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ngx-simple-modal

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A simple unopinionated framework to implement simple modal based behaviour in angular (v2+) projects.

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import * as tslib_1 from "tslib"; import { ApplicationRef, ComponentFactoryResolver, EmbeddedViewRef, Injectable, Injector, Optional, Type, } from '@angular/core'; import { SimpleModalHolderComponent } from './simple-modal-holder.component'; var SimpleModalServiceConfig = /** @class */ (function () { function SimpleModalServiceConfig() { this.container = null; } return SimpleModalServiceConfig; }()); export { SimpleModalServiceConfig }; var SimpleModalService = /** @class */ (function () { /** * @param {ComponentFactoryResolver} resolver * @param {ApplicationRef} applicationRef * @param {Injector} injector * @param {SimpleModalServiceConfig} config */ function SimpleModalService(resolver, applicationRef, injector, config) { this.resolver = resolver; this.applicationRef = applicationRef; this.injector = injector; if (config) { this.container = config.container; } } /** * Adds modal * @param {Type<SimpleModalComponent<T, T1>>} component * @param {T?} data * @param {SimpleModalOptionsOverrides?} options * @return {Observable<T1>} */ SimpleModalService.prototype.addModal = function (component, data, options) { if (!this.modalHolderComponent) { this.modalHolderComponent = this.createSimpleModalHolder(); } return this.modalHolderComponent.addModal(component, data, options); }; /** * Hides and removes modal from DOM, resolves promise when fully removed * @param {SimpleModalComponent} component * @return {Promise<{}>} */ SimpleModalService.prototype.removeModal = function (component) { if (!this.modalHolderComponent) { return Promise.resolve({}); } return this.modalHolderComponent.removeModal(component); }; /** * Closes all modals, resolves promise when they're fully removed * @return {Promise<{}>} */ SimpleModalService.prototype.removeAll = function () { if (!this.modalHolderComponent) { return Promise.resolve({}); } return this.modalHolderComponent.removeAllModals(); }; Object.defineProperty(SimpleModalService.prototype, "container", { get: function () { if (typeof this._container === 'string') { this._container = document.getElementById(this._container); } if (!this._container && this.applicationRef['components'].length) { var componentRootViewContainer = this.applicationRef['components'][0]; this.container = componentRootViewContainer.hostView .rootNodes[0]; } // fallback if (!this._container || typeof this._container === 'string') { this._container = document.getElementsByTagName('body')[0]; } return this._container; }, /** * Accessor for contain - will auto generate from string * if needed or default to the root element if nothing was set */ set: function (c) { this._container = c; }, enumerable: true, configurable: true }); /** * Creates and add to DOM modal holder component * @return {SimpleModalHolderComponent} */ SimpleModalService.prototype.createSimpleModalHolder = function () { var _this = this; var componentFactory = this.resolver.resolveComponentFactory(SimpleModalHolderComponent); var componentRef = componentFactory.create(this.injector); var componentRootNode = componentRef.hostView .rootNodes[0]; this.applicationRef.attachView(componentRef.hostView); componentRef.onDestroy(function () { _this.applicationRef.detachView(componentRef.hostView); }); this.container.appendChild(componentRootNode); return componentRef.instance; }; SimpleModalService.ctorParameters = function () { return [ { type: ComponentFactoryResolver }, { type: ApplicationRef }, { type: Injector }, { type: SimpleModalServiceConfig, decorators: [{ type: Optional }] } ]; }; SimpleModalService = tslib_1.__decorate([ Injectable(), tslib_1.