import ts from "typescript";
import { TranslationKey } from "../../../types/translation.types";
/**
 * Finds translation keys used in source code with enhanced context
 */
export declare class TranslationKeyFinder {
    private translationKeys;
    private analyzedFiles;
    private contextExtractor;
    constructor();
    /**
     * Finds all translation keys in source files
     * @param sourceFiles Map of source files to analyze
     * @returns Promise resolving when analysis is complete
     */
    findAllTranslationKeys(sourceFiles: Map<string, ts.SourceFile>): Promise<void>;
    /**
     * Gets the collected translation keys
     * @returns Array of translation keys
     */
    getTranslationKeys(): TranslationKey[];
    /**
     * Analyzes a source file for translation hooks and calls
     * @param sourceFile Source file to analyze
     * @param filePath Path to the source file
     * @returns Analysis results with hooks and keys
     */
    private analyzeSourceFile;
    /**
     * Processes a translation hook to find translation keys
     * @param hook Translation hook to process
     * @param sourceFile Source file
     * @param filePath File path
     * @returns Array of translation keys
     */
    private processTranslationHook;
    /**
     * Processes a translation call to create a translation key with usage context
     * @param call Translation call
     * @param namespace Optional namespace
     * @param componentName Component name
     * @param sourceFile Source file
     * @param filePath File path
     * @returns Translation key with usage context
     */
    private processTranslationCall;
    /**
     * Groups translation keys by file path
     * @returns Map of file paths to arrays of translation keys
     */
    groupKeysByFile(): Map<string, TranslationKey[]>;
    /**
     * Finds files with the most translation keys
     * @param limit Maximum number of files to return
     * @returns Array of files sorted by key count
     */
    findFilesWithMostKeys(limit?: number): Array<{
        filePath: string;
        keyCount: number;
        keys: TranslationKey[];
    }>;
    /**
     * Finds translation keys in JSX context
     * @returns Array of keys used in JSX
     */
    findKeysInJSX(): TranslationKey[];
    /**
     * Finds translation keys in conditional rendering
     * @returns Array of keys used in conditional rendering
     */
    findKeysInConditionals(): TranslationKey[];
    /**
     * Finds translation keys in event handlers
     * @returns Array of keys used in event handlers
     */
    findKeysInEventHandlers(): TranslationKey[];
    /**
     * Groups translation keys by component
     * @returns Map of component names to arrays of translation keys
     */
    groupKeysByComponent(): Map<string, TranslationKey[]>;
}