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Code Issues 108 Packages Projects Releases 20 Wiki Activity

feat: merge v1 (#1733)

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Co-authored-by: Tat Dat Duong <david@duong.cz>
Co-authored-by: Christian Bromann <git@bromann.dev>
Co-authored-by: Nuno Campos <nuno@langchain.dev>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
This commit is contained in:
Hunter Lovell
2025-10-17 16:34:43 -07:00
committed by GitHub
parent 98a6c7b48f
commit 1e1ecbbcf8
263 changed files with 5777 additions and 2973 deletions
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.changeset/breezy-llamas-laugh.md
+5
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@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
Fix type issue with defining `interrupt` and `writer` in StateGraph constructor when using Annotation.Root
.changeset/bumpy-candies-bake.md
+5
View File
@@ -0,0 +1,5 @@
---
"@langchain/langgraph": major
---
Make Zod a peer dependency of @langchain/langgraph
.changeset/calm-doodles-shave.md
+5
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@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
Add `pushMessage` method for manually publishing to messages stream channel
.changeset/config.json
+5 -2
View File
@@ -13,8 +13,11 @@
"access": "public",
"baseBranch": "main",
"updateInternalDependencies": "patch",
"ignore": ["@langchain/langgraph-sdk-validation", "examples"],
"ignore": [
"@langchain/langgraph-sdk-validation",
"@langchain/langgraph-benchmark"
],
"___experimentalUnsafeOptions_WILL_CHANGE_IN_PATCH": {
"onlyUpdatePeerDependentsWhenOutOfRange": true
}
}
}
.changeset/early-drinks-fold.md
+5
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@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
chore(prebuilt): deprecate createReactAgent
.changeset/every-windows-lose.md
+5
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@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
Improve performance of scheduling tasks with large graphs
.changeset/famous-oranges-pay.md
+5
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@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
Improve graph execution performance by avoiding unnecessary cloning of checkpoints after every tick
.changeset/fluffy-otters-matter.md
+5
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@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
fix(@langchain/langgraph): export missing `CommandParams` symbol
.changeset/funny-houses-mate.md
+5
View File
@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
Add `stream.encoding` option to emit LangGraph API events as Server-Sent Events. This allows for sending events through the wire by piping the stream to a `Response` object.
.changeset/good-pugs-reply.md
+5
View File
@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
fix(@langchain/langgraph): export missing `CommandInstance` symbol
.changeset/late-islands-work.md
+5
View File
@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
Update troubleshooting link for common errors, add MISSING_CHECKPOINTER troubleshooting page
.changeset/lazy-friends-beam.md
+5
View File
@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
Fix `stateKey` property in `pushMessage` being ignored when RunnableConfig is automatically inherited
.changeset/many-bees-repeat.md
+5
View File
@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
Improve tick performance by detecting interrupts faster within a tick.
.changeset/odd-paws-destroy.md
+5
View File
@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
Improve tick performance by calling `maxChannelMapVersion` only once
.changeset/pink-vans-push.md
+5
View File
@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
feat(langgraph): add `toLangGraphEventStream` method to stream events in LGP compatible format
.changeset/pre.json
+46
View File
@@ -0,0 +1,46 @@
{
"mode": "exit",
"tag": "alpha",
"initialVersions": {
"@langchain/langgraph-checkpoint": "0.1.0",
"@langchain/langgraph-checkpoint-mongodb": "0.1.0",
"@langchain/langgraph-checkpoint-postgres": "0.1.1",
"@langchain/langgraph-checkpoint-sqlite": "0.2.0",
"@langchain/langgraph-checkpoint-validation": "0.1.0",
"create-langgraph": "0.0.3",
"@langchain/langgraph": "0.4.7",
"@langchain/langgraph-api": "0.0.61",
"@langchain/langgraph-cli": "0.0.61",
"@langchain/langgraph-cua": "0.1.0",
"@langchain/langgraph-supervisor": "0.0.19",
"@langchain/langgraph-swarm": "0.0.6",
"@langchain/langgraph-ui": "0.0.61",
"@langchain/langgraph-sdk": "0.0.111",
"@langchain/langgraph-sdk-validation": "0.0.0",
"@langchain/build": "0.0.1",
"@langchain/langgraph-benchmark": "0.0.0",
"@langchain/langgraph-checkpoint-redis": "0.0.1"
},
"changesets": [
"breezy-llamas-laugh",
"bumpy-candies-bake",
"calm-doodles-shave",
"early-drinks-fold",
"every-windows-lose",
"famous-oranges-pay",
"fluffy-otters-matter",
"funny-houses-mate",
"good-pugs-reply",
"late-islands-work",
"lazy-friends-beam",
"many-bees-repeat",
"odd-paws-destroy",
"pink-vans-push",
"red-ladybugs-fly",
"shaggy-cycles-show",
"shaky-items-repair",
"shiny-banks-bet",
"tame-humans-tap",
"yellow-crabs-mate"
]
}
.changeset/red-ladybugs-fly.md
+5
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@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
fix(createReactAgent): update deprecation messages to contain reactAgent
.changeset/shaggy-cycles-show.md
+5
View File
@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
`writer`, `interrupt` and `signal` is no longer an optional property of `Runtime`
.changeset/shaky-items-repair.md
+5
View File
@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
Add support for defining multiple interrupts in StateGraph constructor. Interrupts from the map can be picked from the `Runtime` object, ensuring type-safety across multiple interrupts.
.changeset/shiny-banks-bet.md
+5
View File
@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
Channels are now part of the public API, allowing users to customise behaviour of checkpointing per channel (#976)
.changeset/tame-humans-tap.md
+5
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@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
Allow defining types for interrupt and custom events upfront
.changeset/yellow-beans-film.md
+20
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@@ -0,0 +1,20 @@
---
"@langchain/langgraph-checkpoint-validation": major
"@langchain/langgraph-supervisor": major
"@langchain/langgraph-checkpoint-postgres": major
"@langchain/langgraph-checkpoint-mongodb": major
"@langchain/langgraph-checkpoint-sqlite": major
"@langchain/langgraph-checkpoint-redis": major
"create-langgraph": major
"@langchain/langgraph-swarm": major
"@langchain/langgraph-api": major
"@langchain/langgraph-cli": major
"@langchain/langgraph-cua": major
"@langchain/langgraph-ui": major
"@langchain/langgraph-checkpoint": major
"@langchain/build": major
"@langchain/langgraph": major
"@langchain/langgraph-sdk": major
---
This release updates the package for compatibility with LangGraph v1.0. See the [v1.0 release notes](https://docs.langchain.com/oss/javascript/releases/langgraph-v1) for details on what's new.
.changeset/yellow-crabs-mate.md
+5
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@@ -0,0 +1,5 @@
---
"@langchain/langgraph": patch
---
Fix performance regression due to deferred nodes
.github/workflows/release.yml
+1 -1
View File
@@ -2,7 +2,7 @@ name: Release
on:
push:
branches: ["main"]
branches: ["main", "v1"]
workflow_dispatch: # Allows triggering the workflow manually in GitHub UI
concurrency:
.github/workflows/test-exports.yml
+10 -8
View File
@@ -4,9 +4,11 @@ on:
push:
branches:
- main
- v1
pull_request:
branches:
- main
- v1
workflow_dispatch:
# If another push to the same PR or branch happens while this workflow is still running,
@@ -20,7 +22,7 @@ concurrency:
cancel-in-progress: true
env:
NODE_VERSION: "18.x"
NODE_VERSION: "22.4.1"
