Allow to include own style(s) into HTML produced by CLI

Resolves #6
2020-04-19 17:29:37 +02:00
37 changed files with 2191 additions and 2105 deletions
--- a/.eslintrc.js
+++ b/.eslintrc.js
@ -28,6 +28,7 @@ module.exports = {
  },
  extends: [
    'eslint:recommended',
+    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended',
    'plugin:@typescript-eslint/recommended-requiring-type-checking',
    'standard-with-typescript',
@ -36,63 +37,52 @@ module.exports = {
  ],
  rules: {
    'comma-dangle': ['error', 'always-multiline'],
+    // Disable in favour of TypeScript rule.
+    'func-call-spacing': 'off',
    'linebreak-style': ['error', 'unix'],
-    // Changed from error to warn and enabled ignoreEOLComments.
+    'lines-between-class-members': 'off',
+    // Disable in favour of TypeScript rule.
+    'no-extra-semi': 'off',
    'no-multi-spaces': ['warn', {
      ignoreEOLComments: true,
    }],
-    // Changed from error to warn and adjusted options.
    'no-multiple-empty-lines': ['warn', {
      max: 2,
      maxEOF: 1,
      maxBOF: 1,
    }],
    'no-template-curly-in-string': 'off',
-    // Changed from 'after' to 'before'.
    'operator-linebreak': ['error', 'before'],
-    // Changed from error and all 'never' to warn and switches 'never'.
    'padded-blocks': ['warn', {
      switches: 'never',
    }],
-    // Changed from 'as-needed' to 'consistent-as-needed'.
    'quote-props': ['error', 'consistent-as-needed'],
+    // Disable in favour of TypeScript rule.
+    'semi': 'off',

    // Import
-
-    // Some packages have wrong type declarations.
    'import/default': 'off',
    'import/newline-after-import': 'warn',
+    'import/no-absolute-path': 'error',
    // This rule disallows using both wildcard and selective imports from the same module.
    'import/no-duplicates': 'off',
-    // Some packages have it wrong in type declarations (e.g. katex, marked).
+    // Some packages has it wrong in type declarations (e.g. katex, marked).
    'import/no-named-as-default-member': 'off',
+    'import/order': ['warn', {
+      'groups': [['builtin', 'external']],
+      'newlines-between': 'always-and-inside-groups',
+    }],

    // TypeScript
-
-    // Changed options.
-    '@typescript-eslint/ban-types': ['error', {
-      // Allow to use {} and object - they are actually useful.
-      types: {
-        '{}': false,
-        'object': false,
-      },
-      extendDefaults: true,
-    }],
-    '@typescript-eslint/class-literal-property-style': ['error', 'fields'],
-    // Changed from error to off.
    '@typescript-eslint/consistent-type-definitions': 'off',
-    // Changed from error to off.
    '@typescript-eslint/explicit-function-return-type': 'off',
-    '@typescript-eslint/explicit-member-accessibility': ['error', {
+    '@typescript-eslint/explicit-member-accessibility': ['warn', {
      accessibility: 'no-public',
      overrides: {
        parameterProperties: 'off',
      },
    }],
-    // Changed from warn to error and adjusted options.
-    '@typescript-eslint/explicit-module-boundary-types': ['error', {
-      allowArgumentsExplicitlyTypedAsAny: true,
-    }],
+    '@typescript-eslint/func-call-spacing': ['error', 'never'],
    '@typescript-eslint/indent': ['error', 2, {
      SwitchCase: 1,
      VariableDeclarator: 1,
@ -111,55 +101,34 @@ module.exports = {
      flatTernaryExpressions: true,
      ignoreComments: false,
    }],
-    // Changed from error to warn.
-    '@typescript-eslint/lines-between-class-members': 'warn',
-    // Changed delimiter for type literals from none to comma.
-    // The reason is just aesthetic symmetry with object literals.
    '@typescript-eslint/member-delimiter-style': ['error', {
      multiline: { delimiter: 'comma', requireLast: true },
      singleline: { delimiter: 'comma', requireLast: false },
-      overrides: {
-        interface: {
-          multiline: { delimiter: 'none' },
-        },
-      },
    }],
-    '@typescript-eslint/member-ordering': 'warn',
-    // Changed from warn to off.
    '@typescript-eslint/no-explicit-any': 'off',
-    // Changed from error to warn.
-    '@typescript-eslint/no-extra-semi': 'warn',
-    // It disallows using void even in valid cases.
-    '@typescript-eslint/no-invalid-void-type': 'off',
-    // Changed from error to warn.
    '@typescript-eslint/no-namespace': 'warn',
-    // Changed from error to warn.
    '@typescript-eslint/no-non-null-assertion': 'warn',
    '@typescript-eslint/no-require-imports': 'error',
-    // Changed from error to warn.
-    '@typescript-eslint/no-unsafe-assignment': 'warn',
-    // Changed from error to warn.
-    '@typescript-eslint/no-unsafe-member-access': 'warn',
    // Disabled in favour of the next rule.
    '@typescript-eslint/no-unused-vars': 'off',
    '@typescript-eslint/no-unused-vars-experimental': 'error',
-    // Changed options.
    '@typescript-eslint/no-use-before-define': ['error', {
+      classes: true,
      functions: false,
      typedefs: false,
+      variables: true,
    }],
    '@typescript-eslint/prefer-for-of': 'warn',
-    // Changed from error to warn.
