draft-js-markdown-shortcuts-plugin/lib/modifiers/changeCurrentInlineStyle.js

A DraftJS plugin for supporting Markdown syntax shortcuts

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _draftJs = require("draft-js");

var changeCurrentInlineStyle = function changeCurrentInlineStyle(editorState, matchArr, style) {
  var currentContent = editorState.getCurrentContent();
  var selection = editorState.getSelection();
  var key = selection.getStartKey();
  var index = matchArr.index;
  var blockMap = currentContent.getBlockMap();
  var block = blockMap.get(key);
  var currentInlineStyle = block.getInlineStyleAt(index).merge();
  var newStyle = currentInlineStyle.merge([style]);
  var focusOffset = index + matchArr[0].length;

  var wordSelection = _draftJs.SelectionState.createEmpty(key).merge({
    anchorOffset: index + matchArr[0].indexOf(matchArr[1]),
    focusOffset: focusOffset
  });

  var newContentState = _draftJs.Modifier.replaceText(currentContent, wordSelection, matchArr[2], newStyle);

  newContentState = _draftJs.Modifier.insertText(newContentState, newContentState.getSelectionAfter(), matchArr[4]);

  var newEditorState = _draftJs.EditorState.push(editorState, newContentState, 'change-inline-style');

  return _draftJs.EditorState.forceSelection(newEditorState, newContentState.getSelectionAfter());
};

var _default = changeCurrentInlineStyle;
exports.default = _default;