/**
 * Interface for GitHub CLI (gh) wrapper.
 * Provides abstraction over the gh CLI with GITHUB_TOKEN fallback support.
 */
/**
 * Result from a gh CLI command execution.
 */
export interface IGhCliResult<T> {
    /** Whether the command succeeded */
    success: boolean;
    /** Parsed data on success */
    data?: T;
    /** Error message on failure */
    error?: string;
    /** Exit code from the command */
    exitCode?: number;
}
/**
 * Configuration for creating a gh CLI client.
 */
export interface IGhCliClientConfig {
    /** GitHub token for API fallback (optional, uses gh auth by default) */
    token?: string;
    /** Request timeout in milliseconds (default: 30000) */
    timeoutMs?: number;
}
/**
 * GitHub CLI client interface.
 * Wraps the `gh` CLI commands with structured input/output.
 */
export interface IGhCliClient {
    /**
     * Execute a gh CLI command with JSON output.
     * @param args - Command arguments (e.g., ['issue', 'list', '--repo', 'owner/repo'])
     * @returns Parsed JSON result
     */
    run<T>(args: string[]): Promise<IGhCliResult<T>>;
    /**
     * Execute a GraphQL query via gh api graphql.
     * @param query - GraphQL query string
     * @param variables - Query variables
     * @returns Parsed GraphQL response
     */
    runGraphQL<T>(query: string, variables?: Record<string, unknown>): Promise<IGhCliResult<T>>;
    /**
     * Check if the client is authenticated (either via gh auth or GITHUB_TOKEN).
     * @returns true if authenticated
     */
    isAuthenticated(): Promise<boolean>;
    /**
     * Get the authentication method being used.
     * @returns 'gh-cli' | 'token' | null
     */
    getAuthMethod(): Promise<'gh-cli' | 'token' | null>;
}
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