kommitters / editorjs-toggle-block / 10856842690

    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();