import ts from "typescript";
import { TranslationKey } from "../../../types/translation.types";
/**
 * Extracts enhanced context information for translation keys
 */
export declare class ContextExtractor {
    /**
     * Extracts code context for a call expression
     * @param call The call expression node
     * @param sourceFile The source file
     * @returns Code context object
     */
    extractContextForCall(call: ts.CallExpression, sourceFile: ts.SourceFile): {
        before: string;
        line: string;
        after: string;
    };
    /**
     * Enhances a translation key with additional context information
     * @param key Translation key to enhance
     * @param sourceFile Source file containing the key
     * @returns Enhanced translation key with usage context
     */
    enhanceKeyWithContext(key: TranslationKey, sourceFile: ts.SourceFile): TranslationKey;
    /**
     * Extracts code lines around a specific line
     * @param sourceFile Source file
     * @param lineNumber Line number (1-based)
     * @returns Object with before, current, and after lines
     */
    private extractCodeLinesAround;
    /**
     * Extracts detailed usage context for a translation key
     * @param translationKey Translation key
     * @param sourceFile Source file
     * @returns Enhanced usage context information
     */
    extractUsageContext(translationKey: TranslationKey, sourceFile: ts.SourceFile): {
        isInJSX: boolean;
        isInConditional: boolean;
        parentComponent: string | undefined;
        isInEventHandler: boolean;
        renderCount: number;
    };
    /**
     * Finds the call expression node for a translation key
     * @param translationKey Translation key
     * @param sourceFile Source file
     * @returns Call expression node if found
     */
    private findCallNode;
    /**
     * Analyzes the context of a node
     * @param node Node to analyze
     * @param sourceFile Source file
     * @returns Context analysis
     */
    private analyzeNodeContext;
}