__param(3, Optional()) ], SimpleModalService); return SimpleModalService; }()); export { SimpleModalService }; //# 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{\n  ApplicationRef,\n  ComponentFactoryResolver,\n  EmbeddedViewRef,\n  Injectable,\n  Injector,\n  Optional,\n  Type,\n} from '@angular/core';\nimport { Observable } from 'rxjs';\n\nimport { SimpleModalHolderComponent } from './simple-modal-holder.component';\nimport { SimpleModalComponent } from './simple-modal.component';\nimport { SimpleModalOptionsOverrides } from './simple-modal-options';\n\nexport class SimpleModalServiceConfig {\n  container: HTMLElement | string = null;\n}\n\n@Injectable()\nexport class SimpleModalService {\n  /**\n   * Placeholder of modals\n   * @type {SimpleModalHolderComponent}\n   */\n  private modalHolderComponent: SimpleModalHolderComponent;\n\n  /**\n   * HTML container for modals\n   * type {HTMLElement | string}\n   */\n  private _container;\n\n  /**\n   * @param {ComponentFactoryResolver} resolver\n   * @param {ApplicationRef} applicationRef\n   * @param {Injector} injector\n   * @param {SimpleModalServiceConfig} config\n   */\n  constructor(\n    private resolver: ComponentFactoryResolver,\n    private applicationRef: ApplicationRef,\n    private injector: Injector,\n    @Optional() config: SimpleModalServiceConfig\n  ) {\n    if (config) {\n      this.container = config.container as any;\n    }\n  }\n\n  /**\n   * Adds modal\n   * @param {Type<SimpleModalComponent<T, T1>>} component\n   * @param {T?} data\n   * @param {SimpleModalOptionsOverrides?} options\n   * @return {Observable<T1>}\n   */\n  addModal<T, T1>(\n    component: Type<SimpleModalComponent<T, T1>>,\n    data?: T,\n    options?: SimpleModalOptionsOverrides\n  ): Observable<T1> {\n    if (!this.modalHolderComponent) {\n      this.modalHolderComponent = this.createSimpleModalHolder();\n    }\n    return this.modalHolderComponent.addModal<T, T1>(component, data, options);\n  }\n\n  /**\n   * Hides and removes modal from DOM, resolves promise when fully removed\n   * @param {SimpleModalComponent} component\n   * @return {Promise<{}>}\n\n   */\n  removeModal(component: SimpleModalComponent<any, any>): Promise<{}> {\n    if (!this.modalHolderComponent) {\n      return Promise.resolve({});\n    }\n    return this.modalHolderComponent.removeModal(component);\n  }\n\n  /**\n   * Closes all modals, resolves promise when they're fully removed\n   * @return {Promise<{}>}\n   */\n  removeAll(): Promise<{}> {\n    if (!this.modalHolderComponent) {\n      return Promise.resolve({});\n    }\n    return this.modalHolderComponent.removeAllModals();\n  }\n\n  /**\n   * Accessor for contain - will auto generate from string\n   * if needed or default to the root element if nothing was set\n   */\n\n  private set container(c) {\n    this._container = c;\n  }\n\n  private get container(): HTMLElement {\n    if (typeof this._container === 'string') {\n      this._container = document.getElementById(this._container);\n    }\n\n    if (!this._container && this.applicationRef['components'].length) {\n      const componentRootViewContainer = this.applicationRef['components'][0];\n      this.container = (componentRootViewContainer.hostView as EmbeddedViewRef<any>)\n        .rootNodes[0] as HTMLElement;\n    }\n\n    // fallback\n    if (!this._container || typeof this._container === 'string') {\n      this._container = document.getElementsByTagName('body')[0];\n    }\n\n    return this._container;\n  }\n\n  /**\n   * Creates and add to DOM modal holder component\n   * @return {SimpleModalHolderComponent}\n   */\n  private createSimpleModalHolder(): SimpleModalHolderComponent {\n    const componentFactory = this.resolver.resolveComponentFactory(SimpleModalHolderComponent);\n\n    const componentRef = componentFactory.create(this.injector);\n    const componentRootNode = (componentRef.hostView as EmbeddedViewRef<any>)\n      .rootNodes[0] as HTMLElement;\n\n    this.applicationRef.attachView(componentRef.hostView);\n\n    componentRef.onDestroy(() => {\n      this.applicationRef.detachView(componentRef.hostView);\n    });\n\n    this.container.appendChild(componentRootNode);\n\n    return componentRef.instance;\n  }\n}\n"]}