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