@ngx-security/permissions/fesm2022/ngx-security-permissions.mjs.map

Angular Security Permissions Module

{"version":3,"file":"ngx-security-permissions.mjs","sources":["../../../projects/permissions/src/lib/subject-permissions.provider.ts","../../../projects/permissions/src/lib/is-permitted/is-permitted.directive.ts","../../../projects/permissions/src/lib/is-permitted/is-permitted.pipe.ts","../../../projects/permissions/src/lib/permissions.module.ts","../../../projects/permissions/src/lib/permissions.provider.ts","../../../projects/permissions/src/ngx-security-permissions.ts"],"sourcesContent":["import { Injectable, OnDestroy } from '@angular/core';\nimport { Subject, SubjectDetails, SubjectService } from '@ngx-security/core';\nimport { BehaviorSubject, Observable } from 'rxjs';\nimport { map } from 'rxjs/operators';\nimport { newTrie, ShiroTrie } from 'shiro-trie';\n\nexport abstract class SubjectPermissionsProvider {\n\n  private trie: ShiroTrie;\n\n  abstract permissions$: Observable<string[]>;\n\n  abstract getPermissions(): string[];\n\n  protected constructor() {\n    this.trie = newTrie();\n  }\n\n  apply(): void {\n    this.trie.reset();\n    this.trie.add(...this.getPermissions());\n  }\n\n  isPermittedAsync(permission: string): Observable<boolean> {\n    return this.permissions$.pipe(\n      map(() => this._isPermitted(permission))\n    );\n  }\n\n  isPermitted(permission: string): boolean {\n    return this._isPermitted(permission);\n  }\n\n  protected _isPermitted(permission: string) {\n    return this.trie.check(permission);\n  }\n}\n\n@Injectable()\nexport class StandardSubjectPermissionsProvider<D extends SubjectDetails, S extends Subject<D>> extends SubjectPermissionsProvider {\n\n  permissions$: Observable<string[]> = this.subject.authorities$;\n\n  constructor(private subject: SubjectService<D, S>) {\n    super();\n  }\n\n  getPermissions(): string[] {\n    return this.subject.getAuthorities();\n  }\n}\n\n@Injectable()\nexport class UpdatableSubjectPermissionsProvider extends SubjectPermissionsProvider implements OnDestroy {\n\n  private permissions: BehaviorSubject<string[]> = new BehaviorSubject([]);\n\n  permissions$: Observable<string[]> = this.permissions.asObservable();\n\n  constructor() {\n    super();\n    this.apply();\n  }\n\n  ngOnDestroy(): void {\n    this.permissions.complete();\n  }\n\n  getPermissions(): string[] {\n    return this.permissions.getValue();\n  }\n\n  update(permissions: string[]): void {\n    this.permissions.next(permissions);\n  }\n}\n","import { Directive, ElementRef, EmbeddedViewRef, Input, OnDestroy, OnInit, TemplateRef, ViewContainerRef } from '@angular/core';\nimport { Subscription } from 'rxjs';\n\nimport { SubjectPermissionsProvider } from '../subject-permissions.provider';\n\n@Directive({selector: '[isPermitted]'})\nexport class IsPermittedDirective implements OnInit, OnDestroy {\n\n  private permission: string = null;\n\n  private sub: Subscription;\n  private embeddedViewRef: EmbeddedViewRef<any> = null;\n\n  @Input()\n  set isPermitted(permission: string) {\n    this.permission = permission;\n    this.updateView();\n  }\n\n  constructor(private element: ElementRef, private templateRef: TemplateRef<any>,\n              private viewContainer: ViewContainerRef, private subject: SubjectPermissionsProvider) {\n  }\n\n  ngOnInit(): void {\n    this.sub = this.subject.permissions$.subscribe(() => this.updateView());\n  }\n\n  ngOnDestroy(): void {\n    if (this.sub) {\n      this.sub.unsubscribe();\n    }\n  }\n\n  private updateView() {\n    if (!this.subject.isPermitted(this.permission)) {\n      this.viewContainer.clear();\n      this.embeddedViewRef = null;\n    } else if (!this.embeddedViewRef) {\n      this.embeddedViewRef = this.viewContainer.createEmbeddedView(this.templateRef);\n    }\n  }\n}\n","import { ChangeDetectorRef, OnDestroy, Pipe, PipeTransform } from '@angular/core';\nimport { Subscription } from 'rxjs';\n\nimport { SubjectPermissionsProvider } from '../subject-permissions.provider';\n\n@Pipe({name: 'isPermitted', pure: false})\nexport class IsPermittedPipe implements PipeTransform, OnDestroy {\n\n  private isPermitted: boolean = null;\n\n  private sub: Subscription = null;\n\n  constructor(private ref: ChangeDetectorRef, private subject: SubjectPermissionsProvider) {\n  }\n\n  transform(permission: string, permissionAsArg: string): boolean {\n    permission = permissionAsArg || permission;\n    this.clear();\n    this.sub = this.subject.isPermittedAsync(permission).subscribe((isPermitted) => {\n      if (this.isPermitted !== isPermitted) {\n        this.isPermitted = isPermitted;\n        this.ref.markForCheck();\n      }\n    });\n    return this.isPermitted;\n  }\n\n  ngOnDestroy(): void {\n    this.clear();\n  }\n\n  private clear(): void {\n    this.isPermitted = null;\n    if (this.sub) {\n      this.sub.unsubscribe();\n      this.sub = null;\n    }\n  }\n}\n","import { NgModule } from '@angular/core';\n\nimport { IsPermittedDirective } from './is-permitted/is-permitted.directive';\nimport { IsPermittedPipe } from './is-permitted/is-permitted.pipe';\n\n@NgModule({\n  imports: [\n    IsPermittedDirective,\n    IsPermittedPipe\n  ],\n  exports: [\n    IsPermittedDirective,\n    IsPermittedPipe\n  ]\n})\nexport class SecurityPermissionsModule {\n}\n","import { EnvironmentProviders, makeEnvironmentProviders, Provider } from '@angular/core';\nimport { StandardSubjectService, SubjectService } from '@ngx-security/core';\n\nimport { StandardSubjectPermissionsProvider, SubjectPermissionsProvider } from './subject-permissions.provider';\n\nexport interface SecurityPermissionsModuleConfig {\n  subject?: Provider;\n  subjectPermissions?: Provider;\n}\n\nexport function provideSecurityPermissions(config: SecurityPermissionsModuleConfig = {}): EnvironmentProviders {\n  return makeEnvironmentProviders([\n    config.subject || {provide: SubjectService, useClass: StandardSubjectService},\n    config.subjectPermissions || {provide: SubjectPermissionsProvider, useClass: StandardSubjectPermissionsProvider}\n  ]);\n\n}\n","/**\n * Generated bundle index. 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