Function removeRow

packages/models/src/transforms/delete.ts:68–76

(path: Path, start = true)

    Transforms.collapse(editor, { edge: 'anchor' })
  } else {
    const removeRow = (path: Path, start = true) => {
      const grid = Grid.above(editor, path)
      if (grid) {
        const [row] = GridCell.toPoint(path)
        for (let r = start ? grid[0].children.length - 1 : row; r >= (start ? row : 0); r--) {
          Grid.removeRow(editor, grid[1], r)
        }
      }
    }
    // 开始位置选中在grid内
    if (start) {
      removeRow(start[1])