CngxAlerter

InjectablePrimaryv0.1.0WCAG AA

projects/ui/feedback/alert/alerter.service.ts

import { CngxAlerter } from '@cngx/ui/feedback'

Scoped alert service - manages an alert stack as a signal array.

Not providedIn: 'root'. Each CngxAlertStack provides its own instance via viewProviders, scoping alerts to that stack's subtree.

For root-level injection, use provideFeedback(withAlerts()).

alerts#readonly AlertState[]

signal()Readonly

Reactive alert stack - read by CngxAlertStack.

signal<readonly AlertState[]>([])

dismiss#void

dismiss(id: number)

Dismiss a single alert by id.

@paramidnumber

dismissAll#void

dismissAll(scope?: string)

Dismiss all alerts (optionally filtered by scope).

@paramscope?string

show#AlertRef

show(config: AlertConfig)

Show an alert. Returns a ref for programmatic dismiss.

@paramconfigAlertConfig