7d864c8db8
Reproduction repo: https://github.com/olaf-cichocki/sample ## Current Behavior When using mjs config file we end up with following error: ``` ⚠️ Unable to construct project graph. Failed to process project graph. Run "nx reset" to fix this. Please report the issue if you keep seeing it. Failed to process project graph. Run "nx reset" to fix this. Please report the issue if you keep seeing it. An error occurred while processing files for the @nx/rspack/plugin plugin. - apps/appA/rspack.config.mjs: require() of ES Module /Users/miro/Dev/Testbox/sample/apps/appA/rspack.config.mjs not supported. Instead change the require of /Users/miro/Dev/Testbox/sample/apps/appA/rspack.config.mjs to a dynamic import() which is available in all CommonJS modules. Error [ERR_REQUIRE_ESM]: require() of ES Module /Users/miro/Dev/Testbox/sample/apps/appA/rspack.config.mjs not supported. Instead change the require of /Users/miro/Dev/Testbox/sample/apps/appA/rspack.config.mjs to a dynamic import() which is available in all CommonJS modules. at resolveUserDefinedRspackConfig (/Users/miro/Dev/Testbox/sample/node_modules/.pnpm/@nx+rspack@20.2.0-beta.3_@babel+traverse@7.25.9_@module-federation+enhanced@0.7.6_react-dom@1_7iwdcl66l7me4m7pewq22wegge/node_modules/@nx/rspack/src/utils/resolve-user-defined-rspack-config.js:19:16) at createRspackTargets (/Users/miro/Dev/Testbox/sample/node_modules/.pnpm/@nx+rspack@20.2.0-beta.3_@babel+traverse@7.25.9_@module-federation+enhanced@0.7.6_react-dom@1_7iwdcl66l7me4m7pewq22wegge/node_modules/@nx/rspack/src/plugins/plugin.js:65:98) at createNodesInternal (/Users/miro/Dev/Testbox/sample/node_modules/.pnpm/@nx+rspack@20.2.0-beta.3_@babel+traverse@7.25.9_@module-federation+enhanced@0.7.6_react-dom@1_7iwdcl66l7me4m7pewq22wegge/node_modules/@nx/rspack/src/plugins/plugin.js:51:34) at async /Users/miro/Dev/Testbox/sample/node_modules/.pnpm/nx@20.2.0-beta.3/node_modules/nx/src/project-graph/plugins/utils.js:10:27 at async Promise.all (index 0) ``` ## Expected Behavior Using EU module config files is supported ## Related Issue(s) <!-- Please link the issue being fixed so it gets closed when this is merged. --> Fixes # Thank you @olaf-cichocki for reporting the issue.
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