/** Defines which methods must be supported by a replacement filesystem */
export interface FileSystem {
	ensureDir(path: string): Promise<void>;
	writeFile(
		file: string,
		data: string | Buffer,
		options?:
			| {
					encoding: string;
			  }
			| string,
	): Promise<void>;
	readFile(file: string, encoding: string): Promise<string>;
	pathExists(path: string): Promise<boolean>;
}