Bump minimist from 1.2.5 to 1.2.6

Bumps [minimist](https://github.com/substack/minimist) from 1.2.5 to 1.2.6. - [Release notes](https://github.com/substack/minimist/releases) - [Commits](https://github.com/substack/minimist/compare/1.2.5...1.2.6) --- updated-dependencies: - dependency-name: minimist dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com>
Bump ajv from 6.11.0 to 6.12.6
2022-04-06 14:09:33 +02:00 · 2022-02-12 17:48:34 +01:00 · 2021-12-28 11:35:23 +01:00 · 2021-11-15 18:55:20 +01:00 · 2021-11-15 18:53:23 +01:00 · 2021-11-15 18:49:49 +01:00
60 changed files with 4156 additions and 3446 deletions
--- a/.eslintignore
+++ b/.eslintignore
@ -1,7 +1,9 @@
 node_modules/
 /.*cache/
 /.tmp/
 /coverage/
 /dist/
 /packages/*/bin/
 /packages/*/coverage/
 /packages/*/dist/
 /packages/*/lib/
--- a/.eslintrc.js
+++ b/.eslintrc.js
@ -1,4 +1,6 @@
 const tsconfigs = [
  'tsconfig.json',
  '*/tsconfig.json',
  'packages/*/tsconfig.json',
  'packages/*/test/tsconfig.json',
 ]
@ -18,15 +20,14 @@ module.exports = {
  },
  settings: {
    'import/resolver': {
-      // Use eslint-import-resolver-ts to obey "paths" in tsconfig.json.
+      // Use eslint-import-resolver-typescript to obey "paths" in tsconfig.json.
-      ts: {
+      typescript: {
        directory: tsconfigs,
      },
    },
  },
  extends: [
    'eslint:recommended',
    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended',
    'plugin:@typescript-eslint/recommended-requiring-type-checking',
    'standard-with-typescript',
@ -35,48 +36,63 @@ module.exports = {
  ],
  rules: {
    'comma-dangle': ['error', 'always-multiline'],
    // Disable in favour of TypeScript rule.
    'func-call-spacing': 'off',
    'linebreak-style': ['error', 'unix'],
-    'lines-between-class-members': 'off',
+    // Changed from error to warn and enabled ignoreEOLComments.
    // 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 has it wrong in type declarations (e.g. katex, marked).
+    // Some packages have it wrong in type declarations (e.g. katex, marked).
    'import/no-named-as-default-member': 'off',
    // 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': ['warn', {
+    '@typescript-eslint/explicit-member-accessibility': ['error', {
      accessibility: 'no-public',
      overrides: {
        parameterProperties: 'off',
      },
    }],
-    '@typescript-eslint/func-call-spacing': ['error', 'never'],
+    // Changed from warn to error and adjusted options.
    '@typescript-eslint/explicit-module-boundary-types': ['error', {
      allowArgumentsExplicitlyTypedAsAny: true,
    }],
    '@typescript-eslint/indent': ['error', 2, {
      SwitchCase: 1,
      VariableDeclarator: 1,
@ -95,31 +111,58 @@ 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',
-    '@typescript-eslint/no-unused-vars': ['error', {
+    // Changed from error to warn.
-      argsIgnorePattern: '^_',
+    '@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', {
+    // It has too many false positives.
-      allowAny: true,
+    '@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,
    }],
  },
  overrides: [
    {
@ -127,7 +170,14 @@ module.exports = {
      rules: {
        // Allow to format arrays for parametrized tests as tables.
        'array-bracket-spacing': 'off',
-        'comma-spacing': 'off',
+        'comma-dangle': ['error', {
          arrays: 'always-multiline',
          objects: 'always-multiline',
          imports: 'always-multiline',
          exports: 'always-multiline',
          // Changed to not require comma in a multiline expect().
          functions: 'only-multiline',
        }],
        'object-curly-spacing': 'off',
        'no-multi-spaces': 'off',
        'standard/array-bracket-even-spacing': 'off',
@ -135,7 +185,10 @@ module.exports = {
        'space-in-parens': 'off',
        // jest.mock() must be above imports.
