inkdrop-toc.js

const toc = require('remark-toc');

module.exports = {
  activate() {
    const {MDEPreview} = inkdrop.components.classes;
    if (MDEPreview) {
      MDEPreview.remarkPlugins.push(toc);
    }
  },
  deactivate () {
    const { MDEPreview } = inkdrop.components.classes
    if (MDEPreview) {
      MDEPreview.remarkPlugins = MDEPreview.remarkPlugins.filter(function (plugin) {
        return plugin !== toc;
      })
    }
  }
};