Simplify

src/lib/index.test.ts

@@ -0,0 +1,32 @@
+import safePath from '$lib';
+import { describe, it, expect } from 'vitest';
+
+describe('safe path', () => {
+	it('reject names with ../', () => {
+		expect(safePath('./uplodas', '../foobar')).toBe(false);
+	});
+
+	it('accept names with ./', () => {
+		expect(safePath('./uplodas', './foobar')).toBe(true);
+	});
+
+	it('reject names with /', () => {
+		expect(safePath('./uplodas', 'foo/bar')).toBe(false);
+	});
+
+	it('accept happy path', () => {
+		expect(safePath('./uplodas', 'foobar')).toBe(true);
+	});
+
+	it('accept names starting with `..`', () => {
+		expect(safePath('./uplodas', '..foobar')).toBe(true);
+	});
+
+	it('accept names ending with `..`', () => {
+		expect(safePath('./uplodas', 'foobar..')).toBe(true);
+	});
+
+	it('accept names starting and ending with `..`', () => {
+		expect(safePath('./uplodas', '..foobar..')).toBe(true);
+	});
+});