@uiw/react-md-editor/esm/commands/index.js

A markdown editor with preview, implemented with React.js and TypeScript.

import { bold } from './bold';
import { code, codeBlock } from './code';
import { italic } from './italic';
import { link } from './link';
import { unorderedListCommand, orderedListCommand, checkedListCommand } from './list';
import { quote } from './quote';
import { hr } from './hr';
import { title } from './title';
import { title1 } from './title1';
import { title2 } from './title2';
import { title3 } from './title3';
import { title4 } from './title4';
import { title5 } from './title5';
import { title6 } from './title6';
import { comment } from './comment';
import { group } from './group';
import { divider } from './divider';
import { codePreview, codeEdit, codeLive } from './preview';
import { fullscreen } from './fullscreen';
import { image } from './image';
import { strikethrough } from './strikeThrough';
import { insertTextAtPosition } from '../utils/InsertTextAtPosition';

var getCommands = () => [comment, bold, italic, strikethrough, hr, title, divider, link, quote, code, codeBlock, image, divider, unorderedListCommand, orderedListCommand, checkedListCommand];

var getExtraCommands = () => [codeEdit, codeLive, codePreview, divider, fullscreen];

function getStateFromTextArea(textArea) {
  return {
    selection: {
      start: textArea.selectionStart,
      end: textArea.selectionEnd
    },
    text: textArea.value,
    selectedText: textArea.value.slice(textArea.selectionStart, textArea.selectionEnd)
  };
}

class TextAreaTextApi {
  constructor(textArea) {
    this.textArea = void 0;
    this.textArea = textArea;
  }
  /**
   * Replaces the current selection with the new text. This will make the new selectedText to be empty, the
   * selection start and selection end will be the same and will both point to the end
   * @param text Text that should replace the current selection
   */


  replaceSelection(text) {
    insertTextAtPosition(this.textArea, text);
    return getStateFromTextArea(this.textArea);
  }
  /**
   * Selects the specified text range
   * @param selection
   */


  setSelectionRange(selection) {
    this.textArea.focus();
    this.textArea.selectionStart = selection.start;
    this.textArea.selectionEnd = selection.end;
    return getStateFromTextArea(this.textArea);
  }

}

class TextAreaCommandOrchestrator {
  constructor(textArea) {
    this.textArea = void 0;
    this.textApi = void 0;
    this.textArea = textArea;
    this.textApi = new TextAreaTextApi(textArea);
  }

  getState() {
    if (!this.textArea) return false;
    return getStateFromTextArea(this.textArea);
  }

  executeCommand(command, dispatch, state) {
    command.execute && command.execute(getStateFromTextArea(this.textArea), this.textApi, dispatch, state);
  }

}

export { // Toolbars.
title, title1, title2, title3, title4, title5, title6, bold, codeBlock, italic, strikethrough, hr, group, divider, link, quote, code, image, unorderedListCommand, orderedListCommand, checkedListCommand, codeEdit, codeLive, codePreview, fullscreen, // Tool method.
getCommands, getExtraCommands, getStateFromTextArea, TextAreaCommandOrchestrator, TextAreaTextApi };
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