fix(resolver): ignore non-component XML files in project (#1452)

* fix: resolver respects forceignore

* fix: improve metadata detection

* fix: check stric types for suffix

* chore: add unit test

---------

Co-authored-by: Steve Hetzel <[email protected]>

Author: cristiand391

src/resolve/metadataResolver.ts

@@ -369,8 +369,21 @@ const resolveType =
  */
 const parseAsContentMetadataXml =
   (registry: RegistryAccess) =>
-  (fsPath: string): boolean =>
-    Boolean(registry.getTypeBySuffix(extName(fsPath)));
+  (fsPath: string): boolean => {
+    const suffixType = registry.getTypeBySuffix(extName(fsPath));
+    if (!suffixType) return false;
+
+    const matchesSuffixType = fsPath.split(sep).includes(suffixType.directoryName);
+    if (matchesSuffixType) return matchesSuffixType;
+
+    // it might be a type that requires strict parent folder name.
+    const strictFolderSuffixType = registry
+      .getStrictFolderTypes()
+      .find((l) => l.suffix === suffixType.suffix && l.directoryName && l.name !== suffixType.name);
+    if (!strictFolderSuffixType) return false;
+
+    return fsPath.split(sep).includes(strictFolderSuffixType.directoryName);
+  };
 
 /**
  * If this file should be considered as a metadata file then return the metadata type

test/resolve/metadataResolver.test.ts

@@ -458,6 +458,24 @@ describe('MetadataResolver', () => {
         expect(access.getComponentsFromPath(path).length).to.equal(0);
       });
 
+      it('Should not throw TypeInferenceError for a non-metadata file that is not part of an inclusive filter', () => {
+        const emailservicesPath = join('unpackaged', 'emailservices', 'MyEmailServices.xml');
+        const nonMetadataDirPath = join('unpackaged', 'datasets');
+        const nonMetadataFilePath = join(nonMetadataDirPath, 'myDS.xml');
+        const emailservicesComponent = new SourceComponent(
+          {
+            name: 'MyEmailServices',
+            type: registry.types.emailservicesfunction,
+            xml: emailservicesPath,
+          },
+          VirtualTreeContainer.fromFilePaths([emailservicesPath])
+        );
+        const filter = new ComponentSet([emailservicesComponent]);
+        const treeContainer = VirtualTreeContainer.fromFilePaths([emailservicesPath, nonMetadataFilePath]);
+        const mdResolver = new MetadataResolver(undefined, treeContainer, false);
+        expect(mdResolver.getComponentsFromPath(nonMetadataDirPath, filter)).to.deep.equal([]);
+      });
+
       it('Should not return a component if path to folder metadata xml is forceignored', () => {
         const path = xmlInFolder.FOLDER_XML_PATH;
         const access = testUtil.createMetadataResolver([