/**
 * Code Analyzer - Parse JavaScript/TypeScript for API usage patterns
 * Detects fetch, axios, SWR, React Query calls and authentication context
 */
import { APICall, APIUsageContext } from '../types/api-contracts';
export declare class CodeAnalyzer {
    /**
     * Authentication detection patterns
     */
    private static readonly AUTH_PATTERNS;
    /**
     * Find all API calls in a file
     */
    static findAPICalls(fileContent: string): APICall[];
    /**
     * Find fetch() API calls
     */
    private static findFetchCalls;
    /**
     * Find axios API calls
     */
    private static findAxiosCalls;
    /**
     * Find useSWR hooks
     */
    private static findSWRCalls;
    /**
     * Find React Query calls (useQuery, useMutation)
     */
    private static findReactQueryCalls;
    /**
     * Check if code has authentication checks before a specific line
     */
    static hasAuthenticationCheck(fileContent: string, beforeLine: number): boolean;
    /**
     * Check if fetch call includes Authorization header
     */
    static includesAuthHeader(fileContent: string, callIndex: number): boolean;
    /**
     * Check if error handling exists for 401/403 responses
     */
    static has401ErrorHandling(fileContent: string, callIndex: number): boolean;
    /**
     * Check if error handling exists for 403 responses
     */
    static has403ErrorHandling(fileContent: string, callIndex: number): boolean;
    /**
     * Detect if API call is in public or protected context
     */
    static detectAuthContext(fileContent: string, lineNumber: number): APIUsageContext;
    /**
     * Check if component is in public context (landing page, login, etc.)
     */
    private static isInPublicComponent;
    /**
     * Check if any error handling exists
     */
    private static hasAnyErrorHandling;
    /**
     * Extract HTTP method from fetch options
     */
    private static extractMethod;
    /**
     * Get line number from string index
     */
    private static getLineNumber;
    /**
     * Extract code snippet around a line
     */
    static extractCodeSnippet(fileContent: string, lineNumber: number, context?: number): string;
}
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