export declare const FILE_EXTENSIONS: string[];
/**
 * Validates that a module path is contained within the project directory.
 * Prevents path traversal attacks that could load arbitrary files from the host.
 */
export declare function validateModulePath(modulePath: string, projectDir: string): void;
export declare function resolveExportEntry(entry: unknown): string | undefined;
export declare function toCjsDestructureBindings(bindings: string): string;
export declare function getLoaderForFile(filePath: string): "tsx" | "jsx" | "ts" | "js" | "json";
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