Feat/streaming token usage #2891

wlyh514 · 2023-10-11T23:33:20Z

Add token usage support for ChatOpenAI streaming calls, including function calls.

vercel · 2023-10-11T23:33:25Z

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Name	Status	Preview	Updated (UTC)
langchainjs-docs	❌ Failed (Inspect)		Oct 18, 2023 1:28am

dosubot · 2023-10-11T23:33:56Z

langchain/package.json

@@ -1174,6 +1174,7 @@
    "ml-distance": "^4.0.0",


Great work on the PR! I've noticed a change in the dependencies, specifically the addition of "openai-chat-tokens". This comment is to flag the change for maintainers to review the new peer/dev/hard dependency.

jacoblee93 · 2023-10-20T20:02:03Z

Sorry for the delay - this would be awesome but we'll need to evaluate the new dep. Give us a bit longer please.

wlyh514 · 2023-10-24T20:53:03Z

Sorry for the delay - this would be awesome but we'll need to evaluate the new dep. Give us a bit longer please.

Thank you for your response!

I'm mainly using the openai-chat-tokens dep for calculating function definition token usage, specifically this piece of code. I could instead copy it into the langchainjs codebase, as the openai-chat-tokens library is under MIT license. Will that be a better approach?

jacoblee93 · 2023-10-26T00:16:18Z

Yeah I think that would make this a bit more palatable - you can add the relevant as a source under langchain/src/util/ with a license like we had to do for a few others for build/slight modification reasons

wlyh514 · 2023-10-27T07:23:12Z

Done! Let me know if there's other improvements I can add.

jacoblee93 · 2023-10-28T16:20:15Z

langchain/src/chat_models/openai.ts

    let totalCount = 0;
    let tokensPerMessage = 0;
    let tokensPerName = 0;

    // From: https://github.com/openai/openai-cookbook/blob/main/examples/How_to_format_inputs_to_ChatGPT_models.ipynb
-    if (getModelNameForTiktoken(this.modelName) === "gpt-3.5-turbo") {
+    if (this.modelName === "gpt-3.5-turbo-0301") {


Do you have a source for this change?

From section 6 of the linked jupyter notebook, in the function definition of num_tokens_from_messages it states that token_per_message = 4 and token_per_name = -1 only applies for the 'gpt-3.5-turbo-0301' model, and not other gpt-3.5 models. Testing this function on gpt-3.5-turbo and gpt-3.5-turbo-0301 also yield correct results with this change.

jacoblee93 · 2023-10-28T16:22:41Z

langchain/src/chat_models/openai.ts

+
+        const openAIMessage = messageToOpenAIMessage(message);
+        if (openAIMessage.role === "function") {
+          count -= 2;


Can you add a comment for why this is?

It is taken from https://github.com/hmarr/openai-chat-tokens/blob/main/src/index.ts, I'll add it into a comment

langchain/src/chat_models/openai.ts

jacoblee93

This is great, see questions/comments

jacoblee93 · 2023-10-31T18:54:04Z

Thank you for your patience!

* feat: Add token counting support for ChatOpenAI * feat: add testings for function calls * feat: add token usage support for function call * chore: cleanup code * chore: remove openai-chat-tokens dep * fix: Prompt tokens not counted correctly * chore: apply formatter * chore: add license for openai-format-fndef.ts * chore: Change field name of token usage estimation