# Run a separate job for each check in the docker-compose file,
# so that they run in parallel instead of overwhelming the default 2 CPU runner.
@@ -44,7 +46,7 @@ jobs:
shell: bash
- name: Test esbuild exports
run: docker compose -f environment_tests/docker-compose.yml run test-exports-esbuild
run: docker compose -f internal/environment_tests/docker-compose.yml run test-exports-esbuild
exports-esm:
runs-on: ubuntu-latest
@@ -65,7 +67,7 @@ jobs:
shell: bash
- name: Test esm exports
run: docker compose -f environment_tests/docker-compose.yml run test-exports-esm
run: docker compose -f internal/environment_tests/docker-compose.yml run test-exports-esm
exports-cjs:
runs-on: ubuntu-latest
@@ -86,7 +88,7 @@ jobs:
shell: bash
- name: Test cjs exports
run: docker compose -f environment_tests/docker-compose.yml run test-exports-cjs
run: docker compose -f internal/environment_tests/docker-compose.yml run test-exports-cjs
exports-cf:
runs-on: ubuntu-latest
@@ -107,7 +109,7 @@ jobs:
shell: bash
- name: Test cf exports
run: docker compose -f environment_tests/docker-compose.yml run test-exports-cf
run: docker compose -f internal/environment_tests/docker-compose.yml run test-exports-cf
exports-vercel:
runs-on: ubuntu-latest
@@ -128,7 +130,7 @@ jobs:
shell: bash
- name: Test vercel exports
run: docker compose -f environment_tests/docker-compose.yml run test-exports-vercel
run: docker compose -f internal/environment_tests/docker-compose.yml run test-exports-vercel
exports-vite:
runs-on: ubuntu-latest
@@ -149,7 +151,7 @@ jobs:
shell: bash
- name: Test vite exports
run: docker compose -f environment_tests/docker-compose.yml run test-exports-vite
run: docker compose -f internal/environment_tests/docker-compose.yml run test-exports-vite
exports-tsc:
runs-on: ubuntu-latest
@@ -170,4 +172,4 @@ jobs:
shell: bash
- name: Test compiling exports with tsc
run: docker compose -f environment_tests/docker-compose.yml run test-exports-tsc
run: docker compose -f internal/environment_tests/docker-compose.yml run test-exports-tsc
.yarn/patches/typedoc-npm-0.28.11-18b71eb2e0.patch
+119
View File
@@ -0,0 +1,119 @@
diff --git a/dist/lib/converter/converter.js b/dist/lib/converter/converter.js
index 2438a37c1ce94b8b2b2537965c374a6471a7e729..3855e44031a41c27b52ed00566dc735605fc5a60 100644
--- a/dist/lib/converter/converter.js
+++ b/dist/lib/converter/converter.js
@@ -442,7 +442,8 @@ let Converter = (() => {
// Clone context in case deferred conversion uses different programs
const entryContext = context.withScope(context.scope);
entryContext.setActiveProgram(entry.program);
- this.convertExports(entryContext, entry, createModuleReflections);
+ // Hack 3, make sure that we flatten `index` into the root module
+ this.convertExports(entryContext, entry, entry.displayName === "index" ? false : createModuleReflections);
}
this.finalizeDeferredConversion();
}
diff --git a/dist/lib/converter/plugins/GroupPlugin.js b/dist/lib/converter/plugins/GroupPlugin.js
index 1f5ab57d619ff2a20f4b59e26d8d234f6553d9af..e879fe67665906ff2b7c901737bc4da9b3076b62 100644
--- a/dist/lib/converter/plugins/GroupPlugin.js
+++ b/dist/lib/converter/plugins/GroupPlugin.js
@@ -193,6 +193,10 @@ let GroupPlugin = (() => {
groups.add(String(reflection.frontmatter["group"]));
}
groups.delete("");
+ // Hack: we want to group deprecated items in a separate group
+ if (reflection.isDeprecated()) {
+ groups.add("Deprecated");
+ }
if (groups.size === 0) {
if (reflection instanceof ReferenceReflection &&
groupReferencesByType) {
diff --git a/dist/lib/output/router.js b/dist/lib/output/router.js
index 2dadd8df70cefca52fb2d1cc104c8bf5783d1195..50c5f263740b52639681baa16abce8ccec629c6b 100644
--- a/dist/lib/output/router.js
+++ b/dist/lib/output/router.js
@@ -359,6 +359,8 @@ export class KindRouter extends BaseRouter {
reflection = reflection.parent;
parts.unshift(createNormalizedUrl(reflection.name));
}
+ const prefix = createNormalizedUrl("@langchain/");
+ if (parts[0].startsWith(prefix)) parts[0] = parts[0].slice(prefix.length);
const baseName = parts.join(".");
return `${dir}/${baseName}`;
}
@@ -396,6 +398,8 @@ export class StructureRouter extends BaseRouter {
reflection = reflection.parent;
parts.unshift(...reflection.name.split("/").map(createNormalizedUrl));
}
+ // Hack: Make sure that we're not creating a dummy _langchain folder
+ if (parts[0] === createNormalizedUrl("@langchain")) parts.shift()
// This should only happen if someone tries to break things with @module
// I don't think it will ever occur in normal usage.
if (parts.includes("..")) {
diff --git a/dist/lib/output/themes/default/DefaultTheme.js b/dist/lib/output/themes/default/DefaultTheme.js
index b6c97e6cd7c832256ed861f2da1c414c1485f8a8..7202ab3f44ca5db6353cbae64e3a4f2a1bd6923a 100644
--- a/dist/lib/output/themes/default/DefaultTheme.js
+++ b/dist/lib/output/themes/default/DefaultTheme.js
@@ -234,7 +234,11 @@ let DefaultTheme = (() => {
return filterMapWithNoneCollection(parent.categories);
}
if (parent.groups && shouldShowGroups(parent, opts)) {
- return filterMapWithNoneCollection(parent.groups);
+ // Hack: We want to group only certain groups, not all
+ const includeGroups = ["Interfaces", "Type Aliases", "Deprecated", "Errors", "Graphs", "Functional API", "Pregel", "Constants", "Storage"];
+ const grouped = parent.groups.filter(g => includeGroups.includes(g.title))
+ const notGrouped = parent.groups.filter(g => !includeGroups.includes(g.title))
+ return [...filterMap(notGrouped.flatMap(g => g.children), toNavigation), ...filterMapWithNoneCollection(grouped)];
}
if (opts.includeFolders && parent.childrenIncludingDocuments?.some((child) => child.name.includes("/"))) {
return deriveModuleFolders(parent.childrenIncludingDocuments);
diff --git a/dist/lib/utils/entry-point.js b/dist/lib/utils/entry-point.js
index 0ba34b1f0d960ae1aef109c7b5bd7e2522fce418..c4d324bda6abc540f0a78647bc50f66ed2dae0a0 100644
--- a/dist/lib/utils/entry-point.js
+++ b/dist/lib/utils/entry-point.js
@@ -6,6 +6,7 @@ import { deriveRootDir, getCommonDirectory, MinimatchSet, nicePath, normalizePat
import { discoverPackageJson, glob, inferPackageEntryPointPaths, isDir } from "./fs.js";
import { assertNever, i18n } from "#utils";
import { addInferredDeclarationMapPaths, resolveDeclarationMaps } from "./declaration-maps.js";
+import { createRequire } from "node:module";
/**
* Defines how entry points are interpreted.
* @enum
@@ -37,8 +38,25 @@ export function inferEntryPoints(logger, options, programs) {
logger.warn(i18n.no_entry_points_provided());
return [];
}
- const pathEntries = inferPackageEntryPointPaths(packageJson.file);
+ let pathEntries = inferPackageEntryPointPaths(packageJson.file);
const entryPoints = [];
+ // Hack 1: see if we can rewrite to source files
+ try {
+ const lcRootDir = getCommonDirectory(pathEntries.map((p) => p[1]));
+ const lcConfig = createRequire(import.meta.url)(join(lcRootDir, "langchain.config.js"));
+
+ pathEntries = pathEntries.map(([origName, origPath]) => {
+ let lcName = origName;
+ if (lcName.startsWith("./")) lcName = lcName.slice(2);
+ if (lcName.startsWith(".")) lcName = "index";
+
+ const lcEntryPoint = lcConfig.config.entrypoints[lcName];
+ if (lcEntryPoint) return [origName, resolve(lcRootDir, "src", lcEntryPoint + ".ts")];
+ return [origName, origPath];
+ });
+ } catch {
+ // pass
+ }
programs ||= getEntryPrograms(pathEntries.map((p) => p[1]), logger, options);
// See also: addInferredDeclarationMapPaths in symbol-id factory
const jsToTsSource = new Map();
@@ -53,7 +71,10 @@ export function inferEntryPoints(logger, options, programs) {
}
for (const [name, path] of pathEntries) {
// Strip leading ./ from the display name
- const displayName = name.replace(/^\.\/?/, "");
+ let displayName = name.replace(/^\.\/?/, "");
+ // Hack 2: make sure we resolve displayName to "." for "index"
+ // That will allow us to collapse the URL
+ displayName ||= "index"
const targetPath = jsToTsSource.get(path) || resolveDeclarationMaps(path) || path;
const program = programs.find((p) => p.getSourceFile(targetPath));
if (program) {
README.md
+1 -2
View File
@@ -18,9 +18,8 @@ To learn more about how to use LangGraph, check out [the docs](https://langchain
```ts
// npm install @langchain-anthropic
import { createReactAgent } from "@langchain/langgraph/prebuilt";
import { createReactAgent, tool } from "langchain";
import { ChatAnthropic } from "@langchain/anthropic";
import { tool } from "@langchain/core/tools";
import { z } from "zod";
docs/Makefile
+1
View File
@@ -14,6 +14,7 @@ build-docs: generate-prebuilt-page
fi \
fi
python -m mkdocs build --clean -f mkdocs.yml --strict -d site
yarn run build
generate-prebuilt-page:
