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{\n forwardRef,\n Component,\n HostBinding,\n Input,\n Directive,\n AfterContentInit,\n ContentChild,\n SimpleChange,\n ContentChildren,\n ViewChild,\n ElementRef,\n QueryList,\n OnChanges,\n EventEmitter,\n Output,\n NgModule,\n ModuleWithProviders,\n} from '@angular/core';\nimport {\n NG_VALUE_ACCESSOR,\n ControlValueAccessor,\n FormsModule,\n} from '@angular/forms';\nimport {CommonModule} from '@angular/common';\nimport {BooleanFieldValue, MdError} from '@angular2-material/core';\nimport {Observable} from 'rxjs/Observable';\n\n\nconst noop = () => {};\n\nexport const MD_INPUT_CONTROL_VALUE_ACCESSOR: any = {\n provide: NG_VALUE_ACCESSOR,\n useExisting: forwardRef(() => MdInput),\n multi: true\n};\n\n// Invalid input type. Using one of these will throw an MdInputUnsupportedTypeError.\nconst MD_INPUT_INVALID_INPUT_TYPE = [\n 'file',\n 'radio',\n 'checkbox',\n];\n\n\nlet nextUniqueId = 0;\n\n\nexport class MdInputPlaceholderConflictError extends MdError {\n constructor() {\n super('Placeholder attribute and child element were both specified.');\n }\n}\n\nexport class MdInputUnsupportedTypeError extends MdError {\n constructor(type: string) {\n super(`Input type \"${type}\" isn't supported by md-input.`);\n }\n}\n\nexport class MdInputDuplicatedHintError extends MdError {\n constructor(align: string) {\n super(`A hint was already declared for 'align=\"${align}\"'.`);\n }\n}\n\n\n\n/**\n * The placeholder directive. The content can declare this to implement more\n * complex placeholders.\n */\n@Directive({\n selector: 'md-placeholder'\n})\nexport class MdPlaceholder {}\n\n\n/** The hint directive, used to tag content as hint labels (going under the input). */\n@Directive({\n selector: 'md-hint',\n host: {\n '[class.md-right]': 'align == \"end\"',\n '[class.md-hint]': 'true'\n }\n})\nexport class MdHint {\n // Whether to align the hint label at the start or end of the line.\n @Input() align: 'start' | 'end' = 'start';\n}\n\n\n/**\n * Component that represents a text input. It encapsulates the <input> HTMLElement and\n * improve on its behaviour, along with styling it according to the Material Design.\n */\n@Component({\n moduleId: module.id,\n selector: 'md-input',\n templateUrl: 'input.html',\n styleUrls: ['input.css'],\n providers: [MD_INPUT_CONTROL_VALUE_ACCESSOR],\n host: {'(click)' : 'focus()'}\n})\nexport class MdInput implements ControlValueAccessor, AfterContentInit, OnChanges {\n private _focused: boolean = false;\n private _value: any = '';\n\n /** Callback registered via registerOnTouched (ControlValueAccessor) */\n private _onTouchedCallback: () => void = noop;\n /** Callback registered via registerOnChange (ControlValueAccessor) */\n private _onChangeCallback: (_: any) => void = noop;\n\n /**\n * Aria related inputs.\n */\n @Input('aria-label') ariaLabel: string;\n @Input('aria-labelledby') ariaLabelledBy: string;\n @Input('aria-disabled') @BooleanFieldValue() ariaDisabled: boolean;\n @Input('aria-required') @BooleanFieldValue() ariaRequired: boolean;\n @Input('aria-invalid') @BooleanFieldValue() ariaInvalid: boolean;\n\n /**\n * Content directives.\n */\n @ContentChild(MdPlaceholder) _placeholderChild: MdPlaceholder;\n @ContentChildren(MdHint) _hintChildren: QueryList<MdHint>;\n\n /** Readonly properties. */\n get focused() { return this._focused; }\n get empty() { return this._value == null || this._value === ''; }\n get characterCount(): number {\n return this.empty ? 0 : ('' + this._value).length;\n }\n get inputId(): string { return `${this.id}-input`; }\n\n /**\n * Bindings.\n */\n @Input() align: 'start' | 'end' = 'start';\n @Input() dividerColor: 'primary' | 'accent' | 'warn' = 'primary';\n @Input() @BooleanFieldValue() floatingPlaceholder: boolean = true;\n @Input() hintLabel: string = '';\n\n @Input() autocomplete: string;\n @Input() autocorrect: string;\n @Input() autocapitalize: string;\n @Input() @BooleanFieldValue() autofocus: boolean = false;\n @Input() @BooleanFieldValue() disabled: boolean = false;\n @Input() id: string = `md-input-${nextUniqueId++}`;\n @Input() list: string = null;\n @Input() max: string | number = null;\n @Input() maxlength: number = null;\n @Input() min: string | number = null;\n @Input() minlength: number = null;\n @Input() placeholder: string = null;\n @Input() @BooleanFieldValue() readonly: boolean = false;\n @Input() @BooleanFieldValue() required: boolean = false;\n @Input() @BooleanFieldValue() spellcheck: boolean = false;\n @Input() step: number = null;\n @Input() tabindex: number = null;\n @Input() type: string = 'text';\n @Input() name: string = null;\n\n private _blurEmitter: EventEmitter<FocusEvent> = new EventEmitter<FocusEvent>();\n private _focusEmitter: EventEmitter<FocusEvent> = new EventEmitter<FocusEvent>();\n\n @Output('blur')\n get onBlur(): Observable<FocusEvent> {\n return this._blurEmitter.asObservable();\n }\n\n @Output('focus')\n get onFocus(): Observable<FocusEvent> {\n return this._focusEmitter.asObservable();\n }\n\n get value(): any { return this._value; };\n @Input() set value(v: any) {\n v = this._convertValueForInputType(v);\n if (v !== this._value) {\n this._value = v;\n this._onChangeCallback(v);\n }\n }\n\n // This is to remove the `align` property of the `md-input` itself. Otherwise HTML5\n // might place it as RTL when we don't want to. 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