@atlaskit/editor-plugin-block-controls/dist/cjs/ui/utils/document-checks.js

Block controls plugin for @atlaskit/editor-core

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.isSelectionInNode = exports.isNonEditableBlock = exports.isNestedNodeSelected = exports.isInTextSelection = void 0;
var _state = require("@atlaskit/editor-prosemirror/state");
var isNestedNodeSelected = exports.isNestedNodeSelected = function isNestedNodeSelected(view) {
  var selection = view.state.selection;
  return selection instanceof _state.NodeSelection && selection.$from.depth > 0;
};
var isSelectionInNode = exports.isSelectionInNode = function isSelectionInNode(start, view) {
  var node = view.state.doc.nodeAt(start);
  if (node === null) {
    return false;
  }
  var endPos = start + node.nodeSize;
  var startPos = start;
  var _view$state$selection = view.state.selection,
    $from = _view$state$selection.$from,
    $to = _view$state$selection.$to;
  return $from.pos >= startPos && endPos >= $to.pos;
};

// checks if the selection is in a text node
var isInTextSelection = exports.isInTextSelection = function isInTextSelection(view) {
  var selection = view.state.selection;
  if (selection instanceof _state.TextSelection) {
    return true;
  } else if (selection instanceof _state.NodeSelection) {
    // check if this is a node that can appear among text
    return selection.node.isInline;
  }
};
var isNonEditableBlock = exports.isNonEditableBlock = function isNonEditableBlock(start, view) {
  var node = view.state.doc.nodeAt(start);
  if (node === null) {
    return false;
  }

  // We want to treat some elements as if they are non-editable blocks for
  // the purposes of quick insert.
  switch (node.type.name) {
    // mediaSingle and mediaGroup always contain a media child node, which is
    // both a block and an atom. mediaSingle can also have a caption child node
    // which is an editable block.
    case 'mediaGroup':
    case 'mediaSingle':
      return true;
  }
  return node.isBlock && (node.isAtom || node.isLeaf);
};