# Use to create an update to date prebuilt page.
docs/_scripts/copy_notebooks.py
+1 -1
View File
@@ -15,7 +15,7 @@ _MANUAL = {
"examples/how-tos/stream-tokens.ipynb",
],
"tutorials": [
"quickstart.ipynb",
"quickstart/quickstart.ipynb",
"chatbots/customer_support_mistral.ipynb",
"rag/langgraph_agentic_rag.ipynb",
"rag/langgraph_crag.ipynb",
docs/_scripts/generate_llms_text.py
+1 -1
View File
@@ -26,7 +26,7 @@ def _make_llms_text(output_file: str) -> str:
"""
# Collect all markdown and notebook files
all_files = [
os.path.join(EXAMPLES_ROOT, "quickstart.ipynb"),
os.path.join(EXAMPLES_ROOT, "quickstart/quickstart.ipynb"),
]
all_files.extend(
docs/mkdocs.yml
-8
View File
@@ -52,14 +52,6 @@ plugins:
- search:
separator: '[\s\u200b\-_,:!=\[\]()"`/]+|\.(?!\d)|&[lg]t;|(?!\b)(?=[A-Z][a-z])'
- autorefs
- typedoc:
# One level of globbing is intentional
source: "../libs/*/*.d.ts"
output_dir: "./reference"
tsconfig: "../tsconfig.json"
options: "typedoc.json"
name: "API Reference"
title_link: "/" # optional, default: '/'
- open-in-new-tab
nav:
docs/package.json
+12
View File
@@ -0,0 +1,12 @@
{
"name": "docs",
"type": "module",
"private": true,
"description": "Dependencies for LangGraph docs.",
"scripts": {
"build": "typedoc --options typedoc.jsonc"
},
"devDependencies": {
"typedoc": "patch:typedoc@npm%3A0.28.11#~/.yarn/patches/typedoc-npm-0.28.11-18b71eb2e0.patch"
}
}
docs/typedoc.json
-9
View File
@@ -1,9 +0,0 @@
{
"navigationLinks": {
"Back to documentation": "/langgraphjs/"
},
"excludeInternal": true,
"excludePrivate": true,
"plugin": ["./plugins/typedoc/google_analytics/index.js"],
"gtmId": "G-WR87FQLG9F"
}
docs/typedoc.jsonc
+42
View File
@@ -0,0 +1,42 @@
{
"navigationLinks": {
"Back to documentation": "/langgraphjs/"
},
"out": "./site/reference",
"sort": [
"kind",
"visibility",
"required-first",
"instance-first",
"alphabetical"
],
"entryPoints": [
"../libs/checkpoint",
"../libs/checkpoint-mongodb",
"../libs/checkpoint-postgres",
"../libs/checkpoint-sqlite",
"../libs/checkpoint-validation",
"../libs/langgraph",
"../libs/langgraph-cua",
"../libs/langgraph-supervisor",
"../libs/langgraph-swarm",
"../libs/sdk"
],
"entryPointStrategy": "packages",
"packageOptions": {
"excludePrivate": true,
"excludeInternal": true,
"excludeExternals": false,
"excludeNotDocumented": false,
"skipErrorChecking": true
},
"navigation": {
"includeFolders": false,
"includeGroups": true,
"includeCategories": true,
"excludeReferences": true
},
"name": "LangGraph.js API Reference",
"plugin": ["./plugins/typedoc/google_analytics/index.js"],
"gtmId": "G-WR87FQLG9F"
}
environment_tests/docker-compose.yml
-110
View File
@@ -1,110 +0,0 @@
version: "3"
services:
test-exports-esbuild:
image: node:18
working_dir: /app
volumes:
- ../yarn.lock:/root/yarn.lock
- ../.yarnrc.yml:/root/.yarnrc.yml
- ../.yarn:/root/.yarn
- ../environment_tests/test-exports-esbuild:/package
- ../environment_tests/scripts:/scripts
- ../libs/langgraph:/langgraph
- ../libs/checkpoint:/checkpoint
command: bash /scripts/docker-ci-entrypoint.sh
test-exports-esm:
image: node:18
environment:
PUPPETEER_SKIP_DOWNLOAD: "true"
PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: "true"
working_dir: /app
volumes:
- ../yarn.lock:/root/yarn.lock
- ../.yarnrc.yml:/root/.yarnrc.yml
- ../.yarn:/root/.yarn
- ../environment_tests/test-exports-esm:/package
- ../environment_tests/scripts:/scripts
- ../libs/langgraph:/langgraph
- ../libs/checkpoint:/checkpoint
command: bash /scripts/docker-ci-entrypoint.sh
test-exports-tsc:
image: node:18
working_dir: /app
volumes:
- ../yarn.lock:/root/yarn.lock
- ../.yarnrc.yml:/root/.yarnrc.yml
- ../.yarn:/root/.yarn
- ../environment_tests/test-exports-tsc:/package
- ../environment_tests/scripts:/scripts
- ../libs/langgraph:/langgraph
- ../libs/checkpoint:/checkpoint
command: bash /scripts/docker-ci-entrypoint.sh
test-exports-cjs:
image: node:18
working_dir: /app
volumes:
- ../yarn.lock:/root/yarn.lock
- ../.yarnrc.yml:/root/.yarnrc.yml
- ../.yarn:/root/.yarn
- ../environment_tests/test-exports-cjs:/package
- ../environment_tests/scripts:/scripts
- ../libs/langgraph:/langgraph
- ../libs/checkpoint:/checkpoint
command: bash /scripts/docker-ci-entrypoint.sh
test-exports-cf:
image: node:18
working_dir: /app
volumes:
- ../yarn.lock:/root/yarn.lock
- ../.yarnrc.yml:/root/.yarnrc.yml
- ../.yarn:/root/.yarn
- ../environment_tests/test-exports-cf:/package
- ../environment_tests/scripts:/scripts
- ../libs/langgraph:/langgraph
- ../libs/checkpoint:/checkpoint
command: bash /scripts/docker-ci-entrypoint.sh
test-exports-vercel:
image: node:18
environment:
PUPPETEER_SKIP_DOWNLOAD: "true"
PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: "true"
working_dir: /app
volumes:
- ../yarn.lock:/root/yarn.lock
- ../.yarnrc.yml:/root/.yarnrc.yml
- ../.yarn:/root/.yarn
- ../environment_tests/test-exports-vercel:/package
- ../environment_tests/scripts:/scripts
- ../libs/langgraph:/langgraph
- ../libs/checkpoint:/checkpoint
command: bash /scripts/docker-ci-entrypoint.sh
test-exports-vite:
image: node:18
working_dir: /app
volumes:
- ../yarn.lock:/root/yarn.lock
- ../.yarnrc.yml:/root/.yarnrc.yml
- ../.yarn:/root/.yarn
- ../environment_tests/test-exports-vite:/package
- ../environment_tests/scripts:/scripts
- ../libs/langgraph:/langgraph
- ../libs/checkpoint:/checkpoint
command: bash /scripts/docker-ci-entrypoint.sh
success:
image: alpine:3.14
command: echo "Success"
depends_on:
test-exports-esbuild:
condition: service_completed_successfully
test-exports-esm:
condition: service_completed_successfully
test-exports-tsc:
condition: service_completed_successfully
test-exports-cjs:
condition: service_completed_successfully
test-exports-cf:
condition: service_completed_successfully
test-exports-vercel:
condition: service_completed_successfully
test-exports-vite:
condition: service_completed_successfully
environment_tests/test-exports-cf/tsconfig.json
-97
View File
@@ -1,97 +0,0 @@
{
"compilerOptions": {
/* Visit https://aka.ms/tsconfig.json to read more about this file */
/* Projects */
// "incremental": true, /* Enable incremental compilation */
// "composite": true, /* Enable constraints that allow a TypeScript project to be used with project references. */
// "tsBuildInfoFile": "./", /* Specify the folder for .tsbuildinfo incremental compilation files. */
// "disableSourceOfProjectReferenceRedirect": true, /* Disable preferring source files instead of declaration files when referencing composite projects */
// "disableSolutionSearching": true, /* Opt a project out of multi-project reference checking when editing. */
// "disableReferencedProjectLoad": true, /* Reduce the number of projects loaded automatically by TypeScript. */
/* Language and Environment */
"target": "es2021" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
"lib": [
"es2021"
] /* Specify a set of bundled library declaration files that describe the target runtime environment. */,
"jsx": "react" /* Specify what JSX code is generated. */,
// "experimentalDecorators": true, /* Enable experimental support for TC39 stage 2 draft decorators. */
// "emitDecoratorMetadata": true, /* Emit design-type metadata for decorated declarations in source files. */
// "jsxFactory": "", /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h' */
// "jsxFragmentFactory": "", /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
// "jsxImportSource": "", /* Specify module specifier used to import the JSX factory functions when using `jsx: react-jsx*`.` */
// "reactNamespace": "", /* Specify the object invoked for `createElement`. This only applies when targeting `react` JSX emit. */
// "noLib": true, /* Disable including any library files, including the default lib.d.ts. */
// "useDefineForClassFields": true, /* Emit ECMAScript-standard-compliant class fields. */
/* Modules */
"module": "es2022" /* Specify what module code is generated. */,
// "rootDir": "./", /* Specify the root folder within your source files. */
"moduleResolution": "node" /* Specify how TypeScript looks up a file from a given module specifier. */,
// "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */
// "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */
// "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */
// "typeRoots": [], /* Specify multiple folders that act like `./node_modules/@types`. */
"types": [
"@cloudflare/workers-types"
] /* Specify type package names to be included without being referenced in a source file. */,
// "allowUmdGlobalAccess": true, /* Allow accessing UMD globals from modules. */
"resolveJsonModule": true /* Enable importing .json files */,
