import type { RuleOwner } from './rules/catalog.js';
export type DiagnosticSeverity = 'error' | 'warning';
export type DiagnosticLocation = {
    path: string;
    line: number;
    column: number;
    offset?: number;
    length?: number;
};
export type LintDiagnostic = {
    id: string;
    severity: DiagnosticSeverity;
    message: string;
    help?: string;
    url?: string;
    owner: RuleOwner | 'generic';
    location?: DiagnosticLocation;
};
export type LintResult = {
    root: string;
    diagnostics: LintDiagnostic[];
    files: number;
    durationMs: number;
    exitCode: 0 | 1;
};
export type LinterToolErrorCode = 'LINTER_PREFLIGHT_FAILED' | 'LINTER_TOOL_FAILED' | 'OXLINT_CANCELLED' | 'OXLINT_FAILED' | 'OXLINT_INVALID_OUTPUT' | 'OXLINT_NOT_INSTALLED' | 'OXLINT_OUTPUT_LIMIT' | 'OXLINT_START_FAILED' | 'OXLINT_TIMEOUT';
type LinterToolErrorOptions = ErrorOptions & {
    code?: LinterToolErrorCode;
};
export declare class LinterToolError extends Error {
    readonly exitCode = 2;
    readonly code: LinterToolErrorCode;
    constructor(message: string, options?: LinterToolErrorOptions);
}
export declare function compareDiagnostics(a: LintDiagnostic, b: LintDiagnostic): number;
export declare function dedupeDiagnostics(diagnostics: readonly LintDiagnostic[]): LintDiagnostic[];
export {};
//# sourceMappingURL=diagnostic.d.ts.map