ngx-modal-ease
Version:
ngx-modal-ease is a versatile Angular library providing a lightweight, simple, and performant modal. This library supports data communication between components, opening of multiple modals, custom animations, and a range of customisable options.
115 lines • 13.3 kB
JavaScript
import { Inject, Injectable, PLATFORM_ID, createComponent, } from '@angular/core';
import { ModalComponent } from './modal.component';
import { isPlatformBrowser } from '@angular/common';
import * as i0 from "@angular/core";
export class ModalService {
constructor(appRef, injector, platformId) {
this.appRef = appRef;
this.injector = injector;
/**
* Internal use only.
*/
this.modalInstances = [];
/**
* Internal use only.
*/
this.layerLevel = 0;
/**
* Internal use only.
*/
this.closedOnClickOrEscape = false;
this.isBrowser = true;
this.promiseContainer = [];
this.isBrowser = isPlatformBrowser(platformId);
}
/**
* Opens a custom component within a modal.
* @param componentToCreate The custom component to display within the modal.
* @param options Additional options for configuring the modal appearance and animations.
* @returns A Promise that will emit custom data on closing the modal.
* ```
* this.modalService.open(ModalContentComponent, {
* modal: {
* enter: 'enter-scale-down 0.1s ease-out',
* leave: 'fade-out 0.5s',
* },
* overlay: {
* leave: 'fade-out 0.3s',
* },
* data: {
* type: 'Angular modal library',
* },
* })
* .then((dataFromComponent) => {
* ...
* });
* ```
*/
open(componentToCreate, options) {
this.options = options;
this.openComponent(componentToCreate, options);
return new Promise((resolve) => {
if (!this.isBrowser)
return;
this.promiseContainer.push({ resolve, contentCpRef: this.newComponent });
});
}
openComponent(componentToCreate, options) {
if (!this.isBrowser)
return;
this.newComponent = createComponent(componentToCreate, {
environmentInjector: this.injector,
elementInjector: options?.injector,
});
this.newModalComponent = createComponent(ModalComponent, {
environmentInjector: this.injector,
projectableNodes: [[this.newComponent.location.nativeElement]],
});
this.instantiateProps(options?.data);
document.body.appendChild(this.newModalComponent.location.nativeElement);
this.appRef.attachView(this.newComponent.hostView);
this.appRef.attachView(this.newModalComponent.hostView);
}
instantiateProps(data = {}) {
for (const key of Object.keys(data)) {
this.newComponent.instance[key] = data[key];
}
}
/**
* Close the current modal.
* @param data The optional data to emit on closing the modal (communication from modal to caller).
*/
close(data) {
if (this.promiseContainer.length === 0)
return;
const modalPromise = this.promiseContainer.pop();
this.modalInstances.pop()?.close(modalPromise);
const response = {
closedOnClickOrEscape: this.closedOnClickOrEscape,
data,
};
this.closedOnClickOrEscape = false;
return modalPromise.resolve(response);
}
/**
* Close all modal instances.
* Respective animations will be applied.
*/
closeAll() {
for (let i = this.modalInstances.length - 1; i > -1; i--) {
this.close();
}
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.0.9", ngImport: i0, type: ModalService, deps: [{ token: i0.ApplicationRef }, { token: i0.EnvironmentInjector }, { token: PLATFORM_ID }], target: i0.ɵɵFactoryTarget.Injectable }); }
static { this.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "17.0.9", ngImport: i0, type: ModalService, providedIn: 'root' }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.0.9", ngImport: i0, type: ModalService, decorators: [{
type: Injectable,
args: [{
providedIn: 'root',
}]
}], ctorParameters: () => [{ type: i0.ApplicationRef }, { type: i0.EnvironmentInjector }, { type: Object, decorators: [{
type: Inject,
args: [PLATFORM_ID]
}] }] });