    '@typescript-eslint/prefer-includes': 'warn',
-    // Changed from error to warn.
    '@typescript-eslint/prefer-regexp-exec': 'warn',
    '@typescript-eslint/prefer-string-starts-ends-with': 'warn',
+    '@typescript-eslint/promise-function-async': ['error', {
+      allowAny: true,
+    }],
    // It has too many false positives.
    '@typescript-eslint/restrict-template-expressions': 'off',
-    // Changed from error to off.
+    '@typescript-eslint/semi': ['error', 'never'],
    '@typescript-eslint/strict-boolean-expressions': 'off',
-    '@typescript-eslint/switch-exhaustiveness-check': 'error',
-    // Changed from error to warn and adjusted options.
    '@typescript-eslint/unbound-method': ['warn', {
      ignoreStatic: true,
    }],
@ -175,9 +144,9 @@ module.exports = {
          objects: 'always-multiline',
          imports: 'always-multiline',
          exports: 'always-multiline',
-          // Changed to not require comma in a multiline expect().
          functions: 'only-multiline',
        }],
+        'comma-spacing': 'off',
        'object-curly-spacing': 'off',
        'no-multi-spaces': 'off',
        'standard/array-bracket-even-spacing': 'off',
@ -185,10 +154,6 @@ module.exports = {
        'space-in-parens': 'off',
        // jest.mock() must be above imports.
        'import/first': 'off',
-        '@typescript-eslint/comma-spacing': 'off',
-        // False positive on expect() functions.
-        '@typescript-eslint/no-unsafe-call': 'off',
-        '@typescript-eslint/no-unsafe-return': 'warn',
      },
    },
  ],
--- a/.github/FUNDING.yml
+++ b/.github/FUNDING.yml
@ -1,3 +0,0 @@
-# These are supported funding model platforms
-
-github: jirutka
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@ -1,68 +0,0 @@
-name: CI
-on:
-  - push
-  - pull_request
-
-jobs:
-  test:
-    name: Test on Node.js ${{ matrix.node-version }}
-    runs-on: ubuntu-20.04
-    strategy:
-      matrix:
-        node-version: [10, 12, 13, 14]
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0  # fetch all history to make `git describe` work
-
-      - name: Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v2
-        with:
-          node-version: ${{ matrix.node-version }}
-
-      - run: yarn install
-      - run: yarn build
-      - run: yarn bundle
-      - run: yarn test
-      - run: yarn lint
-
-  publish:
-    name: Publish to npmjs and GitHub Releases
-    needs: [test]
-    if: startsWith(github.ref, 'refs/tags/v')
-    runs-on: ubuntu-20.04
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0  # fetch all history to make `git describe` work
-
-      - run: sudo apt-get install asciidoctor pandoc
-
-      - uses: actions/setup-node@v2
-        with:
-          node-version: 14
-          registry-url: https://registry.npmjs.org
-
-      - run: yarn install
-
-      - name: Generate source tarball
-        run: ./scripts/create-src-tarball dist/ipynb2html-${GITHUB_REF/refs\/tags\//}-src.tar.gz
-
-      - run: yarn build
-      - run: yarn bundle
-
-      - name: Publish packages to npmjs
-        run: yarn publish-all --non-interactive
-        env:
-          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-
-      - name: Upload tarballs to Releases
-        uses: softprops/action-gh-release@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          fail_on_unmatched_files: true
-          files: |
-            dist/*.tar.gz
-            packages/ipynb2html-cli/dist/*.tar.gz
-            packages/ipynb2html-cli/dist/*.zip
--- a/.travis.yml
+++ b/.travis.yml
@ -0,0 +1,56 @@
+dist: bionic
+
+language: node_js
+node_js:
+  - '13'
+  - '12'
+  - '10'
+  - lts/*
+  - node
+
+addons:
+  apt:
+    packages:
+      - asciidoctor
+      - pandoc
+
+env:
+  global:
+    - secure: "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"  # NPM_TOKEN=ceed......2bf2
+
+cache: yarn
+
+install:
+  - yarn install
+  - test -z "$TRAVIS_TAG" || ./scripts/create-src-tarball dist/ipynb2html-$TRAVIS_TAG-src.tar.gz
+
+script:
+  - yarn run build
+  - yarn run bundle
+  - yarn run test
+  - yarn run lint
+
+before_deploy:
+  - echo '//registry.npmjs.org/:_authToken=${NPM_TOKEN}' >> "$HOME"/.npmrc
+
+deploy:
+  - provider: script
+    script: yarn publish-all --non-interactive
+    skip_cleanup: true
+    on:
+      repo: jirutka/ipynb2html
+      tags: true
+      node_js: '10'
+  - provider: releases
+    api_key:
+      secure: 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
+    file_glob: true
+    file:
+      - dist/*.tar.gz
+      - packages/ipynb2html-cli/dist/*.tar.gz
+      - packages/ipynb2html-cli/dist/*.zip
+    skip_cleanup: true
+    on:
+      repo: jirutka/ipynb2html
+      tags: true
+      node_js: '10'
--- a/README.adoc
+++ b/README.adoc
@ -2,15 +2,15 @@
 :npm-name: ipynb2html
 :gh-name: jirutka/{npm-name}
 :gh-branch: master
-:version: 0.3.0
-:ansiup-version: 5.0.1
-:hljs-version: 10.7.3
-:katex-version: 0.13.11
-:marked-version: 2.0.7
+:version: 0.2.1
+:ansiup-version: 4.0.4
+:hljs-version: 9.15.10
+:katex-version: 0.11.1
+:marked-version: 0.7.0
 :vs-marketplace-uri: https://marketplace.visualstudio.com/items?itemName=

