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0===t&&(t={}),this._setInitialStatus(),this._updateValue(),this.enabled&&(this._cancelExistingSubscription(),this.errors=this._runValidator(),this.status=this._calculateStatus(),"VALID"!==this.status&&"PENDING"!==this.status||this._runAsyncValidator(t.emitEvent)),!1!==t.emitEvent&&(this.valueChanges.emit(this.value),this.statusChanges.emit(this.status)),this._parent&&!t.onlySelf&&this._parent.updateValueAndValidity(t)},t.prototype._updateTreeValidity=function(t){void 0===t&&(t={emitEvent:!0}),this._forEachChild(function(e){return e._updateTreeValidity(t)}),this.updateValueAndValidity({onlySelf:!0,emitEvent:t.emitEvent})},t.prototype._setInitialStatus=function(){this.status=this._allControlsDisabled()?"DISABLED":"VALID"},t.prototype._runValidator=function(){return this.validator?this.validator(this):null},t.prototype._runAsyncValidator=function(t){var e=this;if(this.asyncValidator){this.status="PENDING";var n=v(this.asyncValidator(this));this._asyncValidationSubscription=n.subscribe(function(n){return e.setErrors(n,{emitEvent:t})})}},t.prototype._cancelExistingSubscription=function(){this._asyncValidationSubscription&&this._asyncValidationSubscription.unsubscribe()},t.prototype.setErrors=function(t,e){void 0===e&&(e={}),this.errors=t,this._updateControlsErrors(!1!==e.emitEvent)},t.prototype.get=function(t){return function(t,e,n){return null==e?null:(e instanceof Array||(e=e.split(".")),e instanceof Array&&0===e.length?null:e.reduce(function(t,e){return t instanceof H?t.controls.hasOwnProperty(e)?t.controls[e]:null:t instanceof Y&&t.at(e)||null},t))}(this,t)},t.prototype.getError=function(t,e){var n=e?this.get(e):this;return n&&n.errors?n.errors[t]:null},t.prototype.hasError=function(t,e){return!!this.getError(t,e)},Object.defineProperty(t.prototype,"root",{get:function(){for(var t=this;t._parent;)t=t._parent;return t},enumerable:!0,configurable:!0}),t.prototype._updateControlsErrors=function(t){this.status=this._calculateStatus(),t&&this.statusChanges.emit(this.status),this._parent&&this._parent._updateControlsErrors(t)},t.prototype._initObservables=function(){this.valueChanges=new r.m,this.statusChanges=new r.m},t.prototype._calculateStatus=function(){return this._allControlsDisabled()?"DISABLED":this.errors?"INVALID":this._anyControlsHaveStatus("PENDING")?"PENDING":this._anyControlsHaveStatus("INVALID")?"INVALID":"VALID"},t.prototype._anyControlsHaveStatus=function(t){return this._anyControls(function(e){return e.status===t})},t.prototype._anyControlsDirty=function(){return this._anyControls(function(t){return t.dirty})},t.prototype._anyControlsTouched=function(){return this._anyControls(function(t){return t.touched})},t.prototype._updatePristine=function(t){void 0===t&&(t={}),this.pristine=!this._anyControlsDirty(),this._parent&&!t.onlySelf&&this._parent._updatePristine(t)},t.prototype._updateTouched=function(t){void 0===t&&(t={}),this.touched=this._anyControlsTouched(),this._parent&&!t.onlySelf&&this._parent._updateTouched(t)},t.prototype._isBoxedValue=function(t){return"object"==typeof t&&null!==t&&2===Object.keys(t).length&&"value"in t&&"disabled"in t},t.prototype._registerOnCollectionChange=function(t){this._onCollectionChange=t},t.prototype._setUpdateStrategy=function(t){B(t)&&null!=t.updateOn&&(this._updateOn=t.updateOn)},t}(),J=function(t){function e(e,n,o){void 0===e&&(e=null);var r=t.call(this,Z(n),z(o,n))||this;return r._onChange=[],r._applyFormState(e),r._setUpdateStrategy(n),r.updateValueAndValidity({onlySelf:!0,emitEvent:!1}),r._initObservables(),r}return Object(o.d)(e,t),e.prototype.setValue=function(t,e){var n=this;void 0===e&&(e={}),this.value=this._pendingValue=t,this._onChange.length&&!1!