Use 'export =' for type-detect (#23049)

types/type-detect/index.d.ts

@@ -3,4 +3,5 @@
 // Definitions by: Bart van der Schoor <https://github.com/Bartvds>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
-export default function typeDetect(obj: any): string;
+declare function typeDetect(obj: any): string;
+export = typeDetect;

types/type-detect/type-detect-tests.ts

@@ -1,4 +1,4 @@
-import type from 'type-detect';
+import type = require('type-detect');
 
 // $ExpectType string
 type(123);