// "noResolve": true, /* Disallow `import`s, `require`s or `<reference>`s from expanding the number of files TypeScript should add to a project. */
/* JavaScript Support */
"allowJs": true /* Allow JavaScript files to be a part of your program. Use the `checkJS` option to get errors from these files. */,
"checkJs": false /* Enable error reporting in type-checked JavaScript files. */,
// "maxNodeModuleJsDepth": 1, /* Specify the maximum folder depth used for checking JavaScript files from `node_modules`. Only applicable with `allowJs`. */
/* Emit */
// "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
// "declarationMap": true, /* Create sourcemaps for d.ts files. */
// "emitDeclarationOnly": true, /* Only output d.ts files and not JavaScript files. */
// "sourceMap": true, /* Create source map files for emitted JavaScript files. */
// "outFile": "./", /* Specify a file that bundles all outputs into one JavaScript file. If `declaration` is true, also designates a file that bundles all .d.ts output. */
// "outDir": "./", /* Specify an output folder for all emitted files. */
// "removeComments": true, /* Disable emitting comments. */
"noEmit": true /* Disable emitting files from a compilation. */,
// "importHelpers": true, /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
// "importsNotUsedAsValues": "remove", /* Specify emit/checking behavior for imports that are only used for types */
// "downlevelIteration": true, /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
// "sourceRoot": "", /* Specify the root path for debuggers to find the reference source code. */
// "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */
// "inlineSourceMap": true, /* Include sourcemap files inside the emitted JavaScript. */
// "inlineSources": true, /* Include source code in the sourcemaps inside the emitted JavaScript. */
// "emitBOM": true, /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
// "newLine": "crlf", /* Set the newline character for emitting files. */
// "stripInternal": true, /* Disable emitting declarations that have `@internal` in their JSDoc comments. */
// "noEmitHelpers": true, /* Disable generating custom helper functions like `__extends` in compiled output. */
// "noEmitOnError": true, /* Disable emitting files if any type checking errors are reported. */
// "preserveConstEnums": true, /* Disable erasing `const enum` declarations in generated code. */
// "declarationDir": "./", /* Specify the output directory for generated declaration files. */
// "preserveValueImports": true, /* Preserve unused imported values in the JavaScript output that would otherwise be removed. */
/* Interop Constraints */
"isolatedModules": true /* Ensure that each file can be safely transpiled without relying on other imports. */,
"allowSyntheticDefaultImports": true /* Allow 'import x from y' when a module doesn't have a default export. */,
// "esModuleInterop": true /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility. */,
// "preserveSymlinks": true, /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
"forceConsistentCasingInFileNames": true /* Ensure that casing is correct in imports. */,
/* Type Checking */
"strict": true /* Enable all strict type-checking options. */,
// "noImplicitAny": true, /* Enable error reporting for expressions and declarations with an implied `any` type.. */
// "strictNullChecks": true, /* When type checking, take into account `null` and `undefined`. */
// "strictFunctionTypes": true, /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
// "strictBindCallApply": true, /* Check that the arguments for `bind`, `call`, and `apply` methods match the original function. */
// "strictPropertyInitialization": true, /* Check for class properties that are declared but not set in the constructor. */
// "noImplicitThis": true, /* Enable error reporting when `this` is given the type `any`. */
// "useUnknownInCatchVariables": true, /* Type catch clause variables as 'unknown' instead of 'any'. */
// "alwaysStrict": true, /* Ensure 'use strict' is always emitted. */
// "noUnusedLocals": true, /* Enable error reporting when a local variables aren't read. */
// "noUnusedParameters": true, /* Raise an error when a function parameter isn't read */
// "exactOptionalPropertyTypes": true, /* Interpret optional property types as written, rather than adding 'undefined'. */
// "noImplicitReturns": true, /* Enable error reporting for codepaths that do not explicitly return in a function. */
// "noFallthroughCasesInSwitch": true, /* Enable error reporting for fallthrough cases in switch statements. */
// "noUncheckedIndexedAccess": true, /* Include 'undefined' in index signature results */
// "noImplicitOverride": true, /* Ensure overriding members in derived classes are marked with an override modifier. */
// "noPropertyAccessFromIndexSignature": true, /* Enforces using indexed accessors for keys declared using an indexed type */
// "allowUnusedLabels": true, /* Disable error reporting for unused labels. */
// "allowUnreachableCode": true, /* Disable error reporting for unreachable code. */
/* Completeness */
// "skipDefaultLibCheck": true, /* Skip type checking .d.ts files that are included with TypeScript. */
"skipLibCheck": true /* Skip type checking all .d.ts files. */
}
}
examples/agent_executor/base.ipynb
+3 -3
View File
@@ -97,15 +97,15 @@
},
{
"cell_type": "code",
"execution_count": 22,
"execution_count": null,
"id": "25789946",
"metadata": {},
"outputs": [],
"source": [
"import { TavilySearchResults } from \"@langchain/community/tools/tavily_search\";\n",
"import { TavilySearch } from \"@langchain/tavily\";\n",
"import { ToolNode } from \"@langchain/langgraph/prebuilt\";\n",
"\n",
"const tools = [new TavilySearchResults({ maxResults: 1 })];\n",
"const tools = [new TavilySearch({ maxResults: 1 })];\n",
"\n",
"const toolNode = new ToolNode<typeof AgentState.State>(tools);"
]
examples/agent_executor/package.json
+15
View File
@@ -0,0 +1,15 @@
{
"name": "@examples/agent_executor",
"type": "module",
"private": true,
"devDependencies": {
"@langchain/anthropic": "^1.0.0",
"@langchain/core": "^1.0.1",
"@langchain/langgraph": "workspace:*",
"@langchain/tavily": "^1.0.0",
"dotenv": "^16.4.5",
"langchain": "^1.0.0-alpha",
"tslab": "^1.0.22",
"zod": "^3.23.8"
}
}
examples/tsconfig.json → examples/agent_executor/tsconfig.json
+2 -19
View File
@@ -2,31 +2,14 @@
"extends": "@tsconfig/recommended",
"compilerOptions": {
"outDir": "dist",
"lib": [
"ES2021",
"ES2022.Object",
"ES2022.Error",
"DOM"
],
"lib": ["ES2021", "ES2022.Object", "ES2022.Error", "DOM"],
"target": "ES2021",
"module": "nodenext",
"sourceMap": true,
"allowSyntheticDefaultImports": true,
"baseUrl": "./src",
"declaration": true,
"noImplicitReturns": true,
"noFallthroughCasesInSwitch": true,
"noUnusedParameters": true,
"useDefineForClassFields": true,
"strictPropertyInitialization": false
},
"exclude": [
"node_modules/",
"dist/",
"tests/"
],
"include": [
"*.ts",
"./src"
]
}
}
examples/chat_agent_executor_with_function_calling/base.ipynb
+3 -3
View File
@@ -71,15 +71,15 @@
},
{
"cell_type": "code",
"execution_count": 4,
"execution_count": null,
"id": "5cf3331e-ccb3-41c8-aeb9-a840a94d41e7",
"metadata": {},
"outputs": [],
"source": [
"import { ToolExecutor } from \"@langchain/langgraph/prebuilt\";\n",
"import { TavilySearchResults } from \"@langchain/community/tools/tavily_search\";\n",
"import { TavilySearch } from \"@langchain/tavily\";\n",
"\n",
"const tools = [new TavilySearchResults({ maxResults: 1 })];\n",
"const tools = [new TavilySearch({ maxResults: 1 })];\n",
"\n",
"const toolExecutor = new ToolExecutor({\n",
" tools,\n",
examples/chat_agent_executor_with_function_calling/package.json
+15
View File
@@ -0,0 +1,15 @@
{
"name": "@examples/chat_agent_executor_with_function_calling",
"type": "module",
"private": true,
"devDependencies": {
"@langchain/anthropic": "^1.0.0",
"@langchain/core": "^1.0.1",
"@langchain/langgraph": "workspace:*",
"@langchain/tavily": "^1.0.0",
"dotenv": "^16.4.5",
"langchain": "^1.0.0-alpha",
"tslab": "^1.0.22",
"zod": "^3.23.8"
}
}
examples/chat_agent_executor_with_function_calling/tsconfig.json
+15
View File
@@ -0,0 +1,15 @@
{
"extends": "@tsconfig/recommended",
"compilerOptions": {
"outDir": "dist",
"lib": ["ES2021", "ES2022.Object", "ES2022.Error", "DOM"],
"target": "ES2021",
"module": "nodenext",
"allowSyntheticDefaultImports": true,
"noImplicitReturns": true,
"noFallthroughCasesInSwitch": true,
"noUnusedParameters": true,
"useDefineForClassFields": true,
"strictPropertyInitialization": false