==e.emitModelToViewChange&&this._onChange.forEach(function(t){return t(n.value,!1!==e.emitViewToModelChange)}),this.updateValueAndValidity(e)},e.prototype.patchValue=function(t,e){void 0===e&&(e={}),this.setValue(t,e)},e.prototype.reset=function(t,e){void 0===t&&(t=null),void 0===e&&(e={}),this._applyFormState(t),this.markAsPristine(e),this.markAsUntouched(e),this.setValue(this.value,e),this._pendingChange=!1},e.prototype._updateValue=function(){},e.prototype._anyControls=function(t){return!1},e.prototype._allControlsDisabled=function(){return this.disabled},e.prototype.registerOnChange=function(t){this._onChange.push(t)},e.prototype._clearChangeFns=function(){this._onChange=[],this._onDisabledChange=[],this._onCollectionChange=function(){}},e.prototype.registerOnDisabledChange=function(t){this._onDisabledChange.push(t)},e.prototype._forEachChild=function(t){},e.prototype._syncPendingControls=function(){return!("submit"!==this.updateOn||(this._pendingDirty&&this.markAsDirty(),this._pendingTouched&&this.markAsTouched(),!this._pendingChange)||(this.setValue(this._pendingValue,{onlySelf:!0,emitModelToViewChange:!1}),0))},e.prototype._applyFormState=function(t){this._isBoxedValue(t)?(this.value=this._pendingValue=t.value,t.disabled?this.disable({onlySelf:!0,emitEvent:!1}):this.enable({onlySelf:!0,emitEvent:!1})):this.value=this._pendingValue=t},e}($),H=function(t){function e(e,n,o){var r=t.call(this,Z(n),z(o,n))||this;return r.controls=e,r._initObservables(),r._setUpdateStrategy(n),r._setUpControls(),r.updateValueAndValidity({onlySelf:!0,emitEvent:!1}),r}return Object(o.d)(e,t),e.prototype.registerControl=function(t,e){return this.controls[t]?this.controls[t]:(this.controls[t]=e,e.setParent(this),e._registerOnCollectionChange(this._onCollectionChange),e)},e.prototype.addControl=function(t,e){this.registerControl(t,e),this.updateValueAndValidity(),this._onCollectionChange()},e.prototype.removeControl=function(t){this.controls[t]&&this.controls[t]._registerOnCollectionChange(function(){}),delete this.controls[t],this.updateValueAndValidity(),this._onCollectionChange()},e.prototype.setControl=function(t,e){this.controls[t]&&this.controls[t]._registerOnCollectionChange(function(){}),delete this.controls[t],e&&this.registerControl(t,e),this.updateValueAndValidity(),this._onCollectionChange()},e.prototype.contains=function(t){return this.controls.hasOwnProperty(t)&&this.controls[t].enabled},e.prototype.setValue=function(t,e){var n=this;void 0===e&&(e={}),this._checkAllValuesPresent(t),Object.keys(t).forEach(function(o){n._throwIfControlMissing(o),n.controls[o].setValue(t[o],{onlySelf:!0,emitEvent:e.emitEvent})}),this.updateValueAndValidity(e)},e.prototype.patchValue=function(t,e){var n=this;void 0===e&&(e={}),Object.keys(t).forEach(function(o){n.controls[o]&&n.controls[o].patchValue(t[o],{onlySelf:!0,emitEvent:e.emitEvent})}),this.updateValueAndValidity(e)},e.prototype.reset=function(t,e){void 0===t&&(t={}),void 0===e&&(e={}),this._forEachChild(function(n,o){n.reset(t[o],{onlySelf:!0,emitEvent:e.emitEvent})}),this.updateValueAndValidity(e),this._updatePristine(e),this._updateTouched(e)},e.prototype.getRawValue=function(){return this._reduceChildren({},function(t,e,n){return t[n]=e instanceof J?e.value:e.getRawValue(),t})},e.prototype._syncPendingControls=function(){var t=this._reduceChildren(!1,function(t,e){return!!e._syncPendingControls()||t});return t&&this.updateValueAndValidity({onlySelf:!0}),t},e.prototype._throwIfControlMissing=function(t){if(!Object.keys(this.controls).length)throw new Error("\n        There are no form controls registered with this group yet.  