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Merged
merged 4 commits into from
Nov 10, 2025
Merged

feat(dts-plugin): support type generation for yarn pnp #4189

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5308109
feat(dts-plugin): support type generation for yarn pnp
WooWan Nov 5, 2025
fbbd52a
chore: add changeset
WooWan Nov 5, 2025
9ab01f1
Merge branch 'main' into feat/yarn-type-generation
2heal1 Nov 10, 2025
34cda5f
Merge branch 'main' into feat/yarn-type-generation
2heal1 Nov 10, 2025
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5 changes: 5 additions & 0 deletions .changeset/curly-carrots-wink.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
'@module-federation/dts-plugin': patch
---

Support type generation for yarn pnp enviornments
26 changes: 25 additions & 1 deletion packages/dts-plugin/src/core/lib/typeScriptCompiler.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -158,6 +158,29 @@ const processTypesFile = async (options: {
}
};

const getPMFromUserAgent = () => {
const userAgent = process.env['npm_config_user_agent'];
if (userAgent == null) {
return 'null';
}

const name = userAgent.split('/')[0];
return name;
};

const resolvePackageManagerExecutable = () => {
const pm = getPMFromUserAgent();

switch (pm) {
case 'yarn':
return 'yarn';
case 'npm':
case 'pnpm':
default:
return 'npx';
}
};

export const compileTs = async (
mapComponentsToExpose: Record<string, string>,
tsConfig: TsConfigJson,
Expand Down Expand Up @@ -186,7 +209,8 @@ export const compileTs = async (
: undefined,
});
const execPromise = util.promisify(exec);
const cmd = `npx ${remoteOptions.compilerInstance} --project '${tempTsConfigJsonPath}'`;
const pmExecutable = resolvePackageManagerExecutable();
const cmd = `${pmExecutable} ${remoteOptions.compilerInstance} --project '${tempTsConfigJsonPath}'`;
try {
await execPromise(cmd, {
cwd:
Expand Down