@yuntijs/ui/es/Mentions/utils.js

☁️ Yunti UI - an open-source UI component library for building Cloud Native web apps

import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import { $createParagraphNode, $getRoot, $isTextNode, $selectAll, createCommand } from 'lexical';
import { $convertToMentionNodes } from "./plugins/mention-converter";
export var INSERT_MENTION_COMMAND = createCommand('INSERT_MENTION_COMMAND');
export var DELETE_MENTION_COMMAND = createCommand('DELETE_MENTION_COMMAND');
export var CLEAR_HIDE_MENU_TIMEOUT = createCommand('CLEAR_HIDE_MENU_TIMEOUT');
export var UPDATE_MENTIONS_OPTIONS = createCommand('UPDATE_MENTIONS_OPTIONS');
export var decoratorTransform = function decoratorTransform(node, getMatch, createNode) {
  if (!node.isSimpleText()) {
    return;
  }
  var prevSibling = node.getPreviousSibling();
  var text = node.getTextContent();
  var currentNode = node;
  var match;

  // eslint-disable-next-line no-constant-condition
  while (true) {
    match = getMatch(text);
    var nextText = match === null ? '' : text.slice(match.end);
    text = nextText;
    if (nextText === '') {
      var nextSibling = currentNode.getNextSibling();
      if ($isTextNode(nextSibling)) {
        nextText = currentNode.getTextContent() + nextSibling.getTextContent();
        var nextMatch = getMatch(nextText);
        if (nextMatch === null) {
          nextSibling.markDirty();
          return;
        } else if (nextMatch.start !== 0) {
          return;
        }
      }
    } else {
      var _nextMatch = getMatch(nextText);
      if (_nextMatch !== null && _nextMatch.start === 0) {
        return;
      }
    }
    if (match === null) {
      return;
    }
    if (match.start === 0 && $isTextNode(prevSibling) && prevSibling.isTextEntity()) {
      continue;
    }
    var nodeToReplace = void 0;
    if (match.start === 0) {
      var _currentNode$splitTex = currentNode.splitText(match.end);
      var _currentNode$splitTex2 = _slicedToArray(_currentNode$splitTex, 2);
      nodeToReplace = _currentNode$splitTex2[0];
      currentNode = _currentNode$splitTex2[1];
    } else {
      var _currentNode$splitTex3 = currentNode.splitText(match.start, match.end);
      var _currentNode$splitTex4 = _slicedToArray(_currentNode$splitTex3, 3);
      nodeToReplace = _currentNode$splitTex4[1];
      currentNode = _currentNode$splitTex4[2];
    }
    var replacementNode = createNode(nodeToReplace);
    nodeToReplace.replace(replacementNode);

    // eslint-disable-next-line eqeqeq
    if (currentNode == null) {
      return;
    }
  }
};
export function textToEditorState(initialValue, triggers, options) {
  return function () {
    var _ref = options || {
        cursor: 'end'
      },
      punctuation = _ref.punctuation,
      cursor = _ref.cursor;
    var root = $getRoot();
    root.clear();
    var paragraph = $createParagraphNode();
    paragraph.append.apply(paragraph, _toConsumableArray($convertToMentionNodes(initialValue, triggers, punctuation)));
    root.append(paragraph);
    if (!cursor || cursor === 'end') {
      // 👇 把光标移动到文本末尾
      var lastNode = paragraph.getLastDescendant();
      if ($isTextNode(lastNode)) {
        lastNode.select(); // 选中并聚焦尾部
      }
    }
    if (cursor === 'all') {
      $selectAll();
    }
  };
}