        'import/first': 'off',
-        '@typescript-eslint/no-non-null-assertion': '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
@ -0,0 +1,3 @@
 # These are supported funding model platforms
 github: jirutka
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@ -0,0 +1,68 @@
 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: ${{ secrets.GITHUB_TOKEN }}
        with:
          fail_on_unmatched_files: true
          files: |
            dist/*.tar.gz
            packages/ipynb2html-cli/dist/*.tar.gz
            packages/ipynb2html-cli/dist/*.zip
--- a/.gitignore
+++ b/.gitignore
@ -7,6 +7,7 @@
 /.*cache/
 /.tmp/
 node_modules/
 .eslintcache
 .tsbuildinfo
 tsconfig.tsbuildinfo
 *.log
--- a/.travis.yml
+++ b/.travis.yml
@ -1,54 +0,0 @@
 dist: bionic
 language: node_js
 node_js:
  - '10'
  - '12'
  - node
 addons:
  apt:
    packages:
      - asciidoctor
      - pandoc
 env:
  global:
    - secure: "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"  # NPM_TOKEN=ceed......2bf2
 cache: yarn
 install:
  - yarn install
  - test -z "$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/2
+++ b/2
@ -1,6 +1,6 @@
 The MIT License
-Copyright 2019 Jakub Jirutka <jakub@jirutka.cz>.
+Copyright 2019-2020 Jakub Jirutka <jakub@jirutka.cz>.
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
--- a/README.adoc
+++ b/README.adoc
@ -2,15 +2,15 @@
 :npm-name: ipynb2html
 :gh-name: jirutka/{npm-name}
 :gh-branch: master
-:version: 0.1.0-beta.8
+:version: 0.3.0
-:ansiup-version: 4.0.4
+:ansiup-version: 5.0.1
-:hljs-version: 9.15.10
+:hljs-version: 10.7.3
-:katex-version: 0.11.1
+:katex-version: 0.13.11
-:marked-version: 0.7.0
+:marked-version: 2.0.7
 :vs-marketplace-uri: https://marketplace.visualstudio.com/items?itemName=
 ifdef::env-github[]
-image:https://travis-ci.com/{gh-name}.svg?branch={gh-branch}[Build Status, link="https://travis-ci.com/{gh-name}"]
+image:https://github.com/{gh-name}/workflows/CI/badge.svg[CI Status, link=https://github.com/{gh-name}/actions?query=workflow%3A%22CI%22]
 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.
@ -47,6 +47,8 @@ This package builds on the {npm-name}-core and provides a complete, ready-to-go
 * https://github.com/IonicaBizau/anser[anser] as ANSI sequences renderer,
 * https://github.com/highlightjs/highlight.js[highlight.js] as syntax highlighter.
 It also provides a reference stylesheet which you can find in `dist/notebook.min.css` (or non-minified link:packages/{npm-name}/styles/notebook.css[`styles/notebook.css`]).
 === {npm-name}-cli
@ -58,6 +60,8 @@ endif::env-github[]
 This package provides a CLI interface for {npm-name}.
 ifndef::npm-readme[]
 == Installation
 All the <<Packages, packages>> can be installed using `npm` or `yarn` from https://www.npmjs.com/[npmjs.com].
@ -73,6 +77,8 @@ It requires only Node.js (version 10 or newer) to be installed on the system.
