/**
 * Sanitize a user input name to be used as a pepr module directory name
 *
 * @param name the user input name
 * @returns the sanitized name
 */
export declare function sanitizeName(name: string): string;
/**
 * Creates a directory and throws an error if it already exists
 *
 * @param dir - The directory to create
 */
export declare function createDir(dir: string): Promise<void>;
/**
 * Write data to a file on disk
 * @param path - The path to the file
 * @param data - The data to write
 * @returns A promise that resolves when the file has been written
 */
export declare function write(path: string, data: unknown): Promise<void>;
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