Function normalizePropsOrEmits

packages/runtime-core/src/apiSetupHelpers.ts:434–443

(
  props: ComponentPropsOptions | EmitsOptions,
)

 * @internal
 */
export function normalizePropsOrEmits(
  props: ComponentPropsOptions | EmitsOptions,
): ComponentObjectPropsOptions | ObjectEmitsOptions {
  return isArray(props)
    ? props.reduce(
        (normalized, p) => ((normalized[p] = null), normalized),
        {} as ComponentObjectPropsOptions | ObjectEmitsOptions,
      )
    : props
}

/**
 * Runtime helper for merging default declarations. Imported by compiled code