TypeError: plugin.apply is not a function with v4.0.0

Running into “TypeError: plugin.apply is not a function” with version 4.0.0.

r TypeError: plugin.apply is not a function
    at MarkdownIt.push../node_modules/markdown-it/lib/index.js.MarkdownIt.use (vendors.._src_components_pages_blog__year__month__day__post.._src_components_pages_index.js:13325)
    at _callee$ (._src_components_pages_blog__year__month__day__post.19e4fd7a250bcd634c5a.hot-update.js:145)
    at tryCatch (commons.app.js:6771)
    at Generator.invoke [as _invoke] (commons.app.js:6997)
    at Generator.prototype.<computed> [as next] (commons.app.js:6823)
    at asyncGeneratorStep (vendors.app.js:31)
    at _next (vendors.app.js:53)
    at vendors.app.js:60
    at new Promise (<anonymous>)
    at vendors.app.js:49

Reproducible using this repo.

[manastalukdar]

Fixed by including packages using the import statement:

import markdownItAnchor from 'markdown-it-anchor'
import markdownItTocDoneRight from 'markdown-it-toc-done-right'

const md = require('markdown-it')
    .use(markdownItAnchor, {
        permalink: true,
        permalinkBefore: true,
        permalinkSymbol: '' // §
      })
    .use(markdownItTocDoneRight)

[nagaozen]

Do you know what entry from package.json your bundler is using? Because using main works fine in node.js