From 3b8ec7cc1f60db3ceb558124e242d7bf0ed20c06 Mon Sep 17 00:00:00 2001
From: Charles Lyding <19598772+clydin@users.noreply.github.com>
Date: Fri, 18 Oct 2024 09:32:40 -0400
Subject: [PATCH] refactor(@angular/build): add helper types to internal HTML
 rewriter

The `StartTag` and `EndTag` types are now also exported along with the
`htmlRewritingStream` factory. These types are commonly used with the
rewriter and by exporting them reduces the need to manually extract them
from the underlying methods.
---
 .../build/src/utils/index-file/html-rewriting-stream.ts   | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/packages/angular/build/src/utils/index-file/html-rewriting-stream.ts b/packages/angular/build/src/utils/index-file/html-rewriting-stream.ts
index 5ae7c397904d..dbeeadcb2fc1 100644
--- a/packages/angular/build/src/utils/index-file/html-rewriting-stream.ts
+++ b/packages/angular/build/src/utils/index-file/html-rewriting-stream.ts
@@ -8,10 +8,16 @@
 
 import { Readable } from 'node:stream';
 import { pipeline } from 'node:stream/promises';
+import type { RewritingStream } from 'parse5-html-rewriting-stream';
 import { loadEsmModule } from '../load-esm';
 
+// Export helper types for the rewriter
+export type StartTag = Parameters<RewritingStream['emitStartTag']>[0];
+export type EndTag = Parameters<RewritingStream['emitEndTag']>[0];
+export type { RewritingStream };
+
 export async function htmlRewritingStream(content: string): Promise<{
-  rewriter: import('parse5-html-rewriting-stream').RewritingStream;
+  rewriter: RewritingStream;
   transformedContent: () => Promise<string>;
 }> {
   const { RewritingStream } = await loadEsmModule<typeof import('parse5-html-rewriting-stream')>(