langchain 0.0.22
Typescript bindings for langchain
langchain@0.0.22 was published on 2023-03-04. Its manifest declares 14 runtime dependencies and 9 peer requirements. Type declarations are bundled according to the package metadata. No Node.js engine requirement is declared in this manifest.
All langchain versions · Permanent reference to 0.0.22 · Latest release
Package specifications
| Version | 0.0.22 |
|---|---|
| License declaration | MIT |
| Published | 2023-03-04T16:00:04.873Z |
| Node.js requirement | Not declared |
| Type declarations | Bundled declarations |
| Runtime dependency count | 14 |
| Peer requirement count | 9 |
| Optional dependency count | 0 |
| Minified size | Measurement not available yet |
| Minified + gzip | Measurement not available yet |
| Unpacked distribution size | 572.32 KiB |
| Published file count | 442 |
| Package type | module |
| ES module entry | Not declared |
| Default entry | ./index.js |
| Side effects declaration | Not declared |
| Direct advisories | 2 |
| Resolved graph dependencies | 166 |
| Repository stars | 18293 |
| Repository forks | 3455 |
Install langchain 0.0.22
npm install langchain@0.0.22 pnpm add langchain@0.0.22 yarn add langchain@0.0.22
Runtime dependencies
- uuid ^9.0.0
- yaml ^2.2.1
- d3-dsv ^3.0.1
- openai ^3.2.0
- p-queue ^7.3.4
- sqlite3 ^5.1.4
- deepcopy ^2.1.0
- expr-eval ^2.0.2
- pdf-parse ^1.1.1
- jsonpointer ^5.0.1
- gpt-3-encoder ^1.1.4
- browser-or-node ^2.1.1
- eventsource-parser ^0.1.0
- exponential-backoff ^3.1.0
Peer requirements
- cheerio ^1.0.0-rc.12 (optional peer)
- serpapi ^1.1.1 (optional peer)
- chromadb ^1.3.0 (optional peer)
- cohere-ai ^5.0.2 (optional peer)
- hnswlib-node ^1.3.0 (optional peer)
- srt-parser-2 ^1.2.2 (optional peer)
- @dqbd/tiktoken ^0.4.0 (optional peer)
- @huggingface/inference ^1.5.1 (optional peer)
- @pinecone-database/pinecone ^0.0.8 (optional peer)
Optional dependencies
- None declared
Resolved dependency graph
This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.
- @gar/promisify@1.1.3 — indirect
- @npmcli/fs@1.1.1 — indirect
- @npmcli/move-file@1.1.2 — indirect
- @tootallnate/once@1.1.2 — indirect
- abbrev@1.1.1 — indirect
- agent-base@6.0.2 — indirect
- agentkeepalive@4.6.0 — indirect
- aggregate-error@3.1.0 — indirect
- ansi-regex@5.0.1 — indirect
- aproba@2.1.0 — indirect
- are-we-there-yet@3.0.1 — indirect
- async-function@1.0.0 — indirect
- async-generator-function@1.0.0 — indirect
- asynckit@0.4.0 — indirect
- axios@0.26.1 — indirect
- balanced-match@1.0.2 — indirect
- base64-js@1.5.1 — indirect
- bindings@1.5.0 — indirect
- bl@4.1.0 — indirect
- brace-expansion@1.1.21 — indirect
- browser-or-node@2.1.1 — direct
- buffer@5.7.1 — indirect
- cacache@15.3.0 — indirect
- call-bind-apply-helpers@1.0.2 — indirect
- chownr@1.1.4 — indirect
- chownr@2.0.0 — indirect
- clean-stack@2.2.0 — indirect
- color-support@1.1.3 — indirect
- combined-stream@1.0.8 — indirect
- commander@7.2.0 — indirect
- concat-map@0.0.1 — indirect
- console-control-strings@1.1.0 — indirect
- d3-dsv@3.0.1 — direct
- debug@4.4.3 — indirect
- decompress-response@6.0.0 — indirect
- deep-extend@0.6.0 — indirect
- deepcopy@2.1.0 — direct
- delayed-stream@1.0.0 — indirect
- delegates@1.0.0 — indirect
- detect-libc@2.1.2 — indirect
- dunder-proto@1.0.1 — indirect
- emoji-regex@8.0.0 — indirect
- encoding@0.1.14 — indirect
- end-of-stream@1.4.5 — indirect
- env-paths@2.2.1 — indirect
- err-code@2.0.3 — indirect
- es-define-property@1.0.1 — indirect
- es-errors@1.3.0 — indirect
- es-object-atoms@1.1.2 — indirect
- es-set-tostringtag@2.1.0 — indirect
- eventemitter3@5.0.4 — indirect
- eventsource-parser@0.1.0 — direct
- expand-template@2.0.3 — indirect
- exponential-backoff@3.1.3 — direct
- expr-eval@2.0.2 — direct
- file-uri-to-path@1.0.0 — indirect
- follow-redirects@1.16.2 — indirect
- form-data@4.0.6 — indirect
