@atlaskit/editor-plugin-card/dist/es2019/pm-plugins/keymap.js

Card plugin for @atlaskit/editor-core

import { getBrowserInfo } from '@atlaskit/editor-common/browser';
import { bindKeymapWithCommand, moveDown, moveUp } from '@atlaskit/editor-common/keymaps';
import { keymap } from '@atlaskit/editor-prosemirror/keymap';
import { NodeSelection } from '@atlaskit/editor-prosemirror/state';
import { findChildren, flatten } from '@atlaskit/editor-prosemirror/utils';
const lookupPixel = 10;
const getClosestInlineCardPos = (state, editorView, direction) => {
  var _editorView$posAtCoor;
  const {
    selection
  } = state;
  const {
    parent
  } = selection.$from;
  const inlineCardType = state.schema.nodes.inlineCard;
  if (!flatten(parent, false).some(({
    node
  }) => node.type === inlineCardType)) {
    return null;
  }
  const coord = editorView.coordsAtPos(selection.$anchor.pos);
  const nearPos = (_editorView$posAtCoor = editorView.posAtCoords({
    left: coord.left,
    top: direction === 'up' ? coord.top - lookupPixel : coord.bottom + lookupPixel
  })) === null || _editorView$posAtCoor === void 0 ? void 0 : _editorView$posAtCoor.inside;
  if (typeof nearPos === 'number' && nearPos > -1) {
    const newNode = state.doc.nodeAt(nearPos);
    if (newNode) {
      if (newNode.type !== inlineCardType || findChildren(parent, node => node === newNode, false).length === 0 || newNode === selection.node) {
        return null;
      }
      return nearPos;
    }
  }
  return null;
};
const selectAboveBelowInlineCard = direction => {
  return (state, dispatch, editorView) => {
    if (!editorView || !dispatch) {
      return false;
    }
    const pos = getClosestInlineCardPos(state, editorView, direction);
    if (pos) {
      dispatch(state.tr.setSelection(new NodeSelection(state.doc.resolve(pos))));
      return true;
    }
    return false;
  };
};
export function cardKeymap(featureFlags) {
  const list = {};
  const browser = getBrowserInfo();
  // https://bugs.chromium.org/p/chromium/issues/detail?id=1227468 introduced since Chrome 91
  if (browser.chrome && browser.chrome_version > 90) {
    // Ignored via go/ees005
    // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
    bindKeymapWithCommand(moveUp.common, selectAboveBelowInlineCard('up'), list);

    // Ignored via go/ees005
    // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
    bindKeymapWithCommand(moveDown.common, selectAboveBelowInlineCard('down'), list);
  }
  return keymap(list);
}