/**
 * Checks if the provided file path is valid by excluding unwanted folders.
 */
export declare function isValidFilePath(filePath: string): boolean;
/**
 * Checks if the file is the root `/src/routes/+layout.svelte` file.
 */
export declare function isRootLayoutFile(filePath: string): boolean;
/**
 * Gets line and column number from character offset.
 */
export declare function getLineColumn(content: string, offset: number): {
    line: number;
    column: number;
};
/**
 * Gets the absolute path to the package root directory.
 */
export declare function getPackageRoot(): string;
/**
 * Gets the path to the vscode-bridge assets directory.
 */
export declare function getVSCodeBridgeAssetsPath(): string;