text: /*---------------------------------------------------------------------------------------------
   *  Copyright (c) Microsoft Corporation. All rights reserved.
   *  Licensed under the MIT License. See License.txt in the project root for license information.
   *--------------------------------------------------------------------------------------------*/
  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 __());
      };
  })();
  var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
      function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
      return new (P || (P = Promise))(function (resolve, reject) {
          function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
          function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
          function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
          step((generator = generator.apply(thisArg, _arguments || [])).next());
      });
  };
  var __generator = (this && this.__generator) || function (thisArg, body) {
      var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
      return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
      function verb(n) { return function (v) { return step([n, v]); }; }
      function step(op) {
          if (f) throw new TypeError("Generator is already executing.");
          while (_) try {
              if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
              if (y = 0, t) op = [op[0] & 2, t.value];
              switch (op[0]) {
                  case 0: case 1: t = op; break;
                  case 4: _.label++; return { value: op[1], done: false };
                  case 5: _.label++; y = op[1]; op = [0]; continue;
                  case 7: op = _.ops.pop(); _.trys.pop(); continue;
                  default:
                      if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                      if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                      if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                      if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                      if (t[2]) _.ops.pop();
                      _.trys.pop(); continue;
              }
              op = body.call(thisArg, _);
          } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
          if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
      }
  };
  var __spreadArrays = (this && this.__spreadArrays) || function () {
      for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
      for (var r = Array(s), k = 0, i = 0; i < il; i++)
          for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
              r[k] = a[j];
      return r;
  };
  import { equals, flatten, isNonEmptyArray, mergeSort } from '../../../base/common/arrays';
  import { CancellationToken } from '../../../base/common/cancellation';
  import { illegalArgument, isPromiseCanceledError, onUnexpectedExternalError } from '../../../base/common/errors';
  import { Disposable, DisposableStore } from '../../../base/common/lifecycle';
  import { URI } from '../../../base/common/uri';
  import { TextModelCancellationTokenSource } from '../../browser/core/editorState';
  import { registerLanguageCommand } from '../../browser/editorExtensions';
  import { Range } from '../../common/core/range';
  import { Selection } from '../../common/core/selection';
  import * as modes from '../../common/modes';
  import { IModelService } from '../../common/services/modelService';
  import { CodeActionKind, filtersAction, mayIncludeActionsOfKind } from './types';
  export var codeActionCommandId = 'editor.action.codeAction';
  export var refactorCommandId = 'editor.action.refactor';
  export var sourceActionCommandId = 'editor.action.sourceAction';
  export var organizeImportsCommandId = 'editor.action.organizeImports';
  export var fixAllCommandId = 'editor.action.fixAll';
  var ManagedCodeActionSet = /** @class */ (function (_super) {
      __extends(ManagedCodeActionSet, _super);
      function ManagedCodeActionSet(actions, disposables) {
          var _this = _super.call(this) || this;
          _this._register(disposables);
          _this.allActions = mergeSort(__spreadArrays(actions), ManagedCodeActionSet.codeActionsComparator);
          _this.validActions = _this.allActions.filter(function (action) { return !action.disabled; });
          return _this;
      }
      ManagedCodeActionSet.codeActionsComparator = function (a, b) {
          if (isNonEmptyArray(a.diagnostics)) {
              if (isNonEmptyArray(b.diagnostics)) {
                  return a.diagnostics[0].message.localeCompare(b.diagnostics[0].message);
              }
              else {
                  return -1;
              }
          }
          else if (isNonEmptyArray(b.diagnostics)) {
              return 1;
          }
          else {
              return 0; // both have no diagnostics
          }
      };
      Object.defineProperty(ManagedCodeActionSet.prototype, "hasAutoFix", {
