@atlaskit/editor-common/dist/es2019/mark/text-formatting.js

A package that contains common classes and components for editor and renderer

import { CellSelection } from '@atlaskit/editor-tables/cell-selection';

/**
 * Determine if a mark of a specific type exists anywhere in the selection.
 */
export const anyMarkActive = (state, markType) => {
  const {
    $from,
    from,
    to,
    empty
  } = state.selection;
  if (empty) {
    return !!markType.isInSet(state.storedMarks || $from.marks());
  }
  let rangeHasMark = false;
  if (state.selection instanceof CellSelection) {
    state.selection.forEachCell((cell, cellPos) => {
      const from = cellPos;
      const to = cellPos + cell.nodeSize;
      if (!rangeHasMark) {
        rangeHasMark = state.doc.rangeHasMark(from, to, markType);
      }
    });
  } else {
    rangeHasMark = state.doc.rangeHasMark(from, to, markType);
  }
  return rangeHasMark;
};
export const isMarkAllowedInRange = (doc, ranges, type) => {
  for (let i = 0; i < ranges.length; i++) {
    const {
      $from,
      $to
    } = ranges[i];
    let can = $from.depth === 0 ? doc.type.allowsMarkType(type) : false;
    doc.nodesBetween($from.pos, $to.pos, node => {
      if (can) {
        return false;
      }
      can = node.inlineContent && node.type.allowsMarkType(type);
      return;
    });
    if (can) {
      return can;
    }
  }
  return false;
};
export const isMarkExcluded = (type, marks) => {
  if (marks) {
    return marks.some(mark => mark.type !== type && mark.type.excludes(type));
  }
  return false;
};