@portabletext/editor/lib/_chunks-cjs/selector.is-selecting-entire-blocks.cjs.map

Portable Text Editor made in React

{"version":3,"file":"selector.is-selecting-entire-blocks.cjs","sources":["../../src/utils/util.is-selection-expanded.ts","../../src/selectors/selector.get-selection-end-block.ts","../../src/selectors/selector.get-selection-end-point.ts","../../src/selectors/selector.get-next-span.ts","../../src/selectors/selector.get-selection-start-block.ts","../../src/selectors/selector.get-previous-span.ts","../../src/selectors/selector.get-selected-spans.ts","../../src/selectors/selector.get-mark-state.ts","../../src/selectors/selector.get-selected-blocks.ts","../../src/selectors/selector.get-active-annotations.ts","../../src/selectors/selector.get-active-list-item.ts","../../src/selectors/selector.get-active-style.ts","../../src/selectors/selector.get-next-inline-object.ts","../../src/selectors/selector.get-caret-word-selection.ts","../../src/selectors/selector.get-first-block.ts","../../src/selectors/selector.get-focus-block-object.ts","../../src/selectors/selector.get-focus-inline-object.ts","../../src/selectors/selector.get-focus-list-block.ts","../../src/selectors/selector.get-last-block.ts","../../src/selectors/selector.get-next-block.ts","../../src/selectors/selector.get-previous-block.ts","../../src/selectors/selector.get-selected-text-blocks.ts","../../src/selectors/selector.get-trimmed-selection.ts","../../src/selectors/selector.get-active-annotation-marks.ts","../../src/selectors/selector.is-active-annotation.ts","../../src/selectors/selector.get-active-decorators.ts","../../src/selectors/selector.is-active-decorator.ts","../../src/selectors/selector.is-active-list-item.ts","../../src/selectors/selector.is-active-style.ts","../../src/selectors/selector.is-at-the-end-of-block.ts","../../src/selectors/selector.is-at-the-start-of-block.ts","../../src/selectors/selector.is-point-after-selection.ts","../../src/selectors/selector.is-point-before-selection.ts","../../src/selectors/selector.is-overlapping-selection.ts","../../src/selectors/selector.is-selecting-entire-blocks.ts"],"sourcesContent":["import type {EditorSelection} from '../types/editor'\nimport {isSelectionCollapsed} from './util.is-selection-collapsed'\n\n/**\n * @public\n */\nexport function isSelectionExpanded(selection: EditorSelection) {\n  if (!selection) {\n    return false\n  }\n\n  return !isSelectionCollapsed(selection)\n}\n","import type {PortableTextBlock} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport type {BlockPath} from '../types/paths'\nimport {getSelectionEndPoint} from '../utils/util.get-selection-end-point'\nimport {getFocusBlock} from './selector.get-focus-block'\n\n/**\n * @public\n */\nexport const getSelectionEndBlock: EditorSelector<\n  | {\n      node: PortableTextBlock\n      path: BlockPath\n    }\n  | undefined\n> = (snapshot) => {\n  const endPoint = getSelectionEndPoint(snapshot.context.selection)\n\n  if (!endPoint) {\n    return undefined\n  }\n\n  return getFocusBlock({\n    ...snapshot,\n    context: {\n      ...snapshot.context,\n      selection: {\n        anchor: endPoint,\n        focus: endPoint,\n      },\n    },\n  })\n}\n","import type {EditorSelectionPoint} from '..'\nimport type {EditorSelector} from '../editor/editor-selector'\n\n/**\n * @public\n */\nexport const getSelectionEndPoint: EditorSelector<\n  EditorSelectionPoint | undefined\n> = (snapshot) => {\n  if (!snapshot.context.selection) {\n    return undefined\n  }\n\n  return snapshot.context.selection.backward\n    ? snapshot.context.selection.anchor\n    : snapshot.context.selection.focus\n}\n","import type {KeyedSegment, PortableTextSpan} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport {isSpan, isTextBlock} from '../internal-utils/parse-blocks'\nimport {getChildKeyFromSelectionPoint} from '../selection/selection-point'\nimport {getSelectionEndBlock} from './selector.get-selection-end-block'\nimport {getSelectionEndPoint} from './selector.get-selection-end-point'\n\n/**\n * @public\n */\nexport const getNextSpan: EditorSelector<\n  | {\n      node: PortableTextSpan\n      path: [KeyedSegment, 'children', KeyedSegment]\n    }\n  | undefined\n> = (snapshot) => {\n  const selectionEndBlock = getSelectionEndBlock(snapshot)\n  const selectionEndPoint = getSelectionEndPoint(snapshot)\n\n  if (!selectionEndBlock || !selectionEndPoint) {\n    return undefined\n  }\n\n  if (!isTextBlock(snapshot.context, selectionEndBlock.node)) {\n    return undefined\n  }\n\n  const selectionEndPointChildKey =\n    getChildKeyFromSelectionPoint(selectionEndPoint)\n\n  let endPointChildFound = false\n  let nextSpan:\n    | {\n        node: PortableTextSpan\n        path: [KeyedSegment, 'children', KeyedSegment]\n      }\n    | undefined\n\n  for (const child of selectionEndBlock.node.children) {\n    if (child._key === selectionEndPointChildKey) {\n      endPointChildFound = true\n      continue\n    }\n\n    if (isSpan(snapshot.context, child) && endPointChildFound) {\n      nextSpan = {\n        node: child,\n        path: [...selectionEndBlock.path, 'children', {_key: child._key}],\n      }\n      break\n    }\n  }\n\n  return nextSpan\n}\n","import type {PortableTextBlock} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport type {BlockPath} from '../types/paths'\nimport {getSelectionStartPoint} from '../utils/util.get-selection-start-point'\nimport {getFocusBlock} from './selector.get-focus-block'\n\n/**\n * @public\n */\nexport const getSelectionStartBlock: EditorSelector<\n  | {\n      node: PortableTextBlock\n      path: BlockPath\n    }\n  | undefined\n> = (snapshot) => {\n  const startPoint = getSelectionStartPoint(snapshot.context.selection)\n\n  if (!startPoint) {\n    return undefined\n  }\n\n  return getFocusBlock({\n    ...snapshot,\n    context: {\n      ...snapshot.context,\n      selection: {\n        anchor: startPoint,\n        focus: startPoint,\n      },\n    },\n  })\n}\n","import type {KeyedSegment, PortableTextSpan} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport {isSpan, isTextBlock} from '../internal-utils/parse-blocks'\nimport {getChildKeyFromSelectionPoint} from '../selection/selection-point'\nimport {getSelectionStartBlock} from './selector.get-selection-start-block'\nimport {getSelectionStartPoint} from './selector.get-selection-start-point'\n\n/**\n * @public\n */\nexport const getPreviousSpan: EditorSelector<\n  | {\n      node: PortableTextSpan\n      path: [KeyedSegment, 'children', KeyedSegment]\n    }\n  | undefined\n> = (snapshot) => {\n  const selectionStartBlock = getSelectionStartBlock(snapshot)\n  const selectionStartPoint = getSelectionStartPoint(snapshot)\n\n  if (!selectionStartBlock || !selectionStartPoint) {\n    return undefined\n  }\n\n  if (!isTextBlock(snapshot.context, selectionStartBlock.node)) {\n    return undefined\n  }\n\n  const selectionStartPointChildKey =\n    getChildKeyFromSelectionPoint(selectionStartPoint)\n\n  let previousSpan:\n    | {\n        node: PortableTextSpan\n        path: [KeyedSegment, 'children', KeyedSegment]\n      }\n    | undefined\n\n  for (const child of selectionStartBlock.node.children) {\n    if (child._key === selectionStartPointChildKey) {\n      break\n    }\n\n    if (isSpan(snapshot.context, child)) {\n      previousSpan = {\n        node: child,\n        path: [...selectionStartBlock.path, 'children', {_key: child._key}],\n      }\n    }\n  }\n\n  return previousSpan\n}\n","import type {PortableTextSpan} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport {isSpan, isTextBlock} from '../internal-utils/parse-blocks'\nimport {\n  getBlockKeyFromSelectionPoint,\n  getChildKeyFromSelectionPoint,\n} from '../selection/selection-point'\nimport type {ChildPath} from '../types/paths'\nimport {getSelectionEndPoint} from './selector.get-selection-end-point'\nimport {getSelectionStartPoint} from './selector.get-selection-start-point'\n\n/**\n * @public\n */\nexport const getSelectedSpans: EditorSelector<\n  Array<{\n    node: PortableTextSpan\n    path: ChildPath\n  }>\n> = (snapshot) => {\n  if (!snapshot.context.selection) {\n    return []\n  }\n\n  const selectedSpans: Array<{\n    node: PortableTextSpan\n    path: ChildPath\n  }> = []\n\n  const startPoint = getSelectionStartPoint(snapshot)\n  const endPoint = getSelectionEndPoint(snapshot)\n\n  if (!startPoint || !endPoint) {\n    return selectedSpans\n  }\n\n  const startBlockKey = getBlockKeyFromSelectionPoint(startPoint)\n  const endBlockKey = getBlockKeyFromSelectionPoint(endPoint)\n  const startSpanKey = getChildKeyFromSelectionPoint(startPoint)\n  const endSpanKey = getChildKeyFromSelectionPoint(endPoint)\n\n  if (!startBlockKey || !endBlockKey) {\n    return selectedSpans\n  }\n\n  const startBlockIndex = snapshot.blockIndexMap.get(startBlockKey)\n  const endBlockIndex = snapshot.blockIndexMap.get(endBlockKey)\n\n  if (startBlockIndex === undefined || endBlockIndex === undefined) {\n    return selectedSpans\n  }\n\n  const slicedValue = snapshot.context.value.slice(\n    startBlockIndex,\n    endBlockIndex + 1,\n  )\n\n  let startBlockFound = false\n\n  for (const block of slicedValue) {\n    if (block._key === startBlockKey) {\n      startBlockFound = true\n    }\n\n    if (!isTextBlock(snapshot.context, block)) {\n      continue\n    }\n\n    if (block._key === startBlockKey) {\n      for (const child of block.children) {\n        if (!isSpan(snapshot.context, child)) {\n          continue\n        }\n\n        if (startSpanKey && child._key === startSpanKey) {\n          if (startPoint.offset < child.text.length) {\n            selectedSpans.push({\n              node: child,\n              path: [{_key: block._key}, 'children', {_key: child._key}],\n            })\n          }\n\n          if (startSpanKey === endSpanKey) {\n            break\n          }\n\n          continue\n        }\n\n        if (endSpanKey && child._key === endSpanKey) {\n          if (endPoint.offset > 0) {\n            selectedSpans.push({\n              node: child,\n              path: [{_key: block._key}, 'children', {_key: child._key}],\n            })\n          }\n          break\n        }\n\n        if (selectedSpans.length > 0) {\n          selectedSpans.push({\n            node: child,\n            path: [{_key: block._key}, 'children', {_key: child._key}],\n          })\n        }\n      }\n\n      if (startBlockKey === endBlockKey) {\n        break\n      }\n\n      continue\n    }\n\n    if (block._key === endBlockKey) {\n      for (const child of block.children) {\n        if (!isSpan(snapshot.context, child)) {\n          continue\n        }\n\n        if (endSpanKey && child._key === endSpanKey) {\n          if (endPoint.offset > 0) {\n            selectedSpans.push({\n              node: child,\n              path: [{_key: block._key}, 'children', {_key: child._key}],\n            })\n          }\n          break\n        }\n\n        selectedSpans.push({\n          node: child,\n          path: [{_key: block._key}, 'children', {_key: child._key}],\n        })\n      }\n\n      break\n    }\n\n    if (startBlockFound) {\n      for (const child of block.children) {\n        if (!isSpan(snapshot.context, child)) {\n          continue\n        }\n\n        selectedSpans.push({\n          node: child,\n          path: [{_key: block._key}, 'children', {_key: child._key}],\n        })\n      }\n    }\n  }\n\n  return selectedSpans\n}\n","import type {EditorSelector} from '../editor/editor-selector'\nimport {isSelectionExpanded} from '../utils/util.is-selection-expanded'\nimport {getFocusSpan} from './selector.get-focus-span'\nimport {getFocusTextBlock} from './selector.get-focus-text-block'\nimport {getNextSpan} from './selector.get-next-span'\nimport {getPreviousSpan} from './selector.get-previous-span'\nimport {getSelectedSpans} from './selector.get-selected-spans'\n\nexport type MarkState = {\n  state: 'changed' | 'unchanged'\n  marks: Array<string>\n}\n\n/**\n * Given that text is inserted at the current position, what marks should\n * be applied?