56 lines
1.3 KiB
JavaScript
56 lines
1.3 KiB
JavaScript
import { Subject } from "rxjs";
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import { filter } from "rxjs/operators";
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export const notificationService = {
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onAlert,
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success,
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error,
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info,
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warn,
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alert,
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clear,
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};
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export const NotificationType = {
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Success: "Success",
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Error: "Error",
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Info: "Info",
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Warning: "Warning",
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};
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const alertSubject = new Subject();
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const defaultId = "default-notif";
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// enable subscribing to alerts observable
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function onAlert(id = defaultId) {
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return alertSubject.asObservable().pipe(filter((x) => x && x.id === id));
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}
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// convenience methods
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function success(title,message, options) {
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alert({ ...options, type: NotificationType.Success, message, title });
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}
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function error(title, message, options) {
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alert({ ...options, type: NotificationType.Error, message, title });
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}
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function info(title,message, options) {
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alert({ ...options, type: NotificationType.Info, message, title });
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}
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function warn(title,message, options) {
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alert({ ...options, type: NotificationType.Warning, message, title });
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}
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// core alert method
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function alert(alert) {
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alert.id = alert.id || defaultId;
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alert.autoClose = alert.autoClose === undefined ? true : alert.autoClose;
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alertSubject.next(alert);
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}
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// clear alerts
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function clear(id = defaultId) {
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alertSubject.next({ id });
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} |