckOptions {
    /** Check only staged files */
    staged?: boolean;
    /** Run in CI mode */
    ci?: boolean;
    /** Output format */
    format?: 'text' | 'json' | 'github' | 'gitlab';
    /** Fail threshold (error, warning, none) */
    failOn?: 'error' | 'warning' | 'none';
    /** Enable verbose output */
    verbose?: boolean;
}
export interface CheckResult {
    /** Number of violations */
    violationCount: number;
    /** Number of errors */
    errorCount: number;
    /** Number of warnings */
    warningCount: number;
    /** Exit code */
    exitCode: number;
    /** Violations found */
    violations: Violation[];
}
/**
 * Determine exit code based on violations and threshold
 */
export declare function getExitCode(violations: Violation[], failOn: 'error' | 'warning' | 'none'): number;
export declare const checkCommand: Command;
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