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"use strict";
var _definerule = require("../utils/define-rule");
var url = "https://nextjs.org/docs/messages/inline-script-id";
module.exports = (0, _definerule.defineRule)({
meta: {
docs: {
description: "Enforce `id` attribute on `next/script` components with inline content.",
recommended: true,
url: url
},
type: "problem",
schema: []
},
create: function create(context) {
var nextScriptImportName = null;
return {
ImportDeclaration: function ImportDeclaration(node) {
if (node.source.value === "next/script") {
nextScriptImportName = node.specifiers[0].local.name;
}
},
JSXElement: function JSXElement(node) {
if (nextScriptImportName == null) return;
if (node.openingElement && node.openingElement.name && node.openingElement.name.name !== nextScriptImportName) {
return;
}
var attributeNames = new Set();
var hasNonCheckableSpreadAttribute = false;
node.openingElement.attributes.forEach(function(attribute) {
// Early return if we already have a non-checkable spread attribute, for better performance
if (hasNonCheckableSpreadAttribute) return;
if (attribute.type === "JSXAttribute") {
attributeNames.add(attribute.name.name);
} else if (attribute.type === "JSXSpreadAttribute") {
if (attribute.argument && attribute.argument.properties) {
attribute.argument.properties.forEach(function(property) {
attributeNames.add(property.key.name);
});
} else {
// JSXSpreadAttribute without properties is not checkable
hasNonCheckableSpreadAttribute = true;
}
}
});
// https://github.com/vercel/next.js/issues/34030
// If there is a non-checkable spread attribute, we simply ignore them
if (hasNonCheckableSpreadAttribute) return;
if (node.children.length > 0 || attributeNames.has("dangerouslySetInnerHTML")) {
if (!attributeNames.has("id")) {
context.report({
node: node,
message: "`next/script` components with inline content must specify an `id` attribute. See: ".concat(url)
});
}
}
}
};
}
});
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