 ifdef::env-github[]
-image:https://github.com/{gh-name}/workflows/CI/badge.svg[CI Status, link=https://github.com/{gh-name}/actions?query=workflow%3A%22CI%22]
+image:https://travis-ci.com/{gh-name}.svg?branch={gh-branch}[Build Status, link="https://travis-ci.com/{gh-name}"]
 endif::env-github[]

 {npm-name} is a converter (renderer) of the https://nbformat.readthedocs.io/en/stable/[Jupyter Notebook Format] 4.0+ to static HTML.
--- a/examples/bundle-full.html
+++ b/examples/bundle-full.html
@ -7,11 +7,11 @@
    <link rel="stylesheet" href="../packages/ipynb2html/dist/notebook.min.css">
    <link
      rel="stylesheet"
-      href="https://cdn.jsdelivr.net/npm/katex@0.13.11/dist/katex.min.css"
+      href="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.css"
      crossorigin="anonymous">
    <link
      rel="stylesheet"
-      href="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@10.7.3/build/styles/default.min.css"
+      href="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@9.15.10/build/styles/default.min.css"
      crossorigin="anonymous">
    <script defer src="../packages/ipynb2html/dist/ipynb2html-full.js" onload="ipynb2html.autoRender();"></script>
    <style>
--- a/examples/bundle.html
+++ b/examples/bundle.html
@ -7,16 +7,16 @@
    <link rel="stylesheet" href="../packages/ipynb2html/dist/notebook.min.css">
    <link
      rel="stylesheet"
-      href="https://cdn.jsdelivr.net/npm/katex@0.13.11/dist/katex.min.css"
+      href="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.css"
      crossorigin="anonymous">
    <link
      rel="stylesheet"
-      href="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@10.7.3/build/styles/default.min.css"
+      href="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@9.15.10/build/styles/default.min.css"
      crossorigin="anonymous">
-    <script src="https://cdn.jsdelivr.net/npm/marked@2.0.7/marked.min.js" crossorigin="anonymous"></script>
-    <script src="https://cdn.jsdelivr.net/npm/ansi_up@5.0.1/ansi_up.js" crossorigin="anonymous"></script>
-    <script src="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@10.7.3/build/highlight.min.js" crossorigin="anonymous"></script>
-    <script src="https://cdn.jsdelivr.net/npm/katex@0.13.11/dist/katex.min.js" crossorigin="anonymous"></script>
+    <script src="https://cdn.jsdelivr.net/npm/marked@0.7.0/marked.min.js" crossorigin="anonymous"></script>
+    <script src="https://cdn.jsdelivr.net/npm/ansi_up@4.0.4/ansi_up.js" crossorigin="anonymous"></script>
+    <script src="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@9.15.10/build/highlight.min.js" crossorigin="anonymous"></script>
+    <script src="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.js" crossorigin="anonymous"></script>
    <script defer src="../packages/ipynb2html/dist/ipynb2html.js" onload="ipynb2html.autoRender();"></script>
    <style>
      html, body {
--- a/package.json
+++ b/package.json
@ -1,6 +1,6 @@
 {
  "name": "ipynb2html-parent",
-  "version": "0.3.0",
+  "version": "0.2.1",
  "private": true,
  "scripts": {
    "build": "ttsc --build",
@ -17,52 +17,56 @@
    "node": ">=10.13.0"
  },
  "devDependencies": {
-    "@babel/core": "^7.10.3",
-    "@babel/preset-env": "^7.10.3",
-    "@rollup/plugin-babel": "^5.0.3",
-    "@rollup/plugin-commonjs": "^13.0.0",
-    "@rollup/plugin-node-resolve": "^8.0.1",
+    "@babel/core": "^7.8.7",
+    "@babel/preset-env": "^7.8.7",
+    "@rollup/plugin-commonjs": "^11.0.1",
+    "@rollup/plugin-node-resolve": "^7.0.0",
    "@types/dedent": "^0.7.0",
-    "@types/jest": "^24.9.1",
-    "@types/node": "^10.17.25",
-    "@typescript-eslint/eslint-plugin": "^3.3.0",
-    "@typescript-eslint/parser": "^3.3.0",
+    "@types/highlight.js": "^9.12.3",
+    "@types/jest": "^24.9.0",
+    "@types/katex": "^0.11.0",
+    "@types/marked": "^0.7.2",
+    "@types/node": "^10.13.0",
+    "@typescript-eslint/eslint-plugin": "^2.17.0",
+    "@typescript-eslint/parser": "^2.17.0",
+    "ansi_up": "^4.0.4",
    "arrify": "^2.0.1",
    "common-path-prefix": "^3.0.0",
-    "core-js": "^3.6.5",
+    "core-js": "^3.6.4",
    "csso-cli": "^3.0.0",
    "dedent": "^0.7.0",
-    "eslint": "^7.3.0",
-    "eslint-config-standard-with-typescript": "^18.0.2",
+    "eslint": "^6.8.0",
+    "eslint-config-standard-with-typescript": "^12.0.1",
    "eslint-import-resolver-typescript": "^2.0.0",
-    "eslint-plugin-import": "^2.21.2",
-    "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-import": "^2.20.0",
+    "eslint-plugin-node": "^11.0.0",
    "eslint-plugin-promise": "^4.2.1",
    "eslint-plugin-standard": "^4.0.0",
    "fs-extra": "^8.1.0",
-    "jest": "^25.5.4",
-    "jest-chain": "^1.1.5",
-    "node-html-parser": "^1.2.19",
+    "jest": "^25.1.0",
+    "jest-chain": "^1.1.2",
+    "node-html-parser": "^1.2.14",
    "nodom": "^2.3.0",
    "npm-run-all": "^4.1.5",
-    "patch-package": "^6.2.2",
-    "postinstall-postinstall": "^2.1.0",
-    "rimraf": "^3.0.2",
-    "rollup": "^2.17.1",
+    "patch-package": "^6.2.0",
+    "postinstall-postinstall": "^2.0.0",
+    "rimraf": "^3.0.0",
+    "rollup": "^1.29.1",
    "rollup-plugin-add-git-msg": "^1.1.0",
-    "rollup-plugin-executable": "^1.6.0",
-    "rollup-plugin-node-externals": "^2.2.0",
+    "rollup-plugin-babel": "^4.3.3",
+    "rollup-plugin-executable": "^1.5.2",
+    "rollup-plugin-node-externals": "^2.1.3",
    "rollup-plugin-node-license": "^0.2.0",
-    "rollup-plugin-terser": "^6.1.0",
-    "rollup-plugin-typescript2": "^0.27.1",
-    "tar": "^5.0.10",
-    "ts-jest": "^25.5.1",
-    "ts-node": "^8.10.2",
+    "rollup-plugin-terser": "^5.2.0",
+    "rollup-plugin-typescript2": "^0.25.3",
+    "tar": "^5.0.5",
+    "ts-jest": "^25.0.0",
+    "ts-node": "^8.6.2",
    "ts-transformer-export-default-name": "^0.1.0",
    "ts-transformer-inline-file": "^0.1.1",
    "ttypescript": "^1.5.10",
-    "typescript": "~3.9.5",
-    "wsrun": "^5.2.1",
+    "typescript": "~3.7.5",
+    "wsrun": "^5.2.0",
    "yarn-version-bump": "^0.0.3",
    "yazl": "^2.5.1"
  },
--- a/packages/ipynb2html-cli/package.json
+++ b/packages/ipynb2html-cli/package.json
@ -1,6 +1,6 @@
 {
  "name": "ipynb2html-cli",
-  "version": "0.3.0",
+  "version": "0.2.1",
  "description": "CLI tool for converting Jupyter Notebooks to static HTML",
  "author": "Jakub Jirutka <jakub@jirutka.cz>",
  "license": "MIT",
@ -41,8 +41,8 @@
    "node": ">=10.13.0"
  },
  "dependencies": {
-    "ipynb2html": "0.3.0",
-    "minimist": "^1.2.6",
+    "ipynb2html": "0.2.1",
+    "minimist": "^1.2.5",
    "minimist-options": "^4.0.2",
    "nodom": "^2.3.0",
    "source-map-support": "^0.5.16"
--- a/packages/ipynb2html-cli/rollup.config.js
+++ b/packages/ipynb2html-cli/rollup.config.js
@ -26,6 +26,9 @@ export default {
          incremental: true,
        },
      },
+      // This is needed for node-license plugin. :(
+      // https://github.com/ezolenko/rollup-plugin-typescript2#plugins-using-asyncawait
+      objectHashIgnoreUnknownHack: true,
      clean: true,
    }),
    // Make node builtins external.
--- a/packages/ipynb2html-cli/src/cli.ts
+++ b/packages/ipynb2html-cli/src/cli.ts
@ -10,7 +10,6 @@ import * as ipynb2html from 'ipynb2html'
 import renderPage from './page'


-// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
 const { version, bugs: bugsUrl } = $INLINE_JSON('../package.json')
 const notebookCss = $INLINE_FILE('../../ipynb2html/styles/notebook.css')
 const pageCss = $INLINE_FILE('./page.css')
@ -107,11 +106,10 @@ export default (argv: string[]): void => {
  const opts = parseCliArgs(argv)

  try {
-    // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
    const notebook = JSON.parse(fs.readFileSync(opts.input, 'utf-8'))
    const style = opts.styles.map(loadStyle).join('\n')

