Support the new 4.0 definition of isArray (#102413)

microsoft · Jul 13, 2020 · d47ddb6 · d47ddb6
1 parent eedbcc4
commit d47ddb6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/vs/base/common/types.ts b/src/vs/base/common/types.ts
@@ -8,7 +8,7 @@ import { URI, UriComponents } from 'vs/base/common/uri';
 /**
  * @returns whether the provided parameter is a JavaScript Array or not.
  */
-export function isArray(array: any): array is any[] {
+export function isArray<T>(array: T | {}): array is T extends readonly any[] ? (unknown extends T ? never : readonly any[]) : any[] {
 	return Array.isArray(array);
 }