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Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.6.0...v6.7.0) ##### Bug Fixes - **eslint-plugin:** \[no-restricted-imports] disallow side effect imports when allowTypeImports is enabled ([#7560](https://togithub.com/typescript-eslint/typescript-eslint/issues/7560)) ([4908905](https://togithub.com/typescript-eslint/typescript-eslint/commit/4908905e4ee2b533504fcba0c671aa869668df25)) ##### Features - **eslint-plugin:** \[await-thenable] added suggestion fixer ([#7437](https://togithub.com/typescript-eslint/typescript-eslint/issues/7437)) ([b284370](https://togithub.com/typescript-eslint/typescript-eslint/commit/b284370e1e95493764d2806cd45975201e02f374)) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.6.0`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/eslint-plugin/CHANGELOG.md#660-2023-09-04) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.5.0...v6.6.0) ##### Bug Fixes - **eslint-plugin:** \[key-spacing] consider properties with parens and comments ([#7525](https://togithub.com/typescript-eslint/typescript-eslint/issues/7525)) ([7012279](https://togithub.com/typescript-eslint/typescript-eslint/commit/7012279b8510f9fcaee64b610d0a66e8e90f0865)) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.5.0`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/eslint-plugin/CHANGELOG.md#650-2023-08-28) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.4.1...v6.5.0) ##### Bug Fixes - **eslint-plugin:** \[consistent-type-assertions] wrap object return value with parentheses ([#6885](https://togithub.com/typescript-eslint/typescript-eslint/issues/6885)) ([23ac499](https://togithub.com/typescript-eslint/typescript-eslint/commit/23ac49944e4f4067f89123fddd4a80c629270b4c)) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. #### [6.4.1](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.4.0...v6.4.1) (2023-08-21) ##### Bug Fixes - **eslint-plugin:** \[no-unnecessary-condition] false positives with branded types ([#7466](https://togithub.com/typescript-eslint/typescript-eslint/issues/7466)) ([b52658f](https://togithub.com/typescript-eslint/typescript-eslint/commit/b52658fbb6f5cf2085c94926872e6d39efaa3b01)), closes [#7293](https://togithub.com/typescript-eslint/typescript-eslint/issues/7293) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.4.1`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/eslint-plugin/CHANGELOG.md#641-2023-08-21) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.4.0...v6.4.1) ##### Bug Fixes - **eslint-plugin:** \[no-unnecessary-condition] false positives with branded types ([#7466](https://togithub.com/typescript-eslint/typescript-eslint/issues/7466)) ([b52658f](https://togithub.com/typescript-eslint/typescript-eslint/commit/b52658fbb6f5cf2085c94926872e6d39efaa3b01)), closes [#7293](https://togithub.com/typescript-eslint/typescript-eslint/issues/7293) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.4.0`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/eslint-plugin/CHANGELOG.md#640-2023-08-14) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.3.0...v6.4.0) ##### Bug Fixes - **eslint-plugin:** \[non-nullable-type-assertion-style] consider operator precedence when fixing ([#7289](https://togithub.com/typescript-eslint/typescript-eslint/issues/7289)) ([bad37a2](https://togithub.com/typescript-eslint/typescript-eslint/commit/bad37a22025b718a10e70cc84b9847eb41f723d0)) - **eslint-plugin:** \[strict-boolean-expressions] replace dangerous fixer with suggestions ([#7394](https://togithub.com/typescript-eslint/typescript-eslint/issues/7394)) ([ad8401a](https://togithub.com/typescript-eslint/typescript-eslint/commit/ad8401a5970441258cc4440a01a3acf35d861171)) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.3.0`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/eslint-plugin/CHANGELOG.md#630-2023-08-07) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.2.1...v6.3.0) ##### Bug Fixes - **eslint-plugin:** \[no-extra-parens] keep parens around call expression arguments when type arguments contain parens ([#7375](https://togithub.com/typescript-eslint/typescript-eslint/issues/7375)) ([38e5e4e](https://togithub.com/typescript-eslint/typescript-eslint/commit/38e5e4eb8624649a2b66e19a303383bebbda1e2e)) - **eslint-plugin:** \[no-restricted-imports] allow inline type qualifiers when `allowTypeImports` enabled ([#7379](https://togithub.com/typescript-eslint/typescript-eslint/issues/7379)) ([cc9a46d](https://togithub.com/typescript-eslint/typescript-eslint/commit/cc9a46d01bce4282ff841d5ccef5445984aff8f6)) ##### Features - **eslint-plugin:** \[prefer-nullish-coalescing] allow `ignorePrimitives` option to be `true` ([#7331](https://togithub.com/typescript-eslint/typescript-eslint/issues/7331)) ([dfcafae](https://togithub.com/typescript-eslint/typescript-eslint/commit/dfcafae515e7f4d1ae69387eb163200e455dd0ce)) ##### Reverts - Revert "chore(deps): update dependency marked to v6" ([#7429](https://togithub.com/typescript-eslint/typescript-eslint/issues/7429)) ([7891a06](https://togithub.com/typescript-eslint/typescript-eslint/commit/7891a06892445a30c90c882d7e2f17fdf9da5601)), closes [#7429](https://togithub.com/typescript-eslint/typescript-eslint/issues/7429) [#7422](https://togithub.com/typescript-eslint/typescript-eslint/issues/7422) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. #### [6.2.1](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.2.0...v6.2.1) (2023-07-31) ##### Bug Fixes - **eslint-plugin:** \[no-inferrable-types] apply also for parameter properties ([#7288](https://togithub.com/typescript-eslint/typescript-eslint/issues/7288)) ([67f93b1](https://togithub.com/typescript-eslint/typescript-eslint/commit/67f93b19f2e481a4e441635d72e81de9d5d7ad44)) - **scope-manager:** correct decorators(.length) check in ClassVisitor for methods ([#7334](https://togithub.com/typescript-eslint/typescript-eslint/issues/7334)) ([abbb6c2](https://togithub.com/typescript-eslint/typescript-eslint/commit/abbb6c2c6d2bc1f8d4defd2060dbc473735b2cc7)) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. </details> <details> <summary>typescript-eslint/typescript-eslint (@typescript-eslint/parser)</summary> ### [`v6.10.0`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/parser/CHANGELOG.md#6100-2023-11-06) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.9.1...v6.10.0) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. #### [6.9.1](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.9.0...v6.9.1) (2023-10-30) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.9.1`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/parser/CHANGELOG.md#691-2023-10-30) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.9.0...v6.9.1) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.9.0`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/parser/CHANGELOG.md#690-2023-10-23) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.8.0...v6.9.0) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.8.0`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/parser/CHANGELOG.md#680-2023-10-16) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.7.5...v6.8.0) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. #### [6.7.5](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.7.4...v6.7.5) (2023-10-09) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. #### [6.7.4](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.7.3...v6.7.4) (2023-10-02) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. #### [6.7.3](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.7.2...v6.7.3) (2023-09-25) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. #### [6.7.2](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.7.1...v6.7.2) (2023-09-18) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. #### [6.7.1](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.7.0...v6.7.1) (2023-09-18) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.7.5`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/parser/CHANGELOG.md#675-2023-10-09) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.7.4...v6.7.5) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.7.4`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/parser/CHANGELOG.md#674-2023-10-02) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.7.3...v6.7.4) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.7.3`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/parser/CHANGELOG.md#673-2023-09-25) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.7.2...v6.7.3) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.7.2`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/parser/CHANGELOG.md#672-2023-09-18) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.7.0...v6.7.2) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.7.0`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/parser/CHANGELOG.md#670-2023-09-11) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.6.0...v6.7.0) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.6.0`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/parser/CHANGELOG.md#660-2023-09-04) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.5.0...v6.6.0) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.5.0`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/parser/CHANGELOG.md#650-2023-08-28) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.4.1...v6.5.0) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. #### [6.4.1](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.4.0...v6.4.1) (2023-08-21) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.4.1`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/parser/CHANGELOG.md#641-2023-08-21) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.4.0...v6.4.1) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.4.0`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/parser/CHANGELOG.md#640-2023-08-14) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.3.0...v6.4.0) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. ### [`v6.3.0`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/parser/CHANGELOG.md#630-2023-08-07) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.2.1...v6.3.0) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. #### [6.2.1](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.2.0...v6.2.1) (2023-07-31) **Note:** Version