text: "use strict";
  var __extends = (this && this.__extends) || (function () {
      var extendStatics = function (d, b) {
          extendStatics = Object.setPrototypeOf ||
              ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
              function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
          return extendStatics(d, b);
      }
      return function (d, b) {
          extendStatics(d, b);
          function __() { this.constructor = d; }
          d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
      };
  })();
  Object.defineProperty(exports, "__esModule", { value: true });
  var ts = require("typescript");
  var Lint = require("tslint");
  var tsutils = require("tsutils");
  var Rule = (function (_super) {
      __extends(Rule, _super);
      function Rule() {
          return _super !== null && _super.apply(this, arguments) || this;
      }
      Rule.prototype.apply = function (sourceFile) {
          return this.applyWithFunction(sourceFile, walk);
      };
      Rule.metadata = {
          ruleName: 'missing-optional-annotation',
          type: 'maintainability',
          description: 'Deprecated - This rule is now enforced by the TypeScript compiler',
          options: null,
          optionsDescription: '',
          typescriptOnly: true,
          issueClass: 'Ignored',
          issueType: 'Warning',
          severity: 'Low',
          level: 'Opportunity for Excellence',
          group: 'Deprecated',
          recommendation: 'false'
      };
      Rule.FAILURE_STRING = 'Argument following optional argument missing optional annotation: ';
      return Rule;
  }(Lint.Rules.AbstractRule));
  exports.Rule = Rule;
  function walk(ctx) {
      function cb(node) {
          if (tsutils.isMethodDeclaration(node) ||
              tsutils.isConstructorDeclaration(node) ||
              tsutils.isArrowFunction(node) ||
              tsutils.isFunctionDeclaration(node) ||
              tsutils.isFunctionExpression(node)) {
              validateParameters(node);
          }
          return ts.forEachChild(node, cb);
      }
      return ts.forEachChild(ctx.sourceFile, cb);
      function validateParameters(node) {
          var optionalParameterFound = false;
          if (node.parameters === undefined) {
              return;
          }
          node.parameters.forEach(function (parameter) {
              if (parameter.questionToken !== undefined || parameter.initializer !== undefined) {
                  optionalParameterFound = true;
              }
              else if (optionalParameterFound && parameter.initializer === undefined) {
                  var msg = Rule.FAILURE_STRING + parameter.getFullText();
                  ctx.addFailureAt(parameter.name.getStart(), parameter.name.getWidth(), msg);
              }
          });
      }
  }
  //# sourceMappingURL=missingOptionalAnnotationRule.js.map