[Refactor/Chore] migrate to esm #21170

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opened 2026-02-21 20:11:16 -05:00 by yindo · 1 comment
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Originally created by @hyoban on GitHub (Dec 19, 2025).

Originally assigned to: @hyoban on GitHub.

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Description

If we don't migrate to ESM, we will be unable to upgrade many dependencies.

Jest does not have good support for it.

Motivation

No response

Additional Context

No response

Originally created by @hyoban on GitHub (Dec 19, 2025). Originally assigned to: @hyoban on GitHub. ### Self Checks - [x] I have read the [Contributing Guide](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) and [Language Policy](https://github.com/langgenius/dify/issues/1542). - [x] This is only for refactors or chores; if you would like to ask a question, please head to [Discussions](https://github.com/langgenius/dify/discussions/categories/general). - [x] I have searched for existing issues [search for existing issues](https://github.com/langgenius/dify/issues), including closed ones. - [x] I confirm that I am using English to submit this report, otherwise it will be closed. - [x] 【中文用户 & Non English User】请使用英语提交,否则会被关闭 :) - [x] Please do not modify this template :) and fill in all the required fields. ### Description If we don't migrate to ESM, we will be unable to upgrade many dependencies. - https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c - https://antfu.me/posts/move-on-to-esm-only Jest does not have good support for it. - https://jestjs.io/docs/ecmascript-modules ### Motivation _No response_ ### Additional Context _No response_
yindo closed this issue 2026-02-21 20:11:16 -05:00
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@hyoban commented on GitHub (Dec 19, 2025):

Before migrating from Jest to Vitest, we were unable to achieve this.

@hyoban commented on GitHub (Dec 19, 2025): Before migrating from Jest to Vitest, we were unable to achieve this.
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Reference: langgenius/dify#21170