@prismicio/types-internal/src/customtypes/widgets/slices/LegacySlice.ts

Prismic types for Custom Types and Prismic Data

import * as t from "io-ts"

import { NestedGroup } from "../Group"
import { NestableWidget } from "../nestable/NestableWidget"
import type { DynamicSlice, StaticSlice } from "./Slice"

export const LegacySlice = t.union([NestableWidget, NestedGroup])

export type LegacySlice = t.TypeOf<typeof LegacySlice>

export function isLegacySlice(
	slice: DynamicSlice | StaticSlice,
): slice is LegacySlice {
	return slice.type !== "Slice" && slice.type !== "SharedSlice"
}