Fix type directive parsing (#2954)

js/type_directives.ts

@@ -39,9 +39,9 @@ const typeDirectiveRegEx = /@deno-types\s*=\s*(["'])((?:(?=(\\?))\3.)*?)\1/gi;
  *      import * as foo from "./foo.js"
  *      export { a, b, c } from "./bar.js"
  *
- * [See Diagram](https://bit.ly/2lK0izL)
+ * [See Diagram](http://bit.ly/2lOsp0K)
  */
-const importExportRegEx = /(?:import|export)\s+(?:[\s\S]*?from\s+)?(["'])((?:(?=(\\?))\3.)*?)\1/;
+const importExportRegEx = /(?:import|export)(?:\s+|\s+[\s\S]*?from\s+)?(["'])((?:(?=(\\?))\3.)*?)\1/;
 
 /** Parses out any Deno type directives that are part of the source code, or
  * returns `undefined` if there are not any.

tests/type_definitions.ts

@@ -3,4 +3,8 @@ import { foo } from "./type_definitions/foo.js";
 // @deno-types="./type_definitions/fizz.d.ts"
 import "./type_definitions/fizz.js";
 
+import * as qat from "./type_definitions/qat.ts";
+
 console.log(foo);
+console.log(fizz);
+console.log(qat.qat);

tests/type_definitions.ts.out

@@ -1 +1,3 @@
 [WILDCARD]foo
+fizz
+qat

tests/type_definitions/fizz.d.ts

@@ -1,2 +1,2 @@
-/** An exported value. */
-export const fizz: string;
+/** A global value. */
+declare const fizz: string;

tests/type_definitions/fizz.js

@@ -1 +1 @@
-export const fizz = "fizz";
+globalThis.fizz = "fizz";

tests/type_definitions/qat.ts

@@ -0,0 +1 @@
+export const qat = "qat";