}
}
examples/chatbot-simulation-evaluation/package.json
+28
View File
@@ -0,0 +1,28 @@
{
"name": "@examples/chatbot-simulation-evaluation",
"type": "module",
"private": true,
"devDependencies": {
"@langchain/anthropic": "^1.0.0",
"@langchain/core": "^1.0.1",
"@langchain/groq": "^1.0.0",
"@langchain/langgraph": "workspace:*",
"@langchain/mistralai": "^1.0.0",
"@langchain/ollama": "^1.0.0",
"@langchain/openai": "^1.0.0",
"@langchain/tavily": "^1.0.0",
"@langchain/textsplitters": "^1.0.0",
"@xenova/transformers": "2.17.2",
"cheerio": "^1.0.0",
"chromadb": "^1.8.1",
"d3": "^7.9.0",
"dotenv": "^16.4.5",
"langchain": "^1.0.0-alpha",
"pg": "^8.11.0",
"tslab": "^1.0.22",
"tsx": "^4.19.3",
"uuid": "^10.0.0",
"zod": "^3.23.8",
"zod-to-json-schema": "^3.23.2"
}
}
examples/chatbot-simulation-evaluation/tsconfig.json
+15
View File
@@ -0,0 +1,15 @@
{
"extends": "@tsconfig/recommended",
"compilerOptions": {
"outDir": "dist",
"lib": ["ES2021", "ES2022.Object", "ES2022.Error", "DOM"],
"target": "ES2021",
"module": "nodenext",
"allowSyntheticDefaultImports": true,
"noImplicitReturns": true,
"noFallthroughCasesInSwitch": true,
"noUnusedParameters": true,
"useDefineForClassFields": true,
"strictPropertyInitialization": false
}
}
examples/chatbots/package.json
+28
View File
@@ -0,0 +1,28 @@
{
"name": "@examples/chatbots",
"type": "module",
"private": true,
"devDependencies": {
"@langchain/anthropic": "^1.0.0",
"@langchain/core": "^1.0.1",
"@langchain/groq": "^1.0.0",
"@langchain/langgraph": "workspace:*",
"@langchain/mistralai": "^1.0.0",
"@langchain/ollama": "^1.0.0",
"@langchain/openai": "^1.0.0",
"@langchain/tavily": "^1.0.0",
"@langchain/textsplitters": "^1.0.0",
"@xenova/transformers": "2.17.2",
"cheerio": "^1.0.0",
"chromadb": "^1.8.1",
"d3": "^7.9.0",
"dotenv": "^16.4.5",
"langchain": "^1.0.0-alpha",
"pg": "^8.11.0",
"tslab": "^1.0.22",
"tsx": "^4.19.3",
"uuid": "^10.0.0",
"zod": "^3.23.8",
"zod-to-json-schema": "^3.23.2"
}
}
examples/chatbots/tsconfig.json
+15
View File
@@ -0,0 +1,15 @@
{
"extends": "@tsconfig/recommended",
"compilerOptions": {
"outDir": "dist",
"lib": ["ES2021", "ES2022.Object", "ES2022.Error", "DOM"],
"target": "ES2021",
"module": "nodenext",
"allowSyntheticDefaultImports": true,
"noImplicitReturns": true,
"noFallthroughCasesInSwitch": true,
"noUnusedParameters": true,
"useDefineForClassFields": true,
"strictPropertyInitialization": false
}
}
examples/how-tos/package.json
+28
View File
@@ -0,0 +1,28 @@
{
"name": "@examples/how-tos",
"type": "module",
"private": true,
"devDependencies": {
"@langchain/anthropic": "^1.0.0",
"@langchain/core": "^1.0.1",
"@langchain/groq": "^1.0.0",
"@langchain/langgraph": "workspace:*",
"@langchain/mistralai": "^1.0.0",
"@langchain/ollama": "^1.0.0",
"@langchain/openai": "^1.0.0",
"@langchain/tavily": "^1.0.0",
"@langchain/textsplitters": "^1.0.0",
"@xenova/transformers": "2.17.2",
"cheerio": "^1.0.0",
"chromadb": "^1.8.1",
"d3": "^7.9.0",
"dotenv": "^16.4.5",
"langchain": "^1.0.0-alpha",
"pg": "^8.11.0",
"tslab": "^1.0.22",
"tsx": "^4.19.3",
"uuid": "^10.0.0",
"zod": "^3.23.8",
"zod-to-json-schema": "^3.23.2"
}
}
examples/how-tos/tsconfig.json
+15
View File
@@ -0,0 +1,15 @@
{
"extends": "@tsconfig/recommended",
"compilerOptions": {
"outDir": "dist",
"lib": ["ES2021", "ES2022.Object", "ES2022.Error", "DOM"],
"target": "ES2021",
"module": "nodenext",
"allowSyntheticDefaultImports": true,
"noImplicitReturns": true,
"noFallthroughCasesInSwitch": true,
"noUnusedParameters": true,
"useDefineForClassFields": true,
"strictPropertyInitialization": false
}
}
examples/multi_agent/package.json
+28
View File
@@ -0,0 +1,28 @@
{
"name": "@examples/multi_agent",
"type": "module",
"private": true,
"devDependencies": {
"@langchain/anthropic": "^1.0.0",
"@langchain/core": "^1.0.1",
"@langchain/groq": "^1.0.0",
"@langchain/langgraph": "workspace:*",
"@langchain/mistralai": "^1.0.0",
"@langchain/ollama": "^1.0.0",
"@langchain/openai": "^1.0.0",
"@langchain/tavily": "^1.0.0",
"@langchain/textsplitters": "^1.0.0",
"@xenova/transformers": "2.17.2",
"cheerio": "^1.0.0",
"chromadb": "^1.8.1",
"d3": "^7.9.0",
"dotenv": "^16.4.5",
"langchain": "^1.0.0-alpha",
"pg": "^8.11.0",
"tslab": "^1.0.22",
"tsx": "^4.19.3",
"uuid": "^10.0.0",
"zod": "^3.23.8",
"zod-to-json-schema": "^3.23.2"
}
}
examples/multi_agent/tsconfig.json
+15
View File
@@ -0,0 +1,15 @@
{
"extends": "@tsconfig/recommended",
"compilerOptions": {
"outDir": "dist",
"lib": ["ES2021", "ES2022.Object", "ES2022.Error", "DOM"],
"target": "ES2021",
"module": "nodenext",
"allowSyntheticDefaultImports": true,
"noImplicitReturns": true,
"noFallthroughCasesInSwitch": true,
"noUnusedParameters": true,
"useDefineForClassFields": true,
"strictPropertyInitialization": false
}
}
examples/package.json
-32
View File
@@ -1,32 +0,0 @@
{
"name": "examples",
"type": "module",
"private": true,
"description": "Dependencies for LangGraph examples.",
"scripts": {
"start": "tsx --experimental-wasm-modules -r dotenv/config src/index.ts"
},
"devDependencies": {
"@langchain/anthropic": "^0.3.12",
"@langchain/community": "^0.3.27",
"@langchain/core": "^0.3.40",
"@langchain/groq": "^0.1.3",
"@langchain/langgraph": "workspace:*",
"@langchain/mistralai": "^0.2.0",
"@langchain/ollama": "^0.1.0",
"@langchain/openai": "^0.4.0",
"@langchain/textsplitters": "^0.1.0",
"@xenova/transformers": "2.17.2",
"cheerio": "^1.0.0",
"chromadb": "^1.8.1",
"d3": "^7.9.0",
"dotenv": "^16.4.5",
"langchain": "^0.3.13",
"pg": "^8.11.0",
"tslab": "^1.0.22",
"tsx": "^4.19.3",
"uuid": "^10.0.0",
"zod": "^3.23.8",
"zod-to-json-schema": "^3.23.2"
}
}
examples/plan-and-execute/package.json
+28
View File
@@ -0,0 +1,28 @@
{
"name": "@examples/plan-and-execute",
"type": "module",
"private": true,
"devDependencies": {
"@langchain/anthropic": "^1.0.0",
"@langchain/core": "^1.0.1",
"@langchain/groq": "^1.0.0",
"@langchain/langgraph": "workspace:*",
"@langchain/mistralai": "^1.0.0",
"@langchain/ollama": "^1.0.0",
"@langchain/openai": "^1.0.0",
"@langchain/tavily": "^1.0.0",
"@langchain/textsplitters": "^1.0.0",
"@xenova/transformers": "2.17.2",
"cheerio": "^1.0.0",
"chromadb": "^1.8.1",
"d3": "^7.9.0",
"dotenv": "^16.4.5",
"langchain": "^1.0.0-alpha",
"pg": "^8.11.0",
"tslab": "^1.0.22",
"tsx": "^4.19.3",
"uuid": "^10.0.0",
"zod": "^3.23.8",
"zod-to-json-schema": "^3.23.2"
}
}
examples/plan-and-execute/tsconfig.json
+15
View File
@@ -0,0 +1,15 @@
{
"extends": "@tsconfig/recommended",
"compilerOptions": {
"outDir": "dist",
"lib": ["ES2021", "ES2022.Object", "ES2022.Error", "DOM"],
"target": "ES2021",
"module": "nodenext",
"allowSyntheticDefaultImports": true,
"noImplicitReturns": true,
"noFallthroughCasesInSwitch": true,
"noUnusedParameters": true,
"useDefineForClassFields": true,
"strictPropertyInitialization": false
}
}
examples/quickstart/package.json
+28
View File
@@ -0,0 +1,28 @@
{
"name": "@examples/quickstart",
"type": "module",
"private": true,
"devDependencies": {
"@langchain/anthropic": "^1.0.0",
"@langchain/core": "^1.0.1",
"@langchain/groq": "^1.0.0",
"@langchain/langgraph": "workspace:*",
"@langchain/mistralai": "^1.0.0",
"@langchain/ollama": "^1.0.0",
"@langchain/openai": "^1.0.0",
"@langchain/tavily": "^1.0.0",
"@langchain/textsplitters": "^1.0.0",
"@xenova/transformers": "2.17.2",
"cheerio": "^1.0.0",
"chromadb": "^1.8.1",
"d3": "^7.9.0",
"dotenv": "^16.4.5",
"langchain": "^1.0.0-alpha",
"pg": "^8.11.0",
"tslab": "^1.0.22",
"tsx": "^4.19.3",
"uuid": "^10.0.0",
"zod": "^3.23.8",
"zod-to-json-schema": "^3.23.2"
}
}
examples/quickstart.ipynb → examples/quickstart/quickstart.ipynb
View File
examples/quickstart/tsconfig.json
+15
View File
@@ -0,0 +1,15 @@
{
"extends": "@tsconfig/recommended",
"compilerOptions": {
"outDir": "dist",
"lib": ["ES2021", "ES2022.Object", "ES2022.Error", "DOM"],
"target": "ES2021",
"module": "nodenext",
"allowSyntheticDefaultImports": true,
"noImplicitReturns": true,
"noFallthroughCasesInSwitch": true,
"noUnusedParameters": true,
"useDefineForClassFields": true,
"strictPropertyInitialization": false
}
}
examples/rag/package.json
+28
View File
@@ -0,0 +1,28 @@
{
"name": "@examples/rag",
"type": "module",
"private": true,
"devDependencies": {
"@langchain/anthropic": "^1.0.0",
"@langchain/core": "^1.0.1",
"@langchain/groq": "^1.0.0",
"@langchain/langgraph": "workspace:*",
"@langchain/mistralai": "^1.0.0",
"@langchain/ollama": "^1.0.0",
"@langchain/openai": "^1.0.0",
"@langchain/tavily": "^1.0.0",
"@langchain/textsplitters": "^1.0.0",
"@xenova/transformers": "2.17.2",
"cheerio": "^1.0.0",
"chromadb": "^1.8.1",
"d3": "^7.9.0",
"dotenv": "^16.4.5",
"langchain": "^1.0.0-alpha",