-    const title = ipynb2html.readNotebookTitle(notebook) || 'Notebook'
+    const title = ipynb2html.readNotebookTitle(notebook) ?? 'Notebook'

    const renderNotebook = ipynb2html.createRenderer(new Document())
    const contents = renderNotebook(notebook).outerHTML
@ -127,7 +125,7 @@ export default (argv: string[]): void => {
    if (opts.debug) {
      console.debug(err)
    } else {
-      logErr((err as Error).message)
+      logErr(err.message)
    }
    return exit(1)
  }
--- a/packages/ipynb2html-cli/src/page.css
+++ b/packages/ipynb2html-cli/src/page.css
@ -15,9 +15,6 @@ h1, h2, h3, h4, h5, h6 {
  margin-top: 1.6em;
  position: relative;
 }
-h1 {
-  font-size: 2em;
-}

 h1 .anchor,
 h2 .anchor,
--- a/packages/ipynb2html-cli/src/page.ts
+++ b/packages/ipynb2html-cli/src/page.ts
@ -16,12 +16,12 @@ export default ({ contents, title, style }: Options): string => `\
    <meta name="generator" content="ipynb2html ${version}">
    <title>${title}</title>
    <link rel="stylesheet"
-        href="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@10.7.3/build/styles/default.min.css"
-        integrity="sha384-s4RLYRjGGbVqKOyMGGwfxUTMOO6D7r2eom7hWZQ6BjK2Df4ZyfzLXEkonSm0KLIQ"
+        href="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@9.15.10/build/styles/default.min.css"
+        integrity="sha384-ut3ELVx81ErZQaaMTknSmGb0CEGAKoBFTamRcY1ddG4guN0aoga4C+B6B7Kv1Ll1"
        crossorigin="anonymous">
    <link rel="stylesheet"
-        href="https://cdn.jsdelivr.net/npm/katex@0.13.11/dist/katex.min.css"
-        integrity="sha384-Um5gpz1odJg5Z4HAmzPtgZKdTBHZdw8S29IecapCSB31ligYPhHQZMIlWLYQGVoc"
+        href="https://cdn.jsdelivr.net/npm/katex@0.11.0/dist/katex.min.css"
+        integrity="sha384-BdGj8xC2eZkQaxoQ8nSLefg4AV4/AwB3Fj+8SUSo7pnKP6Eoy18liIKTPn9oBYNG"
        crossorigin="anonymous">
    <style>
 ${style.replace(/\n\n/g, '\n').replace(/\n$/, '').replace(/^/gm, '      ')}
--- a/packages/ipynb2html-core/package.json
+++ b/packages/ipynb2html-core/package.json
@ -1,6 +1,6 @@
 {
  "name": "ipynb2html-core",
-  "version": "0.3.0",
+  "version": "0.2.1",
  "description": "Convert Jupyter Notebook to static HTML",
  "author": "Jakub Jirutka <jakub@jirutka.cz>",
  "license": "MIT",
--- a/packages/ipynb2html-core/src/elementCreator.ts
+++ b/packages/ipynb2html-core/src/elementCreator.ts
@ -4,8 +4,8 @@ type Attributes = { [k: string]: string }
 // for this module's function.
 export type MinimalElement = {
  innerHTML: string,
-  setAttribute: (name: string, value: string) => void,
-  appendChild: (child: any) => unknown,
+  setAttribute (name: string, value: string): void,
+  appendChild (child: any): any,
 }

 export type ElementCreator<TElement = HTMLElement> =
--- a/packages/ipynb2html-core/src/internal/utils.ts
+++ b/packages/ipynb2html-core/src/internal/utils.ts
@ -1,27 +1,22 @@

-const htmlEntities: Record<string, string> = {
+const htmlEntities = {
  '&': '&amp;',
  '<': '&lt;',
  '>': '&gt;',
 }

-type Callable = (...args: any[]) => any
-
-type CallableConstructor = new <T> () => T extends { __call__: Callable }
+type CallableConstructor = new <T> () => T extends { __call__: Function }
  ? T['__call__']
  : 'subclass does not implement method __call__'

-/* eslint-disable @typescript-eslint/no-unsafe-assignment,
-                  @typescript-eslint/no-unsafe-member-access,
-                  @typescript-eslint/ban-types */
 export const CallableInstance: CallableConstructor = function Callable (
  this: object,
-): Callable {
+): Function {

-  const func = this.constructor.prototype.__call__ as Callable
+  const func = this.constructor.prototype.__call__ as Function

  const cls = function (...args: any[]) {
-    return func.apply(cls, args) as unknown
+    return func.apply(cls, args)
  }
  Object.setPrototypeOf(cls, this.constructor.prototype)

@ -38,16 +33,13 @@ export const CallableInstance: CallableConstructor = function Callable (
  return cls
 } as any
 CallableInstance.prototype = Object.create(Function.prototype)
-/* eslint-enable @typescript-eslint/no-unsafe-assignment,
-                 @typescript-eslint/no-unsafe-member-access,
-                 @typescript-eslint/ban-types */

 /**
 * Escapes characters with special meaning in HTML with the corresponding
 * HTML entities.
 */
 export function escapeHTML (str: string): string {
-  return str.replace(/[&<>]/g, c => htmlEntities[c])
+  return str.replace(/[&<>]/g, c => (htmlEntities as any)[c])
 }

 /**
--- a/packages/ipynb2html-core/src/nbformat.ts
+++ b/packages/ipynb2html-core/src/nbformat.ts
@ -1,79 +1,78 @@
 // These types are based on https://github.com/jupyter/nbformat/blob/b6b5a18e5a40d37f1cc0f71f65108288bdec9bb7/nbformat/v4/nbformat.v4.schema.json.
 // This file was originally generated using json-schema-to-typescript 7.0.0 and
 // then manually polished.
-/* eslint-disable @typescript-eslint/member-ordering */

 /** Jupyter Notebook v4.3. */
 export interface Notebook {

  /** Notebook root-level metadata. */
-  metadata: NotebookMetadata
+  metadata: NotebookMetadata,

  /** Notebook format (minor number). Incremented for backward compatible changes to the notebook format. */
-  nbformat_minor: number
+  nbformat_minor: number,

  /** Notebook format (major number). Incremented between backwards incompatible changes to the notebook format. */
-  nbformat: 4
+  nbformat: 4,

  /** Array of cells of the current notebook. */
-  cells: Cell[]
+  cells: Cell[],
 }

 /** Notebook root-level metadata. */
 export interface NotebookMetadata {

  /** Kernel information. */
-  kernelspec?: KernelSpec
+  kernelspec?: KernelSpec,

  /** Kernel information. */
-  language_info?: LanguageInfo
+  language_info?: LanguageInfo,

  /** Original notebook format (major number) before converting the notebook between versions. This should never be written to a file. */
-  orig_nbformat?: number
+  orig_nbformat?: number,

  /** The title of the notebook document */
-  title?: string
+  title?: string,

  /** The author(s) of the notebook document */
-  authors?: any[]
+  authors?: any[],

  /** Extra properties. */
-  [key: string]: any
+  [key: string]: any,
 }

 /** Kernel information. */
 export interface KernelSpec {

  /** Name of the kernel specification. */
-  name: string
+  name: string,

  /** Name to display in UI. */
-  display_name: string
+  display_name: string,

  /** Extra properties. */
-  [key: string]: any
+  [key: string]: any,
 }

 /** Kernel information. */
 export interface LanguageInfo {

  /** The programming language which this kernel runs. */
-  name: string
+  name: string,

