Missing .d.ts file for usetoast

[mcshaz]

PrimeVue 3.0.1 is missing the typescript declaration file and thus making
import { useToast } from 'primevue/usetoast'; create errors when imported into typescript

I have temporised by adding my own .d.ts file

export declare function useToast(): { add(args:{ severity?: string, summary?: string, detail?: string, life?: number, closable?: boolean, group?: string }): void }

[cagataycivici]

Duplicate of #630