import type { GitCommit } from './git-log-reader';
export type DoraRating = 'elite' | 'high' | 'medium' | 'low' | 'unknown';
export interface DoraMetric {
    value: number;
    label: string;
    rating: DoraRating;
    unit: string;
}
export interface DoraMetrics {
    deploymentFrequency: DoraMetric;
    leadTimeForChanges: DoraMetric;
    changeFailureRate: DoraMetric;
    timeToRestore: DoraMetric;
    analyzedDays: number;
    totalCommits: number;
    available: boolean;
}
export declare function calculateDora(commits: GitCommit[], sinceDays: number): DoraMetrics;