@portabletext/editor/lib/utils/index.js

Portable Text Editor made in React

import { isSpan$1 as isSpan } from "../_chunks-es/util.slice-blocks.js";
import { blockOffsetToSpanSelectionPoint, getBlockStartPoint, getSelectionEndPoint, getSelectionStartPoint, getTextBlockText, isKeyedSegment, sliceBlocks, spanSelectionPointToBlockOffset } from "../_chunks-es/util.slice-blocks.js";
import { blockOffsetToBlockSelectionPoint, blockOffsetToSelectionPoint, blockOffsetsToSelection, childSelectionPointToBlockOffset } from "../_chunks-es/util.child-selection-point-to-block-offset.js";
import { isEqualSelectionPoints } from "../_chunks-es/util.is-selection-collapsed.js";
import { getBlockEndPoint, isEmptyTextBlock, isSelectionCollapsed } from "../_chunks-es/util.is-selection-collapsed.js";
import { isTextBlock, mergeTextBlocks } from "../_chunks-es/util.merge-text-blocks.js";
import { sliceTextBlock } from "../_chunks-es/util.slice-text-block.js";
import { selectionPointToBlockOffset } from "../_chunks-es/util.slice-text-block.js";
function isEqualSelections(a, b) {
  return !a && !b ? !0 : !a || !b ? !1 : isEqualSelectionPoints(a.anchor, b.anchor) && isEqualSelectionPoints(a.focus, b.focus);
}
function reverseSelection(selection) {
  return selection && (selection.backward ? {
    anchor: selection.focus,
    focus: selection.anchor,
    backward: !1
  } : {
    anchor: selection.focus,
    focus: selection.anchor,
    backward: !0
  });
}
function splitTextBlock({
  context,
  block,
  point
}) {
  const firstChild = block.children.at(0), lastChild = block.children.at(block.children.length - 1);
  if (!firstChild || !lastChild)
    return;
  const before = sliceTextBlock({
    context: {
      schema: context.schema,
      selection: {
        anchor: {
          path: [{
            _key: block._key
          }, "children", {
            _key: firstChild._key
          }],
          offset: 0
        },
        focus: point
      }
    },
    block
  }), after = sliceTextBlock({
    context: {
      schema: context.schema,
      selection: {
        anchor: point,
        focus: {
          path: [{
            _key: block._key
          }, "children", {
            _key: lastChild._key
          }],
          offset: isSpan(context, lastChild) ? lastChild.text.length : 0
        }
      }
    },
    block
  });
  return {
    before,
    after
  };
}
export {
  blockOffsetToBlockSelectionPoint,
  blockOffsetToSelectionPoint,
  blockOffsetToSpanSelectionPoint,
  blockOffsetsToSelection,
  childSelectionPointToBlockOffset,
  getBlockEndPoint,
  getBlockStartPoint,
  getSelectionEndPoint,
  getSelectionStartPoint,
  getTextBlockText,
  isEmptyTextBlock,
  isEqualSelectionPoints,
  isEqualSelections,
  isKeyedSegment,
  isSelectionCollapsed,
  isSpan,
  isTextBlock,
  mergeTextBlocks,
  reverseSelection,
  selectionPointToBlockOffset,
  sliceBlocks,
  spanSelectionPointToBlockOffset,
  splitTextBlock
};
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