aboutsummaryrefslogtreecommitdiff
path: root/Timeline/ClientApp/src/app/common/alert-service.ts
diff options
context:
space:
mode:
authorcrupest <crupest@outlook.com>2020-09-01 02:32:06 +0800
committercrupest <crupest@outlook.com>2020-09-01 02:32:06 +0800
commitaa89b6cce7701a57b0c377d938788b4c940013d6 (patch)
treeae95cb16698439ac825eb1d692ce14125b625ecb /Timeline/ClientApp/src/app/common/alert-service.ts
parentc3e95a6cd7322c644159eed6350a20dfd1a002ff (diff)
downloadtimeline-aa89b6cce7701a57b0c377d938788b4c940013d6.tar.gz
timeline-aa89b6cce7701a57b0c377d938788b4c940013d6.tar.bz2
timeline-aa89b6cce7701a57b0c377d938788b4c940013d6.zip
...
Diffstat (limited to 'Timeline/ClientApp/src/app/common/alert-service.ts')
-rw-r--r--Timeline/ClientApp/src/app/common/alert-service.ts61
1 files changed, 0 insertions, 61 deletions
diff --git a/Timeline/ClientApp/src/app/common/alert-service.ts b/Timeline/ClientApp/src/app/common/alert-service.ts
deleted file mode 100644
index e4c0e653..00000000
--- a/Timeline/ClientApp/src/app/common/alert-service.ts
+++ /dev/null
@@ -1,61 +0,0 @@
-import React from "react";
-import pull from "lodash/pull";
-
-export interface AlertInfo {
- type?: "primary" | "secondary" | "success" | "danger" | "warning" | "info";
- message: string | React.FC<unknown> | { type: "i18n"; key: string };
- dismissTime?: number | "never";
-}
-
-export interface AlertInfoEx extends AlertInfo {
- id: number;
-}
-
-export type AlertConsumer = (alerts: AlertInfoEx) => void;
-
-export class AlertService {
- private consumers: AlertConsumer[] = [];
- private savedAlerts: AlertInfoEx[] = [];
- private currentId = 1;
-
- private produce(alert: AlertInfoEx): void {
- for (const consumer of this.consumers) {
- consumer(alert);
- }
- }
-
- registerConsumer(consumer: AlertConsumer): void {
- this.consumers.push(consumer);
- if (this.savedAlerts.length !== 0) {
- for (const alert of this.savedAlerts) {
- this.produce(alert);
- }
- this.savedAlerts = [];
- }
- }
-
- unregisterConsumer(consumer: AlertConsumer): void {
- pull(this.consumers, consumer);
- }
-
- push(alert: AlertInfo): void {
- const newAlert: AlertInfoEx = { ...alert, id: this.currentId++ };
- if (this.consumers.length === 0) {
- this.savedAlerts.push(newAlert);
- } else {
- this.produce(newAlert);
- }
- }
-}
-
-export const alertService = new AlertService();
-
-export function pushAlert(alert: AlertInfo): void {
- alertService.push(alert);
-}
-
-export const kAlertHostId = "alert-host";
-
-export function getAlertHost(): HTMLElement | null {
- return document.getElementById(kAlertHostId);
-}