  /** The codemirror mode to use for code in this language. */
-  codemirror_mode?: string | { [k: string]: any }
+  codemirror_mode?: string | { [k: string]: any },

  /** The file extension for files in this language. */
-  file_extension?: string
+  file_extension?: string,

  /** The mimetype corresponding to files in this language. */
-  mimetype?: string
+  mimetype?: string,

  /** The pygments lexer to use for code in this language. */
-  pygments_lexer?: string
+  pygments_lexer?: string,

  /** Extra properties. */
-  [key: string]: any
+  [key: string]: any,
 }


@ -90,46 +89,46 @@ export enum CellType {
 interface BaseCell {

  /** String identifying the type of cell. */
-  cell_type: CellType
+  cell_type: CellType,

  /** Cell-level metadata. */
-  metadata: CellMetadata
+  metadata: CellMetadata,

  /** Contents of the cell, represented as an array of lines. */
-  source: MultilineString
+  source: MultilineString,
 }

 /** Notebook raw nbconvert cell. */
 export interface RawCell extends BaseCell {

  /** String identifying the type of cell. */
-  cell_type: CellType.Raw
+  cell_type: CellType.Raw,

  /** Cell-level metadata. */
  metadata: CellMetadata & {
    /** Raw cell metadata format for nbconvert. */
    format?: string,
-  }
+  },

  /** Media attachments (e.g. inline images), stored as mimebundle keyed by filename. */
-  attachments?: MediaAttachments
+  attachments?: MediaAttachments,
 }

 /** Notebook markdown cell. */
 export interface MarkdownCell extends BaseCell {

  /** String identifying the type of cell. */
-  cell_type: CellType.Markdown
+  cell_type: CellType.Markdown,

  /** Media attachments (e.g. inline images), stored as mimebundle keyed by filename. */
-  attachments?: MediaAttachments
+  attachments?: MediaAttachments,
 }

 /** Notebook code cell. */
 export interface CodeCell extends BaseCell {

  /** String identifying the type of cell. */
-  cell_type: CellType.Code
+  cell_type: CellType.Code,

  /** Cell-level metadata. */
  metadata: CellMetadata & {
@ -139,38 +138,38 @@ export interface CodeCell extends BaseCell {

    /** Whether the cell's output is scrolled, unscrolled, or autoscrolled. */
    scrolled?: true | false | 'auto',
-  }
+  },

  /** Execution, display, or stream outputs. */
-  outputs: Output[]
+  outputs: Output[],

  /** The code cell's prompt number. Will be null if the cell has not been run. */
-  execution_count: number | null
+  execution_count: number | null,
 }

 export interface CellMetadata {

  /** Official Jupyter Metadata for Raw Cells */
-  jupyter?: { [k: string]: any }
+  jupyter?: { [k: string]: any },

  /**
   * The cell's name. If present, must be a non-empty string. Cell names are expected to be unique
   * across all the cells in a given notebook. This criterion cannot be checked by the json schema
   * and must be established by an additional check.
   */
-  name?: string
+  name?: string,

  /** The cell's tags. Tags must be unique, and must not contain commas. */
-  tags?: string[]
+  tags?: string[],

  /** Extra properties. */
-  [key: string]: any
+  [key: string]: any,
 }

 export interface MediaAttachments {

  /** The attachment's data stored as a mimebundle. */
-  [filename: string]: MimeBundle
+  [filename: string]: MimeBundle,
 }


@ -189,62 +188,62 @@ export enum OutputType {
 export interface ExecuteResult {

  /** Type of cell output. */
-  output_type: OutputType.ExecuteResult
+  output_type: OutputType.ExecuteResult,

  /** A result's prompt number. */
-  execution_count: number | null
+  execution_count: number | null,

  /** A mime-type keyed dictionary of data */
-  data: MimeBundle
+  data: MimeBundle,

  /** Cell output metadata. */
  metadata: {
    [k: string]: any,
-  }
+  },
 }

 /** Data displayed as a result of code cell execution. */
 export interface DisplayData {

  /** Type of cell output. */
-  output_type: OutputType.DisplayData
+  output_type: OutputType.DisplayData,

  /** A mime-type keyed dictionary of data */
-  data: MimeBundle
+  data: MimeBundle,

  /** Cell output metadata. */
  metadata: {
    [k: string]: any,
-  }
+  },
 }

 /** Stream output from a code cell. */
 export interface StreamOutput {

  /** Type of cell output. */
-  output_type: OutputType.Stream
+  output_type: OutputType.Stream,

  /** The name of the stream (stdout, stderr). */
-  name: string
+  name: string,

  /** The stream's text output, represented as an array of strings. */
-  text: MultilineString
+  text: MultilineString,
 }

 /** Output of an error that occurred during code cell execution. */
 export interface ErrorOutput {

  /** Type of cell output. */
-  output_type: OutputType.Error
+  output_type: OutputType.Error,

  /** The name of the error. */
-  ename: string
+  ename: string,

  /** The value, or message, of the error. */
-  evalue: string
+  evalue: string,

  /** The error's traceback, represented as an array of strings. */
-  traceback: string[]
+  traceback: string[],
 }


@ -253,7 +252,7 @@ export interface ErrorOutput {
 export interface MimeBundle {

  /** mimetype output (e.g. text/plain), represented as either an array of strings or a string. */
-  [mediaType: string]: MultilineString
+  [mediaType: string]: MultilineString,
 }

 export type MultilineString = string | string[]
--- a/packages/ipynb2html-core/src/renderer.ts
+++ b/packages/ipynb2html-core/src/renderer.ts
@ -147,7 +147,6 @@ class NbRenderer <TElement> extends CallableInstance<NbRenderer<TElement>> {
  __call__ (notebook: Notebook): TElement {
    return this.render(notebook)
  }
-
  /**
   * Renders the given Jupyter *notebook*.
   */
@ -166,11 +165,11 @@ class NbRenderer <TElement> extends CallableInstance<NbRenderer<TElement>> {
  }

  renderMarkdownCell (cell: MarkdownCell, _notebook: Notebook): TElement {
-    return this.el('section', ['cell', 'markdown-cell'], this.renderMarkdown(joinText(cell.source)))
+    return this.el('div', ['cell', 'markdown-cell'], this.renderMarkdown(joinText(cell.source)))
  }

  renderRawCell (cell: RawCell, _notebook: Notebook): TElement {
-    return this.el('section', ['cell', 'raw-cell'], joinText(cell.source))
+    return this.el('div', ['cell', 'raw-cell'], joinText(cell.source))
  }

  renderCodeCell (cell: CodeCell, notebook: Notebook): TElement {
@ -181,7 +180,7 @@ class NbRenderer <TElement> extends CallableInstance<NbRenderer<TElement>> {
    const outputs = coalesceStreams(cell.outputs ?? [])
      .map(output => this.renderOutput(output, cell))

