@vuepress/plugin-active-header-links/index.js

active-header-links plugin for vuepress

const { path } = require('@vuepress/shared-utils')

/**
 * @type {import('@vuepress/types').Plugin}
 */
module.exports = options => ({
  clientRootMixin: path.resolve(__dirname, 'clientRootMixin.js'),
  define: {
    AHL_SIDEBAR_LINK_SELECTOR: options.sidebarLinkSelector || '.sidebar-link',
    AHL_HEADER_ANCHOR_SELECTOR: options.headerAnchorSelector || '.header-anchor'
  }
})