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@next/eslint-plugin-next

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ESLint plugin for Next.js.

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"use strict"; 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) }); } } }; } });