"pg": "^8.11.0",
"tslab": "^1.0.22",
"tsx": "^4.19.3",
"uuid": "^10.0.0",
"zod": "^3.23.8",
"zod-to-json-schema": "^3.23.2"
}
}
examples/rag/tsconfig.json
+15
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@@ -0,0 +1,15 @@
{
"extends": "@tsconfig/recommended",
"compilerOptions": {
"outDir": "dist",
"lib": ["ES2021", "ES2022.Object", "ES2022.Error", "DOM"],
"target": "ES2021",
"module": "nodenext",
"allowSyntheticDefaultImports": true,
"noImplicitReturns": true,
"noFallthroughCasesInSwitch": true,
"noUnusedParameters": true,
"useDefineForClassFields": true,
"strictPropertyInitialization": false
}
}
examples/reflection/package.json
+28
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@@ -0,0 +1,28 @@
{
"name": "@examples/reflection",
"type": "module",
"private": true,
"devDependencies": {
"@langchain/anthropic": "^1.0.0",
"@langchain/core": "^1.0.1",
"@langchain/groq": "^1.0.0",
"@langchain/langgraph": "workspace:*",
"@langchain/mistralai": "^1.0.0",
"@langchain/ollama": "^1.0.0",
"@langchain/openai": "^1.0.0",
"@langchain/tavily": "^1.0.0",
"@langchain/textsplitters": "^1.0.0",
"@xenova/transformers": "2.17.2",
"cheerio": "^1.0.0",
"chromadb": "^1.8.1",
"d3": "^7.9.0",
"dotenv": "^16.4.5",
"langchain": "^1.0.0-alpha",
"pg": "^8.11.0",
"tslab": "^1.0.22",
"tsx": "^4.19.3",
"uuid": "^10.0.0",
"zod": "^3.23.8",
"zod-to-json-schema": "^3.23.2"
}
}
examples/reflection/tsconfig.json
+15
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@@ -0,0 +1,15 @@
{
"extends": "@tsconfig/recommended",
"compilerOptions": {
"outDir": "dist",
"lib": ["ES2021", "ES2022.Object", "ES2022.Error", "DOM"],
"target": "ES2021",
"module": "nodenext",
"allowSyntheticDefaultImports": true,
"noImplicitReturns": true,
"noFallthroughCasesInSwitch": true,
"noUnusedParameters": true,
"useDefineForClassFields": true,
"strictPropertyInitialization": false
}
}
examples/rewoo/package.json
+28
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@@ -0,0 +1,28 @@
{
"name": "@examples/rewoo",
"type": "module",
"private": true,
"devDependencies": {
"@langchain/anthropic": "^1.0.0",
"@langchain/core": "^1.0.1",
"@langchain/groq": "^1.0.0",
"@langchain/langgraph": "workspace:*",
"@langchain/mistralai": "^1.0.0",
"@langchain/ollama": "^1.0.0",
"@langchain/openai": "^1.0.0",
"@langchain/tavily": "^1.0.0",
"@langchain/textsplitters": "^1.0.0",
"@xenova/transformers": "2.17.2",
"cheerio": "^1.0.0",
"chromadb": "^1.8.1",
"d3": "^7.9.0",
"dotenv": "^16.4.5",
"langchain": "^1.0.0-alpha",
"pg": "^8.11.0",
"tslab": "^1.0.22",
"tsx": "^4.19.3",
"uuid": "^10.0.0",
"zod": "^3.23.8",
"zod-to-json-schema": "^3.23.2"
}
}
examples/rewoo/tsconfig.json
+15
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@@ -0,0 +1,15 @@
{
"extends": "@tsconfig/recommended",
"compilerOptions": {
"outDir": "dist",
"lib": ["ES2021", "ES2022.Object", "ES2022.Error", "DOM"],
"target": "ES2021",
"module": "nodenext",
"allowSyntheticDefaultImports": true,
"noImplicitReturns": true,
"noFallthroughCasesInSwitch": true,
"noUnusedParameters": true,
"useDefineForClassFields": true,
"strictPropertyInitialization": false
}
}
examples/src/index.ts
-56
View File
@@ -1,56 +0,0 @@
import path from "path";
import url from "url";
import { awaitAllCallbacks } from "@langchain/core/callbacks/promises";
const [exampleName, ...args] = process.argv.slice(2);
if (!exampleName) {
console.error("Please provide path to example to run");
process.exit(1);
}
// Allow people to pass all possible variations of a path to an example
// ./src/foo.ts, ./dist/foo.js, src/foo.ts, dist/foo.js, foo.ts
let exampleRelativePath = exampleName;
if (exampleRelativePath.startsWith("./examples/")) {
exampleRelativePath = exampleName.slice(11);
} else if (exampleRelativePath.startsWith("examples/")) {
exampleRelativePath = exampleName.slice(9);
}
if (exampleRelativePath.startsWith("./src/")) {
exampleRelativePath = exampleRelativePath.slice(6);
} else if (exampleRelativePath.startsWith("./dist/")) {
exampleRelativePath = exampleRelativePath.slice(7);
} else if (exampleRelativePath.startsWith("src/")) {
exampleRelativePath = exampleRelativePath.slice(4);
} else if (exampleRelativePath.startsWith("dist/")) {
exampleRelativePath = exampleRelativePath.slice(5);
}
let runExample;
try {
({ run: runExample } = await import(
path.join(
path.dirname(url.fileURLToPath(import.meta.url)),
exampleRelativePath
)
));
} catch (e) {
console.log(e);
throw new Error(`Could not load example ${exampleName}: ${e}`);
}
if (runExample) {
const maybePromise = runExample(args);
if (maybePromise instanceof Promise) {
maybePromise
.catch((e) => {
console.error(`Example failed with:`);
console.error(e);
})
.finally(() => awaitAllCallbacks());
}
}
environment_tests/test-exports-vite/.gitignore → examples/ui-react-transport/.gitignore
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examples/ui-react-transport/index.html
+14
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@@ -0,0 +1,14 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="/vite.svg" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<script src="https://cdn.jsdelivr.net/npm/@tailwindcss/browser@4"></script>
<title>Vite + React + TS</title>
</head>
<body>
<div id="root"></div>
<script type="module" src="/src/client.tsx"></script>
</body>
</html>
examples/ui-react-transport/package.json
+34
View File
@@ -0,0 +1,34 @@
{
"name": "@examples/ui-react-transport",
"private": true,
"type": "module",
"scripts": {
"dev": "turbo dev:client dev:server",
"dev:client": "vite",
"dev:server": "tsx watch --env-file=.env --clear-screen=false src/server.mts",
"build:internal": "tsc -b && vite build",
"format": "prettier --write src",
"lint": "prettier --check src",
"preview": "vite preview"
},
"dependencies": {
"@hono/node-server": "^1.12.0",
"@langchain/core": "^1.0.1",
"@langchain/langgraph": "workspace:*",
"@langchain/langgraph-sdk": "workspace:*",
"@langchain/openai": "^1.0.0",
"hono": "^4.8.2",
"react": "^19.0.0",
"react-dom": "^19.0.0",
"zod": "^3.23.8"
},
"devDependencies": {
"@types/react": "^19.0.8",
"@types/react-dom": "^19.0.3",
"@vitejs/plugin-react": "^4.4.1",
"prettier": "^2.8.3",
"tsx": "^4.19.3",
"typescript": "^5.4.5",
"vite": "^6.0.0"
}
}
examples/ui-react-transport/src/client.tsx
+58
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@@ -0,0 +1,58 @@
import { StrictMode } from "react";
import { createRoot } from "react-dom/client";
import {
useStream,
FetchStreamTransport,
} from "@langchain/langgraph-sdk/react";
export function App() {
const stream = useStream({
transport: new FetchStreamTransport({ apiUrl: "/api/stream" }),
});
return (
<div className="max-w-xl mx-auto">
<div className="flex flex-col gap-2">
{stream.messages.map((message) => (
<div key={message.id} className="whitespace-pre-wrap">
{message.content as string}
</div>
))}
</div>
<form
className="grid grid-cols-[1fr_auto] gap-2"
onSubmit={(e) => {
e.preventDefault();
const form = e.target as HTMLFormElement;
const formData = new FormData(form);
const content = formData.get("content") as string;
form.reset();
stream.submit({ messages: [{ content, type: "human" }] });
}}
>
<textarea
name="content"
className="field-sizing-content"
onKeyDown={(e) => {
const target = e.target as HTMLTextAreaElement;
if (e.key === "Enter" && !e.shiftKey) {
e.preventDefault();
target.form?.requestSubmit();
}
}}
/>
<button type="submit">Submit</button>
</form>
</div>
);
}
createRoot(document.getElementById("root")!).render(
<StrictMode>
<App />
</StrictMode>
);
examples/ui-react-transport/src/server.mts
+42
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@@ -0,0 +1,42 @@
import type { BaseMessage } from "@langchain/core/messages";
import { StateGraph, MessagesZodMeta, START } from "@langchain/langgraph";
import { registry } from "@langchain/langgraph/zod";
import { ChatOpenAI } from "@langchain/openai";
import { z } from "zod/v4";
import { serve } from "@hono/node-server";
import { Hono } from "hono";
const llm = new ChatOpenAI({ model: "gpt-4o-mini" });
const schema = z.object({
messages: z.custom<BaseMessage[]>().register(registry, MessagesZodMeta),
});
const graph = new StateGraph(schema)
.addNode("agent", async ({ messages }) => ({
messages: await llm.invoke(messages),
}))
.addEdge(START, "agent")
.compile();
export type GraphType = typeof graph;
const app = new Hono();
app.post("/api/stream", async (c) => {
const { input } = z.object({ input: schema }).parse(await c.req.json());
const stream = await graph.stream(input, {
encoding: "text/event-stream",
streamMode: ["values", "messages", "updates"],
});
