export type PlanIssueSeverity = 'error' | 'warning' | 'note';
export interface PlanValidationIssue {
    severity: PlanIssueSeverity;
    line: number;
    rule: string;
    message: string;
    suggestion: string;
}
export interface PlanValidationResult {
    path: string;
    issues: PlanValidationIssue[];
}
export interface PlanValidationOptions {
    strict?: boolean;
}
export declare function resolvePlanValidationPath(input: string, start?: string): string;
export declare function validatePlanFile(path: string, _options?: PlanValidationOptions): PlanValidationResult;
export declare function hasBlockingIssues(issues: PlanValidationIssue[], strict?: boolean): boolean;
export declare function formatPlanValidationIssues(issues: PlanValidationIssue[]): string;