@portabletext/editor/lib/_chunks-cjs/parse-blocks.cjs.map

Portable Text Editor made in React

{"version":3,"file":"parse-blocks.cjs","sources":["../../src/internal-utils/asserters.ts","../../src/internal-utils/parse-blocks.ts"],"sourcesContent":["import type {TypedObject} from '@sanity/types'\n\nexport function isTypedObject(object: unknown): object is TypedObject {\n  return isRecord(object) && typeof object._type === 'string'\n}\n\nfunction isRecord(value: unknown): value is Record<string, unknown> {\n  return !!value && (typeof value === 'object' || typeof value === 'function')\n}\n","import type {\n  PortableTextBlock,\n  PortableTextObject,\n  PortableTextSpan,\n  PortableTextTextBlock,\n  TypedObject,\n} from '@sanity/types'\nimport type {EditorSchema} from '../editor/editor-schema'\nimport type {EditorContext} from '../editor/editor-snapshot'\nimport {isTypedObject} from './asserters'\n\nexport function parseBlocks({\n  context,\n  blocks,\n  options,\n}: {\n  context: Pick<EditorContext, 'keyGenerator' | 'schema'>\n  blocks: unknown\n  options: {\n    refreshKeys: boolean\n  }\n}): Array<PortableTextBlock> {\n  if (!Array.isArray(blocks)) {\n    return []\n  }\n\n  return blocks.flatMap((block) => {\n    const parsedBlock = parseBlock({context, block, options})\n\n    return parsedBlock ? [parsedBlock] : []\n  })\n}\n\nexport function parseBlock({\n  context,\n  block,\n  options,\n}: {\n  context: Pick<EditorContext, 'keyGenerator' | 'schema'>\n  block: unknown\n  options: {\n    refreshKeys: boolean\n  }\n}): PortableTextBlock | undefined {\n  return (\n    parseTextBlock({block, context, options}) ??\n    parseBlockObject({blockObject: block, context, options})\n  )\n}\n\nfunction parseBlockObject({\n  blockObject,\n  context,\n  options,\n}: {\n  blockObject: unknown\n  context: Pick<EditorContext, 'keyGenerator' | 'schema'>\n  options: {refreshKeys: boolean}\n}): PortableTextObject | undefined {\n  if (!isTypedObject(blockObject)) {\n    return undefined\n  }\n\n  const schemaType = context.schema.blockObjects.find(\n    ({name}) => name === blockObject._type,\n  )\n\n  if (!schemaType) {\n    return undefined\n  }\n\n  return parseObject({\n    object: blockObject,\n    context: {\n      keyGenerator: context.keyGenerator,\n      schemaType,\n    },\n    options,\n  })\n}\n\nexport function isTextBlock(\n  schema: EditorSchema,\n  block: unknown,\n): block is PortableTextTextBlock {\n  return (\n    parseTextBlock({\n      block,\n      context: {schema, keyGenerator: () => ''},\n      options: {refreshKeys: false},\n    }) !== undefined\n  )\n}\n\nfunction parseTextBlock({\n  block,\n  context,\n  options,\n}: {\n  block: unknown\n  context: Pick<EditorContext, 'keyGenerator' | 'schema'>\n  options: {refreshKeys: boolean}\n}): PortableTextTextBlock | undefined {\n  if (!isTypedObject(block)) {\n    return undefined\n  }\n\n  if (block._type !== context.schema.block.name) {\n    return undefined\n  }\n\n  const _key = options.refreshKeys\n    ? context.keyGenerator()\n    : typeof block._key === 'string'\n      ? block._key\n      : context.keyGenerator()\n\n  const unparsedMarkDefs: Array<unknown> = Array.isArray(block.markDefs)\n    ? block.markDefs\n    : []\n  const markDefKeyMap = new Map<string, string>()\n  const markDefs = unparsedMarkDefs.flatMap((markDef) => {\n    if (!isTypedObject(markDef)) {\n      return []\n    }\n\n    const schemaType = context.schema.annotations.find(\n      ({name}) => name === markDef._type,\n    )\n\n    if (!schemaType) {\n      return []\n    }\n\n    if (typeof markDef._key !== 'string') {\n      // If the `markDef` doesn't have a `_key` then we don't know what spans\n      // it belongs to and therefore we have to discard it.\n      return []\n    }\n\n    const parsedAnnotation = parseObject({\n      object: markDef,\n      context: {\n        schemaType,\n        keyGenerator: context.keyGenerator,\n      },\n      options,\n    })\n\n    if (!parsedAnnotation) {\n      return []\n    }\n\n    markDefKeyMap.set(markDef._key, parsedAnnotation._key)\n\n    return [parsedAnnotation]\n  })\n\n  const unparsedChildren: Array<unknown> = Array.isArray(block.children)\n    ? block.children\n    : []\n\n  const children = unparsedChildren\n    .map(\n      (child) =>\n        parseSpan({span: child, context, markDefKeyMap, options}) ??\n        parseInlineObject({inlineObject: child, context, options}),\n    )\n    .filter((child) => child !