toastr.service.js 28 KB

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  1. import * as tslib_1 from "tslib";
  2. import { Inject, Injectable, Injector, NgZone, SecurityContext } from '@angular/core';
  3. import { DomSanitizer } from '@angular/platform-browser';
  4. import { Overlay } from '../overlay/overlay';
  5. import { ComponentPortal } from '../portal/portal';
  6. import { ToastInjector, ToastRef } from './toast-injector';
  7. import { ToastPackage, TOAST_CONFIG } from './toastr-config';
  8. import * as i0 from "@angular/core";
  9. import * as i1 from "./toastr-config";
  10. import * as i2 from "../overlay/overlay";
  11. import * as i3 from "@angular/platform-browser";
  12. let ToastrService = class ToastrService {
  13. constructor(token, overlay, _injector, sanitizer, ngZone) {
  14. this.overlay = overlay;
  15. this._injector = _injector;
  16. this.sanitizer = sanitizer;
  17. this.ngZone = ngZone;
  18. this.currentlyActive = 0;
  19. this.toasts = [];
  20. this.index = 0;
  21. this.toastrConfig = Object.assign({}, token.default, token.config);
  22. if (token.config.iconClasses) {
  23. this.toastrConfig.iconClasses = Object.assign({}, token.default.iconClasses, token.config.iconClasses);
  24. }
  25. }
  26. /** show toast */
  27. show(message, title, override = {}, type = '') {
  28. return this._preBuildNotification(type, message, title, this.applyConfig(override));
  29. }
  30. /** show successful toast */
  31. success(message, title, override = {}) {
  32. const type = this.toastrConfig.iconClasses.success || '';
  33. return this._preBuildNotification(type, message, title, this.applyConfig(override));
  34. }
  35. /** show error toast */
  36. error(message, title, override = {}) {
  37. const type = this.toastrConfig.iconClasses.error || '';
  38. return this._preBuildNotification(type, message, title, this.applyConfig(override));
  39. }
  40. /** show info toast */
  41. info(message, title, override = {}) {
  42. const type = this.toastrConfig.iconClasses.info || '';
  43. return this._preBuildNotification(type, message, title, this.applyConfig(override));
  44. }
  45. /** show warning toast */
  46. warning(message, title, override = {}) {
  47. const type = this.toastrConfig.iconClasses.warning || '';
  48. return this._preBuildNotification(type, message, title, this.applyConfig(override));
  49. }
  50. /**
  51. * Remove all or a single toast by id
  52. */
  53. clear(toastId) {
  54. // Call every toastRef manualClose function
  55. for (const toast of this.toasts) {
  56. if (toastId !== undefined) {
  57. if (toast.toastId === toastId) {
  58. toast.toastRef.manualClose();
  59. return;
  60. }
  61. }
  62. else {
  63. toast.toastRef.manualClose();
  64. }
  65. }
  66. }
  67. /**
  68. * Remove and destroy a single toast by id
  69. */
  70. remove(toastId) {
  71. const found = this._findToast(toastId);
  72. if (!found) {
  73. return false;
  74. }
  75. found.activeToast.toastRef.close();
  76. this.toasts.splice(found.index, 1);
  77. this.currentlyActive = this.currentlyActive - 1;
  78. if (!this.toastrConfig.maxOpened || !this.toasts.length) {
  79. return false;
  80. }
  81. if (this.currentlyActive < this.toastrConfig.maxOpened &&
  82. this.toasts[this.currentlyActive]) {
  83. const p = this.toasts[this.currentlyActive].toastRef;
  84. if (!p.isInactive()) {
  85. this.currentlyActive = this.currentlyActive + 1;
  86. p.activate();
  87. }
  88. }
  89. return true;
  90. }
  91. /**
  92. * Determines if toast message is already shown
  93. */
  94. findDuplicate(message, resetOnDuplicate, countDuplicates) {
  95. for (let i = 0; i < this.toasts.length; i++) {
  96. const toast = this.toasts[i];
  97. if (toast.message === message) {
  98. toast.toastRef.onDuplicate(resetOnDuplicate, countDuplicates);
  99. return toast;
  100. }
  101. }
  102. return null;
  103. }
  104. /** create a clone of global config and apply individual settings */
  105. applyConfig(override = {}) {
  106. return Object.assign({}, this.toastrConfig, override);
  107. }
  108. /**
  109. * Find toast object by id
  110. */
  111. _findToast(toastId) {
  112. for (let i = 0; i < this.toasts.length; i++) {
  113. if (this.toasts[i].toastId === toastId) {
  114. return { index: i, activeToast: this.toasts[i] };
  115. }
  116. }
  117. return null;
  118. }
  119. /**
  120. * Determines the need to run inside angular's zone then builds the toast
  121. */
  122. _preBuildNotification(toastType, message, title, config) {
  123. if (config.onActivateTick) {
  124. return this.ngZone.run(() => this._buildNotification(toastType, message, title, config));
  125. }
  126. return this._buildNotification(toastType, message, title, config);
  127. }
  128. /**
  129. * Creates and attaches toast data to component
  130. * returns the active toast, or in case preventDuplicates is enabled the original/non-duplicate active toast.