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{\r\n  ApplicationRef,\r\n  ComponentRef,\r\n  EnvironmentInjector,\r\n  Inject,\r\n  Injectable,\r\n  PLATFORM_ID,\r\n  Type,\r\n  createComponent,\r\n} from '@angular/core';\r\nimport { ModalComponent } from './modal.component';\r\nimport { ModalResponse, Options } from './modal-options';\r\nimport { isPlatformBrowser } from '@angular/common';\r\nimport { PromiseModal } from './internal-interfaces';\r\n\r\n@Injectable({\r\n  providedIn: 'root',\r\n})\r\nexport class ModalService {\r\n  private newModalComponent!: ComponentRef<ModalComponent>;\r\n  private newComponent!: ComponentRef<any>;\r\n  /**\r\n   * Internal use only.\r\n   */\r\n  options!: Options | undefined;\r\n  /**\r\n   * Internal use only.\r\n   */\r\n  modalInstances: ModalComponent[] = [];\r\n  /**\r\n   * Internal use only.\r\n   */\r\n  layerLevel = 0;\r\n  /**\r\n   * Internal use only.\r\n   */\r\n  closedOnClickOrEscape = false;\r\n  private isBrowser = true;\r\n  private promiseContainer: PromiseModal[] = [];\r\n\r\n  constructor(\r\n    private appRef: ApplicationRef,\r\n    private injector: EnvironmentInjector,\r\n    @Inject(PLATFORM_ID) platformId: Object\r\n  ) {\r\n    this.isBrowser = isPlatformBrowser(platformId);\r\n  }\r\n\r\n  /**\r\n   * Opens a custom component within a modal.\r\n   * @param componentToCreate The custom component to display within the modal.\r\n   * @param options Additional options for configuring the modal appearance and animations.\r\n   * @returns A Promise that will emit custom data on closing the modal.\r\n   * ```\r\n   * this.modalService.open(ModalContentComponent, {\r\n   *   modal: {\r\n   *     enter: 'enter-scale-down 0.1s ease-out',\r\n   *     leave: 'fade-out 0.5s',\r\n   *   },\r\n   *   overlay: {\r\n   *     leave: 'fade-out 0.3s',\r\n   *   },\r\n   *   data: {\r\n   *     type: 'Angular modal library',\r\n   *   },\r\n   * })\r\n   * .then((dataFromComponent) => {\r\n   *    ...\r\n   * });\r\n   * ```\r\n   */\r\n  open<C>(componentToCreate: Type<C>, options?: Options) {\r\n    this.options = options;\r\n    this.openComponent(componentToCreate, options);\r\n\r\n    return new Promise<ModalResponse>((resolve) => {\r\n      if (!this.isBrowser) return;\r\n      this.promiseContainer.push({ resolve, contentCpRef: this.newComponent });\r\n    });\r\n  }\r\n\r\n  private openComponent<C>(componentToCreate: Type<C>, options?: Options) {\r\n    if (!this.isBrowser) return;\r\n\r\n    this.newComponent = createComponent(componentToCreate, {\r\n      environmentInjector: this.injector,\r\n      elementInjector: options?.injector,\r\n    });\r\n\r\n    this.newModalComponent = createComponent(ModalComponent, {\r\n      environmentInjector: this.injector,\r\n      projectableNodes: [[this.newComponent.location.nativeElement]],\r\n    });\r\n\r\n    this.instantiateProps(options?.data);\r\n\r\n    document.body.appendChild(this.newModalComponent.location.nativeElement);\r\n    this.appRef.attachView(this.newComponent.hostView);\r\n    this.appRef.attachView(this.newModalComponent.hostView);\r\n  }\r\n\r\n  private instantiateProps(data: Options['data'] = {}) {\r\n    for (const key of Object.keys(data)) {\r\n      this.newComponent.instance[key] = data[key];\r\n    }\r\n  }\r\n\r\n  /**\r\n   * Close the current modal.\r\n   * @param data The optional data to emit on closing the modal (communication from modal to caller).\r\n   */\r\n  close(data?: unknown) {\r\n    if (this.promiseContainer.length === 0) return;\r\n\r\n    const modalPromise = this.promiseContainer.pop() as PromiseModal;\r\n    this.modalInstances.pop()?.close(modalPromise);\r\n\r\n    const response = {\r\n      closedOnClickOrEscape: this.closedOnClickOrEscape,\r\n      data,\r\n    };\r\n\r\n    this.closedOnClickOrEscape = false;\r\n    return modalPromise.resolve(response);\r\n  }\r\n\r\n  /**\r\n   * Close all modal instances.\r\n   * Respective animations will be applied.\r\n   */\r\n  closeAll() {\r\n    for (let i = this.modalInstances.length - 1; i > -1; i--) {\r\n      this.close();\r\n    }\r\n  }\r\n}\r\n"]}