text: "use strict";
  /**
   * @license
   * Copyright 2017 Palantir Technologies, Inc.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  Object.defineProperty(exports, "__esModule", { value: true });
  var tslib_1 = require("tslib");
  var tsutils_1 = require("tsutils");
  var ts = require("typescript");
  var Lint = require("../index");
  var Rule = /** @class */ (function (_super) {
      tslib_1.__extends(Rule, _super);
      function Rule() {
          return _super !== null && _super.apply(this, arguments) || this;
      }
      /* tslint:enable:object-literal-sort-keys */
      Rule.FAILURE_STRING = function (importName, exportName) {
          return "Expected import '" + importName + "' to match the default export '" + exportName + "'.";
      };
      Rule.prototype.applyWithProgram = function (sourceFile, program) {
          return this.applyWithFunction(sourceFile, walk, undefined, program.getTypeChecker());
      };
      /* tslint:disable:object-literal-sort-keys */
      Rule.metadata = {
          ruleName: "match-default-export-name",
          description: Lint.Utils.dedent(templateObject_1 || (templateObject_1 = tslib_1.__makeTemplateObject(["\n            Requires that a default import have the same name as the declaration it imports.\n            Does nothing for anonymous default exports."], ["\n            Requires that a default import have the same name as the declaration it imports.\n            Does nothing for anonymous default exports."]))),
          optionsDescription: "Not configurable.",
          options: null,
          optionExamples: [true],
          type: "style",
          typescriptOnly: true,
          requiresTypeInfo: true,
      };
      return Rule;
  }(Lint.Rules.TypedRule));
  exports.Rule = Rule;
  function walk(ctx, tc) {
      for (var _i = 0, _a = ctx.sourceFile.statements; _i < _a.length; _i++) {
          var statement = _a[_i];
          if (!tsutils_1.isImportDeclaration(statement) ||
              statement.importClause === undefined ||
              statement.importClause.name === undefined) {
              continue;
          }
          var defaultImport = statement.importClause.name;
          var symbol = tc.getSymbolAtLocation(defaultImport);
          if (symbol === undefined || !tsutils_1.isSymbolFlagSet(symbol, ts.SymbolFlags.Alias)) {
              continue;
          }
          var declarations = tc.getAliasedSymbol(symbol).declarations;
          if (declarations !== undefined && declarations.length !== 0) {
              var name = declarations[0].name;
              if (name !== undefined &&
                  name.kind === ts.SyntaxKind.Identifier &&
                  name.text !== defaultImport.text) {
                  ctx.addFailureAtNode(defaultImport, Rule.FAILURE_STRING(defaultImport.text, name.text));
              }
          }
      }
  }
  var templateObject_1;
  