@lcsf/acl/esm2015/src/lc-acl-if.directive.js

权限控制模块

import { Directive, Input, TemplateRef, ViewContainerRef } from '@angular/core';
import { filter } from 'rxjs/operators';
import { LcAClService } from './lc-acl.service';
export class LcACLIfDirective {
    constructor(templateRef, srv, _viewContainer) {
        this.srv = srv;
        this._viewContainer = _viewContainer;
        this._thenTemplateRef = null;
        this._elseTemplateRef = null;
        this._thenViewRef = null;
        this._elseViewRef = null;
        this._except = false;
        this._change$ = this.srv.change.pipe(filter(r => r != null)).subscribe(() => this._updateView());
        this._thenTemplateRef = templateRef;
    }
    set lcAclIf(value) {
        this._value = value;
        this._updateView();
    }
    set lcAclIfThen(templateRef) {
        this._thenTemplateRef = templateRef;
        this._thenViewRef = null;
        this._updateView();
    }
    set lcAclIfElse(templateRef) {
        this._elseTemplateRef = templateRef;
        this._elseViewRef = null;
        this._updateView();
    }
    set except(value) {
        this._except = value != null && `${value}` !== 'false';
    }
    get except() {
        return this._except;
    }
    _updateView() {
        const res = this.srv.can(this._value);
        if ((res && !this.except) || (!res && this.except)) {
            if (!this._thenViewRef) {
                this._viewContainer.clear();
                this._elseViewRef = null;
                if (this._thenTemplateRef) {
                    this._thenViewRef = this._viewContainer.createEmbeddedView(this._thenTemplateRef);
                }
            }
        }
        else {
            if (!this._elseViewRef) {
                this._viewContainer.clear();
                this._thenViewRef = null;
                if (this._elseTemplateRef) {
                    this._elseViewRef = this._viewContainer.createEmbeddedView(this._elseTemplateRef);
                }
            }
        }
    }
    ngOnDestroy() {
        this._change$.unsubscribe();
    }
}
LcACLIfDirective.decorators = [
    { type: Directive, args: [{
                selector: '[lcAclIf]',
                exportAs: 'lcAclIf'
            },] }
];
LcACLIfDirective.ctorParameters = () => [
    { type: TemplateRef },
    { type: LcAClService },
    { type: ViewContainerRef }
];
LcACLIfDirective.propDecorators = {
    lcAclIf: [{ type: Input }],
    lcAclIfThen: [{ type: Input }],
    lcAclIfElse: [{ type: Input }],
    except: [{ type: Input }]
};
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