Skip to content

fix: inherit source type from babel #1286

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
jbroma merged 3 commits into from
Sep 9, 2025
Merged

fix: inherit source type from babel #1286

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
2c0153c
fix: inherit source type from babel
V3RON Sep 8, 2025
6940683
refactor: make BabelTransformResult local
V3RON Sep 9, 2025
648e140
chore: add changeset
V3RON Sep 9, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
14 changes: 12 additions & 2 deletions packages/repack/src/loaders/babelLoader/babelLoader.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
import {
type BabelFileResult,
type TransformOptions,
loadOptions,
parseSync,
Expand Down Expand Up @@ -63,11 +64,15 @@ function buildBabelConfig(
return babelConfig;
}

export type BabelTransformResult = BabelFileResult & {
Comment thread
V3RON marked this conversation as resolved.
Outdated
sourceType: 'script' | 'module';
};

export const transform = async (
src: string,
transformOptions: TransformOptions,
customOptions?: CustomTransformOptions
) => {
): Promise<BabelTransformResult> => {
const babelConfig = buildBabelConfig(transformOptions, {
includePlugins: customOptions?.includePlugins,
excludePlugins: customOptions?.excludePlugins,
Expand Down Expand Up @@ -100,7 +105,12 @@ export const transform = async (
throw new Error(`Failed to transform source file: ${babelConfig.filename}`);
}

return result;
const sourceType = sourceAst.program.sourceType;

return {
...result,
sourceType,
};
};

export default async function babelLoader(
Expand Down
1 change: 1 addition & 0 deletions packages/repack/src/loaders/babelSwcLoader/babelSwcLoader.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -133,6 +133,7 @@ export default async function babelSwcLoader(
lazy: lazyImports,
type: swcConfig.module!.type,
},
isModule: babelResult.sourceType === 'module',
};

const swcResult = swc.transformSync(babelResult?.code!, {
Expand Down