\n */\nexport const getMarkState: EditorSelector<MarkState | undefined> = (\n  snapshot,\n) => {\n  if (!snapshot.context.selection) {\n    return undefined\n  }\n\n  const focusTextBlock = getFocusTextBlock(snapshot)\n  const focusSpan = getFocusSpan(snapshot)\n\n  if (!focusTextBlock || !focusSpan) {\n    return undefined\n  }\n\n  if (isSelectionExpanded(snapshot.context.selection)) {\n    const selectedSpans = getSelectedSpans(snapshot)\n\n    let index = 0\n    let marks: Array<string> = []\n\n    for (const span of selectedSpans) {\n      if (index === 0) {\n        marks = span.node.marks ?? []\n      } else {\n        if (span.node.marks?.length === 0) {\n          marks = []\n          continue\n        }\n\n        marks = marks.filter((mark) =>\n          (span.node.marks ?? []).some((spanMark) => spanMark === mark),\n        )\n      }\n\n      index++\n    }\n\n    return {\n      state: 'unchanged',\n      marks,\n    }\n  }\n\n  const decorators = snapshot.context.schema.decorators.map(\n    (decorator) => decorator.name,\n  )\n  const marks = focusSpan.node.marks ?? []\n  const marksWithoutAnnotations = marks.filter((mark) =>\n    decorators.includes(mark),\n  )\n\n  const spanHasAnnotations = marks.length > marksWithoutAnnotations.length\n\n  const spanIsEmpty = focusSpan.node.text.length === 0\n\n  const atTheBeginningOfSpan = snapshot.context.selection.anchor.offset === 0\n  const atTheEndOfSpan =\n    snapshot.context.selection.anchor.offset === focusSpan.node.text.length\n\n  const previousSpan = getPreviousSpan(snapshot)\n  const nextSpan = getNextSpan(snapshot)\n  const nextSpanAnnotations =\n    nextSpan?.node?.marks?.filter((mark) => !decorators.includes(mark)) ?? []\n  const spanAnnotations = marks.filter((mark) => !decorators.includes(mark))\n\n  const previousSpanHasAnnotations = previousSpan\n    ? previousSpan.node.marks?.some((mark) => !decorators.includes(mark))\n    : false\n  const previousSpanHasSameAnnotations = previousSpan\n    ? previousSpan.node.marks\n        ?.filter((mark) => !decorators.includes(mark))\n        .every((mark) => marks.includes(mark))\n    : false\n  const previousSpanHasSameAnnotation = previousSpan\n    ? previousSpan.node.marks?.some(\n        (mark) => !decorators.includes(mark) && marks.includes(mark),\n      )\n    : false\n\n  const previousSpanHasSameMarks = previousSpan\n    ? previousSpan.node.marks?.every((mark) => marks.includes(mark))\n    : false\n  const nextSpanSharesSomeAnnotations = spanAnnotations.some((mark) =>\n    nextSpanAnnotations?.includes(mark),\n  )\n\n  if (spanHasAnnotations && !spanIsEmpty) {\n    if (atTheBeginningOfSpan) {\n      if (previousSpanHasSameMarks) {\n        return {\n          state: 'changed',\n          marks: previousSpan?.node.marks ?? [],\n        }\n      } else if (previousSpanHasSameAnnotations) {\n        return {\n          state: 'changed',\n          marks: previousSpan?.node.marks ?? [],\n        }\n      } else if (previousSpanHasSameAnnotation) {\n        return {\n          state: 'unchanged',\n          marks: focusSpan.node.marks ?? [],\n        }\n      } else if (!previousSpan) {\n        return {\n          state: 'changed',\n          marks: [],\n        }\n      }\n    }\n\n    if (atTheEndOfSpan) {\n      if (\n        (nextSpan &&\n          nextSpanSharesSomeAnnotations &&\n          nextSpanAnnotations.length < spanAnnotations.length) ||\n        !nextSpanSharesSomeAnnotations\n      ) {\n        return {\n          state: 'changed',\n          marks: nextSpan?.node.marks ?? [],\n        }\n      }\n\n      if (!nextSpan) {\n        return {\n          state: 'changed',\n          marks: [],\n        }\n      }\n    }\n  }\n\n  if (atTheBeginningOfSpan && !spanIsEmpty && !!previousSpan) {\n    if (previousSpanHasAnnotations) {\n      return {\n        state: 'changed',\n        marks: [],\n      }\n    } else {\n      return {\n        state: 'changed',\n        marks: (previousSpan?.node.marks ?? []).filter((mark) =>\n          decorators.includes(mark),\n        ),\n      }\n    }\n  }\n\n  return {\n    state: 'unchanged',\n    marks: focusSpan.node.marks ?? [],\n  }\n}\n","import type {PortableTextBlock} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport {getBlockKeyFromSelectionPoint} from '../selection/selection-point'\nimport type {BlockPath} from '../types/paths'\nimport {getSelectionEndPoint} from '../utils/util.get-selection-end-point'\nimport {getSelectionStartPoint} from '../utils/util.get-selection-start-point'\n\n/**\n * @public\n */\nexport const getSelectedBlocks: EditorSelector<\n  Array<{node: PortableTextBlock; path: BlockPath}>\n> = (snapshot) => {\n  if (!snapshot.context.selection) {\n    return []\n  }\n\n  const selectedBlocks: Array<{node: PortableTextBlock; path: BlockPath}> = []\n  const startPoint = getSelectionStartPoint(snapshot.context.selection)\n  const endPoint = getSelectionEndPoint(snapshot.context.selection)\n  const startKey = getBlockKeyFromSelectionPoint(startPoint)\n  const endKey = getBlockKeyFromSelectionPoint(endPoint)\n\n  if (!startKey || !endKey) {\n    return selectedBlocks\n  }\n\n  const startBlockIndex = snapshot.blockIndexMap.get(startKey)\n  const endBlockIndex = snapshot.blockIndexMap.get(endKey)\n\n  if (startBlockIndex === undefined || endBlockIndex === undefined) {\n    return selectedBlocks\n  }\n\n  const slicedValue = snapshot.context.value.slice(\n    startBlockIndex,\n    endBlockIndex + 1,\n  )\n\n  for (const block of slicedValue) {\n    if (block._key === startKey) {\n      selectedBlocks.push({node: block, path: [{_key: block._key}]})\n\n      if (startKey === endKey) {\n        break\n      }\n      continue\n    }\n\n    if (block._key === endKey) {\n      selectedBlocks.push({node: block, path: [{_key: block._key}]})\n      break\n    }\n\n    if (selectedBlocks.length > 0) {\n      selectedBlocks.push({node: block, path: [{_key: block._key}]})\n    }\n  }\n\n  return selectedBlocks\n}\n","import type {PortableTextObject} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport {isTextBlock} from '../internal-utils/parse-blocks'\nimport {getMarkState} from './selector.get-mark-state'\nimport {getSelectedBlocks} from './selector.get-selected-blocks'\n\n/**\n * @public\n */\nexport const getActiveAnnotations: EditorSelector<Array<PortableTextObject>> = (\n  snapshot,\n) => {\n  if (!snapshot.context.selection) {\n    