ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
288 lines (280 loc) • 9.88 kB
JavaScript
import { Component, ChangeDetectionStrategy, ViewEncapsulation, Injector, NgZone, ChangeDetectorRef, ElementRef, Renderer2, Input, NgModule } from '@angular/core';
import { NzDropDownModule } from 'ng-zorro-antd/dropdown';
import { __decorate, __metadata } from 'tslib';
import { Router, ActivatedRoute, NavigationEnd, PRIMARY_OUTLET } from '@angular/router';
import { Subject } from 'rxjs';
import { filter, takeUntil, startWith } from 'rxjs/operators';
import { PREFIX, InputBoolean, NzAddOnModule, NzOverlayModule } from 'ng-zorro-antd/core';
import { OverlayModule } from '@angular/cdk/overlay';
import { CommonModule } from '@angular/common';
import { NzIconModule } from 'ng-zorro-antd/icon';
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* @record
*/
function BreadcrumbOption() { }
if (false) {
/** @type {?} */
BreadcrumbOption.prototype.label;
/** @type {?} */
BreadcrumbOption.prototype.params;
/** @type {?} */
BreadcrumbOption.prototype.url;
}
class NzBreadCrumbComponent {
/**
* @param {?} injector
* @param {?} ngZone
* @param {?} cdr
* @param {?} elementRef
* @param {?} renderer
*/
constructor(injector, ngZone, cdr, elementRef, renderer) {
this.injector = injector;
this.ngZone = ngZone;
this.cdr = cdr;
this.nzAutoGenerate = false;
this.nzSeparator = '/';
this.nzRouteLabel = 'breadcrumb';
this.breadcrumbs = [];
this.destroy$ = new Subject();
renderer.addClass(elementRef.nativeElement, 'ant-breadcrumb');
}
/**
* @return {?}
*/
ngOnInit() {
if (this.nzAutoGenerate) {
this.registerRouterChange();
}
}
/**
* @return {?}
*/
ngOnDestroy() {
this.destroy$.next();
this.destroy$.complete();
}
/**
* @param {?} url
* @param {?} e
* @return {?}
*/
navigate(url, e) {
e.preventDefault();
this.ngZone
.run((/**
* @return {?}
*/
() => this.injector
.get(Router)
.navigateByUrl(url)
.then()))
.then();
}
/**
* @private
* @return {?}
*/
registerRouterChange() {
try {
/** @type {?} */
const router = this.injector.get(Router);
/** @type {?} */
const activatedRoute = this.injector.get(ActivatedRoute);
router.events
.pipe(filter((/**
* @param {?} e
* @return {?}
*/
e => e instanceof NavigationEnd)), takeUntil(this.destroy$), startWith(true) // Trigger initial render.
)
.subscribe((/**
* @return {?}
*/
() => {
this.breadcrumbs = this.getBreadcrumbs(activatedRoute.root);
this.cdr.markForCheck();
}));
}
catch (e) {
throw new Error(`${PREFIX} You should import RouterModule if you want to use 'NzAutoGenerate'.`);
}
}
/**
* @private
* @param {?} route
* @param {?=} url
* @param {?=} breadcrumbs
* @return {?}
*/
getBreadcrumbs(route, url = '', breadcrumbs = []) {
/** @type {?} */
const children = route.children;
// If there's no sub root, then stop the recurse and returns the generated breadcrumbs.
if (children.length === 0) {
return breadcrumbs;
}
for (const child of children) {
if (child.outlet === PRIMARY_OUTLET) {
// Only parse components in primary router-outlet (in another word, router-outlet without a specific name).
// Parse this layer and generate a breadcrumb item.
/** @type {?} */
const routeURL = child.snapshot.url.map((/**
* @param {?} segment
* @return {?}
*/
segment => segment.path)).join('/');
/** @type {?} */
const nextUrl = url + `/${routeURL}`;
/** @type {?} */
const breadcrumbLabel = child.snapshot.data[this.nzRouteLabel];
// If have data, go to generate a breadcrumb for it.