-    return this.el('section', ['cell', 'code-cell'], [source, ...outputs])
+    return this.el('div', ['cell', 'code-cell'], [source, ...outputs])
  }

  renderSource (cell: CodeCell, notebook: Notebook): TElement {
--- a/packages/ipynb2html-core/src/version.ts
+++ b/packages/ipynb2html-core/src/version.ts
@ -1,6 +1,5 @@
 import { $INLINE_JSON } from 'ts-transformer-inline-file'

-// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
 const { version } = $INLINE_JSON('../package.json')

 export default version as string
--- a/packages/ipynb2html-core/test/renderer.test.tsx
+++ b/packages/ipynb2html-core/test/renderer.test.tsx
@ -102,11 +102,11 @@ describe('built renderer', () => {
    eachMultilineVariant(fixtures.MarkdownCell, 'source', (cell) => {
      const source = join(cell.source)

-      it('returns section.cell.markdown-cell with the $source converted using markdownRenderer() as content', () => {
+      it('returns div.cell.markdown-cell with the $source converted using markdownRenderer() as content', () => {
        expect( renderer.renderMarkdownCell(cell, notebook) ).toHtmlEqual(
-          <section class="cell markdown-cell">
+          <div class="cell markdown-cell">
            {{__html: mockLastResult(markdownRenderer) }}
-          </section>
+          </div>
        )
        expect( markdownRenderer ).toBeCalledWith(source)
      })
@ -117,11 +117,11 @@ describe('built renderer', () => {
  describe('.renderRawCell', () => {
    eachMultilineVariant(fixtures.RawCell, 'source', (cell) => {

-      it('returns section.cell.raw-cell with the $source as content', () => {
+      it('returns div.cell.raw-cell with the $source as content', () => {
        expect( renderer.renderRawCell(cell, notebook) ).toHtmlEqual(
-          <section class="cell raw-cell">
+          <div class="cell raw-cell">
            {{__html: join(cell.source) }}
-          </section>
+          </div>
        )
      })
    })
@ -139,9 +139,9 @@ describe('built renderer', () => {
      result = renderer.renderCodeCell(cell, notebook)
    })

-    it('returns section.cell.code-cell', () => {
+    it('returns div.cell.code-cell', () => {
      expect( result ).toMatchElement(
-        <section class="cell code-cell"><Anything /></section>
+        <div class="cell code-cell"><Anything /></div>
      )
    })

@ -149,7 +149,7 @@ describe('built renderer', () => {

      it('returns element with $source rendered using .renderSource() as children[0]', () => {
        expect( renderer.renderSource ).toBeCalledWith(cell, notebook)
-        expect( result.children[0] ).toHtmlEqual(mockLastResult(renderer.renderSource)!)
+        expect( result.children[0] ).toHtmlEqual(mockLastResult(renderer.renderSource))
      })
    })

@ -291,7 +291,7 @@ describe('built renderer', () => {

      it(`returns element with the output rendered using .${funcName}() as the only child`, () => {
        expect( renderer[funcName] ).toBeCalledWith(output)
-        expect( result.children ).toHtmlEqual([mockLastResult(renderer[funcName])!])
+        expect( result.children ).toHtmlEqual([mockLastResult(renderer[funcName])])
      })

      describe('when the cell has non-null execution_count', () => {
@ -437,7 +437,7 @@ describe('built renderer', () => {

        it('renders the data using the associated external renderer', () => {
          expect( renderer.renderDisplayData(output) ).toHtmlEqual(
-            mockLastResult(dataRenderers['text/custom'])!
+            mockLastResult(dataRenderers['text/custom'])
          )
          expect( dataRenderers['text/custom'] ).toBeCalledWith(join(data))
        })
@ -468,7 +468,7 @@ describe('built renderer', () => {
        const output = displayDataWith(mimeBundle)

        expect( renderer.renderDisplayData(output) ).toHtmlEqual(
-          mockLastResult(dataRenderers['text/custom'])!
+          mockLastResult(dataRenderers['text/custom'])
        )
      })
    })
--- a/packages/ipynb2html/package.json
+++ b/packages/ipynb2html/package.json
@ -1,6 +1,6 @@
 {
  "name": "ipynb2html",
-  "version": "0.3.0",
+  "version": "0.2.1",
  "description": "Convert Jupyter Notebook to static HTML",
  "author": "Jakub Jirutka <jakub@jirutka.cz>",
  "license": "MIT",
@ -44,15 +44,10 @@
  },
  "dependencies": {
    "anser": "^1.4.9",
-    "highlight.js": "^10.7.3",
-    "ipynb2html-core": "0.3.0",
-    "katex": "^0.13.11",
-    "marked": "^2.0.7"
-  },
-  "devDependencies": {
-    "@types/katex": "^0.11.0",
-    "@types/marked": "^2.0.3",
-    "ansi_up": "^5.0.1"
+    "highlight.js": "^9.18.1",
+    "ipynb2html-core": "0.2.1",
+    "katex": "^0.11.1",
+    "marked": "^0.8.2"
  },
  "peerDependencies": {
    "nodom": "^2.3.0"
--- a/packages/ipynb2html/rollup.config.js
+++ b/packages/ipynb2html/rollup.config.js
@ -1,5 +1,5 @@
 import addGitMsg from 'rollup-plugin-add-git-msg'
-import babel from '@rollup/plugin-babel'
+import babel from 'rollup-plugin-babel'
 import commonjs from '@rollup/plugin-commonjs'
 import license from 'rollup-plugin-node-license'
 import resolve from '@rollup/plugin-node-resolve'
@ -33,6 +33,9 @@ const plugins = [
        incremental: true,
      },
    },
+    // This is needed for node-license plugin. :(
+    // https://github.com/ezolenko/rollup-plugin-typescript2#plugins-using-asyncawait
+    objectHashIgnoreUnknownHack: true,
    clean: true,
  }),
  // Resolve node modules.
@ -45,7 +48,6 @@ const plugins = [
  // Transpile all sources for older browsers and inject needed polyfills.
  babel({
    babelrc: false,
-    babelHelpers: 'bundled',
    // To avoid Babel injecting core-js polyfills into core-js.
    exclude: [/node_modules\/core-js\//],
    extensions,
@ -70,23 +72,22 @@ const plugins = [
  }),
  // Generate table of the bundled packages at top of the file.
  license({ format: 'table' }),
+  // Minify JS.
+  terser({
+    ecma: 5,
+    include: [/^.+\.min\.js$/],
+    output: {
+      // Preserve comment injected by addGitMsg and license.
+      comments: RegExp(`(?:\\$\\{${pkg.name}\\}|Bundled npm packages)`),
+    },
+  }),
 ]

