RecordPropsType • tldraw Docs

Extracts the TypeScript types from a record properties configuration.

Takes a configuration object where values are validators and returns the corresponding TypeScript types, with undefined values made optional.

type RecordPropsType<Config extends Record<string, T.Validatable<any>>> =
  MakeUndefinedOptional<{
    [K in keyof Config]: T.TypeOf<Config[K]>
  }>

Example

const shapePropsConfig = {
  width: T.number,
  height: T.number,
  color: T.optional(T.string),
}

type ShapeProps = RecordPropsType<typeof shapePropsConfig>
// Result: { width: number; height: number; color?: string }