If you're using ngModel,\n        you may want to check next tick (e.g. use setTimeout).\n      ");if(!this.controls[t])throw new Error("Cannot find form control with name: "+t+".")},e.prototype._forEachChild=function(t){var e=this;Object.keys(this.controls).forEach(function(n){return t(e.controls[n],n)})},e.prototype._setUpControls=function(){var t=this;this._forEachChild(function(e){e.setParent(t),e._registerOnCollectionChange(t._onCollectionChange)})},e.prototype._updateValue=function(){this.value=this._reduceValue()},e.prototype._anyControls=function(t){var e=this,n=!1;return this._forEachChild(function(o,r){n=n||e.contains(r)&&t(o)}),n},e.prototype._reduceValue=function(){var t=this;return this._reduceChildren({},function(e,n,o){return(n.enabled||t.disabled)&&(e[o]=n.value),e})},e.prototype._reduceChildren=function(t,e){var n=t;return this._forEachChild(function(t,o){n=e(n,t,o)}),n},e.prototype._allControlsDisabled=function(){var t,e;try{for(var n=Object(o.j)(Object.keys(this.controls)),r=n.next();!r.done;r=n.next())if(this.controls[r.value].enabled)return!1}catch(i){t={error:i}}finally{try{r&&!r.done&&(e=n.return)&&e.call(n)}finally{if(t)throw t.error}}return Object.keys(this.controls).length>0||this.disabled},e.prototype._checkAllValuesPresent=function(t){this._forEachChild(function(e,n){if(void 0===t[n])throw new Error("Must supply a value for form control with name: '"+n+"'.")})},e}($),Y=function(t){function e(e,n,o){var r=t.call(this,Z(n),z(o,n))||this;return r.controls=e,r._initObservables(),r._setUpdateStrategy(n),r._setUpControls(),r.updateValueAndValidity({onlySelf:!0,emitEvent:!1}),r}return Object(o.d)(e,t),e.prototype.at=function(t){return this.controls[t]},e.prototype.push=function(t){this.controls.push(t),this._registerControl(t),this.updateValueAndValidity(),this._onCollectionChange()},e.prototype.insert=function(t,e){this.controls.splice(t,0,e),this._registerControl(e),this.updateValueAndValidity()},e.prototype.removeAt=function(t){this.controls[t]&&this.controls[t]._registerOnCollectionChange(function(){}),this.controls.splice(t,1),this.updateValueAndValidity()},e.prototype.setControl=function(t,e){this.controls[t]&&this.controls[t]._registerOnCollectionChange(function(){}),this.controls.splice(t,1),e&&(this.controls.splice(t,0,e),this._registerControl(e)),this.updateValueAndValidity(),this._onCollectionChange()},Object.defineProperty(e.prototype,"length",{get:function(){return this.controls.length},enumerable:!0,configurable:!0}),e.prototype.setValue=function(t,e){var n=this;void 0===e&&(e={}),this._checkAllValuesPresent(t),t.forEach(function(t,o){n._throwIfControlMissing(o),n.at(o).setValue(t,{onlySelf:!0,emitEvent:e.emitEvent})}),this.updateValueAndValidity(e)},e.prototype.patchValue=function(t,e){var n=this;void 0===e&&(e={}),t.forEach(function(t,o){n.at(o)&&n.at(o).patchValue(t,{onlySelf:!0,emitEvent:e.emitEvent})}),this.updateValueAndValidity(e)},e.prototype.reset=function(t,e){void 0===t&&(t=[]),void 0===e&&(e={}),this._forEachChild(function(n,o){n.reset(t[o],{onlySelf:!0,emitEvent:e.emitEvent})}),this.updateValueAndValidity(e),this._updatePristine(e),this._updateTouched(e)},e.prototype.getRawValue=function(){return this.controls.map(function(t){return t instanceof J?t.value:t.getRawValue()})},e.prototype._syncPendingControls=function(){var t=this.controls.reduce(function(t,e){return!!e._syncPendingControls()||t},!1);return t&&this.updateValueAndValidity({onlySelf:!0}),t},e.prototype._throwIfControlMissing=function(t){if(!this.controls.length)throw new Error("\n        There are no form controls registered with this array yet.  