/
no-script-component-in-head.js
52 lines (47 loc) · 1.25 KB
/
no-script-component-in-head.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
module.exports = {
meta: {
docs: {
description: 'Disallow using next/script inside the next/head component',
recommended: true,
url: 'https://nextjs.org/docs/messages/no-script-component-in-head-component',
},
},
create: function (context) {
let isNextHead = null
return {
ImportDeclaration(node) {
if (node.source.value === 'next/head') {
isNextHead = node.source.value
}
if (node.source.value !== 'next/script') {
return
}
},
JSXElement(node) {
if (!isNextHead) {
return
}
if (
node.openingElement &&
node.openingElement.name &&
node.openingElement.name.name !== 'Head'
) {
return
}
const scriptTag = node.children.find(
(child) =>
child.openingElement &&
child.openingElement.name &&
child.openingElement.name.name === 'Script'
)
if (scriptTag) {
context.report({
node,
message:
"next/script shouldn't be used inside next/head. See: https://nextjs.org/docs/messages/no-script-component-in-head-component",
})
}
},
}
},
}