@atlaskit/editor-plugin-code-block-advanced/dist/cjs/pm-plugins/shiftArrowKeyWorkaround.js

CodeBlockAdvanced plugin for @atlaskit/editor-core

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.shiftArrowUpWorkaround = exports.shiftArrowDownWorkaround = void 0;
var _state = require("@atlaskit/editor-prosemirror/state");
var shiftArrowUpWorkaround = exports.shiftArrowUpWorkaround = function shiftArrowUpWorkaround(view, event) {
  var _doc$resolve$nodeBefo;
  var _view$state = view.state,
    doc = _view$state.doc,
    _view$state$selection = _view$state.selection,
    $head = _view$state$selection.$head,
    $anchor = _view$state$selection.$anchor,
    tr = _view$state.tr,
    codeBlock = _view$state.schema.nodes.codeBlock;

  // Position we want to check (directly after our current position)
  var pos = Math.max($head.pos - 1, 1);
  var isNodeBefore = ((_doc$resolve$nodeBefo = doc.resolve(pos).nodeBefore) === null || _doc$resolve$nodeBefo === void 0 ? void 0 : _doc$resolve$nodeBefo.type) === codeBlock;
  var maybeProblematicNode = isNodeBefore ? doc.resolve(pos).nodeBefore : doc.resolve(pos).node();
  if ((maybeProblematicNode === null || maybeProblematicNode === void 0 ? void 0 : maybeProblematicNode.type) === codeBlock) {
    var nodeSize = maybeProblematicNode.nodeSize;
    var startPos = isNodeBefore ? pos : $head.pos;
    tr.setSelection(_state.TextSelection.create(doc, $anchor.pos, Math.max(startPos - nodeSize, 0)));
    view.dispatch(tr);
    event.preventDefault();
    return true;
  }
  return false;
};
var shiftArrowDownWorkaround = exports.shiftArrowDownWorkaround = function shiftArrowDownWorkaround(view, event) {
  var _doc$resolve$nodeAfte;
  var _view$state2 = view.state,
    doc = _view$state2.doc,
    _view$state2$selectio = _view$state2.selection,
    $head = _view$state2$selectio.$head,
    $anchor = _view$state2$selectio.$anchor,
    tr = _view$state2.tr,
    codeBlock = _view$state2.schema.nodes.codeBlock;

  // Position we want to check (directly after our current position)
  var pos = $head.pos + 1;
  var isNodeAfter = ((_doc$resolve$nodeAfte = doc.resolve(pos).nodeAfter) === null || _doc$resolve$nodeAfte === void 0 ? void 0 : _doc$resolve$nodeAfte.type) === codeBlock;
  var maybeProblematicNode = isNodeAfter ? doc.resolve(pos).nodeAfter : doc.resolve(pos).node();
  if ((maybeProblematicNode === null || maybeProblematicNode === void 0 ? void 0 : maybeProblematicNode.type) === codeBlock) {
    var nodeSize = maybeProblematicNode.nodeSize;
    var startPos = isNodeAfter ? pos : $head.pos;
    tr.setSelection(_state.TextSelection.create(doc, $anchor.pos, Math.min(startPos + nodeSize, doc.content.size)));
    view.dispatch(tr);
    event.preventDefault();
    return true;
  }
  return false;
};