If you're using ngModel,\n        you may want to check next tick (e.g. use setTimeout).\n      ");if(!this.at(t))throw new Error("Cannot find form control at index "+t)},e.prototype._forEachChild=function(t){this.controls.forEach(function(e,n){t(e,n)})},e.prototype._updateValue=function(){var t=this;this.value=this.controls.filter(function(e){return e.enabled||t.disabled}).map(function(t){return t.value})},e.prototype._anyControls=function(t){return this.controls.some(function(e){return e.enabled&&t(e)})},e.prototype._setUpControls=function(){var t=this;this._forEachChild(function(e){return t._registerControl(e)})},e.prototype._checkAllValuesPresent=function(t){this._forEachChild(function(e,n){if(void 0===t[n])throw new Error("Must supply a value for form control at index: "+n+".")})},e.prototype._allControlsDisabled=function(){var t,e;try{for(var n=Object(o.j)(this.controls),r=n.next();!r.done;r=n.next())if(r.value.enabled)return!1}catch(i){t={error:i}}finally{try{r&&!r.done&&(e=n.return)&&e.call(n)}finally{if(t)throw t.error}}return this.controls.length>0||this.disabled},e.prototype._registerControl=function(t){t.setParent(this),t._registerOnCollectionChange(this._onCollectionChange)},e}($),Q=Promise.resolve(null),K=function(t){function e(e,n){var o=t.call(this)||this;return o.submitted=!1,o._directives=[],o.ngSubmit=new r.m,o.form=new H({},x(e),F(n)),o}return Object(o.d)(e,t),e.prototype.ngAfterViewInit=function(){this._setUpdateStrategy()},Object.defineProperty(e.prototype,"formDirective",{get:function(){return this},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"control",{get:function(){return this.form},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"path",{get:function(){return[]},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"controls",{get:function(){return this.form.controls},enumerable:!0,configurable:!0}),e.prototype.addControl=function(t){var e=this;Q.then(function(){var n=e._findContainer(t.path);t.control=n.registerControl(t.name,t.control),k(t.control,t),t.control.updateValueAndValidity({emitEvent:!1}),e._directives.push(t)})},e.prototype.getControl=function(t){return this.form.get(t.path)},e.prototype.removeControl=function(t){var e=this;Q.then(function(){var n,o,r=e._findContainer(t.path);r&&r.removeControl(t.name),(o=(n=e._directives).indexOf(t))>-1&&n.splice(o,1)})},e.prototype.addFormGroup=function(t){var e=this;Q.then(function(){var n=e._findContainer(t.path),o=new H({});(function(t,e){null==t&&G(e,"Cannot find control with"),t.validator=m.compose([t.validator,e.validator]),t.asyncValidator=m.composeAsync([t.asyncValidator,e.asyncValidator])})(o,t),n.registerControl(t.name,o),o.updateValueAndValidity({emitEvent:!1})})},e.prototype.removeFormGroup=function(t){var e=this;Q.then(function(){var n=e._findContainer(t.path);n&&n.removeControl(t.name)})},e.prototype.getFormGroup=function(t){return this.form.get(t.path)},e.prototype.updateModel=function(t,e){var n=this;Q.then(function(){n.form.get(t.path).setValue(e)})},e.prototype.setValue=function(t){this.control.setValue(t)},e.prototype.onSubmit=function(t){return this.submitted=!0,e=this._directives,this.form._syncPendingControls(),e.forEach(function(t){var e=t.control;"submit"===e.updateOn&&e._pendingChange&&(t.viewToModelUpdate(e._pendingValue),e._pendingChange=!1)}),this.ngSubmit.emit(t),!1;var e},e.prototype.onReset=function(){this.resetForm()},e.prototype.resetForm=function(t){void 0===t&&(t=void 0),this.form.reset(t),this.submitted=!1},e.prototype._setUpdateStrategy=function(){this.options&&null!