ensureFile

Ensures a file exists.

Example

import { SF } from "@duplojs/server-utils";
import { E } from "@duplojs/utils";

const result = await SF.ensureFile("/tmp/empty.txt");
// result: E.Ok | SF.FileSystemLeft<"ensure-file">

if (E.isRight(result)) {
	// if the file already exists, nothing happens (create if not exist)
}

Syntax

function ensureFile(
  path: string
): Promise<FileSystemLeft<"ensure-file"> | E.Ok>

Parameters

• path : path of the file.

Return value

• E.Ok : if the file exists or was created.
• FileSystemLeft<"ensure-file"> : if the operation fails.

See also

• ensureDirectory - Ensures a directory exists.