 The archive also contains source maps (useful for debugging).
 endif::[]
 == Usage
@ -126,6 +132,7 @@ You can link it from https://www.jsdelivr.com/[jsDelivr CDN], for example:
 <html>
  <head>
    <meta charset="utf-8">
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/{npm-name}@{version}/dist/notebook.min.css" crossorigin="anonymous">
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@{katex-version}/dist/katex.min.css" crossorigin="anonymous">
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@{hljs-version}/build/styles/default.min.css" crossorigin="anonymous">
    <script src="https://cdn.jsdelivr.net/npm/{npm-name}@{version}/dist/{npm-name}-full.min.js" crossorigin="anonymous"></script>
@ -146,6 +153,7 @@ document.body.appendChild(element)
 <html>
  <head>
    <meta charset="utf-8">
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/{npm-name}@{version}/dist/notebook.min.css" crossorigin="anonymous">
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@{katex-version}/dist/katex.min.css" crossorigin="anonymous">
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@{hljs-version}/build/styles/default.min.css" crossorigin="anonymous">
    <script defer src="https://cdn.jsdelivr.net/npm/{npm-name}@{version}/dist/{npm-name}-full.min.js" crossorigin="anonymous"
--- a/examples/bundle-full.html
+++ b/examples/bundle-full.html
@ -4,17 +4,14 @@
    <meta charset="utf-8" lang="cs">
    <meta name="viewport" content="initial-scale=1">
    <title>Example using ipynb2html-full.js</title>
    <link rel="stylesheet" href="../packages/ipynb2html/dist/notebook.min.css">
    <link
      rel="stylesheet"
-      href="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.css"
+      href="https://cdn.jsdelivr.net/npm/katex@0.13.11/dist/katex.min.css"
      crossorigin="anonymous">
    <link
      rel="stylesheet"
-      href="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@9.15.10/build/styles/default.min.css"
+      href="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@10.7.3/build/styles/default.min.css"
      crossorigin="anonymous">
    <link
      rel="stylesheet"
      href="https://cdn.jsdelivr.net/gh/jsvine/nbpreview@c54381b/css/vendor/notebook.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
@ -4,22 +4,19 @@
    <meta charset="utf-8" lang="cs">
    <meta name="viewport" content="initial-scale=1">
    <title>Example using ipynb2html.js</title>
    <link rel="stylesheet" href="../packages/ipynb2html/dist/notebook.min.css">
    <link
      rel="stylesheet"
-      href="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.css"
+      href="https://cdn.jsdelivr.net/npm/katex@0.13.11/dist/katex.min.css"
      crossorigin="anonymous">
    <link
      rel="stylesheet"
-      href="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@9.15.10/build/styles/default.min.css"
+      href="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@10.7.3/build/styles/default.min.css"
      crossorigin="anonymous">
-    <link
+    <script src="https://cdn.jsdelivr.net/npm/marked@2.0.7/marked.min.js" crossorigin="anonymous"></script>
-      rel="stylesheet"
+    <script src="https://cdn.jsdelivr.net/npm/ansi_up@5.0.1/ansi_up.js" crossorigin="anonymous"></script>
-      href="https://cdn.jsdelivr.net/gh/jsvine/nbpreview@c54381b/css/vendor/notebook.css"