return []\n  }\n\n  const selectedBlocks = getSelectedBlocks(snapshot)\n  const markState = getMarkState(snapshot)\n\n  const activeAnnotations = (markState?.marks ?? []).filter(\n    (mark) =>\n      !snapshot.context.schema.decorators\n        .map((decorator) => decorator.name)\n        .includes(mark),\n  )\n\n  const selectionMarkDefs = selectedBlocks.flatMap((block) =>\n    isTextBlock(snapshot.context, block.node)\n      ? (block.node.markDefs ?? [])\n      : [],\n  )\n\n  return selectionMarkDefs.filter((markDef) =>\n    activeAnnotations.includes(markDef._key),\n  )\n}\n","import type {PortableTextListBlock} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport {isTextBlock} from '../internal-utils/parse-blocks'\nimport {getSelectedBlocks} from './selector.get-selected-blocks'\n\n/**\n * @public\n */\nexport const getActiveListItem: EditorSelector<\n  PortableTextListBlock['listItem'] | undefined\n> = (snapshot) => {\n  if (!snapshot.context.selection) {\n    return undefined\n  }\n\n  const selectedBlocks = getSelectedBlocks(snapshot).map((block) => block.node)\n  const selectedTextBlocks = selectedBlocks.filter((block) =>\n    isTextBlock(snapshot.context, block),\n  )\n\n  const firstTextBlock = selectedTextBlocks.at(0)\n\n  if (!firstTextBlock) {\n    return undefined\n  }\n\n  const firstListItem = firstTextBlock.listItem\n\n  if (!firstListItem) {\n    return undefined\n  }\n\n  if (selectedTextBlocks.every((block) => block.listItem === firstListItem)) {\n    return firstListItem\n  }\n\n  return undefined\n}\n","import type {PortableTextTextBlock} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport {isTextBlock} from '../internal-utils/parse-blocks'\nimport {getSelectedBlocks} from './selector.get-selected-blocks'\n\n/**\n * @public\n */\nexport const getActiveStyle: EditorSelector<PortableTextTextBlock['style']> = (\n  snapshot,\n) => {\n  if (!snapshot.context.selection) {\n    return undefined\n  }\n\n  const selectedBlocks = getSelectedBlocks(snapshot).map((block) => block.node)\n  const selectedTextBlocks = selectedBlocks.filter((block) =>\n    isTextBlock(snapshot.context, block),\n  )\n\n  const firstTextBlock = selectedTextBlocks.at(0)\n\n  if (!firstTextBlock) {\n    return undefined\n  }\n\n  const firstStyle = firstTextBlock.style\n\n  if (!firstStyle) {\n    return undefined\n  }\n\n  if (selectedTextBlocks.every((block) => block.style === firstStyle)) {\n    return firstStyle\n  }\n\n  return undefined\n}\n","import {isKeySegment, type PortableTextObject} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport type {ChildPath} from '../types/paths'\nimport {isSpan} from '../utils'\nimport {getFocusTextBlock} from './selector.get-focus-text-block'\nimport {getSelectionEndPoint} from './selector.get-selection-end-point'\n\n/**\n * @public\n */\nexport const getNextInlineObject: EditorSelector<\n  | {\n      node: PortableTextObject\n      path: ChildPath\n    }\n  | undefined\n> = (snapshot) => {\n  const focusTextBlock = getFocusTextBlock(snapshot)\n  const selectionEndPoint = getSelectionEndPoint(snapshot)\n  const selectionEndPointChildKey =\n    selectionEndPoint && isKeySegment(selectionEndPoint.path[2])\n      ? selectionEndPoint.path[2]._key\n      : undefined\n\n  if (!focusTextBlock || !selectionEndPointChildKey) {\n    return undefined\n  }\n\n  let endPointChildFound = false\n  let inlineObject:\n    | {\n        node: PortableTextObject\n        path: ChildPath\n      }\n    | undefined\n\n  for (const child of focusTextBlock.node.children) {\n    if (child._key === selectionEndPointChildKey) {\n      endPointChildFound = true\n      continue\n    }\n\n    if (!isSpan(snapshot.context, child) && endPointChildFound) {\n      inlineObject = {\n        node: child,\n        path: [...focusTextBlock.path, 'children', {_key: child._key}],\n      }\n      break\n    }\n  }\n\n  return inlineObject\n}\n","import type {EditorSelector} from '../editor/editor-selector'\nimport type {BlockOffset} from '../types/block-offset'\nimport type {EditorSelection} from '../types/editor'\nimport {\n  blockOffsetToSpanSelectionPoint,\n  spanSelectionPointToBlockOffset,\n} from '../utils/util.block-offset'\nimport {getBlockEndPoint} from '../utils/util.get-block-end-point'\nimport {getBlockStartPoint} from '../utils/util.get-block-start-point'\nimport {getFocusTextBlock} from './selector.get-focus-text-block'\nimport {getNextInlineObject} from './selector.get-next-inline-object'\nimport {getPreviousInlineObject} from './selector.get-previous-inline-object'\nimport {getSelectionStartPoint} from './selector.get-selection-start-point'\nimport {getSelectionText} from './selector.get-selection-text'\nimport {isSelectionCollapsed} from './selector.is-selection-collapsed'\nimport {isSelectionExpanded} from './selector.is-selection-expanded'\n\n/**\n * @public\n * Returns the selection of the of the word the caret is placed in.\n * Note: Only returns a word selection if the current selection is collapsed\n */\nexport const getCaretWordSelection: EditorSelector<EditorSelection> = (\n  snapshot,\n) => {\n  if (!snapshot.context.selection) {\n    return null\n  }\n\n  if (!isSelectionCollapsed(snapshot)) {\n    return null\n  }\n\n  const focusTextBlock = getFocusTextBlock(snapshot)\n  const selectionStartPoint = getSelectionStartPoint(snapshot)\n  const selectionStartOffset = selectionStartPoint\n    ? spanSelectionPointToBlockOffset({\n        context: snapshot.context,\n        selectionPoint: selectionStartPoint,\n      })\n    : undefined\n\n  if (!focusTextBlock || !selectionStartPoint || !selectionStartOffset) {\n    return null\n  }\n\n  const previousInlineObject = getPreviousInlineObject(snapshot)\n  const blockStartPoint = getBlockStartPoint({\n    context: snapshot.context,\n    block: focusTextBlock,\n  })\n  const textBefore = getSelectionText({\n    ...snapshot,\n    context: {\n      ...snapshot.context,\n      selection: {\n        anchor: previousInlineObject\n          ? {path: previousInlineObject.path, offset: 0}\n          : blockStartPoint,\n        focus: selectionStartPoint,\n      },\n    },\n  })\n  const