-const output = (filename, extra = {}) => [false, true].map(minify => ({
+const output = (filename, extra = {}) => ['.js', '.min.js'].map(ext => ({
  name: pkg.name,
-  file: `${filename}${minify ? '.min.js' : '.js'}`,
+  file: `${filename}${ext}`,
  format: 'umd',
  sourcemap: true,
-  plugins: [
-    // Minify JS when building .min.js file.
-    minify && terser({
-      ecma: 5,
-      output: {
-        // Preserve comment injected by addGitMsg and license.
-        comments: RegExp(`(?:\\$\\{${pkg.name}\\}|Bundled npm packages)`),
-      },
-    }),
-  ].filter(Boolean),
  ...extra,
 }))

--- a/packages/ipynb2html/src/browser.ts
+++ b/packages/ipynb2html/src/browser.ts
@ -39,7 +39,6 @@ export function autoRender (opts: NbRendererOpts = {}): void {

  document.querySelectorAll(selector).forEach(script => {
    if (script.textContent && script.parentElement) {
-      // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
      const notebook = JSON.parse(unescapeHTML(script.textContent))
      const nbElement = render(notebook)
      script.parentElement.replaceChild(nbElement, script)
--- a/packages/ipynb2html/src/global.d.ts
+++ b/packages/ipynb2html/src/global.d.ts
@ -2,5 +2,6 @@
 // via global variable. It's an alternative to Anser that doesn't provide
 // bundle for browsers.
 declare class AnsiUp {
+  // eslint-disable-next-line @typescript-eslint/camelcase
  ansi_to_html (input: string): string
 }
--- a/packages/ipynb2html/src/index.ts
+++ b/packages/ipynb2html/src/index.ts
@ -42,7 +42,7 @@ export type NbRendererOpts<TElement = HTMLElement> = BaseOptions<TElement> & {
 * for this module's function.
 */
 type MinimalDocument<TElement extends MinimalElement> = {
-  createElement: (tag: string) => TElement,
+  createElement (tag: string): TElement,
 }

 const defaultKatexOpts: KatexOptions = {
@ -57,7 +57,7 @@ const defaultMarkedOpts: MarkedOptions = {

 function hljsCodeHighlighter (code: string, lang: string): string {
  return hljs.getLanguage(lang)
-    ? hljs.highlight(code, { language: lang }).value
+    ? hljs.highlight(lang, code).value
    : code
 }

--- a/packages/ipynb2html/src/markdownRenderer.ts
+++ b/packages/ipynb2html/src/markdownRenderer.ts
@ -5,12 +5,10 @@ import marked, { Slugger } from 'marked'
 import { mathExtractor } from 'ipynb2html-core'


-export type MarkdownRenderer = (markdown: string) => string
-
 export interface MarkedOptions extends marked.MarkedOptions {
  /** Generate heading anchors (this implies headingIds). */
-  headerAnchors?: boolean
-  headerIdsStripAccents?: boolean
+  headerAnchors?: boolean,
+  headerIdsStripAccents?: boolean,
 }

 // Removes accents from the given string.
@ -50,7 +48,7 @@ class Renderer extends marked.Renderer {

 function highlight (code: string, lang: string): string {
  return hljs.getLanguage(lang)
-    ? hljs.highlight(code, { language: lang, ignoreIllegals: true }).value
+    ? hljs.highlight(lang, code, true).value
    : code
 }

@ -73,7 +71,7 @@ const rendererWithMath = (markedOpts: MarkedOptions, katexOpts: KatexOptions) =>
 * @param {MarkedOptions} markedOpts Options for the marked Markdown renderer.
 * @param {KatexOptions} katexOpts Options for the KaTeX math renderer.
 */
-export default (markedOpts: MarkedOptions = {}, katexOpts: KatexOptions = {}): MarkdownRenderer => {
+export default (markedOpts: MarkedOptions = {}, katexOpts: KatexOptions = {}) => {

  markedOpts = { renderer: new Renderer(markedOpts), ...markedOpts }
  if (hljs) {  // highlight.js may be an optional dependency (in browser bundle)
--- a/packages/ipynb2html/src/readNotebookTitle.ts
+++ b/packages/ipynb2html/src/readNotebookTitle.ts
@ -7,14 +7,12 @@ class EmptyRenderer extends marked.Renderer {}

 // Override all the EmptyRenderer's methods inherited from marked.Renderer to
 // always return an empty string.
-/* eslint-disable @typescript-eslint/no-unsafe-member-access */
-const RendererProto = marked.Renderer.prototype
+const RendererProto: any = marked.Renderer.prototype
 for (const prop of Object.getOwnPropertyNames(RendererProto)) {
-  if (prop !== 'constructor' && typeof (RendererProto as any)[prop] === 'function') {
-    (EmptyRenderer.prototype as any)[prop] = () => ''
+  if (prop !== 'constructor' && typeof RendererProto[prop] === 'function') {
+    ;(EmptyRenderer.prototype as any)[prop] = () => ''
  }
 }
-/* eslint-enable @typescript-eslint/no-unsafe-member-access */

 class MainTitleRenderer extends EmptyRenderer {
  _titleFound = false
--- a/packages/ipynb2html/src/version.ts
+++ b/packages/ipynb2html/src/version.ts
@ -1,6 +1,5 @@
 import { $INLINE_JSON } from 'ts-transformer-inline-file'

-// eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
 const { version } = $INLINE_JSON('../package.json')

 export default version as string
--- a/packages/ipynb2html/test/markdownRenderer.test.tsx
+++ b/packages/ipynb2html/test/markdownRenderer.test.tsx
@ -133,12 +133,10 @@ describe('image', () => {
 describe('code', () => {

  it('highlights fenced code block', () => {
-    // Note: We use `backticks` in this example to avoid problem that JSX
-    // implicitly decodes HTML entities, but node-html-parser does not.
-    expect( render('```js\nconsole.log(`Hello, world!`)\n```') ).toHtmlEqual(
+    expect( render('```js\nconsole.log("Hello, world!")\n```') ).toHtmlEqual(
      <pre>
        <code class="language-js">
-          <span class="hljs-built_in">console</span>.log(<span class="hljs-string">`Hello, world!`</span>)
+          <span class="hljs-built_in">console</span>.log(<span class="hljs-string">"Hello, world!"</span>)
        </code>
      </pre>
    )
@ -147,6 +145,5 @@ describe('code', () => {


