@nebular/security/esm2015/directives/is-granted.directive.js

@nebular/security

var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
import { Directive, Input, TemplateRef, ViewContainerRef } from '@angular/core';
import { takeWhile } from 'rxjs/operators';
import { NbAccessChecker } from '../services/access-checker.service';
let NbIsGrantedDirective = class NbIsGrantedDirective {
    constructor(templateRef, viewContainer, accessChecker) {
        this.templateRef = templateRef;
        this.viewContainer = viewContainer;
        this.accessChecker = accessChecker;
        this.alive = true;
        this.hasView = false;
    }
    set nbIsGranted([permission, resource]) {
        this.accessChecker.isGranted(permission, resource)
            .pipe(takeWhile(() => this.alive))
            .subscribe((can) => {
            if (can && !this.hasView) {
                this.viewContainer.createEmbeddedView(this.templateRef);
                this.hasView = true;
            }
            else if (!can && this.hasView) {
                this.viewContainer.clear();
                this.hasView = false;
            }
        });
    }
    ngOnDestroy() {
        this.alive = false;
    }
};
__decorate([
    Input(),
    __metadata("design:type", Array),
    __metadata("design:paramtypes", [Array])
], NbIsGrantedDirective.prototype, "nbIsGranted", null);
NbIsGrantedDirective = __decorate([
    Directive({ selector: '[nbIsGranted]' }),
    __metadata("design:paramtypes", [TemplateRef,
        ViewContainerRef,
        NbAccessChecker])
], NbIsGrantedDirective);
export { NbIsGrantedDirective };
//# sourceMappingURL=is-granted.directive.js.map