bump only for package [@typescript-eslint/parser](https://togithub.com/typescript-eslint/parser) You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website. </details> <details> <summary>eslint/eslint (eslint)</summary> ### [`v8.53.0`](https://togithub.com/eslint/eslint/releases/tag/v8.53.0) [Compare Source](https://togithub.com/eslint/eslint/compare/v8.52.0...v8.53.0) #### Features - [`528e1c0`](https://togithub.com/eslint/eslint/commit/528e1c00dc2aa8636e5b706c4270dc655cfa17e3) feat: Deprecate formatting rules ([#17696](https://togithub.com/eslint/eslint/issues/17696)) (Nicholas C. Zakas) - [`c0b11dd`](https://togithub.com/eslint/eslint/commit/c0b11ddb9f8aacc64c3933b9f278939aa7bea481) feat: Add suggestions for no-prototype-builtins ([#17677](https://togithub.com/eslint/eslint/issues/17677)) (Yonathan Randolph) #### Bug Fixes - [`1ad6257`](https://togithub.com/eslint/eslint/commit/1ad6257744d63281235fcc33288394b1d69b34ce) fix: ensure that exit code for fatal errors is not overwritten ([#17683](https://togithub.com/eslint/eslint/issues/17683)) (Milos Djermanovic) - [`b329ea7`](https://togithub.com/eslint/eslint/commit/b329ea748dff45f11c7e218208244dc24fcb5c8f) fix: add `;` after JSX nodes in `no-object-constructor` autofix ([#17672](https://togithub.com/eslint/eslint/issues/17672)) (Francesco Trotta) #### Documentation - [`ab8c60d`](https://togithub.com/eslint/eslint/commit/ab8c60d4f859cec787b5a12f7271b40e666235f5) docs: change position of return to top button ([#17688](https://togithub.com/eslint/eslint/issues/17688)) (Tanuj Kanti) - [`4fc44c0`](https://togithub.com/eslint/eslint/commit/4fc44c0b8c5dca466bffdfe01dfd80794d7762b7) docs: update twitter icon to new X icon ([#17687](https://togithub.com/eslint/eslint/issues/17687)) (Tanuj Kanti) - [`4164b2c`](https://togithub.com/eslint/eslint/commit/4164b2ceec89726b18ea0b0e34fab05735d55a09) docs: Update README (GitHub Actions Bot) - [`8651895`](https://togithub.com/eslint/eslint/commit/8651895ca7ae15e13d74c8be67d9eebd63a7ce1f) docs: Fix tabs in rule examples ([#17653](https://togithub.com/eslint/eslint/issues/17653)) (Francesco Trotta) - [`3aec1c5`](https://togithub.com/eslint/eslint/commit/3aec1c55ba2c6d2833e1c0afe0a58f0cc6bbc0a4) docs: explained rule fixers and suggestions ([#17657](https://togithub.com/eslint/eslint/issues/17657)) (Josh Goldberg ✨) #### Chores - [`ba4d4d5`](https://togithub.com/eslint/eslint/commit/ba4d4d567a82554250dd8c7933322824e6a73944) chore: remove metascraper ([#17707](https://togithub.com/eslint/eslint/issues/17707)) (Milos Djermanovic) - [`0d07338`](https://togithub.com/eslint/eslint/commit/0d0733882944b4849d71a40723c251213698cef9) chore: Update dependencies ([#17706](https://togithub.com/eslint/eslint/issues/17706)) (Milos Djermanovic) - [`93256a3`](https://togithub.com/eslint/eslint/commit/93256a32e312f3f4e5c532762df71bdc06bded20) chore: package.json update for [@eslint/js](https://togithub.com/eslint/js) release (ESLint Jenkins) - [`485ec7d`](https://togithub.com/eslint/eslint/commit/485ec7d08ed2040c292f52bf9b9152f6c8ef4809) test: fix ESLint tests for caching ([#17699](https://togithub.com/eslint/eslint/issues/17699)) (Milos Djermanovic) - [`db06a7f`](https://togithub.com/eslint/eslint/commit/db06a7ff7992a74368f03d1f21beb00df0407021) ci: bump actions/setup-node from 3 to 4 ([#17676](https://togithub.com/eslint/eslint/issues/17676)) (dependabot\[bot]) - [`994596b`](https://togithub.com/eslint/eslint/commit/994596b07f5ff20a615a4be1ea03e5fd59cdb84b) ci: run tests in Node.js 21 ([#17673](https://togithub.com/eslint/eslint/issues/17673)) (Francesco Trotta) </details> <details> <summary>langchain-ai/langchainjs (langchain)</summary> ### [`v0.0.181`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.181) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.180...0.0.181) #### What's Changed - Release 0.0.180 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3150](https://togithub.com/langchain-ai/langchainjs/pull/3150) - Fix docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3151](https://togithub.com/langchain-ai/langchainjs/pull/3151) - Fix typo in output types table by [@jonathanmv](https://togithub.com/jonathanmv) in [https://github.com/langchain-ai/langchainjs/pull/3153](https://togithub.com/langchain-ai/langchainjs/pull/3153) - Update dep by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3154](https://togithub.com/langchain-ai/langchainjs/pull/3154) - Cloudflare