eslint-plugin-import-x
Version:
Import with sanity.
56 lines • 2.11 kB
JavaScript
import { importDeclaration, ExportMap, createRule } from '../utils/index.js';
export default createRule({
name: 'no-named-as-default',
meta: {
type: 'problem',
docs: {
category: 'Helpful warnings',
description: 'Forbid use of exported name as identifier of default export.',
},
schema: [],
messages: {
default: "Using exported name '{{name}}' as identifier for default export.",
},
},
defaultOptions: [],
create(context) {
function createCheckDefault(nameKey) {
return function checkDefault(defaultSpecifier) {
const nameValue = defaultSpecifier[nameKey].name;
if (nameValue === 'default') {
return;
}
const declaration = importDeclaration(context, defaultSpecifier);
const exportMapOfImported = ExportMap.get(declaration.source.value, context);
if (exportMapOfImported == null) {
return;
}
if (exportMapOfImported.errors.length > 0) {
exportMapOfImported.reportErrors(context, declaration);
return;
}
if (!exportMapOfImported.hasDefault) {
return;
}
if (!exportMapOfImported.has(nameValue)) {
return;
}
if (exportMapOfImported.exports.has('default') &&
exportMapOfImported.exports.has(nameValue)) {
context.report({
node: defaultSpecifier,
messageId: 'default',
data: {
name: nameValue,
},
});
}
};
}
return {
ImportDefaultSpecifier: createCheckDefault('local'),
ExportDefaultSpecifier: createCheckDefault('exported'),
};
},
});
//# sourceMappingURL=no-named-as-default.js.map