langchain[minor]: use langsmith sdk for prompts functionality instead…

… of langchain hub (langchain-ai#6323)

* feat: use langsmith sdk for prompts functionality instead of langchainhub

* update langsmith version

* yarn install

* deprecate old args

* honor old args

* rm langchainhub dependency

---------

Co-authored-by: Brace Sproul <braceasproul@gmail.com>

langchain/package.json

@@ -941,8 +941,7 @@
     "js-tiktoken": "^1.0.12",
     "js-yaml": "^4.1.0",
     "jsonpointer": "^5.0.1",
-    "langchainhub": "~0.0.8",
-    "langsmith": "~0.1.30",
+    "langsmith": "~0.1.40",
     "ml-distance": "^4.0.0",
     "openapi-types": "^12.1.3",
     "p-retry": "4",

langchain/src/hub.ts

@@ -1,4 +1,4 @@
-import { Client, ClientConfiguration, HubPushOptions } from "langchainhub";
+import { Client } from "langsmith";
 import { Runnable } from "@langchain/core/runnables";
 import { load } from "./load/index.js";
 
@@ -13,10 +13,30 @@ import { load } from "./load/index.js";
 export async function push(
   repoFullName: string,
   runnable: Runnable,
-  options?: HubPushOptions & ClientConfiguration
+  options?: {
+    apiKey?: string;
+    apiUrl?: string;
+    parentCommitHash?: string;
+    /** @deprecated Use isPublic instead. */
+    newRepoIsPublic?: boolean;
+    isPublic?: boolean;
+    /** @deprecated Use description instead. */
+    newRepoDescription?: string;
+    description?: string;
+    readme?: string;
+    tags?: string[];
+  }
 ) {
   const client = new Client(options);
-  return client.push(repoFullName, JSON.stringify(runnable), options);
+  const payloadOptions = {
+    object: runnable,
+    parentCommitHash: options?.parentCommitHash,
+    isPublic: options?.isPublic ?? options?.newRepoIsPublic,
+    description: options?.description ?? options?.newRepoDescription,
+    readme: options?.readme,
+    tags: options?.tags,
+  };
+  return client.pushPrompt(repoFullName, payloadOptions);
 }
 
 /**
@@ -27,9 +47,11 @@ export async function push(
  */
 export async function pull<T extends Runnable>(
   ownerRepoCommit: string,
-  options?: ClientConfiguration
+  options?: { apiKey?: string; apiUrl?: string; includeModel?: boolean }
 ) {
   const client = new Client(options);
-  const result = await client.pull(ownerRepoCommit);
+  const result = await client._pullPrompt(ownerRepoCommit, {
+    includeModel: options?.includeModel,
+  });
   return load<T>(result);
 }

yarn.lock

@@ -31545,8 +31545,7 @@ __metadata:
     js-yaml: ^4.1.0
     jsdom: ^22.1.0
     jsonpointer: ^5.0.1
-    langchainhub: ~0.0.8
-    langsmith: ~0.1.30
+    langsmith: ~0.1.40
     mammoth: ^1.5.1
     ml-distance: ^4.0.0
     mongodb: ^5.2.0
@@ -31809,6 +31808,31 @@ __metadata:
   languageName: node
   linkType: hard
 
+"langsmith@npm:~0.1.40":
+  version: 0.1.40
+  resolution: "langsmith@npm:0.1.40"
+  dependencies:
+    "@types/uuid": ^9.0.1
+    commander: ^10.0.1
+    p-queue: ^6.6.2
+    p-retry: 4
+    semver: ^7.6.3
+    uuid: ^9.0.0
+  peerDependencies:
+    "@langchain/core": "*"
+    langchain: "*"
+    openai: "*"
+  peerDependenciesMeta:
+    "@langchain/core":
+      optional: true
+    langchain:
+      optional: true
+    openai:
+      optional: true
+  checksum: 8c5bcf5137e93a9a17203fbe21d6a61f45c98fccafc2040d56e9cc15a4ee432456d986adf0e590d8c436b72d18143053ce6e65f021115f1596dd4519ec2805d7
+  languageName: node
+  linkType: hard
+
 "language-subtag-registry@npm:^0.3.20, language-subtag-registry@npm:~0.3.2":
   version: 0.3.22
   resolution: "language-subtag-registry@npm:0.3.22"