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https://github.com/angular/angular
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6f4ee6101c
This lets us skip src/facade/exception* when compiling modules other than core. It prevents having many conflicting declarations
35 lines
1 KiB
TypeScript
35 lines
1 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {BaseException} from '@angular/core';
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import {AbstractControlDirective} from './abstract_control_directive';
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import {ControlValueAccessor} from './control_value_accessor';
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import {AsyncValidatorFn, ValidatorFn} from './validators';
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function unimplemented(): any {
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throw new BaseException('unimplemented');
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}
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/**
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* A base class that all control directive extend.
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* It binds a {@link Control} object to a DOM element.
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*
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* Used internally by Angular forms.
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*
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* @experimental
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*/
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export abstract class NgControl extends AbstractControlDirective {
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name: string = null;
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valueAccessor: ControlValueAccessor = null;
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get validator(): ValidatorFn { return <ValidatorFn>unimplemented(); }
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get asyncValidator(): AsyncValidatorFn { return <AsyncValidatorFn>unimplemented(); }
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abstract viewToModelUpdate(newValue: any): void;
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}
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