sanity/src/core/form/inputs/PortableText/callbacks/unsetCallback.ts

Sanity is a real-time content infrastructure with a scalable, hosted backend featuring a Graph Oriented Query Language (GROQ), asset pipelines and fast edge caches

import {type PortableTextBlock} from '@sanity/types'

import {PatchEvent, unset} from '../../../patch'
import {type UnsetCallback} from './types'

export function createUnsetCallback(options: {
  block: PortableTextBlock
  onChange: (patches: PatchEvent) => void
}): UnsetCallback {
  const {block, onChange} = options

  return (): void => {
    const patches = [unset([{_key: block._key}])]

    return onChange(PatchEvent.from(patches))
  }
}