@next/eslint-plugin-next
Version:
ESLint plugin for Next.js.
77 lines (76 loc) • 2.75 kB
JavaScript
;
var _definerule = require("../utils/define-rule");
var _path = /*#__PURE__*/ _interop_require_wildcard(require("path"));
function _getRequireWildcardCache(nodeInterop) {
if (typeof WeakMap !== "function") return null;
var cacheBabelInterop = new WeakMap();
var cacheNodeInterop = new WeakMap();
return (_getRequireWildcardCache = function(nodeInterop) {
return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
})(nodeInterop);
}
function _interop_require_wildcard(obj, nodeInterop) {
if (!nodeInterop && obj && obj.__esModule) {
return obj;
}
if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
return {
default: obj
};
}
var cache = _getRequireWildcardCache(nodeInterop);
if (cache && cache.has(obj)) {
return cache.get(obj);
}
var newObj = {
__proto__: null
};
var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
for(var key in obj){
if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
if (desc && (desc.get || desc.set)) {
Object.defineProperty(newObj, key, desc);
} else {
newObj[key] = obj[key];
}
}
}
newObj.default = obj;
if (cache) {
cache.set(obj, newObj);
}
return newObj;
}
var url = 'https://nextjs.org/docs/messages/no-head-import-in-document';
module.exports = (0, _definerule.defineRule)({
meta: {
docs: {
description: 'Prevent usage of `next/head` in `pages/_document.js`.',
recommended: true,
url: url
},
type: 'problem',
schema: []
},
create: function create(context) {
return {
ImportDeclaration: function ImportDeclaration(node) {
if (node.source.value !== 'next/head') {
return;
}
var document = context.filename.split('pages', 2)[1];
if (!document) {
return;
}
var _path_parse = _path.parse(document), name = _path_parse.name, dir = _path_parse.dir;
if (name.startsWith('_document') || dir === '/_document' && name === 'index') {
context.report({
node: node,
message: "`next/head` should not be imported in `pages".concat(document, "`. Use `<Head />` from `next/document` instead. See: ").concat(url)
});
}
}
};
}
});