+    <script src="https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@10.7.3/build/highlight.min.js" crossorigin="anonymous"></script>
-      crossorigin="anonymous">
+    <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/jest.config.base.js
+++ b/jest.config.base.js
@ -63,7 +63,7 @@ module.exports = {
  globals: {
    'ts-jest': {
      compiler: 'ttypescript',
-      tsConfig: '<rootDir>/tsconfig.json',
+      tsConfig: '<rootDir>/test/tsconfig.json',
    },
  },
--- a/package.json
+++ b/package.json
@ -1,12 +1,12 @@
 {
  "name": "ipynb2html-parent",
-  "version": "0.1.0-beta.8",
+  "version": "0.3.0",
  "private": true,
  "scripts": {
    "build": "ttsc --build",
    "bundle": "wsrun --exclude-missing bundle",
-    "clean": "rimraf coverage/ dist/ lib/ *.log && wsrun clean",
+    "clean": "rimraf coverage/ dist/ lib/ .eslintcache *.log && wsrun clean",
-    "lint": "eslint --ext .ts,.tsx,.js .",
+    "lint": "eslint --cache --ext .ts,.tsx,.js .",
    "postinstall": "patch-package && run-s build",
    "publish-all": "wsrun --serial publish",
    "test": "jest --detectOpenHandles --coverage --verbose",
@ -17,55 +17,52 @@
    "node": ">=10.13.0"
  },
  "devDependencies": {
-    "@babel/core": "^7.6.3",
+    "@babel/core": "^7.10.3",
-    "@babel/preset-env": "^7.6.3",
+    "@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",
    "@types/dedent": "^0.7.0",
-    "@types/highlightjs": "^9.12.0",
+    "@types/jest": "^24.9.1",
-    "@types/jest": "^24.0.18",
+    "@types/node": "^10.17.25",
-    "@types/katex": "^0.10.2",
+    "@typescript-eslint/eslint-plugin": "^3.3.0",
-    "@types/marked": "^0.6.5",
+    "@typescript-eslint/parser": "^3.3.0",
    "@types/node": "^10.13.0",
    "@typescript-eslint/eslint-plugin": "^2.4.0",
    "@typescript-eslint/parser": "^2.4.0",
    "ansi_up": "^4.0.4",
    "arrify": "^2.0.1",
-    "common-path-prefix": "^2.0.0",
+    "common-path-prefix": "^3.0.0",
-    "core-js": "^3.2.1",
+    "core-js": "^3.6.5",
    "csso-cli": "^3.0.0",
    "dedent": "^0.7.0",
-    "eslint": "^6.5.1",
+    "eslint": "^7.3.0",
-    "eslint-config-standard-with-typescript": "^10.0.0",
+    "eslint-config-standard-with-typescript": "^18.0.2",
-    "eslint-import-resolver-ts": "^0.4.0",
+    "eslint-import-resolver-typescript": "^2.0.0",
-    "eslint-plugin-import": "^2.18.0",
+    "eslint-plugin-import": "^2.21.2",
-    "eslint-plugin-node": "^10.0.0",
+    "eslint-plugin-node": "^11.1.0",
    "eslint-plugin-promise": "^4.2.1",
    "eslint-plugin-standard": "^4.0.0",
    "fs-extra": "^8.1.0",
-    "jest": "^24.9.0",
+    "jest": "^25.5.4",
-    "jest-chain": "^1.1.2",
+    "jest-chain": "^1.1.5",
    "node-html-parser": "^1.2.19",
    "nodom": "^2.3.0",
    "npm-run-all": "^4.1.5",
-    "patch-package": "^6.2.0",
+    "patch-package": "^6.2.2",
-    "postinstall-postinstall": "^2.0.0",
+    "postinstall-postinstall": "^2.1.0",
-    "rimraf": "^3.0.0",
+    "rimraf": "^3.0.2",
-    "rollup": "^1.23.0",
+    "rollup": "^2.17.1",
-    "rollup-plugin-add-git-msg": "^1.0.3",
+    "rollup-plugin-add-git-msg": "^1.1.0",
-    "rollup-plugin-babel": "^4.3.3",
+    "rollup-plugin-executable": "^1.6.0",
-    "rollup-plugin-commonjs": "^10.1.0",
+    "rollup-plugin-node-externals": "^2.2.0",
    "rollup-plugin-executable": "^1.5.1",
    "rollup-plugin-node-externals": "^2.0.1",
    "rollup-plugin-node-license": "^0.2.0",
