no-default-export.js

'use strict';var _docsUrl = require('../docsUrl');var _docsUrl2 = _interopRequireDefault(_docsUrl);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { 'default': obj };}

module.exports = {
  meta: {
    type: 'suggestion',
    docs: {
      category: 'Style guide',
      description: 'Forbid default exports.',
      url: (0, _docsUrl2['default'])('no-default-export') },

    schema: [] },


  create: function () {function create(context) {
      // ignore non-modules
      if (context.parserOptions.sourceType !== 'module') {
        return {};
      }

      var preferNamed = 'Prefer named exports.';
      var noAliasDefault = function () {function noAliasDefault(_ref) {var local = _ref.local;return 'Do not alias `' + String(local.name) + '` as `default`. Just export `' + String(local.name) + '` itself instead.';}return noAliasDefault;}();

      return {
        ExportDefaultDeclaration: function () {function ExportDefaultDeclaration(node) {var _ref2 =
            context.getSourceCode().getFirstTokens(node)[1] || {},loc = _ref2.loc;
            context.report({ node: node, message: preferNamed, loc: loc });
          }return ExportDefaultDeclaration;}(),

        ExportNamedDeclaration: function () {function ExportNamedDeclaration(node) {
            node.specifiers.
            filter(function (specifier) {return (specifier.exported.name || specifier.exported.value) === 'default';}).
            forEach(function (specifier) {var _ref3 =
              context.getSourceCode().getFirstTokens(node)[1] || {},loc = _ref3.loc;
              if (specifier.type === 'ExportDefaultSpecifier') {
                context.report({ node: node, message: preferNamed, loc: loc });
              } else if (specifier.type === 'ExportSpecifier') {
                context.report({ node: node, message: noAliasDefault(specifier), loc: loc });
              }
            });
          }return ExportNamedDeclaration;}() };

    }return create;}() };
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