if (routeURL && breadcrumbLabel) {
/** @type {?} */
const breadcrumb = {
label: breadcrumbLabel,
params: child.snapshot.params,
url: nextUrl
};
breadcrumbs.push(breadcrumb);
}
return this.getBreadcrumbs(child, nextUrl, breadcrumbs);
}
}
}
}
NzBreadCrumbComponent.decorators = [
{ type: Component, args: [{
changeDetection: ChangeDetectionStrategy.OnPush,
encapsulation: ViewEncapsulation.None,
selector: 'nz-breadcrumb',
exportAs: 'nzBreadcrumb',
preserveWhitespaces: false,
template: "<ng-content></ng-content>\n<ng-container *ngIf=\"nzAutoGenerate\">\n <nz-breadcrumb-item *ngFor=\"let breadcrumb of breadcrumbs\">\n <a [attr.href]=\"breadcrumb.url\" (click)=\"navigate(breadcrumb.url, $event)\">{{ breadcrumb.label }}</a>\n </nz-breadcrumb-item>\n</ng-container>",
styles: [`
nz-breadcrumb {
display: block;
}
`]
}] }
];
/** @nocollapse */
NzBreadCrumbComponent.ctorParameters = () => [
{ type: Injector },
{ type: NgZone },
{ type: ChangeDetectorRef },
{ type: ElementRef },
{ type: Renderer2 }
];
NzBreadCrumbComponent.propDecorators = {
nzAutoGenerate: [{ type: Input }],
nzSeparator: [{ type: Input }],
nzRouteLabel: [{ type: Input }]
};
__decorate([
InputBoolean(),
__metadata("design:type", Object)
], NzBreadCrumbComponent.prototype, "nzAutoGenerate", void 0);
if (false) {
/** @type {?} */
NzBreadCrumbComponent.prototype.nzAutoGenerate;
/** @type {?} */
NzBreadCrumbComponent.prototype.nzSeparator;
/** @type {?} */
NzBreadCrumbComponent.prototype.nzRouteLabel;
/** @type {?} */
NzBreadCrumbComponent.prototype.breadcrumbs;
/**
* @type {?}
* @private
*/
NzBreadCrumbComponent.prototype.destroy$;
/**
* @type {?}
* @private
*/
NzBreadCrumbComponent.prototype.injector;
/**
* @type {?}
* @private
*/
NzBreadCrumbComponent.prototype.ngZone;
/**
* @type {?}
* @private
*/
NzBreadCrumbComponent.prototype.cdr;
}
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
class NzBreadCrumbItemComponent {
/**
* @param {?} nzBreadCrumbComponent
*/
constructor(nzBreadCrumbComponent) {
this.nzBreadCrumbComponent = nzBreadCrumbComponent;
}
}
NzBreadCrumbItemComponent.decorators = [
{ type: Component, args: [{
changeDetection: ChangeDetectionStrategy.OnPush,
encapsulation: ViewEncapsulation.None,
selector: 'nz-breadcrumb-item',
exportAs: 'nzBreadcrumbItem',
preserveWhitespaces: false,
template: "<ng-container *ngIf=\"!!nzOverlay; else noMenuTpl\">\n <span class=\"ant-breadcrumb-overlay-link\" nz-dropdown [nzDropdownMenu]=\"nzOverlay\">\n <ng-template [ngTemplateOutlet]=\"noMenuTpl\"></ng-template>\n <i *ngIf=\"!!nzOverlay\" nz-icon nzType=\"down\"></i>\n </span>\n</ng-container>\n\n<ng-template #noMenuTpl>\n <span class=\"ant-breadcrumb-link\">\n <ng-content></ng-content>\n </span>\n</ng-template>\n\n<span class=\"ant-breadcrumb-separator\">\n <ng-container *nzStringTemplateOutlet=\"nzBreadCrumbComponent.nzSeparator\">\n {{ nzBreadCrumbComponent.nzSeparator }}\n </ng-container>\n</span>\n",
styles: [`
nz-breadcrumb-item:last-child {
color: rgba(0, 0, 0, 0.65);
}
nz-breadcrumb-item:last-child .ant-breadcrumb-separator {
display: none;
}
`]
}] }
];
/** @nocollapse */
NzBreadCrumbItemComponent.ctorParameters = () => [
{ type: NzBreadCrumbComponent }
];
NzBreadCrumbItemComponent.propDecorators = {
nzOverlay: [{ type: Input }]
};
if (false) {
/**
* Dropdown content of a breadcrumb item.
* @type {?}
*/
NzBreadCrumbItemComponent.prototype.nzOverlay;
/** @type {?} */
NzBreadCrumbItemComponent.prototype.nzBreadCrumbComponent;
}
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
class NzBreadCrumbModule {
}
NzBreadCrumbModule.decorators = [
{ type: NgModule, args: [{
imports: [CommonModule, NzAddOnModule, OverlayModule, NzOverlayModule, NzDropDownModule, NzIconModule],
declarations: [NzBreadCrumbComponent, NzBreadCrumbItemComponent],
exports: [NzBreadCrumbComponent, NzBreadCrumbItemComponent]
},] }
];
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
export { NzBreadCrumbComponent, NzBreadCrumbItemComponent, NzBreadCrumbModule };
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