Fix bug in configure.invertedIndex where undefined b and k1 were sent to the server

Author: tsmith023

src/collections/configure/index.ts

@@ -91,19 +91,25 @@ const configure = {
     stopwordsRemovals?: string[];
   }): InvertedIndexConfigCreate => {
     return {
-      bm25: {
-        b: options.bm25b,
-        k1: options.bm25k1,
-      },
+      bm25:
+        options.bm25b || options.bm25k1
+          ? {
+              b: options.bm25b,
+              k1: options.bm25k1,
+            }
+          : undefined,
       cleanupIntervalSeconds: options.cleanupIntervalSeconds,
       indexTimestamps: options.indexTimestamps,
       indexPropertyLength: options.indexPropertyLength,
       indexNullState: options.indexNullState,
-      stopwords: {
-        preset: options.stopwordsPreset,
-        additions: options.stopwordsAdditions,
-        removals: options.stopwordsRemovals,
-      },
+      stopwords:
+        options.stopwordsAdditions || options.stopwordsRemovals || options.stopwordsPreset
+          ? {
+              preset: options.stopwordsPreset,
+              additions: options.stopwordsAdditions,
+              removals: options.stopwordsRemovals,
+            }
+          : undefined,
     };
   },
   /**
@@ -195,16 +201,22 @@ const reconfigure = {
     stopwordsRemovals?: string[];
   }): InvertedIndexConfigUpdate => {
     return {
-      bm25: {
-        b: options.bm25b,
-        k1: options.bm25k1,
-      },
+      bm25:
+        options.bm25b || options.bm25k1
+          ? {
+              b: options.bm25b,
+              k1: options.bm25k1,
+            }
+          : undefined,
       cleanupIntervalSeconds: options.cleanupIntervalSeconds,
-      stopwords: {
-        preset: options.stopwordsPreset,
-        additions: options.stopwordsAdditions,
-        removals: options.stopwordsRemovals,
-      },
+      stopwords:
+        options.stopwordsAdditions || options.stopwordsRemovals || options.stopwordsPreset
+          ? {
+              preset: options.stopwordsPreset,
+              additions: options.stopwordsAdditions,
+              removals: options.stopwordsRemovals,
+            }
+          : undefined,
     };
   },
   vectorizer: {

src/collections/configure/unit.test.ts

@@ -13,7 +13,7 @@ import {
   ModuleConfig,
   VectorConfigCreate,
 } from '../types/index.js';
-import { configure, reconfigure } from './index.js';
+import { configure } from './index.js';
 import {
   InvertedIndexConfigCreate,
   MultiTenancyConfigCreate,
@@ -25,6 +25,11 @@ import {
 } from './types/index.js';
 
 describe('Unit testing of the configure & reconfigure factory classes', () => {
+  it('should create the correct InvertedIndexConfig type with defaults', () => {
+    const config = configure.invertedIndex({});
+    expect(config).toEqual<InvertedIndexConfigCreate>({});
+  });
+
   it('should create the correct InvertedIndexConfig type with all values', () => {
     const config = configure.invertedIndex({
       bm25b: 0.5,
@@ -90,7 +95,7 @@ describe('Unit testing of the configure & reconfigure factory classes', () => {
   });
 
   it('should create the correct ReplicationConfigUpdate type with all values', () => {
-    const config = reconfigure.replication({
+    const config = configure.replication({
       asyncEnabled: true,
       deletionStrategy: 'DeleteOnConflict',
       factor: 2,

src/collections/types/internal.ts

@@ -124,3 +124,9 @@ export type NonReferenceInputs<Obj> = Obj extends undefined
     };
 
 export type MapPhoneNumberType<T> = T extends PhoneNumber ? PhoneNumberInput : T;
+
+type AtLeastOne<T> = {
+  [K in keyof T]: Pick<T, K>;
+}[keyof T];
+
+export type NonEmpty<T> = keyof T extends never ? never : T;