kommitters / editorjs-toggle-block / 10905088009

  const blocksInEditor = this.api.blocks.getBlocksCount();

  const icon = this.wrapper.firstChild;

  if (this.readOnly) {

    const redactor = document.getElementsByClassName(

    const { children } = redactor;

    const { length } = children;

    for (let i = 0; i < length; i += 1) {

      const blockCover = children[i].firstChild;

      const blockContainer = blockCover.firstChild;

      const { id } = blockContainer;

      if (id === this.wrapper.id) {

        toggleRoot = i;

        break;

    const toggle = this.wrapper.children[1];

    let currentBlock = {};

    let index = this.api.blocks.getCurrentBlockIndex();

    const delta = index === blocksInEditor - 1 ? -1 : 1;

    while (currentBlock[1] !== toggle) {

      toggleRoot = index;

      const block = this.api.blocks.getBlockByIndex(toggleRoot);

      if (!block) break;

      const { holder } = block;

      const blockCover = holder.firstChild;

      const blockContent = blockCover.firstChild;

      currentBlock = blockContent.children;

      index += delta;

  if (toggleRoot + this.data.items < blocksInEditor) {

    for (

      let i = toggleRoot + 1, j = 0;

      const block = this.api.blocks.getBlockByIndex(i);

      const { holder } = block;

      const cover = holder.firstChild;

      const content = cover.firstChild;

      if (!this.isPartOfAToggle(content)) {

        this.setAttributesToNewBlock(i);

        j += 1;

        this.data.items = j;

        break;

    this.data.items = 0;

  icon.addEventListener('click', () => {

    this.resolveToggleAction();

    setTimeout(() => {

      this.hideAndShowBlocks();

  this.hideAndShowBlocks();