return new Response(stream, {
headers: { "Content-Type": "text/event-stream" },
});
});
serve({ fetch: app.fetch, port: 9123 }, (c) => {
console.log(`Server running at ${c.address}:${c.port}`);
});
environment_tests/test-exports-vite/src/vite-env.d.ts → examples/ui-react-transport/src/vite-env.d.ts
Vendored
View File
examples/ui-react-transport/tsconfig.app.json
+27
View File
@@ -0,0 +1,27 @@
{
"compilerOptions": {
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
"target": "ES2022",
"useDefineForClassFields": true,
"lib": ["ES2022", "DOM", "DOM.Iterable"],
"module": "ESNext",
"skipLibCheck": true,
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"verbatimModuleSyntax": true,
"moduleDetection": "force",
"noEmit": true,
"jsx": "react-jsx",
/* Linting */
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"erasableSyntaxOnly": true,
"noFallthroughCasesInSwitch": true,
"noUncheckedSideEffectImports": true
},
"include": ["src"]
}
examples/ui-react-transport/tsconfig.json
+7
View File
@@ -0,0 +1,7 @@
{
"files": [],
"references": [
{ "path": "./tsconfig.app.json" },
{ "path": "./tsconfig.node.json" }
]
}
examples/ui-react-transport/tsconfig.node.json
+25
View File
@@ -0,0 +1,25 @@
{
"compilerOptions": {
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
"target": "ES2023",
"lib": ["ES2023"],
"module": "ESNext",
"skipLibCheck": true,
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"verbatimModuleSyntax": true,
"moduleDetection": "force",
"noEmit": true,
/* Linting */
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"erasableSyntaxOnly": true,
"noFallthroughCasesInSwitch": true,
"noUncheckedSideEffectImports": true
},
"include": ["vite.config.ts"]
}
examples/ui-react-transport/turbo.json
+28
View File
@@ -0,0 +1,28 @@
{
"extends": [
"//"
],
"tasks": {
"build": {
"outputs": [
"**/dist/**"
]
},
"build:internal": {
"dependsOn": [
"^build:internal"
],
"outputs": [
"**/dist/**"
]
},
"dev:client": {
"cache": false,
"persistent": true
},
"dev:server": {
"cache": false,
"persistent": true
}
}
}
examples/ui-react-transport/vite.config.ts
+9
View File
@@ -0,0 +1,9 @@
import { defineConfig } from "vite";
import react from "@vitejs/plugin-react";
// https://vite.dev/config/
export default defineConfig({
plugins: [react()],
clearScreen: false,
server: { proxy: { "/api": "http://localhost:9123" } },
});
examples/ui-react/.gitignore
+27
View File
@@ -0,0 +1,27 @@
# Logs
logs
*.log
npm-debug.log*
yarn-debug.log*
yarn-error.log*
pnpm-debug.log*
lerna-debug.log*
node_modules
dist
dist-ssr
*.local
# Editor directories and files
.vscode/*
!.vscode/extensions.json
.idea
.DS_Store
*.suo
*.ntvs*
*.njsproj
*.sln
*.sw?
# LangGraph API
.langgraph_api
examples/ui-react/index.html
+14
View File
@@ -0,0 +1,14 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<link rel="icon" type="image/svg+xml" href="/vite.svg" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<script src="https://cdn.jsdelivr.net/npm/@tailwindcss/browser@4"></script>
<title>Vite + React + TS</title>
</head>
<body>
<div id="root"></div>
<script type="module" src="/src/client.tsx"></script>
</body>
</html>
examples/ui-react/langgraph.json
+7
View File
@@ -0,0 +1,7 @@
{
"node_version": "22",
"graphs": {
"agent": "./src/agent.mts:graph"
},
"env": ".env"
}
examples/ui-react/package.json
+33
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@@ -0,0 +1,33 @@
{
"name": "@examples/ui-react",
"private": true,
"type": "module",
"scripts": {
"dev": "turbo dev:client dev:server",
"dev:client": "vite",
"dev:server": "langgraphjs dev --no-browser",
"build:internal": "tsc -b && vite build",
"format": "prettier --write src",
"lint": "prettier --check src",
"preview": "vite preview"
},
"dependencies": {
"@langchain/core": "^1.0.1",
"@langchain/langgraph": "workspace:*",
"@langchain/langgraph-sdk": "workspace:*",
"@langchain/openai": "^1.0.0",
"react": "^19.0.0",
"react-dom": "^19.0.0",
"zod": "^3.23.8"
},
"devDependencies": {
"@langchain/langgraph-cli": "workspace:*",
"@types/react": "^19.0.8",
"@types/react-dom": "^19.0.3",
"@vitejs/plugin-react": "^4.4.1",
"prettier": "^2.8.3",
"tsx": "^4.19.3",
"typescript": "^5.4.5",
"vite": "^6.0.0"
}
}
examples/ui-react/src/agent.mts
+18
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@@ -0,0 +1,18 @@
import type { BaseMessage } from "@langchain/core/messages";
import { StateGraph, MessagesZodMeta, START } from "@langchain/langgraph";
import { registry } from "@langchain/langgraph/zod";
import { ChatOpenAI } from "@langchain/openai";
import { z } from "zod/v4";
const llm = new ChatOpenAI({ model: "gpt-4o-mini" });
const schema = z.object({
messages: z.custom<BaseMessage[]>().register(registry, MessagesZodMeta),
});
export const graph = new StateGraph(schema)
.addNode("agent", async ({ messages }) => ({
messages: await llm.invoke(messages),
}))
.addEdge(START, "agent")
.compile();
examples/ui-react/src/client.tsx
+56
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@@ -0,0 +1,56 @@
import { StrictMode } from "react";
import { createRoot } from "react-dom/client";
import { useStream } from "@langchain/langgraph-sdk/react";
export function App() {
const stream = useStream({
assistantId: "agent",
apiUrl: "http://localhost:2024",
});
return (
<div className="max-w-xl mx-auto">
<div className="flex flex-col gap-2">
{stream.messages.map((message) => (
<div key={message.id} className="whitespace-pre-wrap">
{message.content as string}
</div>
))}
</div>
<form
className="grid grid-cols-[1fr_auto] gap-2"
onSubmit={(e) => {
e.preventDefault();
const form = e.target as HTMLFormElement;
const formData = new FormData(form);
const content = formData.get("content") as string;
form.reset();
stream.submit({ messages: [{ content, type: "human" }] });
}}
>
<textarea
name="content"
className="field-sizing-content"
onKeyDown={(e) => {
const target = e.target as HTMLTextAreaElement;
if (e.key === "Enter" && !e.shiftKey) {
e.preventDefault();
target.form?.requestSubmit();
}
}}
/>
<button type="submit">Submit</button>
</form>
</div>
);
}
createRoot(document.getElementById("root")!).render(
<StrictMode>
<App />
</StrictMode>
);
examples/ui-react/src/vite-env.d.ts
Vendored
+1
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@@ -0,0 +1 @@
/// <reference types="vite/client" />
examples/ui-react/tsconfig.app.json
+27
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@@ -0,0 +1,27 @@
{
"compilerOptions": {
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
"target": "ES2022",
"useDefineForClassFields": true,
"lib": ["ES2022", "DOM", "DOM.Iterable"],
"module": "ESNext",
"skipLibCheck": true,
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"verbatimModuleSyntax": true,
"moduleDetection": "force",
"noEmit": true,
"jsx": "react-jsx",
/* Linting */
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"erasableSyntaxOnly": true,
"noFallthroughCasesInSwitch": true,
"noUncheckedSideEffectImports": true
},
"include": ["src"]
}
examples/ui-react/tsconfig.json
+7
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@@ -0,0 +1,7 @@
{
"files": [],
"references": [
{ "path": "./tsconfig.app.json" },
{ "path": "./tsconfig.node.json" }
]
}
examples/ui-react/tsconfig.node.json
+25
View File
@@ -0,0 +1,25 @@
{
"compilerOptions": {
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
"target": "ES2023",
"lib": ["ES2023"],
"module": "ESNext",
"skipLibCheck": true,
/* Bundler mode */
"moduleResolution": "bundler",
"allowImportingTsExtensions": true,
"verbatimModuleSyntax": true,
"moduleDetection": "force",
"noEmit": true,
/* Linting */
"strict": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"erasableSyntaxOnly": true,
"noFallthroughCasesInSwitch": true,
"noUncheckedSideEffectImports": true
},
"include": ["vite.config.ts"]
}
examples/ui-react/turbo.json
+28
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@@ -0,0 +1,28 @@
{
"extends": [
"//"
],
"tasks": {
"build": {
"outputs": [
"**/dist/**"
]
},
"build:internal": {
"dependsOn": [
"^build:internal"
],
"outputs": [
"**/dist/**"
]
},
"dev:client": {
"cache": false,
"persistent": true
},
"dev:server": {
"cache": false,
"persistent": true
}
}
}
examples/ui-react/vite.config.ts
+8
View File
@@ -0,0 +1,8 @@
import { defineConfig } from "vite";
import react from "@vitejs/plugin-react";
// https://vite.dev/config/
export default defineConfig({
plugins: [react()],
clearScreen: false,
});
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internal/bench/README.md
+9
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@@ -0,0 +1,9 @@
# LangGraph Benchmarks
This package contains benchmarks for the LangGraph.js.
