default.js

'use strict';var _ExportMap = require('../ExportMap');var _ExportMap2 = _interopRequireDefault(_ExportMap);
var _docsUrl = require('../docsUrl');var _docsUrl2 = _interopRequireDefault(_docsUrl);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { 'default': obj };}

module.exports = {
  meta: {
    type: 'problem',
    docs: {
      category: 'Static analysis',
      description: 'Ensure a default export is present, given a default import.',
      url: (0, _docsUrl2['default'])('default') },

    schema: [] },


  create: function () {function create(context) {
      function checkDefault(specifierType, node) {
        var defaultSpecifier = node.specifiers.find(
        function (specifier) {return specifier.type === specifierType;});


        if (!defaultSpecifier) {return;}
        var imports = _ExportMap2['default'].get(node.source.value, context);
        if (imports == null) {return;}

        if (imports.errors.length) {
          imports.reportErrors(context, node);
        } else if (imports.get('default') === undefined) {
          context.report({
            node: defaultSpecifier,
            message: 'No default export found in imported module "' + String(node.source.value) + '".' });

        }
      }

      return {
        ImportDeclaration: checkDefault.bind(null, 'ImportDefaultSpecifier'),
        ExportNamedDeclaration: checkDefault.bind(null, 'ExportDefaultSpecifier') };

    }return create;}() };
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