 function render (text: string) {
-  const html = markdownRenderer(markedOpts, katexOpts)(text).replace(/\n/, '')
-  return parseHtml(html, { pre: true }).childNodes[0]
+  return parseHtml(markdownRenderer(markedOpts, katexOpts)(text), { pre: true }).childNodes[0]
 }
--- a/patches/@types+marked+0.7.2.patch
+++ b/patches/@types+marked+0.7.2.patch
@ -0,0 +1,38 @@
+Remove after https://github.com/DefinitelyTyped/DefinitelyTyped/pull/43732
+is merged and released.
+
+diff --git a/node_modules/@types/marked/index.d.ts b/node_modules/@types/marked/index.d.ts
+index e89b2cf..2dc01dc 100644
+--- a/node_modules/@types/marked/index.d.ts
+++ b/node_modules/@types/marked/index.d.ts
+@@ -129,8 +129,8 @@ declare namespace marked {
+         codespan(code: string): string;
+         br(): string;
+         del(text: string): string;
+-        link(href: string, title: string, text: string): string;
+-        image(href: string, title: string, text: string): string;
+        link(href: string | null, title: string | null, text: string): string;
+        image(href: string | null, title: string | null, text: string): string;
+         text(text: string): string;
+     }
+ 
+@@ -140,8 +140,8 @@ declare namespace marked {
+         codespan(text: string): string;
+         del(text: string): string;
+         text(text: string): string;
+-        link(href: string, title: string, text: string): string;
+-        image(href: string, title: string, text: string): string;
+        link(href: string | null, title: string | null, text: string): string;
+        image(href: string | null, title: string | null, text: string): string;
+         br(): string;
+     }
+ 
+@@ -182,7 +182,7 @@ declare namespace marked {
+ 
+     type TokensList = Token[] & {
+         links: {
+-            [key: string]: { href: string; title: string; }
+            [key: string]: { href: string | null; title: string | null; }
+         }
+     };
+ 
--- a/patches/node-html-parser+1.2.14.patch
+++ b/patches/node-html-parser+1.2.14.patch
@ -0,0 +1,25 @@
+Remove after https://github.com/taoqf/node-html-parser/pull/39
+is merged and released.
+
+diff --git a/node_modules/node-html-parser/dist/nodes/html.js b/node_modules/node-html-parser/dist/nodes/html.js
+index a3c33b1..8b4c2b2 100644
+--- a/node_modules/node-html-parser/dist/nodes/html.js
+++ b/node_modules/node-html-parser/dist/nodes/html.js
+@@ -176,15 +176,11 @@ var HTMLElement = /** @class */ (function (_super) {
+     HTMLElement.prototype.toString = function () {
+         var tag = this.tagName;
+         if (tag) {
+-            var is_un_closed = /^meta$/i.test(tag);
+-            var is_self_closed = /^(img|br|hr|area|base|input|doctype|link)$/i.test(tag);
+            const is_void = /^(area|base|br|col|embed|hr|img|input|link|meta|param|source|track|wbr)$/i.test(tag);
+             var attrs = this.rawAttrs ? ' ' + this.rawAttrs : '';
+-            if (is_un_closed) {
+            if (is_void) {
+                 return "<" + tag + attrs + ">";
+             }
+-            else if (is_self_closed) {
+-                return "<" + tag + attrs + " />";
+-            }
+             else {
+                 return "<" + tag + attrs + ">" + this.innerHTML + "</" + tag + ">";
+             }
--- a/patches/yarn-version-bump+0.0.3.patch
+++ b/patches/yarn-version-bump+0.0.3.patch
@ -1,15 +0,0 @@
-TODO: Remove after https://github.com/chrisdarroch/yarn-bump/pull/1 is merged and released.
-
-diff --git a/node_modules/yarn-version-bump/src/workspace.js b/node_modules/yarn-version-bump/src/workspace.js
-index 28b1dd1..0cf2ecb 100644
--- a/node_modules/yarn-version-bump/src/workspace.js
-+++ b/node_modules/yarn-version-bump/src/workspace.js
-@@ -9,7 +9,7 @@ class Workspace {
- 
-     get workspaceSnapshot() {
-         return runCommand('yarn',
-            ['workspaces', 'info', '--silent'],
-+            ['--silent', 'workspaces', 'info'],
-             { cwd: this.root }
-         )
-         .then(data => JSON.parse(data))
--- a/test/support/helpers.ts
+++ b/test/support/helpers.ts
@ -1,5 +1,5 @@

-type Callable = (...args: any[]) => unknown
+type Callable = (...args: any[]) => any

 export type Mock<F extends Callable> = jest.Mock<ReturnType<F>, Parameters<F>>

@ -13,9 +13,9 @@ export function asMock <F extends Callable> (fn: F): Mock<F> {
 export function mockResults <F extends Callable> (fn: F): Array<ReturnType<F>> {
  return asMock(fn).mock.results
    .filter(x => x.type === 'return')
-    .map(x => x.value as ReturnType<F>)
+    .map(x => x.value)
 }

-export function mockLastResult <F extends Callable> (fn: F): ReturnType<F> | undefined {
-  return mockResults(fn).pop()
+export function mockLastResult <F extends Callable> (fn: F): ReturnType<F> {
+  return mockResults(fn).pop() as ReturnType<F>
 }
--- a/test/support/jsx.ts
+++ b/test/support/jsx.ts
@ -60,8 +60,7 @@ export function createElement (
    } else if (child instanceof NNode) {
      el.appendChild(child)
    } else if (typeof child === 'object' && '__html' in child) {
-      // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
-      el.innerHTML = child.__html as string
+      el.innerHTML = child.__html
    } else {
      el.appendChild(document.createTextNode(String(child)))
    }
@ -69,7 +68,6 @@ export function createElement (
  return el
 }

-// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
 (global as any).JSX = {
  createElement,
 }
--- a/test/support/matchers/toHtmlEqual.ts
+++ b/test/support/matchers/toHtmlEqual.ts
@ -7,7 +7,7 @@ declare global {
  // eslint-disable-next-line @typescript-eslint/no-namespace
  namespace jest {
    interface Matchers<R, T> {
-      toHtmlEqual: (expected: HTMLElement | string | Array<HTMLElement | string>) => R
+      toHtmlEqual (expected: HTMLElement | string | Array<HTMLElement | string>): R,
    }
  }
 }
--- a/test/support/matchers/toMatchElement.ts
+++ b/test/support/matchers/toMatchElement.ts
@ -11,7 +11,7 @@ declare global {
  // eslint-disable-next-line @typescript-eslint/no-namespace
  namespace jest {
    interface Matchers<R, T> {
-      toMatchElement: (expected: HTMLElement, opts?: Options) => R
+      toMatchElement (expected: HTMLElement, opts?: Options): R,
    }
  }
 }
@ -21,7 +21,7 @@ export const AnythingNode = new class extends Node {
  toString () { return this.render() }
 }()

-export const Anything = (): Node => AnythingNode
+export const Anything = () => AnythingNode

 function isWritable (obj: any, prop: string): boolean {
  const desc = Object.getOwnPropertyDescriptor(obj, prop)
@ -35,7 +35,7 @@ function filterWildcardChildren (rec: Node, exp: Node): void {
      && (rec as HTMLElement).innerHTML
  ) {
    if (isWritable(rec, 'innerHTML')) {
-      (rec as HTMLElement).innerHTML = ''
+      ;(rec as HTMLElement).innerHTML = ''
    }
    rec.childNodes.splice(0, rec.childNodes.length, AnythingNode)
    return
--- a/yarn.lock
+++ b/yarn.lock