workers stream typing fix by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3159](https://togithub.com/langchain-ai/langchainjs/pull/3159) - Fix Vite support by using pure JS hash algorithm for insecure use cases by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3162](https://togithub.com/langchain-ai/langchainjs/pull/3162) - Voyage AI embeddings by [@valdo99](https://togithub.com/valdo99) in [https://github.com/langchain-ai/langchainjs/pull/3147](https://togithub.com/langchain-ai/langchainjs/pull/3147) #### New Contributors - [@jonathanmv](https://togithub.com/jonathanmv) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3153](https://togithub.com/langchain-ai/langchainjs/pull/3153) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.180...0.0.181 ### [`v0.0.180`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.180) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.179...0.0.180) #### What's Changed - Release 0.0.179 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3142](https://togithub.com/langchain-ai/langchainjs/pull/3142) - Remove dead code by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3145](https://togithub.com/langchain-ai/langchainjs/pull/3145) - fix: wrong error handling in baidu wenxin chat model ([#3115](https://togithub.com/langchain-ai/langchainjs/issues/3115)) by [@PeterPanZH](https://togithub.com/PeterPanZH) in [https://github.com/langchain-ai/langchainjs/pull/3134](https://togithub.com/langchain-ai/langchainjs/pull/3134) - Bump OpenAI dep by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3149](https://togithub.com/langchain-ai/langchainjs/pull/3149) - Cassandra ChatMessageHistory and Cassandra VectorStore enhancements by [@mieslep](https://togithub.com/mieslep) in [https://github.com/langchain-ai/langchainjs/pull/3136](https://togithub.com/langchain-ai/langchainjs/pull/3136) - Bedrock: Add Cohere and edge support by [@dqbd](https://togithub.com/dqbd) in [https://github.com/langchain-ai/langchainjs/pull/3137](https://togithub.com/langchain-ai/langchainjs/pull/3137) #### New Contributors - [@PeterPanZH](https://togithub.com/PeterPanZH) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3134](https://togithub.com/langchain-ai/langchainjs/pull/3134) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.179...0.0.180 ### [`v0.0.179`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.179) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.178...0.0.179) #### What's Changed - Release 0.0.178 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3128](https://togithub.com/langchain-ai/langchainjs/pull/3128) - Convex: Fix defaults doc comments by [@xixixao](https://togithub.com/xixixao) in [https://github.com/langchain-ai/langchainjs/pull/3127](https://togithub.com/langchain-ai/langchainjs/pull/3127) - Fixed crypto could not be resolved warning on build by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3129](https://togithub.com/langchain-ai/langchainjs/pull/3129) - Separate integrations section of docs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3124](https://togithub.com/langchain-ai/langchainjs/pull/3124) - feat: map reduce chain w/ LCEL by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3066](https://togithub.com/langchain-ai/langchainjs/pull/3066) - Adds output streaming to JsonOutputFunctionsParser by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3141](https://togithub.com/langchain-ai/langchainjs/pull/3141) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.178...0.0.179 ### [`v0.0.178`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.178) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.177...0.0.178) #### What's Changed - Release 0.0.177 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3114](https://togithub.com/langchain-ai/langchainjs/pull/3114) - Update Neo4j examples by [@tomasonjo](https://togithub.com/tomasonjo) in [https://github.com/langchain-ai/langchainjs/pull/3119](https://togithub.com/langchain-ai/langchainjs/pull/3119) - Update handling missing APOC procedures by [@tomasonjo](https://togithub.com/tomasonjo) in [https://github.com/langchain-ai/langchainjs/pull/3120](https://togithub.com/langchain-ai/langchainjs/pull/3120) - With memory example to OAI functions agent by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3099](https://togithub.com/langchain-ai/langchainjs/pull/3099) - Feat/step back notebook by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3055](https://togithub.com/langchain-ai/langchainjs/pull/3055) - Small typo by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3123](https://togithub.com/langchain-ai/langchainjs/pull/3123) - Add streaming to Cloudflare WorkersAI by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3112](https://togithub.com/langchain-ai/langchainjs/pull/3112) - Add ChatPromptTemplate.fromTemplate method