-    "rollup-plugin-node-resolve": "^5.2.0",
+    "rollup-plugin-terser": "^6.1.0",
-    "rollup-plugin-strip-shebang": "^1.2.7",
+    "rollup-plugin-typescript2": "^0.27.1",
-    "rollup-plugin-terser": "^5.1.2",
+    "tar": "^5.0.10",
-    "rollup-plugin-typescript2": "^0.24.3",
+    "ts-jest": "^25.5.1",
-    "tar": "^5.0.5",
+    "ts-node": "^8.10.2",
    "ts-jest": "^24.1.0",
    "ts-node": "^8.4.1",
    "ts-transformer-export-default-name": "^0.1.0",
    "ts-transformer-inline-file": "^0.1.1",
-    "ttypescript": "^1.5.7",
+    "ttypescript": "^1.5.10",
-    "typescript": "~3.6.4",
+    "typescript": "~3.9.5",
-    "wsrun": "^5.0.2",
+    "wsrun": "^5.2.1",
    "yarn-version-bump": "^0.0.3",
    "yazl": "^2.5.1"
  },
--- a/packages/ipynb2html-cli/bin/ipynb2html
+++ b/packages/ipynb2html-cli/bin/ipynb2html
@ -0,0 +1,2 @@
 #!/usr/bin/env node
 require('../lib/index').default(process.argv.slice(2))
--- a/packages/ipynb2html-cli/package.json
+++ b/packages/ipynb2html-cli/package.json
@ -1,6 +1,6 @@
 {
  "name": "ipynb2html-cli",
-  "version": "0.1.0-beta.8",
+  "version": "0.3.0",
  "description": "CLI tool for converting Jupyter Notebooks to static HTML",
  "author": "Jakub Jirutka <jakub@jirutka.cz>",
  "license": "MIT",
@ -19,19 +19,20 @@
    "notebook"
  ],
  "bin": {
-    "ipynb2html": "lib/index.js"
+    "ipynb2html": "bin/ipynb2html"
  },
  "main": "lib/index.js",
  "types": "lib/index.d.ts",
  "files": [
    "bin",
    "lib",
    "src"
  ],
  "scripts": {
    "build": "ttsc --build",
    "bundle": "rollup -c && ./scripts/pack-bundle",
-    "clean": "rimraf coverage/ dist/ lib/ .tsbuildinfo",
+    "clean": "rimraf coverage/ dist/ lib/ .eslintcache .tsbuildinfo",
-    "lint": "eslint --ext .ts,.tsx,.js .",
+    "lint": "PKGDIR=$PWD; cd ../../ && eslint --cache --ext .ts,.tsx,.js $PKGDIR",
    "prepublishOnly": "run-s readme2md",
    "readme2md": "../../scripts/adoc2md -a npm-readme ../../README.adoc > README.md",
    "watch-ts": "ttsc --build --watch"
@ -40,14 +41,14 @@
    "node": ">=10.13.0"
  },
  "dependencies": {
-    "ipynb2html": "0.1.0-beta.8",
+    "ipynb2html": "0.3.0",
-    "minimist": "^1.2.0",
+    "minimist": "^1.2.6",
    "minimist-options": "^4.0.2",
    "nodom": "^2.3.0",
-    "source-map-support": "^0.5.13"
+    "source-map-support": "^0.5.16"
  },
  "devDependencies": {
    "@types/minimist": "^1.2.0",
-    "@types/source-map-support": "^0.5.0"
+    "@types/source-map-support": "^0.5.1"
  }
 }
--- a/packages/ipynb2html-cli/rollup.config.js
+++ b/packages/ipynb2html-cli/rollup.config.js
@ -1,12 +1,11 @@
 import addGitMsg from 'rollup-plugin-add-git-msg'
-import commonjs from 'rollup-plugin-commonjs'
+import commonjs from '@rollup/plugin-commonjs'
 import executable from 'rollup-plugin-executable'
 import externals from 'rollup-plugin-node-externals'
 import license from 'rollup-plugin-node-license'
-import resolve from 'rollup-plugin-node-resolve'
+import resolve from '@rollup/plugin-node-resolve'
 import { terser } from 'rollup-plugin-terser'
 import typescript from 'rollup-plugin-typescript2'
 import stripShebang from 'rollup-plugin-strip-shebang'
 import ttypescript from 'ttypescript'
 import pkg from './package.json'
@ -15,10 +14,6 @@ import pkg from './package.json'
 export default {
  input: 'src/index.ts',
  plugins: [
    // Rollup doesn't like shebangs, let's strip it.