=this.options.updateOn&&(this.form._updateOn=this.options.updateOn)},e.prototype._findContainer=function(t){return t.pop(),t.length?this.form.get(t):this.form},e}(f),X=function(){function t(){}return t.modelParentException=function(){throw new Error('\n      ngModel cannot be used to register form controls with a parent formGroup directive.  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Example:\n\n      \n    <div [formGroup]="myGroup">\n      <input formControlName="firstName">\n    </div>\n\n    In your class:\n\n    this.myGroup = new FormGroup({\n       firstName: new FormControl()\n    });\n\n      Or, if you\'d like to avoid registering this form control, indicate that it\'s standalone in ngModelOptions:\n\n      Example:\n\n      \n    <div [formGroup]="myGroup">\n       <input formControlName="firstName">\n       <input [(ngModel)]="showMoreControls" [ngModelOptions]="{standalone: true}">\n    </div>\n  ')},t.formGroupNameException=function(){throw new Error("\n      ngModel cannot be used to register form controls with a parent formGroupName or formArrayName directive.\n\n      Option 1: Use formControlName instead of ngModel (reactive strategy):\n\n      "+M+"\n\n      Option 2:  Update ngModel's parent be ngModelGroup (template-driven strategy):\n\n      "+N)},t.missingNameException=function(){throw new Error('If ngModel is used within a form tag, either 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r.p("NgFormSelectorWarning"),et=function(t){function e(e,n,o){var r=t.call(this)||this;return r._parent=e,r._validators=n,r._asyncValidators=o,r}var n;return Object(o.d)(e,t),n=e,e.prototype._checkParentType=function(){this._parent instanceof n||this._parent instanceof K||X.modelGroupParentException()},e}(R),nt=Promise.resolve(null),ot=function(t){function e(e,n,o,i){var a=t.call(this)||this;return a.control=new J,a._registered=!1,a.update=new r.m,a._parent=e,a._rawValidators=n||[],a._rawAsyncValidators=o||[],a.valueAccessor=function(t,e){if(!e)return null;Array.isArray(e)||G(t,"Value accessor was not provided as an array for form control with");var n=void 0,o=void 0,r=void 0;return e.forEach(function(e){var i;e.constructor===V?n=e:(i=e,U.some(function(t){return i.constructor===t})?(o&&G(t,"More than one built-in value accessor matches form control with"),o=e):(r&&G(t,"More than one custom value accessor matches form control with"),r=e))}),r||o||n||(G(t,"No valid value accessor for 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F(this._rawAsyncValidators)},enumerable:!0,configurable:!0}),e.prototype.viewToModelUpdate=function(t){this.viewModel=t,this.update.emit(t)},e.prototype._setUpControl=function(){this._setUpdateStrategy(),this._isStandalone()?this._setUpStandalone():this.formDirective.addControl(this),this._registered=!0},e.prototype._setUpdateStrategy=function(){this.options&&null!=this.options.updateOn&&(this.control._updateOn=this.options.updateOn)},e.prototype._isStandalone=function(){return!this._parent||!(!this.options||!this.options.standalone)},e.prototype._setUpStandalone=function(){k(this.control,this),this.control.updateValueAndValidity({emitEvent:!1})},e.prototype._checkForErrors=function(){this._isStandalone()||this._checkParentType(),this._checkName()},e.prototype._checkParentType=function(){!(this._parent instanceof et)&&this._parent instanceof R?X.formGroupNameException():this._parent instanceof et||this._parent instanceof 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function(){}}(),ut=function(){function t(){}var e;return e=t,t.withConfig=function(t){return{ngModule:e,providers:[{provide:tt,useValue:t.warnOnDeprecatedNgFormSelector}]}},t}()}}]);