by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3126](https://togithub.com/langchain-ai/langchainjs/pull/3126) - feat: add chat_model iflytek xinghuo by [@AIXGEEK](https://togithub.com/AIXGEEK) in [https://github.com/langchain-ai/langchainjs/pull/3026](https://togithub.com/langchain-ai/langchainjs/pull/3026) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.177...0.0.178 ### [`v0.0.177`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.177) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.176...0.0.177) #### What's Changed - Release 0.0.176 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3102](https://togithub.com/langchain-ai/langchainjs/pull/3102) - Google Vertex streaming docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3106](https://togithub.com/langchain-ai/langchainjs/pull/3106) - fix pinecone bug by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3108](https://togithub.com/langchain-ai/langchainjs/pull/3108) - Ollama embedding - Changed `localhost` to `127.0.0.1` by [@paulwongx](https://togithub.com/paulwongx) in [https://github.com/langchain-ai/langchainjs/pull/3087](https://togithub.com/langchain-ai/langchainjs/pull/3087) - Feat: FewShotChatMessagePromptTemplate by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3053](https://togithub.com/langchain-ai/langchainjs/pull/3053) - Feat/streaming token usage by [@wlyh514](https://togithub.com/wlyh514) in [https://github.com/langchain-ai/langchainjs/pull/2891](https://togithub.com/langchain-ai/langchainjs/pull/2891) - feat(huggingface_inference): Add support for huggingface custom inference endpoint URL by [@OlegIvaniv](https://togithub.com/OlegIvaniv) in [https://github.com/langchain-ai/langchainjs/pull/3104](https://togithub.com/langchain-ai/langchainjs/pull/3104) - Llama2 embedding by [@nigel-daniels](https://togithub.com/nigel-daniels) in [https://github.com/langchain-ai/langchainjs/pull/3084](https://togithub.com/langchain-ai/langchainjs/pull/3084) - zep/ summary search; bump zep-js version by [@danielchalef](https://togithub.com/danielchalef) in [https://github.com/langchain-ai/langchainjs/pull/3111](https://togithub.com/langchain-ai/langchainjs/pull/3111) - Fix streaming bug in Bedrock LLM family by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3113](https://togithub.com/langchain-ai/langchainjs/pull/3113) #### New Contributors - [@wlyh514](https://togithub.com/wlyh514) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/2891](https://togithub.com/langchain-ai/langchainjs/pull/2891) - [@OlegIvaniv](https://togithub.com/OlegIvaniv) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3104](https://togithub.com/langchain-ai/langchainjs/pull/3104) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.176...0.0.177 ### [`v0.0.176`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.176) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.175...0.0.176) #### What's Changed - Release 0.0.175 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3082](https://togithub.com/langchain-ai/langchainjs/pull/3082) - Update ollama.mdx - `numThreads` to `numThread` by [@paulwongx](https://togithub.com/paulwongx) in [https://github.com/langchain-ai/langchainjs/pull/3083](https://togithub.com/langchain-ai/langchainjs/pull/3083) - Update RAG fusion notebook by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3095](https://togithub.com/langchain-ai/langchainjs/pull/3095) - JSON functions output parser docs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3098](https://togithub.com/langchain-ai/langchainjs/pull/3098) - Reduce max size for docs build by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3100](https://togithub.com/langchain-ai/langchainjs/pull/3100) - Implement streaming for GoogleVertexAI text and chat models by [@afirstenberg](https://togithub.com/afirstenberg) in [https://github.com/langchain-ai/langchainjs/pull/3088](https://togithub.com/langchain-ai/langchainjs/pull/3088) - Increase docs build RAM by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3101](https://togithub.com/langchain-ai/langchainjs/pull/3101) - Jtcorrin/plan execute adjustments by [@JTCorrin](https://togithub.com/JTCorrin) in [https://github.com/langchain-ai/langchainjs/pull/3072](https://togithub.com/langchain-ai/langchainjs/pull/3072) #### New Contributors - [@paulwongx](https://togithub.com/paulwongx) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3083](https://togithub.com/langchain-ai/langchainjs/pull/3083) - [@JTCorrin](https://togithub.com/JTCorrin) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3072](https://togithub.com/langchain-ai/langchainjs/pull/3072) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.175...0.0.176 </details> <details> <summary>openai/openai-node (openai)</summary> ### [`v4.15.4`](https://togithub.com/openai/openai-node/blob/HEAD/CHANGELOG.md#4154-2023-11-05) [Compare Source](https://togithub.com/openai/openai-node/compare/v4.15.3...v4.15.4) Full