@atlaskit/editor-plugin-paste-options-toolbar/dist/es2019/ui/on-paste-actions-menu/hasVisibleButton.js

Paste options toolbar for @atlaskit/editor-core

const isComponentOrAncestorHidden = (component, componentsByKey) => {
  var _component$isHidden, _component$parents;
  if ((_component$isHidden = component.isHidden) !== null && _component$isHidden !== void 0 && _component$isHidden.call(component)) {
    return true;
  }
  return ((_component$parents = component.parents) !== null && _component$parents !== void 0 ? _component$parents : []).some(parent => {
    const parentComponent = componentsByKey.get(parent.key);
    return parentComponent ? isComponentOrAncestorHidden(parentComponent, componentsByKey) : false;
  });
};

/**
 * Returns the keys of visible button/menu-item components in the list.
 * A component is visible when neither it nor any of its ancestors are hidden.
 */
export const getVisibleKeys = (components, types = ['menu-item']) => {
  const componentsByKey = new Map(components.map(c => [c.key, c]));
  return components.filter(c => types.includes(c.type)).filter(c => !isComponentOrAncestorHidden(c, componentsByKey)).map(c => c.key);
};

/**
 * Returns true when at least one menu-item button in the list is visible.
 * A button is visible when neither it nor any of its ancestors are hidden.
 */
export const hasVisibleButton = components => {
  return getVisibleKeys(components).length > 0;
};