Function mkdir

test/Compiler.test.js:54–62

(
					/** @type {string} */ path,
					/** @type {(err: null | NodeJS.ErrnoException) => void} */ callback
				)

		c.outputFileSystem = /** @type {import("../").OutputFileSystem} */ (
			/** @type {unknown} */ ({
				mkdir(
					/** @type {string} */ path,
					/** @type {(err: null | NodeJS.ErrnoException) => void} */ callback
				) {
					logs.mkdir.push(path);
					const err = /** @type {NodeJS.ErrnoException} */ (new Error("error"));
					err.code = "EEXIST";
					callback(err);
				},
				writeFile(
					/** @type {string} */ name,
					/** @type {Buffer} */ content,