    stripShebang({
      include: 'src/index.ts',
    }),
    // Transpile TypeScript sources to JS.
    typescript({
      typescript: ttypescript,
@ -31,9 +26,6 @@ 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
@ -3,14 +3,17 @@ import minimist from 'minimist'
 import minimistOptions from 'minimist-options'
 import { Document } from 'nodom'
 import { exit } from 'process'
-import { $INLINE_JSON } from 'ts-transformer-inline-file'
+import { $INLINE_FILE, $INLINE_JSON } from 'ts-transformer-inline-file'
 import * as ipynb2html from 'ipynb2html'
-import template from './template'
+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 = $INLINE_FILE('./page.css')
 const progName = 'ipynb2html'
 const helpMsg = `\
@ -24,13 +27,20 @@ Arguments:
                   provided, the output will be written to STDOUT.
 Options:
-  -d --debug       Print debug messages.
+  -d --debug             Print debug messages.
-  -h --help        Show this message and exit.
+
-  -V --version     Print version and exit.
+  -s --style <file,...>  Comma separated stylesheet(s) to embed into the output
                         HTML. The stylesheet may be a path to a CSS file,
                         "@base" for the base ipynb2html style, or "@default"
                         for the default full page style. Default is @default.
  -h --help              Show this message and exit.
  -V --version           Print version and exit.
 Exit Codes:
-  1                Generic error code.
+  1                      Generic error code.
-  2                Missing required arguments or invalid option.
+  2                      Missing required arguments or invalid option.
 Please report bugs at <${bugsUrl}>.
 `
@ -39,9 +49,14 @@ function logErr (msg: string): void {
  console.error(`${progName}: ${msg}`)
 }
 function arrify <T> (obj: T | T[]): T[] {
  return Array.isArray(obj) ? obj : [obj]
 }
 function parseCliArgs (argv: string[]) {
  const opts = minimist(argv, minimistOptions({
    debug: { alias: 'd', type: 'boolean' },
    style: { alias: 's', type: 'string', default: '@default' },
    version: { alias: 'V', type: 'boolean' },
    help: { alias: 'h', type: 'boolean' },
    arguments: 'string',
@ -73,24 +88,35 @@ function parseCliArgs (argv: string[]) {
  const [input, output] = opts._
  return {
    styles: arrify(opts.style).join(',').split(/,\s*/),
    debug: opts.debug as boolean,
    input: input === '-' ? 0 : input,  // 0 = stdin
    output,
  }
 }
 function loadStyle (name: string): string {
  switch (name) {
    case '@base': return notebookCss
    case '@default': return pageCss + notebookCss
    default: return fs.readFileSync(name, 'utf8')
  }
 }
 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 render = ipynb2html.createRenderer(new Document())
+    const renderNotebook = ipynb2html.createRenderer(new Document())
-    const contents = render(notebook).outerHTML
+    const contents = renderNotebook(notebook).outerHTML
-    const html = template(contents, title)
+    const html = renderPage({ contents, title, style })
    if (opts.output) {
      fs.writeFileSync(opts.output, html)
@ -101,7 +127,7 @@ export default (argv: string[]): void => {
    if (opts.debug) {
      console.debug(err)
    } else {
-      logErr(err.message)
+      logErr((err as Error).message)
    }
    return exit(1)
  }
--- a/packages/ipynb2html-cli/src/index.ts
+++ b/packages/ipynb2html-cli/src/index.ts
@ -1,10 +1,9 @@
 #!/usr/bin/env node
 import sourceMapSupport from 'source-map-support'
 import cli from './cli'
 // Allow to disable sourcemap when running from pkg bundle.
