Skip to content

refactor(@angular/build): lazy load sourcemap remapping in i18n inliner worker #34193

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
clydin merged 1 commit into from
Sep 29, 2026
Merged

refactor(@angular/build): lazy load sourcemap remapping in i18n inliner worker #34193

Changes from all commits
Commits
Show all changes
1 commit
Select commit
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
5 changes: 4 additions & 1 deletion packages/angular/build/src/tools/i18n/i18n-inliner-worker.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
* found in the LICENSE file at https://angular.dev/license
*/

import remapping, { type DecodedSourceMap, type SourceMapInput } from '@ampproject/remapping';
import { type DecodedSourceMap, type SourceMapInput } from '@ampproject/remapping';
import {
type ɵParsedTranslation,
ɵisMissingTranslationError,
Expand Down Expand Up @@ -156,6 +156,8 @@ const deserializedTranslations = new Map<string, Promise<Record<string, ɵParsed
*/
let currentGeneration: number | undefined;

let remapping: typeof import('@ampproject/remapping').default | undefined;

/**
* Retrieves the file data for a filename, loading and extracting localization metadata.
* If `cache` is true, the result is cached in `fileDataCache` across requests in this Worker.
Expand Down Expand Up @@ -558,6 +560,7 @@ async function inlineLocalize(
includeContent: true,
hires: 'boundary',
});
remapping ??= (await import('@ampproject/remapping')).default;
outputMap = remapping([{ ...rawMap, version: 3 } satisfies DecodedSourceMap, map], () => null);
}

Expand Down
Loading