Changelog: [v4.15.3...v4.15.4](https://togithub.com/openai/openai-node/compare/v4.15.3...v4.15.4) ##### Documentation - **readme:** remove redundant whitespace ([#427](https://togithub.com/openai/openai-node/issues/427)) ([aa3a178](https://togithub.com/openai/openai-node/commit/aa3a1782914a4a285263e4d070bca73e72ed47ec)) ### [`v4.15.3`](https://togithub.com/openai/openai-node/blob/HEAD/CHANGELOG.md#4153-2023-11-04) [Compare Source](https://togithub.com/openai/openai-node/compare/v4.15.2...v4.15.3) Full Changelog: [v4.15.2...v4.15.3](https://togithub.com/openai/openai-node/compare/v4.15.2...v4.15.3) ##### Bug Fixes - improve deno releases ([#425](https://togithub.com/openai/openai-node/issues/425)) ([19469f2](https://togithub.com/openai/openai-node/commit/19469f266ff69a4e549402188d9f6ad87f5a7778)) ### [`v4.15.2`](https://togithub.com/openai/openai-node/blob/HEAD/CHANGELOG.md#4152-2023-11-04) [Compare Source](https://togithub.com/openai/openai-node/compare/v4.15.1...v4.15.2) Full Changelog: [v4.15.1...v4.15.2](https://togithub.com/openai/openai-node/compare/v4.15.1...v4.15.2) ##### Documentation - fix deno.land import ([#423](https://togithub.com/openai/openai-node/issues/423)) ([e5415a2](https://togithub.com/openai/openai-node/commit/e5415a29ab447ced8535fafda7928b0a6748c8d1)) ### [`v4.15.1`](https://togithub.com/openai/openai-node/blob/HEAD/CHANGELOG.md#4151-2023-11-04) [Compare Source](https://togithub.com/openai/openai-node/compare/v4.15.0...v4.15.1) Full Changelog: [v4.15.0...v4.15.1](https://togithub.com/openai/openai-node/compare/v4.15.0...v4.15.1) ##### Documentation - document customizing fetch ([#420](https://togithub.com/openai/openai-node/issues/420)) ([1ca982f](https://togithub.com/openai/openai-node/commit/1ca982f192daf49e33b7acb5505ed26c9d891255)) ### [`v4.15.0`](https://togithub.com/openai/openai-node/blob/HEAD/CHANGELOG.md#4150-2023-11-03) [Compare Source](https://togithub.com/openai/openai-node/compare/v4.14.2...v4.15.0) Full Changelog: [v4.14.2...v4.15.0](https://togithub.com/openai/openai-node/compare/v4.14.2...v4.15.0) ##### Features - **beta:** add streaming and function calling helpers ([#409](https://togithub.com/openai/openai-node/issues/409)) ([510c1f3](https://togithub.com/openai/openai-node/commit/510c1f325ee55197b4c2f434475128c265500746)) - **client:** allow binary returns ([#416](https://togithub.com/openai/openai-node/issues/416)) ([02f7ad7](https://togithub.com/openai/openai-node/commit/02f7ad7f736751e0e7687e6744bae464d4e40b79)) - **github:** include a devcontainer setup ([#413](https://togithub.com/openai/openai-node/issues/413)) ([fb2996f](https://togithub.com/openai/openai-node/commit/fb2996f0d291210878145aacf9b952f8133d9414)) - streaming improvements ([#411](https://togithub.com/openai/openai-node/issues/411)) ([37b622c](https://togithub.com/openai/openai-node/commit/37b622c79ddbd6c286b730e740403c82b542e796)) </details> <details> <summary>esbuild-kit/tsx (tsx)</summary> ### [`v3.14.0`](https://togithub.com/esbuild-kit/tsx/releases/tag/v3.14.0) [Compare Source](https://togithub.com/esbuild-kit/tsx/compare/v3.13.0...v3.14.0) ##### Bug Fixes - **cache:** scope cache directory to user ([#332](https://togithub.com/esbuild-kit/tsx/issues/332)) ([7e916f5](https://togithub.com/esbuild-kit/tsx/commit/7e916f5a1db5b21589cedc1dc91b0c498f87adf9)) ##### Features - support Node v20.6.0 `module.register()` & `--import` flag ([#337](https://togithub.com/esbuild-kit/tsx/issues/337)) ([23e4694](https://togithub.com/esbuild-kit/tsx/commit/23e4694ec6abcb836ce91114b6495bce6ee59254)) *** This release is also available on: - [npm package (@latest dist-tag)](https://www.npmjs.com/package/tsx/v/3.14.0) ### [`v3.13.0`](https://togithub.com/esbuild-kit/tsx/releases/tag/v3.13.0) [Compare Source](https://togithub.com/esbuild-kit/tsx/compare/v3.12.10...v3.13.0) ##### Features - esm & cjs loaders ([#320](https://togithub.com/esbuild-kit/tsx/issues/320)) ([e46366d](https://togithub.com/esbuild-kit/tsx/commit/e46366d2308afdf2dd197165854ff48f94a4b753)) *** This release is also available on: - [npm package (@latest dist-tag)](https://www.npmjs.com/package/tsx/v/3.13.0) ### [`v3.12.10`](https://togithub.com/esbuild-kit/tsx/releases/tag/v3.12.10) [Compare Source](https://togithub.com/esbuild-kit/tsx/compare/v3.12.9...v3.12.10) ##### Bug Fixes - **watch:** deep watch files in Node v20 ([#310](https://togithub.com/esbuild-kit/tsx/issues/310)) ([ccde465](https://togithub.com/esbuild-kit/tsx/commit/ccde4657810931507209da3b4f2ea85bbf525d2d)) *** This release is also available on: - [npm package (@latest dist-tag)](https://www.npmjs.com/package/tsx/v/3.12.10) </details> --- ### Configuration 📅 **Schedule**: Branch creation - "before 4am on Monday" (UTC), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. 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wlyh514 added 4 commits October 7, 2023 15:05