  131. */
  132. _buildNotification(toastType, message, title, config) {
  133. if (!config.toastComponent) {
  134. throw new Error('toastComponent required');
  135. }
  136. // max opened and auto dismiss = true
  137. // if timeout = 0 resetting it would result in setting this.hideTime = Date.now(). Hence, we only want to reset timeout if there is
  138. // a timeout at all
  139. const duplicate = this.findDuplicate(message, this.toastrConfig.resetTimeoutOnDuplicate && config.timeOut > 0, this.toastrConfig.countDuplicates);
  140. if (message && this.toastrConfig.preventDuplicates && duplicate !== null) {
  141. return duplicate;
  142. }
  143. this.previousToastMessage = message;
  144. let keepInactive = false;
  145. if (this.toastrConfig.maxOpened &&
  146. this.currentlyActive >= this.toastrConfig.maxOpened) {
  147. keepInactive = true;
  148. if (this.toastrConfig.autoDismiss) {
  149. this.clear(this.toasts[0].toastId);
  150. }
  151. }
  152. const overlayRef = this.overlay.create(config.positionClass, this.overlayContainer);
  153. this.index = this.index + 1;
  154. let sanitizedMessage = message;
  155. if (message && config.enableHtml) {
  156. sanitizedMessage = this.sanitizer.sanitize(SecurityContext.HTML, message);
  157. }
  158. const toastRef = new ToastRef(overlayRef);
  159. const toastPackage = new ToastPackage(this.index, config, sanitizedMessage, title, toastType, toastRef);
  160. const toastInjector = new ToastInjector(toastPackage, this._injector);
  161. const component = new ComponentPortal(config.toastComponent, toastInjector);
  162. const portal = overlayRef.attach(component, this.toastrConfig.newestOnTop);
  163. toastRef.componentInstance = portal._component;
  164. const ins = {
  165. toastId: this.index,
  166. message: message || '',
  167. toastRef,
  168. onShown: toastRef.afterActivate(),
  169. onHidden: toastRef.afterClosed(),
  170. onTap: toastPackage.onTap(),
  171. onAction: toastPackage.onAction(),
  172. portal
  173. };
  174. if (!keepInactive) {
  175. setTimeout(() => {
  176. ins.toastRef.activate();
  177. this.currentlyActive = this.currentlyActive + 1;
  178. });
  179. }
  180. this.toasts.push(ins);
  181. return ins;
  182. }
  183. };
  184. ToastrService.ngInjectableDef = i0.defineInjectable({ factory: function ToastrService_Factory() { return new ToastrService(i0.inject(i1.TOAST_CONFIG), i0.inject(i2.Overlay), i0.inject(i0.INJECTOR), i0.inject(i3.DomSanitizer), i0.inject(i0.NgZone)); }, token: ToastrService, providedIn: "root" });
  185. ToastrService = tslib_1.__decorate([
  186. Injectable({ providedIn: 'root' }),
  187. tslib_1.__param(0, Inject(TOAST_CONFIG)),
  188. tslib_1.__metadata("design:paramtypes", [Object, Overlay,
  189. Injector,
  190. DomSanitizer,
  191. NgZone])
  192. ], ToastrService);
  193. export { ToastrService };
  194. //# 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{\n  ComponentRef,\n  Inject,\n  Injectable,\n  Injector,\n  NgZone,\n  SecurityContext\n} from '@angular/core';\nimport { DomSanitizer, SafeHtml } from '@angular/platform-browser';\n\nimport { Observable } from 'rxjs';\n\nimport { Overlay } from '../overlay/overlay';\nimport { ComponentPortal } from '../portal/portal';\nimport { ToastInjector, ToastRef } from './toast-injector';\nimport { ToastContainerDirective } from './toast.directive';\nimport { GlobalConfig, IndividualConfig, ToastPackage, ToastToken, TOAST_CONFIG } from './toastr-config';\n\nexport interface ActiveToast<C> {\n  /** Your Toast ID. Use this to close it individually */\n  toastId: number;\n  /** the message of your toast. Stored to prevent duplicates */\n  message: string;\n  /** a reference to the component see portal.ts */\n  portal: ComponentRef<C>;\n  /** a reference to your toast */\n  toastRef: ToastRef<C>;\n  /** triggered when toast is active */\n  onShown: Observable<any>;\n  /** triggered