Allow setting a taxon id for getAllProducts

framework/spree/utils/validate-all-products-taxonomy-id.ts

@@ -0,0 +1,13 @@
+const validateAllProductsTaxonomyId = (taxonomyId: unknown): string | false => {
+  if (!taxonomyId || taxonomyId === 'false') {
+    return false
+  }
+
+  if (typeof taxonomyId === 'string') {
+    return taxonomyId
+  }
+
+  throw new TypeError('taxonomyId must be a string or falsy.')
+}
+
+export default validateAllProductsTaxonomyId