import { FileAdapter } from '../utils/io';
export declare abstract class SymbolExtractor {
    abstract getSymbolReferences(filePath: string): string[];
}
export declare abstract class SymbolResolver {
    protected symbolPath: string;
    protected dbPath: string;
    protected fileAdapter: FileAdapter;
    constructor(symbolPath: string, dbPath: string, fileAdapter?: FileAdapter);
    abstract resolveSymbol(symbolRef: string): Promise<string | null>;
}
export declare class SnapSymbolExtractor extends SymbolExtractor {
    getSymbolReferences(filePath: string): string[];
}
export declare class SnapSymbolResolver extends SymbolResolver {
    resolveSymbol(symbolRef: string): Promise<string | null>;
}
export declare class Grid3SymbolExtractor extends SymbolExtractor {
    getSymbolReferences(filePath: string): string[];
}
export declare class Grid3SymbolResolver extends SymbolResolver {
    resolveSymbol(symbolRef: string): Promise<string | null>;
}
export declare class TouchChatSymbolExtractor extends SymbolExtractor {
    getSymbolReferences(_filePath: string): string[];
}
export declare class TouchChatSymbolResolver extends SymbolResolver {
    resolveSymbol(symbolRef: string): Promise<string | null>;
}
export declare function resolveSymbol(label: string, symbolDir: string, fileAdapter?: FileAdapter): Promise<string | null>;