style(all): add types for all @input members

This is needed for the API doc extraction.

Closes ng-bootstrap#218

Author: pkozlowski-opensource

src/accordion/accordion.ts

@@ -33,9 +33,9 @@ var nextId = 0;
   directives: [NgbCollapse]
 })
 export class NgbPanel {
-  @Input() disabled = false;
-  @Input() id = `ngb-panel-${nextId++}`;
-  @Input() open = false;
+  @Input() disabled: boolean = false;
+  @Input() id: string = `ngb-panel-${nextId++}`;
+  @Input() open: boolean = false;
   @Input() title: string;
 
   constructor(@Optional() @Inject(forwardRef(() => NgbAccordion)) private accordion: NgbAccordion) {}

src/alert/alert.ts

@@ -13,8 +13,8 @@ import {Component, Input, Output, EventEmitter, ChangeDetectionStrategy} from '@
     `
 })
 export class NgbAlert {
-  @Input() dismissible = true;
-  @Input() type = 'warning';
+  @Input() dismissible: boolean = true;
+  @Input() type: string = 'warning';
   @Output() close = new EventEmitter();
 
   closeHandler() { this.close.emit(null); }

src/dropdown/dropdown.ts

@@ -3,7 +3,7 @@ import {Directive, Input, HostListener} from '@angular/core';
 @Directive(
     {selector: '[ngbDropdown]', exportAs: 'ngbDropdown', host: {'[class.open]': 'open', '(keyup.esc)': 'close()'}})
 export class NgbDropdown {
-  @Input() open = false;
+  @Input() open: boolean = false;
 
   close() { this.open = false; }
 }

src/modal/modal_window.ts

@@ -20,8 +20,8 @@ import {ModalDismissReasons} from './modal_dismiss_reasons';
     `
 })
 export class NgbModalWindow {
-  @Input() backdrop = true;
-  @Input() keyboard = true;
+  @Input() backdrop: boolean = true;
+  @Input() keyboard: boolean = true;
   @Input() size: string;
 
   @Output('close') closeEvent = new EventEmitter();

src/pager/pager.ts

@@ -14,8 +14,8 @@ import {Component, ChangeDetectionStrategy, OnChanges, Input, Output, EventEmitt
 })
 export class NgbPager implements OnChanges {
   private _currentPage = 0;  // internal state
-  @Input() noOfPages = 0;
-  @Input() page = 0;
+  @Input() noOfPages: number = 0;
+  @Input() page: number = 0;
   @Output() pageChange = new EventEmitter();
 
   prev(): void {

src/popover/popover.ts

@@ -11,6 +11,6 @@ import {Component, Input, ChangeDetectionStrategy} from '@angular/core';
     `
 })
 export class NgbPopoverWindow {
-  @Input() placement = 'top';
+  @Input() placement: string = 'top';
   @Input() title: string;
 }

src/progressbar/progressbar.ts

@@ -13,7 +13,7 @@ import {getValueInRange, toBoolean} from '../util/util';
   `
 })
 export class NgbProgressbar {
-  @Input() max = 100;
+  @Input() max: number = 100;
   @Input() striped: boolean | string;
   @Input() type: string;
   @Input() value: number;

src/rating/rating.ts

@@ -15,7 +15,7 @@ export class NgbRating implements OnInit {
   private _oldRate: number;
   range: number[] = [];
 
-  @Input() max = 10;
+  @Input() max: number = 10;
   @Input() rate: number;
   @Input() readonly: boolean;
 

src/tabset/tabset.ts

@@ -47,7 +47,7 @@ export class NgbTab {
 export class NgbTabset implements AfterContentChecked {
   @ContentChildren(NgbTab) tabs: QueryList<NgbTab>;
 
-  @Input() activeIdx = 0;
+  @Input() activeIdx: number = 0;
 
   select(tabIdx: number) { this.activeIdx = tabIdx; }
 

src/tooltip/tooltip.ts

@@ -10,5 +10,5 @@ import {Component, Input, ChangeDetectionStrategy} from '@angular/core';
     `
 })
 export class NgbTooltipWindow {
-  @Input() placement = 'top';
+  @Input() placement: string = 'top';
 }