== undefined)\n\n  const parsedBlock: PortableTextTextBlock = {\n    _type: context.schema.block.name,\n    _key,\n    children:\n      children.length > 0\n        ? children\n        : [\n            {\n              _key: context.keyGenerator(),\n              _type: context.schema.span.name,\n              text: '',\n              marks: [],\n            },\n          ],\n    markDefs,\n  }\n\n  if (\n    typeof block.style === 'string' &&\n    context.schema.styles.find((style) => style.name === block.style)\n  ) {\n    parsedBlock.style = block.style\n  } else {\n    const defaultStyle = context.schema.styles.at(0)?.name\n\n    if (defaultStyle !== undefined) {\n      parsedBlock.style = defaultStyle\n    } else {\n      console.error('Expected default style')\n    }\n  }\n\n  if (\n    typeof block.listItem === 'string' &&\n    context.schema.lists.find((list) => list.name === block.listItem)\n  ) {\n    parsedBlock.listItem = block.listItem\n  }\n\n  if (typeof block.level === 'number') {\n    parsedBlock.level = block.level\n  }\n\n  return parsedBlock\n}\n\nexport function isSpan(\n  schema: EditorSchema,\n  child: PortableTextSpan | PortableTextObject,\n): child is PortableTextSpan {\n  return (\n    parseSpan({\n      span: child,\n      markDefKeyMap: new Map(),\n      context: {schema, keyGenerator: () => ''},\n      options: {refreshKeys: false},\n    }) !== undefined\n  )\n}\n\nexport function parseSpan({\n  span,\n  context,\n  markDefKeyMap,\n  options,\n}: {\n  span: unknown\n  context: Pick<EditorContext, 'keyGenerator' | 'schema'>\n  markDefKeyMap: Map<string, string>\n  options: {refreshKeys: boolean}\n}): PortableTextSpan | undefined {\n  if (!isTypedObject(span)) {\n    return undefined\n  }\n\n  // In reality, the span schema name is always 'span', but we only the check here anyway\n  if (span._type !== context.schema.span.name || span._type !== 'span') {\n    return undefined\n  }\n\n  const unparsedMarks: Array<unknown> = Array.isArray(span.marks)\n    ? span.marks\n    : []\n  const marks = unparsedMarks.flatMap((mark) => {\n    if (typeof mark !== 'string') {\n      return []\n    }\n\n    const markDefKey = markDefKeyMap.get(mark)\n\n    if (markDefKey !== undefined) {\n      return [markDefKey]\n    }\n\n    if (\n      context.schema.decorators.some((decorator) => decorator.name === mark)\n    ) {\n      return [mark]\n    }\n\n    return []\n  })\n\n  return {\n    _type: 'span',\n    _key: options.refreshKeys\n      ? context.keyGenerator()\n      : typeof span._key === 'string'\n        ? span._key\n        : context.keyGenerator(),\n    text: typeof span.text === 'string' ? span.text : '',\n    marks,\n  }\n}\n\nexport function parseInlineObject({\n  inlineObject,\n  context,\n  options,\n}: {\n  inlineObject: unknown\n  context: Pick<EditorContext, 'keyGenerator' | 'schema'>\n  options: {refreshKeys: boolean}\n}): PortableTextObject | undefined {\n  if (!isTypedObject(inlineObject)) {\n    return undefined\n  }\n\n  const schemaType = context.schema.inlineObjects.find(\n    ({name}) => name === inlineObject._type,\n  )\n\n  if (!schemaType) {\n    return undefined\n  }\n\n  return parseObject({\n    object: inlineObject,\n    context: {\n      keyGenerator: context.keyGenerator,\n      schemaType,\n    },\n    options,\n  })\n}\n\nexport function parseAnnotation({\n  annotation,\n  context,\n  options,\n}: {\n  annotation: TypedObject\n  context: Pick<EditorContext, 'keyGenerator' | 'schema'>\n  options: {refreshKeys: boolean}\n}): PortableTextObject | undefined {\n  if (!isTypedObject(annotation)) {\n    return undefined\n  }\n\n  const schemaType = context.schema.annotations.find(\n    ({name}) => name === annotation._type,\n  )\n\n  if (!schemaType) {\n    return undefined\n  }\n\n  return parseObject({\n    object: annotation,\n    context: {\n      keyGenerator: context.keyGenerator,\n      schemaType,\n    },\n    options,\n  })\n}\n\nfunction parseObject({\n  object,\n  context,\n  options,\n}: {\n  object: TypedObject\n  context: Pick<EditorContext, 'keyGenerator'> & {\n    schemaType: EditorSchema['blockObjects'][0]\n  }\n  options: {refreshKeys: boolean}\n}): PortableTextObject {\n  // Validates all props on the object and only takes those that match\n  // the name of a field\n  const values = context.schemaType.fields.reduce<Record<string, unknown>>(\n    (fieldValues, field) => {\n      const fieldValue = object[field.name]\n\n      if (fieldValue !== undefined) {\n        fieldValues[field.name] = fieldValue\n      }\n\n      return fieldValues\n    },\n    {},\n  )\n\n  return {\n    _type: context.schemaType.name,\n    _key: options.refreshKeys\n      ? context.keyGenerator()\n      : typeof object._key === 'string'\n        ? object._key\n        : context.keyGenerator(),\n    ...values,\n  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