textDirectlyBefore = textBefore.split(/\\s+/).at(-1)\n\n  const nextInlineObject = getNextInlineObject(snapshot)\n  const blockEndPoint = getBlockEndPoint({\n    context: snapshot.context,\n    block: focusTextBlock,\n  })\n  const textAfter = getSelectionText({\n    ...snapshot,\n    context: {\n      ...snapshot.context,\n      selection: {\n        anchor: selectionStartPoint,\n        focus: nextInlineObject\n          ? {path: nextInlineObject.path, offset: 0}\n          : blockEndPoint,\n      },\n    },\n  })\n  const textDirectlyAfter = textAfter.split(/\\s+/).at(0)\n\n  if (\n    (textDirectlyBefore === undefined || textDirectlyBefore === '') &&\n    (textDirectlyAfter === undefined || textDirectlyAfter === '')\n  ) {\n    return null\n  }\n\n  const caretWordStartOffset: BlockOffset = textDirectlyBefore\n    ? {\n        ...selectionStartOffset,\n        offset: selectionStartOffset.offset - textDirectlyBefore.length,\n      }\n    : selectionStartOffset\n  const caretWordEndOffset: BlockOffset = textDirectlyAfter\n    ? {\n        ...selectionStartOffset,\n        offset: selectionStartOffset.offset + textDirectlyAfter.length,\n      }\n    : selectionStartOffset\n\n  const caretWordStartSelectionPoint = blockOffsetToSpanSelectionPoint({\n    context: snapshot.context,\n    blockOffset: caretWordStartOffset,\n    direction: 'backward',\n  })\n  const caretWordEndSelectionPoint = blockOffsetToSpanSelectionPoint({\n    context: snapshot.context,\n    blockOffset: caretWordEndOffset,\n    direction: 'forward',\n  })\n\n  if (!caretWordStartSelectionPoint || !caretWordEndSelectionPoint) {\n    return null\n  }\n\n  const caretWordSelection = {\n    anchor: caretWordStartSelectionPoint,\n    focus: caretWordEndSelectionPoint,\n  }\n\n  return isSelectionExpanded({\n    ...snapshot,\n    context: {\n      ...snapshot.context,\n      selection: caretWordSelection,\n    },\n  })\n    ? caretWordSelection\n    : null\n}\n","import type {PortableTextBlock} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport type {BlockPath} from '../types/paths'\n\n/**\n * @public\n */\nexport const getFirstBlock: EditorSelector<\n  {node: PortableTextBlock; path: BlockPath} | undefined\n> = (snapshot) => {\n  const node = snapshot.context.value[0]\n\n  return node ? {node, path: [{_key: node._key}]} : undefined\n}\n","import type {PortableTextObject} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport {isTextBlock} from '../internal-utils/parse-blocks'\nimport type {BlockPath} from '../types/paths'\nimport {getFocusBlock} from './selector.get-focus-block'\n\n/**\n * @public\n */\nexport const getFocusBlockObject: EditorSelector<\n  {node: PortableTextObject; path: BlockPath} | undefined\n> = (snapshot) => {\n  const focusBlock = getFocusBlock(snapshot)\n\n  return focusBlock && !isTextBlock(snapshot.context, focusBlock.node)\n    ? {node: focusBlock.node, path: focusBlock.path}\n    : undefined\n}\n","import {isPortableTextSpan, type PortableTextObject} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport type {ChildPath} from '../types/paths'\nimport {getFocusChild} from './selector.get-focus-child'\n\n/**\n * @public\n */\nexport const getFocusInlineObject: EditorSelector<\n  {node: PortableTextObject; path: ChildPath} | undefined\n> = (snapshot) => {\n  const focusChild = getFocusChild(snapshot)\n\n  return focusChild && !isPortableTextSpan(focusChild.node)\n    ? {node: focusChild.node, path: focusChild.path}\n    : undefined\n}\n","import type {PortableTextListBlock} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport {isListBlock} from '../internal-utils/parse-blocks'\nimport type {BlockPath} from '../types/paths'\nimport {getFocusTextBlock} from './selector.get-focus-text-block'\n\n/**\n * @public\n */\nexport const getFocusListBlock: EditorSelector<\n  {node: PortableTextListBlock; path: BlockPath} | undefined\n> = (snapshot) => {\n  const focusTextBlock = getFocusTextBlock(snapshot)\n\n  return focusTextBlock && isListBlock(snapshot.context, focusTextBlock.node)\n    ? {node: focusTextBlock.node, path: focusTextBlock.path}\n    : undefined\n}\n","import type {PortableTextBlock} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport type {BlockPath} from '../types/paths'\n\n/**\n * @public\n */\nexport const getLastBlock: EditorSelector<\n  {node: PortableTextBlock; path: BlockPath} | undefined\n> = (snapshot) => {\n  const node = snapshot.context.value[snapshot.context.value.length - 1]\n    ? snapshot.context.value[snapshot.context.value.length - 1]\n    : undefined\n\n  return node ? {node, path: [{_key: node._key}]} : undefined\n}\n","import type {PortableTextBlock} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport type {BlockPath} from '../types/paths'\nimport {getSelectionEndBlock} from './selector.get-selection-end-block'\n\n/**\n * @public\n */\nexport const getNextBlock: EditorSelector<\n  {node: PortableTextBlock; path: BlockPath} | undefined\n> = (snapshot) => {\n  const selectionEndBlock = getSelectionEndBlock(snapshot)\n\n  if (!selectionEndBlock) {\n    return undefined\n  }\n\n  const index = snapshot.blockIndexMap.get(selectionEndBlock.node._key)\n\n  if (index === undefined || index === snapshot.context.value.length - 1) {\n    return undefined\n  }\n\n  const nextBlock = snapshot.context.value.at(index + 1)\n\n  return nextBlock\n    ? {node: nextBlock, path: [{_key: nextBlock._key}]}\n    : undefined\n}\n","import type {PortableTextBlock} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport type {BlockPath} from '../types/paths'\nimport {getSelectionStartBlock} from './selector.get-selection-start-block'\n\n/**\n * @public\n */\nexport const getPreviousBlock: EditorSelector<\n  {node: PortableTextBlock; path: BlockPath} | undefined\n> = (snapshot) => {\n  const selectionStartBlock = getSelectionStartBlock(snapshot)\n\n  if (!selectionStartBlock) {\n    return undefined\n  }\n\n  const index = snapshot.blockIndexMap.get(selectionStartBlock.node._key)\n\n  if (index === undefined || index === 0) {\n    return undefined\n  }\n\n  const previousBlock = snapshot.context.value.at(index - 1)\n\n  return previousBlock\n    ? {node: