Update types with declared modules

Author: jdalton

src/package-url.d.ts

@@ -20,7 +20,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 */
 
-declare module '@socketregistry/packageurl-js' {
+declare namespace Purl {
   export type PurlQualifiers = { [key: string]: string }
 
   export type PurlComponentEncoder = (comp: any) => string
@@ -190,3 +190,11 @@ declare module '@socketregistry/packageurl-js' {
   export const PurlQualifierNames: PurlQualifierNames
   export const PurlType: PurlType
 }
+
+declare module '@socketregistry/packageurl-js' {
+  export = Purl
+}
+
+declare module 'packageurl-js' {
+  export = Purl
+}