-if (!/^(0|disable|false|no|off)$/i.test(process.env.NODE_SOURCEMAP || '')) {
+if (!/^(0|disable|false|no|off)$/i.test(process.env.NODE_SOURCEMAP ?? '')) {
  sourceMapSupport.install({ environment: 'node' })
 }
--- a/packages/ipynb2html-cli/src/page.css
+++ b/packages/ipynb2html-cli/src/page.css
@ -0,0 +1,95 @@
 html, body {
  margin: 0;
  padding: 0;
  background-color: #dedede;
  color: #2a2a2a;
  font-family: sans-serif;
 }
 code,
 pre {
  font-size: 0.85rem;
 }
 h1, h2, h3, h4, h5, h6 {
  margin-top: 1.6em;
  position: relative;
 }
 h1 {
  font-size: 2em;
 }
 h1 .anchor,
 h2 .anchor,
 h3 .anchor,
 h4 .anchor,
 h5 .anchor,
 h6 .anchor {
  display: block;
  width: 1em;
  left: -1em;
  height: 100%;
  position: absolute;
 }
 h1:hover .anchor,
 h2:hover .anchor,
 h3:hover .anchor,
 h4:hover .anchor,
 h5:hover .anchor,
 h6:hover .anchor {
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 50 50'%3E%3Cg fill='none' stroke='%23000' stroke-width='3'%3E%3Cpath d='M26.1 22a5.8 5.8 0 00-8.1 0l-9.6 9.5a5.8 5.8 0 008.2 8.2l5.8-5.9'/%3E%3Cpath d='M23.6 28a5.8 5.8 0 008.2 0l9.5-9.5a5.8 5.8 0 00-8.1-8.2l-5.8 5.9'/%3E%3C/g%3E%3C/svg%3E") no-repeat 100% center;
 }
 table {
  border-collapse: collapse;
  border: 1px solid #cfcfcf;
 }
 th {
  font-weight: 600;
 }
 td,
 th {
  padding: 0.2em 0.4em;
  border: 1px solid #cfcfcf;
 }
 thead tr,
 tbody tr:nth-child(even) {
  background-color: #f7f7f7;
 }
 thead tr:hover,
 tbody tr:hover {
  background-color: #cfcfcf;
 }
 .nb-notebook {
  max-width: 45rem;
  margin: 1rem auto;
  padding: 3rem 6rem;
  background-color: white;
  box-shadow: 4px 4px 8px #cfcfcf, -4px -4px 8px #cfcfcf;
 }
 .nb-output table {
  font-size: 0.9em;
 }
@media (max-width: 900px) {
  .nb-notebook {
    margin: 0;
    padding-left: 5rem;
    padding-right: 3rem;
    max-width: none;
    box-shadow: none;
  }
 }
@media (max-width: 768px) {
  .nb-notebook {
    padding: 1rem 5% 2rem 5%;
  }
 }
--- a/packages/ipynb2html-cli/src/page.ts
+++ b/packages/ipynb2html-cli/src/page.ts
@ -0,0 +1,34 @@
 import { version } from 'ipynb2html'
 export type Options = {
  contents: string,
  title: string,
  style: string,
 }
 export default ({ contents, title, style }: Options): string => `\
 <!DOCTYPE html>
 <html>
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="initial-scale=1">
    <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"
        crossorigin="anonymous">
    <link rel="stylesheet"
        href="https://cdn.jsdelivr.net/npm/katex@0.13.11/dist/katex.min.css"
        integrity="sha384-Um5gpz1odJg5Z4HAmzPtgZKdTBHZdw8S29IecapCSB31ligYPhHQZMIlWLYQGVoc"
        crossorigin="anonymous">
    <style>
 ${style.replace(/\n\n/g, '\n').replace(/\n$/, '').replace(/^/gm, '      ')}
    </style>
  </head>
  <body>
 ${contents}
  </body>
 </html>
 `
--- a/packages/ipynb2html-cli/src/template.ts
+++ b/packages/ipynb2html-cli/src/template.ts
@ -1,38 +0,0 @@
 export default (contents: string, title: string): string => `\
 <!DOCTYPE html>
 <html>
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="initial-scale=1">
    <title>${title}</title>