previousBlock, path: [{_key: previousBlock._key}]}\n    : undefined\n}\n","import type {PortableTextTextBlock} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport {isTextBlock} from '../internal-utils/parse-blocks'\nimport {getBlockKeyFromSelectionPoint} from '../selection/selection-point'\nimport type {BlockPath} from '../types/paths'\nimport {getSelectionEndPoint, getSelectionStartPoint} from '../utils'\n\n/**\n * @public\n */\nexport const getSelectedTextBlocks: EditorSelector<\n  Array<{node: PortableTextTextBlock; path: BlockPath}>\n> = (snapshot) => {\n  if (!snapshot.context.selection) {\n    return []\n  }\n\n  const selectedTextBlocks: Array<{\n    node: PortableTextTextBlock\n    path: BlockPath\n  }> = []\n\n  const startPoint = getSelectionStartPoint(snapshot.context.selection)\n  const endPoint = getSelectionEndPoint(snapshot.context.selection)\n  const startBlockKey = getBlockKeyFromSelectionPoint(startPoint)\n  const endBlockKey = getBlockKeyFromSelectionPoint(endPoint)\n\n  if (!startBlockKey || !endBlockKey) {\n    return selectedTextBlocks\n  }\n\n  const startBlockIndex = snapshot.blockIndexMap.get(startBlockKey)\n  const endBlockIndex = snapshot.blockIndexMap.get(endBlockKey)\n\n  if (startBlockIndex === undefined || endBlockIndex === undefined) {\n    return selectedTextBlocks\n  }\n\n  const slicedValue = snapshot.context.value.slice(\n    startBlockIndex,\n    endBlockIndex + 1,\n  )\n\n  for (const block of slicedValue) {\n    if (block._key === startBlockKey) {\n      if (isTextBlock(snapshot.context, block)) {\n        selectedTextBlocks.push({node: block, path: [{_key: block._key}]})\n      }\n\n      if (startBlockKey === endBlockKey) {\n        break\n      }\n      continue\n    }\n\n    if (block._key === endBlockKey) {\n      if (isTextBlock(snapshot.context, block)) {\n        selectedTextBlocks.push({node: block, path: [{_key: block._key}]})\n      }\n\n      break\n    }\n\n    if (selectedTextBlocks.length > 0) {\n      if (isTextBlock(snapshot.context, block)) {\n        selectedTextBlocks.push({node: block, path: [{_key: block._key}]})\n      }\n    }\n  }\n\n  return selectedTextBlocks\n}\n","import type {PortableTextSpan} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport {isSpan, isTextBlock} from '../internal-utils/parse-blocks'\nimport {\n  getBlockKeyFromSelectionPoint,\n  getChildKeyFromSelectionPoint,\n} from '../selection/selection-point'\nimport type {EditorSelection, EditorSelectionPoint} from '../types/editor'\nimport {\n  getSelectionEndPoint,\n  getSelectionStartPoint,\n  isEmptyTextBlock,\n} from '../utils'\nimport {getFocusTextBlock} from './selector.get-focus-text-block'\nimport {isSelectionCollapsed} from './selector.is-selection-collapsed'\n\n/**\n * @public\n */\nexport const getTrimmedSelection: EditorSelector<EditorSelection> = (\n  snapshot,\n) => {\n  if (!snapshot.context.selection) {\n    return snapshot.context.selection\n  }\n\n  const startPoint = getSelectionStartPoint(snapshot.context.selection)\n  const endPoint = getSelectionEndPoint(snapshot.context.selection)\n\n  const startBlockKey = getBlockKeyFromSelectionPoint(startPoint)\n  const startChildKey = getChildKeyFromSelectionPoint(startPoint)\n  const endBlockKey = getBlockKeyFromSelectionPoint(endPoint)\n  const endChildKey = getChildKeyFromSelectionPoint(endPoint)\n\n  if (!startBlockKey || !endBlockKey) {\n    return snapshot.context.selection\n  }\n\n  const startBlockIndex = snapshot.blockIndexMap.get(startBlockKey)\n  const endBlockIndex = snapshot.blockIndexMap.get(endBlockKey)\n\n  if (startBlockIndex === undefined || endBlockIndex === undefined) {\n    return snapshot.context.selection\n  }\n\n  const slicedValue = snapshot.context.value.slice(\n    startBlockIndex,\n    endBlockIndex + 1,\n  )\n\n  let startBlockFound = false\n  let adjustedStartPoint: EditorSelectionPoint | undefined\n  let trimStartPoint = false\n  let adjustedEndPoint: EditorSelectionPoint | undefined\n  let trimEndPoint = false\n  let previousPotentialEndpoint:\n    | {blockKey: string; span: PortableTextSpan}\n    | undefined\n\n  for (const block of slicedValue) {\n    if (block._key === startBlockKey) {\n      startBlockFound = true\n\n      if (\n        isTextBlock(snapshot.context, block) &&\n        isEmptyTextBlock(snapshot.context, block)\n      ) {\n        continue\n      }\n    }\n\n    if (!startBlockFound) {\n      continue\n    }\n\n    if (!isTextBlock(snapshot.context, block)) {\n      continue\n    }\n\n    if (\n      block._key === endBlockKey &&\n      isEmptyTextBlock(snapshot.context, block)\n    ) {\n      break\n    }\n\n    for (const child of block.children) {\n      if (child._key === endChildKey) {\n        if (!isSpan(snapshot.context, child) || endPoint.offset === 0) {\n          adjustedEndPoint = previousPotentialEndpoint\n            ? {\n                path: [\n                  {_key: previousPotentialEndpoint.blockKey},\n                  'children',\n                  {_key: previousPotentialEndpoint.span._key},\n                ],\n                offset: previousPotentialEndpoint.span.text.length,\n              }\n            : undefined\n\n          trimEndPoint = true\n          break\n        }\n      }\n\n      if (trimStartPoint) {\n        const lonelySpan =\n          isSpan(snapshot.context, child) && block.children.length === 1\n\n        if (\n          (isSpan(snapshot.context, child) && child.text.length > 0) ||\n          lonelySpan\n        ) {\n          adjustedStartPoint = {\n            path: [{_key: block._key}, 'children', {_key: child._key}],\n            offset: 0,\n          }\n          previousPotentialEndpoint = {blockKey: block._key, span: child}\n          trimStartPoint = false\n        }\n\n        continue\n      }\n\n      if (child._key === startChildKey) {\n        if (!isSpan(snapshot.context, child)) {\n          trimStartPoint = true\n          continue\n        }\n\n        if (startPoint.offset === child.text.length) {\n          trimStartPoint = true\n          previousPotentialEndpoint =\n            child.text.length > 0\n              ? {blockKey: block._key, span: child}\n              : previousPotentialEndpoint\n          continue\n        }\n      }\n\n      previousPotentialEndpoint =\n        isSpan(snapshot.context, child) && child.text.length > 0\n          ? {blockKey: block._key, span: child}\n          : previousPotentialEndpoint\n    }\n\n    if (block._key === endBlockKey) {\n      break\n    }\n  }\n\n  const trimmedSelection = snapshot.context.selection.backward\n    ? {\n        anchor: trimEndPoint && adjustedEndPoint ? adjustedEndPoint : endPoint,\n        focus: adjustedStartPoint ?? startPoint,\n        backward: true,\n      }\n    : {\n        anchor: adjustedStartPoint ?? startPoint,\n        focus: trimEndPoint && adjustedEndPoint ? adjustedEndPoint : endPoint,\n      }\n\n  if (\n    isSelectionCollapsed({\n      ...snapshot,\n      context: {\n        ...snapshot.context,\n        selection: trimmedSelection,\n      },\n    })\n  ) {\n    const focusTextBlock = getFocusTextBlock({\n      ...snapshot,\n      context: {\n        ...snapshot.context,\n        selection: trimmedSelection,\n      },\n    })\n\n    if (\n      focusTextBlock &&\n      !isEmptyTextBlock(snapshot.context, focusTextBlock.node)\n    ) {\n      return null\n    }\n  }\n\n  return trimmedSelection\n}\n","import type {EditorSnapshot} from '../editor/editor-snapshot'\nimport {getMarkState} from './selector.get-mark-state'\n\nexport function getActiveAnnotationsMarks(snapshot: EditorSnapshot) {\n  const schema = snapshot.context.schema\n  const markState = getMarkState(snapshot)\n\n  return (markState?.marks ?? []).filter(\n    (mark) =>\n      !schema.decorators.map((decorator) => decorator.name).includes(mark),\n  )\n}\n","import type {EditorSelector} from '../editor/editor-selector'\nimport {isTextBlock} from '../internal-utils/parse-blocks'\nimport {getActiveAnnotationsMarks} from './selector.get-active-annotation-marks'\nimport {getSelectedBlocks} from './selector.get-selected-blocks'\n\n/**\n * @public\n */\nexport function isActiveAnnotation(\n  annotation: string,\n): EditorSelector<boolean> {\n  return (snapshot) => {\n    const selectedBlocks = getSelectedBlocks(snapshot)\n    const selectionMarkDefs = selectedBlocks.flatMap((block) =>\n      isTextBlock(snapshot.context, block.node)\n        ? (block.node.markDefs ?? [])\n        : [],\n    )\n    const activeAnnotations = getActiveAnnotationsMarks(snapshot)\n    const activeMarkDefs = selectionMarkDefs.filter(\n      (markDef) =>\n        markDef._type === annotation &&\n        activeAnnotations.includes(markDef._key),\n    )\n\n    return activeMarkDefs.length > 0\n  }\n}\n","import type {EditorSnapshot} from '../editor/editor-snapshot'\nimport {getMarkState} from './selector.get-mark-state'\n\nexport function getActiveDecorators(snapshot: EditorSnapshot) {\n  const schema = snapshot.context.schema\n  const decoratorState = snapshot.decoratorState\n  const markState = getMarkState(snapshot)\n  const decorators = schema.decorators.map((decorator) => decorator.name)\n\n  const markStateDecorators = (markState?.marks ?? []).filter((mark) =>\n    decorators.includes(mark),\n  )\n\n  let activeDecorators: Array<string> = markStateDecorators\n\n  for (const decorator in decoratorState) {\n    if (decoratorState[decorator] === false) {\n      activeDecorators = activeDecorators.filter(\n        (activeDecorator) => activeDecorator !== decorator,\n      )\n    } else if (decoratorState[decorator] === true) {\n      if (!activeDecorators.includes(decorator)) {\n        activeDecorators.push(decorator)\n      }\n    }\n  }\n\n  return activeDecorators\n}\n","import type {EditorSelector} from '../editor/editor-selector'\nimport {getActiveDecorators} from './selector.get-active-decorators'\nimport {getSelectedSpans} from './selector.get-selected-spans'\nimport {isSelectionExpanded} from './selector.is-selection-expanded'\n\n/**\n * @public\n */\nexport function isActiveDecorator(decorator: string): EditorSelector<boolean> {\n  return (snapshot) => {\n    if (isSelectionExpanded(snapshot)) {\n      const selectedSpans = getSelectedSpans(snapshot)\n\n      return (\n        selectedSpans.length > 0 &&\n        selectedSpans.every((span) => span.node.marks?.includes(decorator))\n      )\n    }\n\n    const activeDecorators = getActiveDecorators(snapshot)\n\n    return activeDecorators.includes(decorator)\n  }\n}\n","import type {EditorSelector} from '../editor/editor-selector'\nimport {getActiveListItem} from './selector.get-active-list-item'\n\n/**\n * @public\n */\nexport function isActiveListItem(listItem: string): EditorSelector<boolean> {\n  return (snapshot) => {\n    const activeListItem = getActiveListItem(snapshot)\n\n    return activeListItem === listItem\n  }\n}\n","import type {EditorSelector} from '../editor/editor-selector'\nimport {getActiveStyle} from './selector.get-active-style'\n\n/**\n * @public\n */\nexport function isActiveStyle(style: string): EditorSelector<boolean> {\n  return (snapshot) => {\n    const activeStyle = getActiveStyle(snapshot)\n\n    return activeStyle === style\n  }\n}\n","import type {PortableTextBlock} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport type {BlockPath} from '../types/paths'\nimport * as utils from '../utils'\nimport {isSelectionCollapsed} from './selector.is-selection-collapsed'\n\n/**\n * @public\n */\nexport function isAtTheEndOfBlock(block: {\n  node: PortableTextBlock\n  path: BlockPath\n}): EditorSelector<boolean> {\n  return (snapshot) => {\n    if (!snapshot.context.selection || !isSelectionCollapsed(snapshot)) {\n      return false\n    }\n\n    const blockEndPoint = utils.getBlockEndPoint({\n      context: snapshot.context,\n      block,\n    })\n\n    return utils.isEqualSelectionPoints(\n      snapshot.context.selection.focus,\n      blockEndPoint,\n    )\n  }\n}\n","import type {PortableTextBlock} from '@sanity/types'\nimport type {EditorSelector} from '../editor/editor-selector'\nimport type {BlockPath} from '../types/paths'\nimport * as utils from '../utils'\nimport {isSelectionCollapsed} from './selector.is-selection-collapsed'\n\n/**\n * @public\n */\nexport function isAtTheStartOfBlock(block: {\n  