feat: support URLs in cwd option

src/settings.spec.ts

@@ -1,4 +1,5 @@
 import * as assert from 'node:assert';
+import { pathToFileURL } from 'node:url';
 
 import { describe, it } from 'mocha';
 
@@ -66,4 +67,12 @@ describe('Settings', () => {
 
 		assert.strictEqual(settings.fs.readdirSync, customReaddirSync);
 	});
+
+	it('should transform URL to string on cwd', () => {
+		const settings = new Settings({
+			cwd: new URL(pathToFileURL(process.cwd())),
+		});
+
+		assert.ok(typeof settings.cwd === 'string');
+	});
 });

src/settings.ts

@@ -1,4 +1,5 @@
 import * as fs from 'node:fs';
+import { fileURLToPath } from 'node:url';
 
 import type { FileSystemAdapter, Pattern } from './types';
 
@@ -42,7 +43,7 @@ export interface Options {
 	 *
 	 * @default process.cwd()
 	 */
-	cwd?: string;
+	cwd?: string | URL;
 	/**
 	 * Specifies the maximum depth of a read directory relative to the start
 	 * directory.
@@ -176,7 +177,7 @@ export default class Settings {
 		this.baseNameMatch = options.baseNameMatch ?? false;
 		this.braceExpansion = options.braceExpansion ?? true;
 		this.caseSensitiveMatch = options.caseSensitiveMatch ?? true;
-		this.cwd = options.cwd ?? process.cwd();
+		this.cwd = options.cwd instanceof URL ? fileURLToPath(options.cwd) : options.cwd ?? process.cwd();
 		this.deep = options.deep ?? Number.POSITIVE_INFINITY;
 		this.dot = options.dot ?? false;
 		this.extglob = options.extglob ?? true;

src/tests/e2e/runner.ts

@@ -1,7 +1,8 @@
 /* eslint-disable mocha/no-setup-in-describe */
 import * as assert from 'node:assert';
+import { fileURLToPath } from 'node:url';
 
-import * as snapshotIt from 'snap-shot-it';
+import snapshotIt from 'snap-shot-it';
 import { describe, it } from 'mocha';
 
 import * as fg from '../..';
@@ -95,8 +96,9 @@ function getTestPatterns(test: Test): Pattern[] {
 
 function getTestTitle(test: Test): string {
 	// Replacing placeholders to hide absolute paths from snapshots.
+	const cwd = test.options?.cwd instanceof URL ? fileURLToPath(test.options.cwd) : test.options?.cwd;
 	const replacements = {
-		cwd: test.options?.cwd?.replace(CWD, '<root>'),
+		cwd: cwd?.replace(CWD, '<root>'),
 		ignore: test.options?.ignore?.map((pattern) => pattern.replace(CWD, '<root>')),
 	};
 

tsconfig.json

@@ -20,6 +20,7 @@
 		"noFallthroughCasesInSwitch": true,
 
 		"forceConsistentCasingInFileNames": true,
+		"esModuleInterop": true,
 		"verbatimModuleSyntax": false,
 
 		"downlevelIteration": true,