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fix(@angular/ssr): avoid caching non-SSG page lookups #33365

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fix(@angular/ssr): avoid caching non-SSG page lookups #33365

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6 changes: 3 additions & 3 deletions packages/angular/ssr/node/src/common-engine/common-engine.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -167,15 +167,15 @@ export class CommonEngine {

if (pagePath === resolve(documentFilePath) || !(await exists(pagePath))) {
// View matches with prerender path or file does not exist.
this.pageIsSSG.set(pagePath, false);

return undefined;
}

// Static file exists.
const content = await fs.promises.readFile(pagePath, 'utf-8');
const isSSG = SSG_MARKER_REGEXP.test(content);
this.pageIsSSG.set(pagePath, isSSG);
if (isSSG) {
this.pageIsSSG.set(pagePath, true);

@SkyZeroZx SkyZeroZx Jun 11, 2026

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As I understand, I don't see any use for it when is false. Additionally, I'm not sure if we would need a test, although I can't think of a way to perform one at the moment.

@alan-agius4 alan-agius4 Jun 12, 2026

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Suggested change
this.pageIsSSG.set(pagePath, true);
return content;

}

return isSSG ? content : undefined;

@alan-agius4 alan-agius4 Jun 12, 2026

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NIT:

Suggested change
return isSSG ? content : undefined;
return undefined;

}
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