text: "use strict";
  /**
   * @license
   * Copyright 2016 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 ts = require("typescript");
  var Lint = require("../index");
  var OPTION_IGNORE_FOR_LOOP = "ignore-for-loop";
  var Rule = (function (_super) {
      tslib_1.__extends(Rule, _super);
      function Rule() {
          return _super !== null && _super.apply(this, arguments) || this;
      }
      Rule.prototype.apply = function (sourceFile) {
          var oneVarWalker = new OneVariablePerDeclarationWalker(sourceFile, this.getOptions());
          return this.applyWithWalker(oneVarWalker);
      };
      return Rule;
  }(Lint.Rules.AbstractRule));
  /* tslint:disable:object-literal-sort-keys */
  Rule.metadata = {
      ruleName: "one-variable-per-declaration",
      description: "Disallows multiple variable definitions in the same declaration statement.",
      optionsDescription: (_a = ["\n            One argument may be optionally provided:\n\n            * `", "` allows multiple variable definitions in a for loop declaration."], _a.raw = ["\n            One argument may be optionally provided:\n\n            * \\`", "\\` allows multiple variable definitions in a for loop declaration."], Lint.Utils.dedent(_a, OPTION_IGNORE_FOR_LOOP)),
      options: {
          type: "array",
          items: {
              type: "string",
              enum: [OPTION_IGNORE_FOR_LOOP],
          },
          minLength: 0,
          maxLength: 1,
      },
      optionExamples: [true, [true, OPTION_IGNORE_FOR_LOOP]],
      type: "style",
      typescriptOnly: false,
  };
  /* tslint:enable:object-literal-sort-keys */
  Rule.FAILURE_STRING = "Multiple variable declarations in the same statement are forbidden";
  exports.Rule = Rule;
  var OneVariablePerDeclarationWalker = (function (_super) {
      tslib_1.__extends(OneVariablePerDeclarationWalker, _super);
      function OneVariablePerDeclarationWalker() {
          return _super !== null && _super.apply(this, arguments) || this;
      }
      OneVariablePerDeclarationWalker.prototype.visitVariableStatement = function (node) {
          var declarationList = node.declarationList;
          if (declarationList.declarations.length > 1) {
              this.addFailureAtNode(node, Rule.FAILURE_STRING);
          }
          _super.prototype.visitVariableStatement.call(this, node);
      };
      OneVariablePerDeclarationWalker.prototype.visitForStatement = function (node) {
          var initializer = node.initializer;
          var shouldIgnoreForLoop = this.hasOption(OPTION_IGNORE_FOR_LOOP);
          if (!shouldIgnoreForLoop
              && initializer != null
              && initializer.kind === ts.SyntaxKind.VariableDeclarationList
              && initializer.declarations.length > 1) {
              this.addFailureAtNode(initializer, Rule.FAILURE_STRING);
          }
          _super.prototype.visitForStatement.call(this, node);
      };
      return OneVariablePerDeclarationWalker;
  }(Lint.RuleWalker));
  var _a;
  