feat: Add Neo4j vector store (#2852)

* Add neo4j vector store * Add fromExistingIndex and fromExistingGraph * Add neo4j vector integration * Implement fromDocuments * Implement fromDocuments * Make first neo4jvector integration test pass * Organize code better * Implement code comments * Fix test * Add more tests, fix linter complaining * Fix fromExistingIndex * Add missing createNewKeywordIndex, throw db error * Update queries * WIP * Make all integration tests pass * Fix linter problems * Unify naming, add to entrypoints * Update entrypoints * Fix build --------- Co-authored-by: jacoblee93 <[email protected]>
langchain-ai · Oct 13, 2023 · c6f3f18 · c6f3f18 · vercel · Oct 13, 2023
1 parent 29610d3
commit c6f3f18
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diff --git a/langchain/scripts/create-entrypoints.js b/langchain/scripts/create-entrypoints.js
@@ -94,6 +94,7 @@ const entrypoints = {
   "vectorstores/opensearch": "vectorstores/opensearch",
   "vectorstores/pgvector": "vectorstores/pgvector",
   "vectorstores/milvus": "vectorstores/milvus",
+  "vectorstores/neo4j_vector": "vectorstores/neo4j_vector",
   "vectorstores/prisma": "vectorstores/prisma",
   "vectorstores/typeorm": "vectorstores/typeorm",
   "vectorstores/myscale": "vectorstores/myscale",
@@ -342,6 +343,7 @@ const requiresOptionalDependency = [
   "vectorstores/typeorm",
   "vectorstores/milvus",
   "vectorstores/myscale",
+  "vectorstores/neo4j_vector",
   "vectorstores/redis",
   "vectorstores/singlestore",
   "vectorstores/typesense",