# basicSetup

**URL:** <https://discuss.codemirror.net/t/basicsetup/9386>\
**Category:** Uncategorized\
**Created:** [August 13, 2025, 1:36am UTC](https://discuss.codemirror.net/t/basicsetup/9386 "2025-08-13T01:36:13Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![aha](https://discuss.codemirror.net/letter_avatar_proxy/v4/letter/a/eada6e/32.png) [@aha](https://discuss.codemirror.net/u/aha)\
**Post date:** [August 13, 2025, 1:36am UTC](https://discuss.codemirror.net/t/basicsetup/9386/1 "2025-08-13T01:36:13Z")

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I’m writing a demo for local testing. My CodeMirror version is 6.65.7. When I import using `import { basicSetup } from "codemirror"`, why is `basicSetup` returning undefined?

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**Author:** ![marijn](https://discuss.codemirror.net/user_avatar/discuss.codemirror.net/marijn/32/136_2.png) [@marijn](https://discuss.codemirror.net/u/marijn)\
**Post date:** [August 15, 2025, 11:10am UTC](https://discuss.codemirror.net/t/basicsetup/9386/2 "2025-08-15T11:10:55Z")

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I don’t know. It really shouldn’t be.