when toast is destroyed */\n  onHidden: Observable<any>;\n  /** triggered on toast click */\n  onTap: Observable<any>;\n  /** available for your use in custom toast */\n  onAction: Observable<any>;\n}\n\n@Injectable({ providedIn: 'root' })\nexport class ToastrService {\n  toastrConfig: GlobalConfig;\n  currentlyActive = 0;\n  toasts: ActiveToast<any>[] = [];\n  overlayContainer: ToastContainerDirective;\n  previousToastMessage: string | undefined;\n  private index = 0;\n\n  constructor(\n    @Inject(TOAST_CONFIG) token: ToastToken,\n    private overlay: Overlay,\n    private _injector: Injector,\n    private sanitizer: DomSanitizer,\n    private ngZone: NgZone\n  ) {\n    this.toastrConfig = {\n      ...token.default,\n      ...token.config,\n    };\n    if (token.config.iconClasses) {\n      this.toastrConfig.iconClasses = {\n        ...token.default.iconClasses,\n        ...token.config.iconClasses,\n      };\n    }\n  }\n  /** show toast */\n  show(\n    message?: string,\n    title?: string,\n    override: Partial<IndividualConfig> = {},\n    type = ''\n  ) {\n    return this._preBuildNotification(\n      type,\n      message,\n      title,\n      this.applyConfig(override)\n    );\n  }\n  /** show successful toast */\n  success(\n    message?: string,\n    title?: string,\n    override: Partial<IndividualConfig> = {}\n  ) {\n    const type = this.toastrConfig.iconClasses.success || '';\n    return this._preBuildNotification(\n      type,\n      message,\n      title,\n      this.applyConfig(override)\n    );\n  }\n  /** show error toast */\n  error(\n    message?: string,\n    title?: string,\n    override: Partial<IndividualConfig> = {}\n  ) {\n    const type = this.toastrConfig.iconClasses.error || '';\n    return this._preBuildNotification(\n      type,\n      message,\n      title,\n      this.applyConfig(override)\n    );\n  }\n  /** show info toast */\n  info(\n    message?: string,\n    title?: string,\n    override: Partial<IndividualConfig> = {}\n  ) {\n    const type = this.toastrConfig.iconClasses.info || '';\n    return this._preBuildNotification(\n      type,\n      message,\n      title,\n      this.applyConfig(override)\n    );\n  }\n  /** show warning toast */\n  warning(\n    message?: string,\n    title?: string,\n    override: Partial<IndividualConfig> = {}\n  ) {\n    const type = this.toastrConfig.iconClasses.warning || '';\n    return this._preBuildNotification(\n      type,\n      message,\n      title,\n      this.applyConfig(override)\n    );\n  }\n  /**\n   * Remove all or a single toast by id\n   */\n  clear(toastId?: number) {\n    // Call every toastRef manualClose function\n    for (const toast of this.toasts) {\n      if (toastId !== undefined) {\n        if (toast.toastId === toastId) {\n          toast.toastRef.manualClose();\n          return;\n        }\n      } else {\n        toast.toastRef.manualClose();\n      }\n    }\n  }\n  /**\n   * Remove and destroy a single toast by id\n   */\n  remove(toastId: number) {\n    const found = this._findToast(toastId);\n    if (!found) {\n      return false;\n    }\n    found.activeToast.toastRef.close();\n    this.toasts.splice(found.index, 1);\n    this.currentlyActive = this.currentlyActive - 1;\n    if (!this.toastrConfig.maxOpened || !this.toasts.length) {\n      return false;\n    }\n    if (\n      this.currentlyActive < this.toastrConfig.maxOpened &&\n      this.toasts[this.currentlyActive]\n    ) {\n      const p = this.toasts[this.currentlyActive].toastRef;\n      if (!p.isInactive()) {\n        this.currentlyActive = this.currentlyActive + 1;\n        p.activate();\n      }\n    }\n    return true;\n  }\n\n  /**\n   * Determines if toast message is already shown\n   */\n  findDuplicate(message: string, resetOnDuplicate: boolean, countDuplicates: boolean) {\n    for (let i = 0; i < this.toasts.length; i++) {\n      const toast = this.toasts[i];\n      if (toast.message === message) {\n        toast.toastRef.onDuplicate(resetOnDuplicate, countDuplicates);\n        return toast;\n      }\n    }\n    return null;\n  }\n\n  /** create a clone of global config and apply individual settings */\n  private applyConfig(override: Partial<IndividualConfig> = {}): GlobalConfig {\n    return { ...this.toastrConfig, ...override };\n  }\n\n  /**\n   * Find toast object by id\n   */\n  private _findToast(\n    toastId: number\n  ): { index: number; activeToast: ActiveToast<any> } | null {\n    for (let i = 0; i < this.toasts.length; i++) {\n      if (this.toasts[i].toastId === toastId) {\n        return { index: i, activeToast: this.toasts[i] };\n      }\n    }\n    return null;\n  }\n\n  /**\n   * Determines the need to run inside angular's zone then builds the toast\n   */\n  private _preBuildNotification(\n    toastType: string,\n    message: string | undefined,\n    title: string | undefined,\n    config: GlobalConfig\n  ): ActiveToast<any> | null {\n    if (config.onActivateTick) {\n      return this.ngZone.run(() =>\n        this._buildNotification(toastType, message, title, config)\n      );\n    }\n    return this._buildNotification(toastType, message, title, config);\n  }\n\n  /**\n   * Creates and attaches toast data to component\n   * returns the active toast, or in case preventDuplicates is enabled the original/non-duplicate active toast.\n   */\n  private _buildNotification(\n    toastType: string,\n    message: string | undefined,\n    title: string | undefined,\n    config: GlobalConfig\n  ): ActiveToast<any> | null {\n    if (!config.toastComponent) {\n      throw new Error('toastComponent required');\n    }\n    // max opened and auto dismiss = true\n    // if timeout = 0 resetting it would result in setting this.hideTime = Date.now(). Hence, we only want to reset timeout if there is\n    // a timeout at all\n    const duplicate = this.findDuplicate(\n      message,\n      this.toastrConfig.resetTimeoutOnDuplicate && config.timeOut > 0,\n      this.toastrConfig.countDuplicates\n    );\n    if (message && this.toastrConfig.preventDuplicates && duplicate !== null) {\n      return duplicate;\n    }\n\n    this.previousToastMessage = message;\n    let keepInactive = false;\n    if (\n      this.toastrConfig.maxOpened &&\n      this.currentlyActive >= this.toastrConfig.maxOpened\n    ) {\n      keepInactive = true;\n      if (this.toastrConfig.autoDismiss) {\n        this.clear(this.toasts[0].toastId);\n      }\n    }\n\n    const overlayRef = this.overlay.create(\n      config.positionClass,\n      this.overlayContainer\n    );\n    this.index = this.index + 1;\n    let sanitizedMessage: string | SafeHtml | undefined | null = message;\n    if (message && config.enableHtml) {\n      sanitizedMessage = this.sanitizer.sanitize(SecurityContext.HTML, message);\n    }\n\n    const toastRef = new ToastRef(overlayRef);\n    const toastPackage = new ToastPackage(\n      this.index,\n      config,\n      sanitizedMessage,\n      title,\n      toastType,\n      toastRef\n    );\n    const toastInjector = new ToastInjector(toastPackage, this._injector);\n    const component = new ComponentPortal(config.toastComponent, toastInjector);\n    const portal = overlayRef.attach(component, this.toastrConfig.newestOnTop);\n    toastRef.componentInstance = (<any>portal)._component;\n    const ins: ActiveToast<any> = {\n      toastId: this.index,\n      message: message || '',\n      toastRef,\n      onShown: toastRef.afterActivate(),\n      onHidden: toastRef.afterClosed(),\n      onTap: toastPackage.onTap(),\n      onAction: toastPackage.onAction(),\n      portal\n    };\n\n    if (!keepInactive) {\n      setTimeout(() => {\n        ins.toastRef.activate();\n        this.currentlyActive = this.currentlyActive + 1;\n      });\n    }\n\n    this.toasts.push(ins);\n    return ins;\n  }\n}\n"]}