## Running the tests
```bash
yarn test
```
internal/bench/package.json
+21
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@@ -0,0 +1,21 @@
{
"name": "@langchain/langgraph-benchmark",
"version": "0.0.0",
"private": true,
"type": "module",
"scripts": {
"format": "prettier --write src",
"lint": "prettier --check src",
"bench": "vitest bench"
},
"main": "index.js",
"license": "MIT",
"dependencies": {
"@langchain/langgraph": "workspace:*",
"@tsconfig/recommended": "^1.0.2",
"@types/node": "^18.15.11",
"prettier": "^2.8.3",
"typescript": "^4.9.5 || ^5.4.5",
"vitest": "^3.1.2"
}
}
libs/langgraph/src/tests/bench/index.bench.test.ts → internal/bench/src/index.bench.test.ts
+1 -1
View File
@@ -3,7 +3,7 @@ import { HumanMessage } from "@langchain/core/messages";
import { MemorySaver } from "@langchain/langgraph-checkpoint";
import { createSequential } from "./sequential.js";
import { reactAgent } from "./react_agent.js";
import { runGraph, runFirstEventLatency } from "./bench.utils.js";
import { runGraph, runFirstEventLatency } from "./utils.js";
// Sequential benchmarks
describe("sequential_10", () => {
libs/langgraph/src/tests/bench/react_agent.ts → internal/bench/src/react_agent.ts
+4 -6
View File
@@ -1,13 +1,11 @@
/* eslint-disable no-promise-executor-return */
/* eslint-disable import/order */
/* eslint-disable import/first */
/* eslint-disable no-promise-executor-return, import/order, import/first */
import { v4 as uuid } from "uuid";
import { AIMessage, HumanMessage } from "@langchain/core/messages";
import { tool } from "@langchain/core/tools";
import { z } from "zod/v3";
import { MemorySaver } from "@langchain/langgraph-checkpoint";
import { createReactAgent } from "../../prebuilt/index.js";
import { FakeToolCallingChatModel } from "../utils.models.js";
import { createReactAgent } from "@langchain/langgraph/prebuilt";
import { FakeToolCallingChatModel } from "./utils.js";
/**
* Creates a React agent with specified number of tools for benchmarking.
@@ -78,7 +76,7 @@ async function main() {
console.timeEnd("stream");
if (inspector.url()) {
await new Promise((resolve) => setTimeout(resolve, 360_000));
await new Promise((resolve) => setTimeout(resolve, 3_600_000));
}
return result.length;
libs/langgraph/src/tests/bench/sequential.ts → internal/bench/src/sequential.ts
+3 -5
View File
@@ -1,12 +1,10 @@
/* eslint-disable no-promise-executor-return */
/* eslint-disable import/order */
/* eslint-disable import/first */
/* eslint-disable no-promise-executor-return, import/order, import/first */
import {
MessagesAnnotation,
StateGraph,
StateType,
UpdateType,
} from "../../index.js";
} from "@langchain/langgraph";
/**
* Create a sequential no-op graph consisting of many nodes.
@@ -53,7 +51,7 @@ async function main() {
console.timeEnd("stream");
if (inspector.url()) {
await new Promise((resolve) => setTimeout(resolve, 360_000));
await new Promise((resolve) => setTimeout(resolve, 3_600_000));
}
return result.length;
internal/bench/src/utils.ts
+186
View File
@@ -0,0 +1,186 @@
/* eslint-disable no-promise-executor-return, import/no-extraneous-dependencies */
import { BaseMessage } from "@langchain/core/messages";
import { CallbackManagerForLLMRun } from "@langchain/core/callbacks/manager";
import {
BaseChatModelParams,
BaseChatModel,
BindToolsInput,
BaseChatModelCallOptions,
} from "@langchain/core/language_models/chat_models";
import { ChatResult } from "@langchain/core/outputs";
import { RunnableLambda } from "@langchain/core/runnables";
import type { CompiledStateGraph } from "@langchain/langgraph";
import { randomUUID } from "crypto";
// eslint-disable-next-line @typescript-eslint/no-explicit-any
export type AnyStateGraph = CompiledStateGraph<any, any, any, any, any, any>;
// Helper functions
export const runGraph = async (
graph: AnyStateGraph,
input: Record<string, unknown>
) => {
const results = await gatherIterator(
graph.stream(input, {
configurable: { thread_id: randomUUID() },
recursionLimit: 1000000000,
})
);
return results.length;
};
export const runFirstEventLatency = async (
graph: AnyStateGraph,
input: Record<string, unknown>
) => {
const iterator = await graph.stream(input, {
configurable: { thread_id: randomUUID() },
recursionLimit: 1000000000,
});
await iterator.next();
};
export class FakeToolCallingChatModel extends BaseChatModel {
sleep?: number = 50;
responses?: BaseMessage[];
thrownErrorString?: string;
idx: number;
toolStyle: "openai" | "anthropic" | "bedrock" | "google" = "openai";
structuredResponse?: Record<string, unknown>;
// Track messages passed to structured output calls
structuredOutputMessages: BaseMessage[][] = [];
constructor(
fields: {
sleep?: number;
responses?: BaseMessage[];
thrownErrorString?: string;
toolStyle?: "openai" | "anthropic" | "bedrock" | "google";
structuredResponse?: Record<string, unknown>;
} & BaseChatModelParams
) {
super(fields);
this.sleep = fields.sleep ?? this.sleep;
this.responses = fields.responses;
this.thrownErrorString = fields.thrownErrorString;
this.idx = 0;
this.toolStyle = fields.toolStyle ?? this.toolStyle;
this.structuredResponse = fields.structuredResponse;
this.structuredOutputMessages = [];
}
_llmType() {
return "fake";
}
async _generate(
messages: BaseMessage[],
_options: this["ParsedCallOptions"],
runManager?: CallbackManagerForLLMRun
): Promise<ChatResult> {
if (this.thrownErrorString) {
throw new Error(this.thrownErrorString);
}
if (this.sleep !== undefined) {
await new Promise((resolve) => setTimeout(resolve, this.sleep));
}
const responses = this.responses?.length ? this.responses : messages;
const msg = responses[this.idx % responses.length];
const generation: ChatResult = {
generations: [
{
text: "",
message: msg,
},
],
};
this.idx += 1;
if (typeof msg.content === "string") {
await runManager?.handleLLMNewToken(msg.content);
}
return generation;
}
bindTools(tools: BindToolsInput[]) {
const toolDicts = [];
const serverTools = [];
for (const tool of tools) {
if (!("name" in tool)) {
serverTools.push(tool);
continue;
}
// NOTE: this is a simplified tool spec for testing purposes only
if (this.toolStyle === "openai") {
toolDicts.push({
type: "function",
function: {
name: tool.name,
},
});
} else if (["anthropic", "google"].includes(this.toolStyle)) {
toolDicts.push({
name: tool.name,
});
} else if (this.toolStyle === "bedrock") {
toolDicts.push({
toolSpec: {
name: tool.name,
},
});
}
}
let toolsToBind: BindToolsInput[] = toolDicts;
if (this.toolStyle === "google") {
toolsToBind = [{ functionDeclarations: toolDicts }];
}
return this.bind({
tools: [...toolsToBind, ...serverTools],
} as BaseChatModelCallOptions);
}
withStructuredOutput<
// eslint-disable-next-line @typescript-eslint/no-explicit-any
RunOutput extends Record<string, any> = Record<string, any>
>(_: unknown) {
if (!this.structuredResponse) {
throw new Error("No structured response provided");
}
// Create a runnable that returns the proper structured format
return RunnableLambda.from(async (messages: BaseMessage[]) => {
if (this.sleep) {
await new Promise((resolve) => setTimeout(resolve, this.sleep));
}
// Store the messages that were sent to generate structured output
this.structuredOutputMessages.push([...messages]);
// Return in the format expected: { raw: BaseMessage, parsed: RunOutput }
return this.structuredResponse as RunOutput;
});
}
}
export async function gatherIterator<T>(
i:
| AsyncIterable<T>
| Promise<AsyncIterable<T>>
| Iterable<T>
| Promise<Iterable<T>>
): Promise<Array<T>> {
const out: T[] = [];
for await (const item of await i) {
out.push(item);
}
return out;
}
internal/bench/tsconfig.json
+24
View File
@@ -0,0 +1,24 @@
{
"extends": "@tsconfig/recommended",
"compilerOptions": {
"target": "ES2021",
"lib": ["ES2021", "ES2022.Object", "ES2022.Error", "DOM"],
"module": "NodeNext",
"moduleResolution": "nodenext",
"esModuleInterop": true,
"declaration": true,
"noImplicitReturns": true,
"noFallthroughCasesInSwitch": true,
"noUnusedLocals": true,
"noUnusedParameters": true,
"useDefineForClassFields": true,
"strictPropertyInitialization": false,
"allowJs": true,
"strict": true,
"jsx": "react-jsx",
"outDir": "dist"
},
"include": ["src/**/*"],
"exclude": ["node_modules", "dist", "coverage"],
"includeVersion": true
}

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