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Jiwon ChoiandGitHub
e1b8c00d0f
ESLint plugin defaults to flat config, and we also dropped the built-in lint check at https://github.com/vercel/next.js/pull/83136, so we can sunset the deprecated ESLint v8 testing.
57 lines
1.2 KiB
TypeScript
57 lines
1.2 KiB
TypeScript
import { RuleTester } from 'eslint'
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import { rules } from '@next/eslint-plugin-next'
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const NextESLintRule = rules['no-script-component-in-head']
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const message =
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'`next/script` should not be used in `next/head` component. Move `<Script />` outside of `<Head>` instead. See: https://nextjs.org/docs/messages/no-script-component-in-head'
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const tests = {
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valid: [
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`import Script from "next/script";
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const Head = ({children}) => children
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export default function Index() {
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return (
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<Head>
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<Script></Script>
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</Head>
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);
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}
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`,
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],
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invalid: [
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{
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code: `
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import Head from "next/head";
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import Script from "next/script";
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export default function Index() {
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return (
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<Head>
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<Script></Script>
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</Head>
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);
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}`,
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filename: 'pages/index.js',
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errors: [{ message }],
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},
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],
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}
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describe('no-script-component-in-head', () => {
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new RuleTester({
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languageOptions: {
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ecmaVersion: 2018,
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sourceType: 'module',
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parserOptions: {
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ecmaFeatures: {
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modules: true,
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jsx: true,
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},
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},
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},
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}).run('eslint', NextESLintRule, tests)
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})
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