@visa/nova-angular
Version:
Visa Product Design System Nova Angular library
133 lines • 14.4 kB
JavaScript
/**
* Copyright (c) 2025 Visa, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
**/
import { coerceBooleanProperty } from '@angular/cdk/coercion';
import { ChangeDetectorRef, ContentChildren, Directive, HostBinding, Input, QueryList } from '@angular/core';
import { NovaLibService } from '../nova-lib.service';
import { TabListDirective } from '../tab-list/tab-list.directive';
import * as i0 from "@angular/core";
import * as i1 from "../nova-lib.service";
export class NavDirective {
/**
* Provides custom class(es) for custom styling.
* @default .v-nav
*/
get class() {
return [
this._class,
'v-nav',
this.vertical ? 'v-nav-vertical' : 'v-nav-horizontal',
this.drawer ? 'v-nav-drawer' : ''
].join(' ');
}
set class(value) {
this._class = value;
}
get hostClass() {
return this.class;
}
/**
* Sets navigation to vertical orientation when true.
* @default false
*/
get vertical() {
return this._vertical;
}
set vertical(value) {
this._vertical = coerceBooleanProperty(value);
}
/**
* Sets navigation to drawer variation when true.
* @default false
*/
get drawer() {
return this._drawer;
}
set drawer(value) {
this._drawer = coerceBooleanProperty(value);
}
constructor(cdRef, novaLibService) {
this.cdRef = cdRef;
this.novaLibService = novaLibService;
this._class = '';
this._vertical = false;
this._drawer = false;
}
ngAfterContentInit() {
if (this.tabLists) {
if (this.tabLists.length > 0) {
this.setUpTabLists();
this.tabLists.changes.subscribe(() => {
this.setUpTabLists();
});
}
}
}
setUpTabLists() {
// for all instances of TabListDirective
this.tabLists.forEach((list) => {
list._inNav = true;
list.role = list._roleSetByUser ? list.role : null;
if (list.tabs) {
if (list.tabs.length > 0) {
this.setUpTabs(list);
}
list.tabs.changes.subscribe(() => {
this.setUpTabs(list);
});
}
this.cdRef.detectChanges();
});
}
setUpTabs(list) {
if (list.buttons) {
// remove arrow key navigation from tabs as links (in navigation)
this.novaLibService.resetNavigationBehaviors(list.buttons.toArray());
}
// tabs = array of TabItemDirective
list.tabs.forEach((tab) => {
tab.role = tab._roleSetByUser && !tab._roleSetByTab ? tab.role : null;
if (tab.button) {
tab.button._isInNavOrNested = true;
tab.button.role = tab.button._roleSetByUser && !tab.button._roleSetByTab ? tab.button.role : null;
}
this.cdRef.detectChanges();
});
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: NavDirective, deps: [{ token: i0.ChangeDetectorRef }, { token: i1.NovaLibService }], target: i0.ɵɵFactoryTarget.Directive }); }
static { this.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "17.3.12", type: NavDirective, isStandalone: true, selector: "[v-nav]", inputs: { class: "class", vertical: "vertical", drawer: "drawer" }, host: { properties: { "class": "this.hostClass" } }, queries: [{ propertyName: "tabLists", predicate: TabListDirective, descendants: true }], ngImport: i0 }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.3.12", ngImport: i0, type: NavDirective, decorators: [{
type: Directive,
args: [{
standalone: true,
// tslint:disable-next-line:directive-selector
selector: '[v-nav]'
}]
}], ctorParameters: () => [{ type: i0.ChangeDetectorRef }, { type: i1.NovaLibService }], propDecorators: { tabLists: [{
type: ContentChildren,
args: [TabListDirective, { descendants: true }]
}], class: [{
type: Input
}], hostClass: [{
type: HostBinding,
args: ['class']
}], vertical: [{
type: Input
}], drawer: [{
type: Input
}] } });
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'v-nav-vertical' : 'v-nav-horizontal',\n      this.drawer ? 'v-nav-drawer' : ''\n    ].join(' ');\n  }\n  set class(value: string) {\n    this._class = value;\n  }\n  _class: string = '';\n  @HostBinding('class')\n  get hostClass(): string {\n    return this.class;\n  }\n\n  /**\n   * Sets navigation to vertical orientation when true.\n   * @default false\n   */\n  @Input()\n  get vertical(): boolean {\n    return this._vertical;\n  }\n  set vertical(value: BooleanInput) {\n    this._vertical = coerceBooleanProperty(value);\n  }\n  _vertical: boolean = false;\n\n  /**\n   * Sets navigation to drawer variation when true.\n   * @default false\n   */\n  @Input()\n  get drawer(): boolean {\n    return this._drawer;\n  }\n  set drawer(value: BooleanInput) {\n    this._drawer = coerceBooleanProperty(value);\n  }\n  _drawer: boolean = false;\n\n  constructor(\n    private cdRef: ChangeDetectorRef,\n    private novaLibService: NovaLibService\n  ) {}\n\n  ngAfterContentInit(): void {\n    if (this.tabLists) {\n      if (this.tabLists.length > 0) {\n        this.setUpTabLists();\n\n        this.tabLists.changes.subscribe(() => {\n          this.setUpTabLists();\n        });\n      }\n    }\n  }\n\n  setUpTabLists() {\n    // for all instances of TabListDirective\n    this.tabLists.forEach((list) => {\n      list._inNav = true;\n      list.role = list._roleSetByUser ? list.role : null;\n\n      if (list.tabs) {\n        if (list.tabs.length > 0) {\n          this.setUpTabs(list);\n        }\n\n        list.tabs.changes.subscribe(() => {\n          this.setUpTabs(list);\n        });\n      }\n      this.cdRef.detectChanges();\n    });\n  }\n\n  setUpTabs(list: TabListDirective) {\n    if (list.buttons) {\n      // remove arrow key navigation from tabs as links (in navigation)\n      this.novaLibService.resetNavigationBehaviors(list.buttons.toArray());\n    }\n    // tabs = array of TabItemDirective\n    list.tabs.forEach((tab: TabItemDirective) => {\n      tab.role = tab._roleSetByUser && !tab._roleSetByTab ? tab.role : null;\n\n      if (tab.button) {\n        tab.button._isInNavOrNested = true;\n        tab.button.role = tab.button._roleSetByUser && !tab.button._roleSetByTab ? tab.button.role : null;\n      }\n      this.cdRef.detectChanges();\n    });\n  }\n}\n"]}