Branch version with no langchain peer deps

js/.gitignore

@@ -47,18 +47,10 @@ Chinook_Sqlite.sql
 /evaluation.js
 /evaluation.d.ts
 /evaluation.d.cts
-/evaluation/langchain.cjs
-/evaluation/langchain.js
-/evaluation/langchain.d.ts
-/evaluation/langchain.d.cts
 /schemas.cjs
 /schemas.js
 /schemas.d.ts
 /schemas.d.cts
-/langchain.cjs
-/langchain.js
-/langchain.d.ts
-/langchain.d.cts
 /wrappers.cjs
 /wrappers.js
 /wrappers.d.ts

js/package.json

@@ -1,6 +1,6 @@
 {
   "name": "langsmith",
-  "version": "0.1.55",
+  "version": "0.1.56-rc.1",
   "description": "Client library to connect to the LangSmith LLM Tracing and Evaluation Platform.",
   "packageManager": "yarn@1.22.19",
   "files": [
@@ -21,18 +21,10 @@
     "evaluation.js",
     "evaluation.d.ts",
     "evaluation.d.cts",
-    "evaluation/langchain.cjs",
-    "evaluation/langchain.js",
-    "evaluation/langchain.d.ts",
-    "evaluation/langchain.d.cts",
     "schemas.cjs",
     "schemas.js",
     "schemas.d.ts",
     "schemas.d.cts",
-    "langchain.cjs",
-    "langchain.js",
-    "langchain.d.ts",
-    "langchain.d.cts",
     "wrappers.cjs",
     "wrappers.js",
     "wrappers.d.ts",
@@ -135,19 +127,11 @@
     "zod": "^3.23.8"
   },
   "peerDependencies": {
-    "@langchain/core": "*",
-    "langchain": "*",
     "openai": "*"
   },
   "peerDependenciesMeta": {
     "openai": {
       "optional": true
-    },
-    "langchain": {
-      "optional": true
-    },
-    "@langchain/core": {
-      "optional": true
     }
   },
   "lint-staged": {
@@ -202,15 +186,6 @@
       "import": "./evaluation.js",
       "require": "./evaluation.cjs"
     },
-    "./evaluation/langchain": {
-      "types": {
-        "import": "./evaluation/langchain.d.ts",
-        "require": "./evaluation/langchain.d.cts",
-        "default": "./evaluation/langchain.d.ts"
-      },
-      "import": "./evaluation/langchain.js",
-      "require": "./evaluation/langchain.cjs"
-    },
     "./schemas": {
       "types": {
         "import": "./schemas.d.ts",
@@ -220,15 +195,6 @@
       "import": "./schemas.js",
       "require": "./schemas.cjs"
     },
-    "./langchain": {
-      "types": {
-        "import": "./langchain.d.ts",
-        "require": "./langchain.d.cts",
-        "default": "./langchain.d.ts"
-      },
-      "import": "./langchain.js",
-      "require": "./langchain.cjs"
-    },
     "./wrappers": {
       "types": {
         "import": "./wrappers.d.ts",

js/scripts/create-entrypoints.js

@@ -11,9 +11,7 @@ const entrypoints = {
   run_trees: "run_trees",
   traceable: "traceable",
   evaluation: "evaluation/index",
-  "evaluation/langchain": "evaluation/langchain",
   schemas: "schemas",
-  langchain: "langchain",
   wrappers: "wrappers/index",
   anonymizer: "anonymizer/index",
   "wrappers/openai": "wrappers/openai",

js/src/evaluation/_runner.ts

@@ -1,5 +1,4 @@
 import { Client, RunTree, RunTreeConfig } from "../index.js";
-import { getLangchainCallbacks } from "../langchain.js";
 import { BaseRun, Example, KVMap, Run, TracerSession } from "../schemas.js";
 import { traceable } from "../traceable.js";
 import { getDefaultRevisionId, getGitInfo } from "../utils/_git.js";
@@ -882,8 +881,7 @@ async function _forward(
   const wrappedFn =
     "invoke" in fn
       ? traceable(async (inputs) => {
-          const callbacks = await getLangchainCallbacks();
-          return fn.invoke(inputs, { callbacks });
+          return fn.invoke(inputs);
         }, options)
       : traceable(fn, options);
 

js/src/index.ts

@@ -14,4 +14,4 @@ export { RunTree, type RunTreeConfig } from "./run_trees.js";
 export { overrideFetchImplementation } from "./singletons/fetch.js";
 
 // Update using yarn bump-version
-export const __version__ = "0.1.55";
+export const __version__ = "0.1.56-rc.1";