Merge branch 'develop' of github.com:privatenumber/type-flag into sin…

…gle-character-flag

tests/specs/type-flag.ts

@@ -410,6 +410,22 @@ export default testSuite(({ describe }) => {
  expect(argv).toStrictEqual([]);
  });
 
+ test('should not accept aliases with --', () => {
+ const argv = ['--a'];
+ const parsed = typeFlag(
+ {
+ alias: {
+ type: Boolean,
+ alias: 'a',
+ },
+ },
+ argv,
+ );
+ expect<boolean | undefined>(parsed.flags.alias).toBe(undefined);
+ expect<(string | boolean)[]>(parsed.unknownFlags.a).toStrictEqual([true]);
+ expect(argv).toStrictEqual([]);
+ });
+
  test('single-character alias', () => {
  const argv = ['-x', '1', '-y', '2'];
  const parsed = typeFlag(