Fixed bug with CoMPAS SCL filenames of length 3.

Signed-off-by: Dennis Labordus <[email protected]>

Author: Dennis Labordus

src/compas/foundation.ts

@@ -19,7 +19,8 @@ export function getTypeFromDocName(docName: string): string {
 export function stripExtensionFromName(docName: string): string {
   let name = docName;
   // Check if the name includes a file extension, if the case remove it.
-  if (name.lastIndexOf(".") == name.length - (FILE_EXTENSION_LENGTH + 1)) {
+  if (name.length > FILE_EXTENSION_LENGTH &&
+       name.lastIndexOf(".") == name.length - (FILE_EXTENSION_LENGTH + 1)) {
     name = name.substring(0, name.lastIndexOf("."));
   }
   return name

test/unit/compas/foundation.test.ts

@@ -19,9 +19,14 @@ describe('compas-foundation', () => {
     expect(stripExtensionFromName(name)).to.be.equal(name);
   });
 
-  it('when name is passed with extenions the same name is returned', () => {
+  it('when name is passed with extenions the stripped name is returned', () => {
     const name = 'just-some-station';
     const extension = 'scd';
     expect(stripExtensionFromName(name + '.' + extension)).to.be.equal(name);
   });
+
+  it('when name is passed with length 3 the same name is returned', () => {
+    const name = 'sml';
+    expect(stripExtensionFromName(name)).to.be.equal(name);
+  });
 });