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14 changes: 4 additions & 10 deletions packages/solidstart/src/middleware.ts
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { getTraceData } from '@sentry/core';
import { getTraceMetaTags } from '@sentry/core';
import { addNonEnumerableProperty } from '@sentry/utils';
import type { ResponseMiddleware } from '@solidjs/start/middleware';
import type { FetchEvent } from '@solidjs/start/server';
Expand All @@ -8,19 +8,13 @@ export type ResponseMiddlewareResponse = Parameters<ResponseMiddleware>[1] & {
};

function addMetaTagToHead(html: string): string {
const { 'sentry-trace': sentryTrace, baggage } = getTraceData();
const metaTags = getTraceMetaTags();

if (!sentryTrace) {
if (!metaTags) {
return html;
}

const metaTags = [`<meta name="sentry-trace" content="${sentryTrace}">`];

if (baggage) {
metaTags.push(`<meta name="baggage" content="${baggage}">`);
}

const content = `<head>\n${metaTags.join('\n')}\n`;
const content = `<head>\n${metaTags}\n`;
return html.replace('<head>', content);
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Just wondering what happens if a user has any attributes set on the <head>tag like lang="de" or something like this? 🤔

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Yea then no meta-tags, but I have never seen attributes placed on head ever before. Are there any such cases? (also our other sdks will have this problem too).

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I think it's technically possible although very uncommon

}

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8 changes: 4 additions & 4 deletions packages/solidstart/test/middleware.test.ts
Original file line number Diff line number Diff line change
Expand Up @@ -5,10 +5,10 @@ import type { ResponseMiddlewareResponse } from '../src/middleware';

describe('middleware', () => {
describe('sentryBeforeResponseMiddleware', () => {
vi.spyOn(SentryCore, 'getTraceData').mockReturnValue({
'sentry-trace': '123',
baggage: 'abc',
});
vi.spyOn(SentryCore, 'getTraceMetaTags').mockReturnValue(`
<meta name="sentry-trace" content="123">,
<meta name="baggage" content="abc">
`);

const mockFetchEvent = {
request: {},
Expand Down