          get: function () {
              return this.validActions.some(function (fix) { return !!fix.kind && CodeActionKind.QuickFix.contains(new CodeActionKind(fix.kind)) && !!fix.isPreferred; });
          },
          enumerable: true,
          configurable: true
      });
      return ManagedCodeActionSet;
  }(Disposable));
  export function getCodeActions(model, rangeOrSelection, trigger, token) {
      var _this = this;
      var _a;
      var filter = trigger.filter || {};
      var codeActionContext = {
          only: (_a = filter.include) === null || _a === void 0 ? void 0 : _a.value,
          trigger: trigger.type,
      };
      var cts = new TextModelCancellationTokenSource(model, token);
      var providers = getCodeActionProviders(model, filter);
      var disposables = new DisposableStore();
      var promises = providers.map(function (provider) { return __awaiter(_this, void 0, void 0, function () {
          var providedCodeActions, err_1;
          return __generator(this, function (_a) {
              switch (_a.label) {
                  case 0:
                      _a.trys.push([0, 2, , 3]);
                      return [4 /*yield*/, provider.provideCodeActions(model, rangeOrSelection, codeActionContext, cts.token)];
                  case 1:
                      providedCodeActions = _a.sent();
                      if (cts.token.isCancellationRequested || !providedCodeActions) {
                          return [2 /*return*/, []];
                      }
                      disposables.add(providedCodeActions);
                      return [2 /*return*/, providedCodeActions.actions.filter(function (action) { return action && filtersAction(filter, action); })];
                  case 2:
                      err_1 = _a.sent();
                      if (isPromiseCanceledError(err_1)) {
                          throw err_1;
                      }
                      onUnexpectedExternalError(err_1);
                      return [2 /*return*/, []];
                  case 3: return [2 /*return*/];
              }
          });
      }); });
      var listener = modes.CodeActionProviderRegistry.onDidChange(function () {
          var newProviders = modes.CodeActionProviderRegistry.all(model);
          if (!equals(newProviders, providers)) {
              cts.cancel();
          }
      });
      return Promise.all(promises)
          .then(flatten)
          .then(function (actions) { return new ManagedCodeActionSet(actions, disposables); })
          .finally(function () {
          listener.dispose();
          cts.dispose();
      });
  }
  function getCodeActionProviders(model, filter) {
      return modes.CodeActionProviderRegistry.all(model)
          // Don't include providers that we know will not return code actions of interest
          .filter(function (provider) {
          if (!provider.providedCodeActionKinds) {
              // We don't know what type of actions this provider will return.
              return true;
          }
          return provider.providedCodeActionKinds.some(function (kind) { return mayIncludeActionsOfKind(filter, new CodeActionKind(kind)); });
      });
  }
  registerLanguageCommand('_executeCodeActionProvider', function (accessor, args) {
      return __awaiter(this, void 0, void 0, function () {
          var resource, rangeOrSelection, kind, model, validatedRangeOrSelection, codeActionSet;
          return __generator(this, function (_a) {
              switch (_a.label) {
                  case 0:
                      resource = args.resource, rangeOrSelection = args.rangeOrSelection, kind = args.kind;
                      if (!(resource instanceof URI)) {
                          throw illegalArgument();
                      }
                      model = accessor.get(IModelService).getModel(resource);
                      if (!model) {
                          throw illegalArgument();
                      }
                      validatedRangeOrSelection = Selection.isISelection(rangeOrSelection)
                          ? Selection.liftSelection(rangeOrSelection)
                          : Range.isIRange(rangeOrSelection)
                              ? model.validateRange(rangeOrSelection)
                              : undefined;
                      if (!validatedRangeOrSelection) {
                          throw illegalArgument();
                      }
                      return [4 /*yield*/, getCodeActions(model, validatedRangeOrSelection, { type: 2 /* Manual */, filter: { includeSourceActions: true, include: kind && kind.value ? new CodeActionKind(kind.value) : undefined } }, CancellationToken.None)];
                  case 1:
                      codeActionSet = _a.sent();
                      setTimeout(function () { return codeActionSet.dispose(); }, 100);
                      return [2 /*return*/, codeActionSet.validActions];
              }
          });
      });
  });
  