tldraw/hooks/useLoadOnMount.ts
2021-07-01 15:03:02 +01:00

22 lines
584 B
TypeScript

/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
import { useEffect } from 'react'
import state from 'state'
export default function useLoadOnMount(roomId?: string) {
useEffect(() => {
const fonts = (document as any).fonts
fonts.load('12px Verveine Regular', 'Fonts are loaded!').then(() => {
state.send('MOUNTED')
if (roomId !== undefined) {
state.send('RT_LOADED_ROOM', { id: roomId })
}
})
return () => {
state.send('UNMOUNTED')
state.send('RT_UNLOADED_ROOM', { id: roomId })
}
}, [roomId])
}