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Do not warn when application/ld+json scripts are used with next/head #34021

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merged 2 commits into from Feb 5, 2022
Merged

Do not warn when application/ld+json scripts are used with next/head #34021

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9c0e4fc
Do not warn when application/ld+json scripts are used with next/head
kara Feb 5, 2022
2136ffa
Merge branch 'canary' into json
ijjk Feb 5, 2022
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3 changes: 2 additions & 1 deletion packages/next/shared/lib/head.tsx
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Expand Up @@ -162,7 +162,8 @@ function reduceComponents(
}
}
if (process.env.NODE_ENV === 'development') {
if (c.type === 'script') {
// omit JSON-LD structured data snippets from the warning
if (c.type === 'script' && c.props['type'] !== 'application/ld+json') {
const srcMessage = c.props['src']
? `<script> tag with src="${c.props['src']}"`
: `inline <script>`
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12 changes: 12 additions & 0 deletions test/integration/client-navigation/pages/head-with-json-ld-snippet.js
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@@ -0,0 +1,12 @@
import React from 'react'
import Head from 'next/head'

export default () => (
<div>
<Head>
{/* this should not cause a warning */}
<script type="application/ld+json"></script>
</Head>
<h1>I can have meta tags</h1>
</div>
)
23 changes: 23 additions & 0 deletions test/integration/client-navigation/test/index.test.js
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Expand Up @@ -1414,6 +1414,29 @@ describe('Client Navigation', () => {
}
})

it('should not warn when application/ld+json scripts are in head', async () => {
let browser
try {
browser = await webdriver(context.appPort, '/head-with-json-ld-snippet')

await browser.waitForElementByCss('h1')
await waitFor(2000)
const browserLogs = await browser.log('browser')
let found = false
browserLogs.forEach((log) => {
console.log('log.message', log.message)
if (log.message.includes('Use next/script instead')) {
found = true
}
})
expect(found).toEqual(false)
} finally {
if (browser) {
await browser.close()
}
}
})

it('should warn when stylesheets are in head', async () => {
let browser
try {
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