feat: Add token counting support for ChatOpenAI

96b4ef5

feat: add testings for function calls

3c31750

feat: add token usage support for function call

aa643a3

chore: cleanup code

3f45e61

dosubot bot added the auto:enhancement A large net-new component, integration, or chain. Use sparingly. The largest features label Oct 11, 2023

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chore: remove openai-chat-tokens dep

66f2c4d

wlyh514 force-pushed the feat/streaming-token-usage branch from fa36b49 to 66f2c4d Compare October 27, 2023 05:46

wlyh514 added 3 commits October 27, 2023 03:13

fix: Prompt tokens not counted correctly

0fdac52

chore: apply formatter

879e0fb

chore: add license for openai-format-fndef.ts

a89fffe

jacoblee93 reviewed Oct 28, 2023

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jacoblee93 added close PRs that need one or two touch-ups to be ready and removed hold On hold labels Oct 28, 2023

chore: Change field name of token usage estimation

6a5ef6f

wlyh514 requested a review from jacoblee93 October 29, 2023 16:16

jacoblee93 approved these changes Oct 31, 2023

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jacoblee93 added lgtm PRs that are ready to be merged as-is and removed close PRs that need one or two touch-ups to be ready labels Oct 31, 2023

jacoblee93 merged commit 5eb1d5d into langchain-ai:main Oct 31, 2023
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Feat/streaming token usage #2891

Feat/streaming token usage #2891

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Feat/streaming token usage #2891

Feat/streaming token usage #2891

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