ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
213 lines (205 loc) • 7.53 kB
JavaScript
import { __decorate, __metadata } from 'tslib';
import { ActivatedRoute, PRIMARY_OUTLET, Router } from '@angular/router';
import { Subject } from 'rxjs';
import { takeUntil } from 'rxjs/operators';
import { CommonModule } from '@angular/common';
import { ChangeDetectionStrategy, ChangeDetectorRef, Component, ElementRef, Injector, Input, NgZone, Renderer2, ViewEncapsulation, NgModule } from '@angular/core';
import { InputBoolean, NzAddOnModule } from 'ng-zorro-antd/core';
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/** @type {?} */
const NZ_ROUTE_DATA_BREADCRUMB = 'breadcrumb';
class NzBreadCrumbComponent {
/**
* @param {?} injector
* @param {?} ngZone
* @param {?} cd
* @param {?} elementRef
* @param {?} renderer
*/
constructor(injector, ngZone, cd, elementRef, renderer) {
this.injector = injector;
this.ngZone = ngZone;
this.cd = cd;
this.nzAutoGenerate = false;
this.nzSeparator = '/';
this.breadcrumbs = [];
this.destroy$ = new Subject();
renderer.addClass(elementRef.nativeElement, 'ant-breadcrumb');
}
/**
* @return {?}
*/
ngOnInit() {
if (this.nzAutoGenerate) {
try {
/** @type {?} */
const activatedRoute = this.injector.get(ActivatedRoute);
activatedRoute.url.pipe(takeUntil(this.destroy$)).subscribe((/**
* @return {?}
*/
() => {
this.breadcrumbs = this.getBreadcrumbs(activatedRoute.root);
this.cd.markForCheck();
}));
}
catch (e) {
throw new Error('[NG-ZORRO] You should import RouterModule if you want to use NzAutoGenerate');
}
}
}
/**
* @return {?}
*/
ngOnDestroy() {
this.destroy$.next();
this.destroy$.complete();
}
/**
* @param {?} url
* @param {?} e
* @return {?}
*/
navigate(url, e) {
e.preventDefault();
this.ngZone
.run((/**
* @return {?}
*/
() => this.injector
.get(Router)
.navigateByUrl(url)
.then()))
.then();
}
/**
* @private
* @param {?} route
* @param {?=} url
* @param {?=} breadcrumbs
* @return {?}
*/
getBreadcrumbs(route, url = '', breadcrumbs = []) {
/** @type {?} */
const children = route.children;
// If there's no sub root, then stop the recurse and returns the generated breadcrumbs.
if (children.length === 0) {
return breadcrumbs;
}
for (const child of children) {
if (child.outlet === PRIMARY_OUTLET) {
// Only parse components in primary router-outlet (in another word, router-outlet without a specific name).
// Parse this layer and generate a breadcrumb item.
/** @type {?} */
const routeURL = child.snapshot.url.map((/**
* @param {?} segment
* @return {?}
*/
segment => segment.path)).join('/');
/** @type {?} */
const nextUrl = url + `/${routeURL}`;
// If have data, go to generate a breadcrumb for it.
if (child.snapshot.data.hasOwnProperty(NZ_ROUTE_DATA_BREADCRUMB)) {
/** @type {?} */
const breadcrumb = {
label: child.snapshot.data[NZ_ROUTE_DATA_BREADCRUMB] || 'Breadcrumb',
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 }]
};
__decorate([
InputBoolean(),
__metadata("design:type", Object)
], NzBreadCrumbComponent.prototype, "nzAutoGenerate", void 0);
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,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: "<span class=\"ant-breadcrumb-link\">\n <ng-content></ng-content>\n</span>\n<span class=\"ant-breadcrumb-separator\">\n <ng-container *nzStringTemplateOutlet=\"nzBreadCrumbComponent.nzSeparator\">\n {{ nzBreadCrumbComponent.nzSeparator }}\n </ng-container>\n</span>",
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 }
];
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
class NzBreadCrumbModule {
}
NzBreadCrumbModule.decorators = [
{ type: NgModule, args: [{
imports: [CommonModule, NzAddOnModule],
declarations: [NzBreadCrumbComponent, NzBreadCrumbItemComponent],
exports: [NzBreadCrumbComponent, NzBreadCrumbItemComponent]
},] }
];
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
export { NzBreadCrumbItemComponent, NZ_ROUTE_DATA_BREADCRUMB, NzBreadCrumbComponent, NzBreadCrumbModule };
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