38 lines
4.1 KiB
JavaScript
38 lines
4.1 KiB
JavaScript
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'use strict';
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module.exports = {
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meta: {
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type: 'suggestion',
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docs: {}
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},
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create(context) {
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// ignore non-modules
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if (context.parserOptions.sourceType !== 'module') {
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return {};
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}
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const preferNamed = 'Prefer named exports.';
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const noAliasDefault = (_ref) => {
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let local = _ref.local;
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return `Do not alias \`${local.name}\` as \`default\`. Just export ` + `\`${local.name}\` itself instead.`;
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};
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return {
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ExportDefaultDeclaration(node) {
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context.report({ node, message: preferNamed });
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},
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ExportNamedDeclaration(node) {
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node.specifiers.forEach(specifier => {
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if (specifier.type === 'ExportDefaultSpecifier' && specifier.exported.name === 'default') {
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context.report({ node, message: preferNamed });
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} else if (specifier.type === 'ExportSpecifier' && specifier.exported.name === 'default') {
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context.report({ node, message: noAliasDefault(specifier) });
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}
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});
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}
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};
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}
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};
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