@atlaskit/editor-plugin-text-formatting/dist/es2019/pm-plugins/cursor.js

Text-formatting plugin for @atlaskit/editor-core

import { SafePlugin } from '@atlaskit/editor-common/safe-plugin';
import { TextSelection } from '@atlaskit/editor-prosemirror/state';
// eslint-disable-next-line import/no-anonymous-default-export
const _default_1 = new SafePlugin({
  props: {
    handleClick(view, clickPos, event) {
      // Don't apply in Edge as per ED-4546
      // Ignored via go/ees005
      // eslint-disable-next-line require-unicode-regexp
      if (navigator && /Edge\/\d/.test(navigator.userAgent)) {
        return false;
      }

      // @see ED-6231
      if (clickPos > view.state.doc.content.size) {
        return false;
      }
      const {
        code
      } = view.state.schema.marks;
      const {
        paragraph
      } = view.state.schema.nodes;
      const $click = view.state.doc.resolve(clickPos);
      const clickWasAtEdgeOfATextNode = ($click.nodeBefore ? $click.nodeBefore.isInline : $click.nodeAfter) && ($click.nodeAfter ? $click.nodeAfter.isInline : $click.nodeBefore) && $click.textOffset === 0;
      const clickWasNearACodeMark = code && ($click.nodeBefore && code.isInSet($click.nodeBefore.marks) || $click.nodeAfter && code.isInSet($click.nodeAfter.marks));

      // Find the starting position of the clicked dom-element
      // TODO: ED-26962 - Remove calls to private API
      const clickedDOMElementPosition = event.target && event.target instanceof Node && view.posAtDOM(event.target);
      const clickNode = view.state.doc.nodeAt(clickPos);
      const clickWasAtTextNode = !!(clickNode && clickNode.isText);
      const clickWasAtEndOfAParagraphNode = $click.parent.type === paragraph && $click.textOffset === 0 && $click.nodeAfter === null;
      if (clickWasAtEdgeOfATextNode && clickWasNearACodeMark && clickedDOMElementPosition && (
      // if click did not occur at a text node or end of paragraph, then
      // it was at a directly adjacent non-text node, so we skip this manual
      // text selection logic to preserve that non-text node's selection
      clickWasAtTextNode || clickWasAtEndOfAParagraphNode)) {
        const clickWasInsideNodeDOM = event.target.parentNode === view.domAtPos(clickedDOMElementPosition).node &&
        // Ignored via go/ees005
        // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
        code.isInSet(view.state.doc.resolve(clickedDOMElementPosition).nodeAfter.marks);
        const nodeNextToClick = $click.nodeBefore && code.isInSet($click.nodeBefore.marks) ? $click.nodeAfter : $click.nodeBefore;

        // Need to set the selection here to allow clicking between [code('text'),{<>},emoji()]
        const tr = view.state.tr.setSelection(TextSelection.near($click));
        if (clickWasInsideNodeDOM) {
          tr.setStoredMarks([code.create()]);
        } else {
          tr.setStoredMarks(nodeNextToClick ? nodeNextToClick.marks : []);
        }
        view.dispatch(tr);
        return true;
      }
      return false;
    }
  }
});
export default _default_1;