- fs-constants@1.0.0 — indirect
- fs-minipass@2.1.0 — indirect
- fs.realpath@1.0.0 — indirect
- function-bind@1.1.2 — indirect
- gauge@4.0.4 — indirect
- generator-function@2.0.1 — indirect
- get-intrinsic@1.3.1 — indirect
- get-proto@1.0.1 — indirect
- github-from-package@0.0.0 — indirect
- glob@7.2.3 — indirect
- gopd@1.2.0 — indirect
- gpt-3-encoder@1.1.4 — direct
- graceful-fs@4.2.11 — indirect
- has-symbols@1.1.0 — indirect
- has-tostringtag@1.0.2 — indirect
- has-unicode@2.0.1 — indirect
- hasown@2.0.4 — indirect
- http-cache-semantics@4.3.0 — indirect
- http-proxy-agent@4.0.1 — indirect
- https-proxy-agent@5.0.1 — indirect
- humanize-ms@1.2.1 — indirect
- iconv-lite@0.6.3 — indirect
- iconv-lite@0.7.3 — indirect
- ieee754@1.2.1 — indirect
- imurmurhash@0.1.4 — indirect
- indent-string@4.0.0 — indirect
- infer-owner@1.0.4 — indirect
- inflight@1.0.6 — indirect
- inherits@2.0.4 — indirect
- ini@1.3.8 — indirect
- ip-address@10.7.5 — indirect
- is-fullwidth-code-point@3.0.0 — indirect
- is-lambda@1.0.1 — indirect
- isexe@2.0.0 — indirect
- jsonpointer@5.0.1 — direct
- lru-cache@6.0.0 — indirect
- make-fetch-happen@9.1.0 — indirect
- math-intrinsics@1.1.0 — indirect
- mime-db@1.52.0 — indirect
- mime-types@2.1.35 — indirect
- mimic-response@3.1.0 — indirect
- minimatch@3.1.5 — indirect
- minimist@1.2.8 — indirect
- minipass@3.3.6 — indirect
- minipass@5.0.0 — indirect
- minipass-collect@1.0.2 — indirect
- minipass-fetch@1.4.1 — indirect
- minipass-flush@1.0.7 — indirect
- minipass-pipeline@1.2.4 — indirect
- minipass-sized@1.0.3 — indirect
- minizlib@2.1.2 — indirect
- mkdirp@1.0.4 — indirect
- mkdirp-classic@0.5.3 — indirect
- ms@2.1.3 — indirect
- napi-build-utils@2.0.0 — indirect
- negotiator@0.6.4 — indirect
- node-abi@3.101.0 — indirect
- node-addon-api@7.1.1 — indirect
- node-ensure@0.0.0 — indirect
- node-gyp@8.4.1 — indirect
- nopt@5.0.0 — indirect
- npmlog@6.0.2 — indirect
- once@1.4.0 — indirect
- openai@3.3.0 — direct
- p-map@4.0.0 — indirect
- p-queue@7.4.1 — direct
- p-timeout@5.1.0 — indirect
- path-is-absolute@1.0.1 — indirect
- pdf-parse@1.1.4 — direct
- prebuild-install@7.1.3 — indirect
- promise-inflight@1.0.1 — indirect
- promise-retry@2.0.1 — indirect
- pump@3.0.4 — indirect
- rc@1.2.8 — indirect
- readable-stream@3.6.2 — indirect
- retry@0.12.0 — indirect
- rimraf@3.0.2 — indirect
- rw@1.3.3 — indirect
- safe-buffer@5.2.1 — indirect
- safer-buffer@2.1.2 — indirect
- semver@7.8.5 — indirect
- set-blocking@2.0.0 — indirect
- signal-exit@3.0.7 — indirect
- simple-concat@1.0.1 — indirect
- simple-get@4.0.1 — indirect
- smart-buffer@4.2.0 — indirect
- socks@2.8.10 — indirect
- socks-proxy-agent@6.2.1 — indirect
- sqlite3@5.1.7 — direct
- ssri@8.0.1 — indirect
- string-width@4.2.3 — indirect
- string_decoder@1.3.0 — indirect
- strip-ansi@6.0.1 — indirect
- strip-json-comments@2.0.1 — indirect
- tar@6.2.1 — indirect
- tar-fs@2.1.5 — indirect
- tar-stream@2.2.0 — indirect
- tunnel-agent@0.6.0 — indirect
- type-detect@4.1.0 — indirect
- unique-filename@1.1.1 — indirect
- unique-slug@2.0.2 — indirect
- util-deprecate@1.0.2 — indirect
- uuid@9.0.1 — direct
- which@2.0.2 — indirect
- wide-align@1.1.5 — indirect
- wrappy@1.0.2 — indirect
- yallist@4.0.0 — indirect
- yaml@2.9.1 — direct
How to interpret the specifications
Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.
Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.
Known direct advisories
Evidence and freshness
- https://registry.npmjs.org/langchain/0.0.22 — retrieved 2026-10-30T02:16:59.687Z
- https://api.deps.dev/v3/projects/github.com%2Flangchain-ai%2Flangchainjs — retrieved 2026-10-29T23:17:46.923Z
- https://api.deps.dev/v3/systems/npm/packages/langchain/versions/0.0.22 — retrieved 2026-10-30T02:17:00.285Z
- https://api.deps.dev/v3/systems/npm/packages/langchain/versions/0.0.22:dependencies — retrieved 2026-10-30T02:17:00.352Z