@atlaskit/editor-plugin-paste/dist/es2019/pm-plugins/move-analytics/utils.js

Paste plugin for @atlaskit/editor-core

import { findParentNodeClosestToPos, findParentNodeOfTypeClosestToPos } from '@atlaskit/editor-prosemirror/utils';
import { CellSelection } from '@atlaskit/editor-tables/cell-selection';
import { fg } from '@atlaskit/platform-feature-flags';
const excludedNodes = ['caption', 'layoutColumn', 'listItem', 'tableHeader', 'tableCell', 'tableRow', 'text', 'placeholder', 'unsupportedBlock', 'unsupportedInline', 'hardBreak', 'confluenceUnsupportedBlock', 'confluenceUnsupportedInline', 'taskItem', 'decisionItem'];
export const isExcludedNode = nodeName => excludedNodes.includes(nodeName);
export const isCursorSelectionAtTopLevel = selection => {
  const {
    from,
    to,
    $from
  } = selection;
  if (from !== to) {
    return false;
  }
  return $from.parentOffset === 0;
};
const inlineNodes = ['emoji', 'date', 'status', 'mention', 'mediaInline', 'inlineCard', 'inlineExtension'];
export const isInlineNode = nodeName => {
  return inlineNodes.includes(nodeName);
};
export const isNestedInlineNode = selection => {
  if (selection.$from.depth !== 1) {
    return true;
  }

  // check if the node is a part of a larger paragraph or heading
  const parentSize = selection.$from.parent.content.size;
  const contentSize = selection.content().size;
  const parentChildCount = selection.$from.parent.childCount;
  // when the node was copied and pasted, it won't have extra space the parent has only one child
  if (parentChildCount === 1) {
    return false;
  }

  // some inline nodes (like date and emoji) when inserted have extra space that is stores as a child
  if (parentChildCount === 2 && parentSize - contentSize === 1) {
    return false;
  }
  return true;
};
export const isNestedInTable = state => {
  const {
    schema,
    selection
  } = state;
  if (selection instanceof CellSelection) {
    return false;
  }
  const {
    table
  } = schema.nodes;
  const tableNode = findParentNodeOfTypeClosestToPos(selection.$from, table);
  if (!tableNode) {
    return false;
  }
  return true;
};
export const getParentNodeDepth = selection => {
  const parentNode = findParentNodeClosestToPos(selection.$from, () => true);
  if (!parentNode) {
    return 0;
  }
  return parentNode.node.type.name === 'heading' || parentNode.node.type.name === 'paragraph' ? parentNode.depth - 1 : parentNode.depth;
};
export const isEntireNestedParagraphOrHeadingSelected = selection => {
  const {
    $from,
    $to
  } = selection;
  return $from.textOffset === 0 && $to.textOffset === 0;
};
export const containsExcludedNode = content => {
  for (let i = 0; i < content.childCount; i++) {
    var _content$maybeChild;
    const nodeName = ((_content$maybeChild = content.maybeChild(i)) === null || _content$maybeChild === void 0 ? void 0 : _content$maybeChild.type.name) || '';
    if (isExcludedNode(nodeName)) {
      return true;
    }
  }
  return false;
};
export const getMultipleSelectionAttributes = content => {
  const nodeTypes = [];
  if (content.size) {
    content.forEach(node => {
      nodeTypes.push(node.type.name);
    });
  }
  return {
    nodeTypes: fg('platform_editor_track_node_types') ? [...new Set(nodeTypes)].sort().join(',') : undefined,
    hasSelectedMultipleNodes: nodeTypes.length > 1
  };
};