import { ClassDeclaration } from "ts-morph";
export declare class DependencyTreeWalker {
    private project;
    constructor();
    /**
     * Recursively parses the dependencies of a class and builds a dependency map.
     * @param cls The class declaration to parse.
     * @returns A Map<string, string[]> where the key is the fully qualified class name and the value is an array of dependency names.
     */
    buildDependencyMap(cls: ClassDeclaration): Map<string, string[]>;
    /**
     * Recursively parses the dependencies of a class.
     * @param cls The class declaration to parse.
     */
    private parseDependencies;
    /**
     * Gets the fully qualified name of a class.
     * @param cls The class declaration.
     * @returns The fully qualified name (e.g., "module/path:ClassName").
     */
    private getFullyQualifiedName;
    /**
     * Gets the name of a type.
     * @param type The type to get the name for.
     * @returns The name of the type.
     */
    private getTypeName;
    /**
     * Adds a source file to the project.
     * @param filePath The path to the source file.
     */
    addSourceFile(filePath: string): void;
}