node: PortableTextBlock\n  path: BlockPath\n}): EditorSelector<boolean> {\n  return (snapshot) => {\n    if (!snapshot.context.selection || !isSelectionCollapsed(snapshot)) {\n      return false\n    }\n\n    const blockStartPoint = utils.getBlockStartPoint({\n      context: snapshot.context,\n      block,\n    })\n\n    return utils.isEqualSelectionPoints(\n      snapshot.context.selection.focus,\n      blockStartPoint,\n    )\n  }\n}\n","import type {EditorSelector} from '../editor/editor-selector'\nimport {isTextBlock} from '../internal-utils/parse-blocks'\nimport {\n  getBlockKeyFromSelectionPoint,\n  getChildKeyFromSelectionPoint,\n} from '../selection/selection-point'\nimport type {EditorSelectionPoint} from '../types/editor'\nimport {getSelectionEndPoint} from '../utils'\n\n/**\n * @public\n */\nexport function isPointAfterSelection(\n  point: EditorSelectionPoint,\n): EditorSelector<boolean> {\n  return (snapshot) => {\n    if (!snapshot.context.selection) {\n      return false\n    }\n\n    const endPoint = getSelectionEndPoint(snapshot.context.selection)\n    const endBlockKey = getBlockKeyFromSelectionPoint(endPoint)\n    const endChildKey = getChildKeyFromSelectionPoint(endPoint)\n\n    const pointBlockKey = getBlockKeyFromSelectionPoint(point)\n    const pointChildKey = getChildKeyFromSelectionPoint(point)\n\n    if (!pointBlockKey || !endBlockKey) {\n      return false\n    }\n\n    const pointBlockIndex = snapshot.blockIndexMap.get(pointBlockKey)\n    const endBlockIndex = snapshot.blockIndexMap.get(endBlockKey)\n\n    if (pointBlockIndex === undefined || endBlockIndex === undefined) {\n      return false\n    }\n\n    if (pointBlockIndex > endBlockIndex) {\n      // The point block is after the end block.\n      return true\n    }\n\n    if (pointBlockIndex < endBlockIndex) {\n      // The point block is before the end block.\n      return false\n    }\n\n    // The point block is the same as the end block.\n    const pointBlock = snapshot.context.value.at(pointBlockIndex)\n\n    if (!pointBlock) {\n      // The point block is not in the value.\n      return false\n    }\n\n    if (!isTextBlock(snapshot.context, pointBlock)) {\n      // The point block is not a text block.\n      // Since the point block is the same as the end block, the point is not\n      // after the selection.\n      return false\n    }\n\n    let pointChildIndex: number | undefined\n    let endChildIndex: number | undefined\n\n    let childIndex = -1\n\n    // The point block is the same as the end block, so we need to find the\n    // child indices and compare them.\n    for (const child of pointBlock.children) {\n      childIndex++\n\n      if (child._key === pointChildKey && child._key === endChildKey) {\n        return point.offset > endPoint.offset\n      }\n\n      if (child._key === pointChildKey) {\n        pointChildIndex = childIndex\n      }\n\n      if (child._key === endChildKey) {\n        endChildIndex = childIndex\n      }\n\n      if (pointChildIndex !== undefined && endChildIndex !== undefined) {\n        break\n      }\n    }\n\n    if (pointChildIndex === undefined || endChildIndex === undefined) {\n      return false\n    }\n\n    return pointChildIndex > endChildIndex\n  }\n}\n","import type {EditorSelector} from '../editor/editor-selector'\nimport {isTextBlock} from '../internal-utils/parse-blocks'\nimport {\n  getBlockKeyFromSelectionPoint,\n  getChildKeyFromSelectionPoint,\n} from '../selection/selection-point'\nimport type {EditorSelectionPoint} from '../types/editor'\nimport {getSelectionStartPoint} from '../utils'\n\n/**\n * @public\n */\nexport function isPointBeforeSelection(\n  point: EditorSelectionPoint,\n): EditorSelector<boolean> {\n  return (snapshot) => {\n    if (!snapshot.context.selection) {\n      return false\n    }\n\n    const startPoint = getSelectionStartPoint(snapshot.context.selection)\n    const startBlockKey = getBlockKeyFromSelectionPoint(startPoint)\n    const startChildKey = getChildKeyFromSelectionPoint(startPoint)\n\n    const pointBlockKey = getBlockKeyFromSelectionPoint(point)\n    const pointChildKey = getChildKeyFromSelectionPoint(point)\n\n    if (!pointBlockKey || !startBlockKey) {\n      return false\n    }\n\n    const startBlockIndex = snapshot.blockIndexMap.get(startBlockKey)\n    const pointBlockIndex = snapshot.blockIndexMap.get(pointBlockKey)\n\n    if (startBlockIndex === undefined || pointBlockIndex === undefined) {\n      return false\n    }\n\n    if (pointBlockIndex < startBlockIndex) {\n      // The point block is before the start block.\n      return true\n    }\n\n    if (pointBlockIndex > startBlockIndex) {\n      // The point block is after the start block.\n      return false\n    }\n\n    // The point block is the same as the start block.\n    const pointBlock = snapshot.context.value.at(pointBlockIndex)\n\n    if (!pointBlock) {\n      // The point block is not in the value.\n      return false\n    }\n\n    if (!isTextBlock(snapshot.context, pointBlock)) {\n      // The point block is not a text block.\n      // Since the point block is the same as the start block, the point is not\n      // before the selection.\n      return false\n    }\n\n    let pointChildIndex: number | undefined\n    let startChildIndex: number | undefined\n\n    let childIndex = -1\n\n    // The point block is the same as the start block, so we need to find the\n    // child indices and compare them.\n    for (const child of pointBlock.children) {\n      childIndex++\n\n      if (child._key === pointChildKey && child._key === startChildKey) {\n        return point.offset < startPoint.offset\n      }\n\n      if (child._key === pointChildKey) {\n        pointChildIndex = childIndex\n      }\n\n      if (child._key === startChildKey) {\n        startChildIndex = childIndex\n      }\n\n      if (pointChildIndex !== undefined && startChildIndex !== undefined) {\n        break\n      }\n    }\n\n    if (pointChildIndex === undefined || startChildIndex === undefined) {\n      return false\n    }\n\n    return pointChildIndex < startChildIndex\n  }\n}\n","import type {EditorSelection} from '../types/editor'\nimport {isEqual