feat: [scope-enum] [scope-case] allow space after comma as scope delimiter (#3577)

fixes #3576

Author: miluoshi

@commitlint/rules/src/scope-case.ts

@@ -27,7 +27,7 @@ export const scopeCase: SyncRule<TargetCaseType | TargetCaseType[]> = (
 
 	// Scopes may contain slash or comma delimiters to separate them and mark them as individual segments.
 	// This means that each of these segments should be tested separately with `ensure`.
-	const delimiters = /\/|\\|,/g;
+	const delimiters = /\/|\\|, ?/g;
 	const scopeSegments = scope.split(delimiters);
 
 	const result = checks.some((check) => {

@commitlint/rules/src/scope-enum.test.ts

@@ -6,13 +6,15 @@ const messages = {
 	superfluous: 'foo(): baz',
 	empty: 'foo: baz',
 	multiple: 'foo(bar,baz): qux',
+	multipleCommaSpace: 'foo(bar, baz): qux',
 };
 
 const parsed = {
 	plain: parse(messages.plain),
 	superfluous: parse(messages.superfluous),
 	empty: parse(messages.empty),
 	multiple: parse(messages.multiple),
+	multipleCommaSpace: parse(messages.multipleCommaSpace),
 };
 
 test('scope-enum with plain message and always should succeed empty enum', async () => {
@@ -93,20 +95,29 @@ test('scope-enum with empty scope and never should succeed empty enum', async ()
 	expect(actual).toEqual(expected);
 });
 
-test('scope-enum with multiple scope should succeed on message with multiple scope', async () => {
+test('scope-enum with multiple scopes should succeed on message with multiple scopes', async () => {
 	const [actual] = scopeEnum(await parsed.multiple, 'never', ['bar', 'baz']);
 	const expected = false;
 	expect(actual).toEqual(expected);
 });
 
-test('scope-enum with multiple scope should error on message with forbidden enum', async () => {
+test('scope-enum with multiple scopes should error on message with forbidden enum', async () => {
 	const [actual] = scopeEnum(await parsed.multiple, 'never', ['bar', 'qux']);
 	const expected = true;
 	expect(actual).toEqual(expected);
 });
 
-test('scope-enum with multiple scope should error on message with superfluous scope', async () => {
+test('scope-enum with multiple scopes should error on message with superfluous scope', async () => {
 	const [actual] = scopeEnum(await parsed.multiple, 'never', ['bar']);
 	const expected = true;
 	expect(actual).toEqual(expected);
 });
+
+test('scope-enum with multiple scope with comma+space should succeed on message with multiple scopes', async () => {
+	const [actual] = scopeEnum(await parsed.multipleCommaSpace, 'always', [
+		'bar',
+		'baz',
+	]);
+	const expected = true;
+	expect(actual).toEqual(expected);
+});

@commitlint/rules/src/scope-enum.ts

@@ -13,7 +13,7 @@ export const scopeEnum: SyncRule<string[]> = (
 
 	// Scopes may contain slash or comma delimiters to separate them and mark them as individual segments.
 	// This means that each of these segments should be tested separately with `ensure`.
-	const delimiters = /\/|\\|,/g;
+	const delimiters = /\/|\\|, ?/g;
 	const scopeSegments = parsed.scope.split(delimiters);
 
 	const negated = when === 'never';