How to compile messages to .js format instead of .mjs

[SelinaMT]

Hi, I updated lingui from 2.9.2-version to 3.13.3.
In this change compiled (with lingui compile) message format changed from messages.js to messages.mjs. I have some trouble with this format in my react application. Is it still possible to compile messages to .js format, and if it is, how can I configure this?

[semoal]

Check your configuration if you're using compileNamespace: es that exports to esm modules, which must be as .mjs, instead of that you can use cjs or ts if you're using TypeScript
https://lingui.js.org/ref/conf.html#compilenamespace

[SelinaMT]

Thank you, this solved it!