tldraw/hooks/useShape.ts
2021-06-26 12:52:36 +01:00

20 lines
501 B
TypeScript

/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
import { useSelector } from 'state'
import { getShapeUtils } from 'state/shape-utils'
import { getShape } from 'utils'
export default function useShapeDef(id: string) {
return useSelector(
(s) => getShape(s.data, id),
(prev, next) => {
const shouldSkip = !(
prev &&
next &&
next !== prev &&
getShapeUtils(next).shouldRender(next, prev)
)
return shouldSkip
}
)
}