import type { CIProvider, PullRequest, CheckStatus, FailureLogs, ValidationResultContents } from '../ci-provider.js';
/**
 * GitHub Actions CI provider implementation
 *
 * Uses GitHub CLI (gh) to interact with GitHub API.
 * Requires:
 * - gh CLI installed and authenticated
 * - Git repository with github.com remote
 */
export declare class GitHubActionsProvider implements CIProvider {
    readonly name = "github-actions";
    isAvailable(): Promise<boolean>;
    detectPullRequest(): Promise<PullRequest | null>;
    fetchCheckStatus(prId: number | string): Promise<CheckStatus>;
    fetchFailureLogs(jobId: string): Promise<FailureLogs>;
    extractValidationResult(logs: string): ValidationResultContents | null;
    /**
     * Create a function to extract content from GitHub Actions log lines
     * Format: "Run name\tStep name\tTimestamp <content>"
     */
    private createContentExtractor;
    /**
     * Find the start and end indices of validation result YAML in logs
     */
    private findValidationResultBoundaries;
    /**
     * Check if lines starting at startIdx look like validation result YAML
     */
    private looksLikeValidationResult;
    /**
     * Find the end of YAML content (next --- separator or end of document)
     */
    private findYamlEnd;
    /**
     * Extract YAML content between boundaries
     */
    private extractYamlContent;
    /**
     * Parse YAML validation result from log content
     */
    private parseAndEnrichValidationResult;
    /**
     * Transform GitHub check format to common CheckResult format
     */
    private transformCheck;
    /**
     * Determine overall status from individual checks
     */
    private determineOverallStatus;
    /**
     * Determine overall result from individual checks
     */
    private determineOverallResult;
    /**
     * Extract failed step name from GitHub Actions logs
     */
    private extractFailedStep;
    /**
     * Extract concise error summary from logs (LLM-friendly format)
     *
     * Returns just the failed step name and command - keeps output minimal.
     * Full details are in the validationResult field.
     */
    private extractErrorSummary;
}
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