    <link rel="stylesheet"
        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@0.11.0/dist/katex.min.css"
        integrity="sha384-BdGj8xC2eZkQaxoQ8nSLefg4AV4/AwB3Fj+8SUSo7pnKP6Eoy18liIKTPn9oBYNG"
        crossorigin="anonymous">
    <link rel="stylesheet"
        href="https://cdn.jsdelivr.net/gh/jsvine/nbpreview@c54381b/css/vendor/notebook.css"
        integrity="sha384-8nb3et+RBCn64rFFK06Oie9mX/D8c59Kg5hha4g9uUehuzCn9DFXGPZ94WYEBb9Z"
        crossorigin="anonymous">
    <style>
      html, body {
        margin: 0;
        padding: 0;
      }
      .nb-notebook {
        width: 99%;
        max-width: 750px;
        margin: 0 auto;
        padding: 3em 6em 1em 6em;
        background-color: white;
      }
    </style>
  </head>
  <body>
 ${contents}
  </body>
 </html>
 `
--- a/packages/ipynb2html-cli/tsconfig.json
+++ b/packages/ipynb2html-cli/tsconfig.json
@ -5,11 +5,6 @@
    "outDir": "./lib",
    "tsBuildInfoFile": "./.tsbuildinfo",
    "baseUrl": ".",
    "paths": {
      "*": ["../../types/*"],
      "@/*": ["./src/*"],
      "~/*": ["../../*"],
    },
  },
  "include": [
    "./src",
--- a/packages/ipynb2html-core/package.json
+++ b/packages/ipynb2html-core/package.json
@ -1,6 +1,6 @@
 {
  "name": "ipynb2html-core",
-  "version": "0.1.0-beta.8",
+  "version": "0.3.0",
  "description": "Convert Jupyter Notebook to static HTML",
  "author": "Jakub Jirutka <jakub@jirutka.cz>",
  "license": "MIT",
@ -25,8 +25,8 @@
  ],
  "scripts": {
    "build": "ttsc --build",
-    "clean": "rimraf coverage/ lib/ .tsbuildinfo",
+    "clean": "rimraf coverage/ lib/ .eslintcache .tsbuildinfo",
-    "lint": "eslint --ext .ts,.tsx,.js .",
+    "lint": "PKGDIR=$PWD; cd ../../ && eslint --cache --ext .ts,.tsx,.js $PKGDIR",
    "prepublishOnly": "run-s readme2md",
    "test": "jest --detectOpenHandles --coverage --verbose",
    "readme2md": "../../scripts/adoc2md -a npm-readme ../../README.adoc > README.md",
--- 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,
+  setAttribute: (name: string, value: string) => void,
-  appendChild (child: any): any,
+  appendChild: (child: any) => unknown,
 }
 export type ElementCreator<TElement = HTMLElement> =
--- a/packages/ipynb2html-core/src/htmlRenderer.ts
+++ b/packages/ipynb2html-core/src/htmlRenderer.ts
@ -16,7 +16,7 @@ export default <TElement> (opts: Options<TElement>): DataRenderer<TElement> => {
  const { elementCreator: el, mathRenderer: renderMath } = opts
  return (data: string): TElement => {
-    const math = (extractMathRx.exec(data) || [])[1]
+    const math = (extractMathRx.exec(data) ?? [])[1]
    return math
      ? el('div', ['latex-output'], renderMath(math))
      : el('div', ['html-output'], data)
--- a/packages/ipynb2html-core/src/index.ts
+++ b/packages/ipynb2html-core/src/index.ts
@ -3,6 +3,6 @@ import * as mathExtractor from './mathExtractor'
 export { default as createElementCreator, ElementCreator, MinimalElement } from './elementCreator'
 export { default as createHtmlRenderer } from './htmlRenderer'
 export * from './nbformat'
-export { default as createNbRenderer, DataRenderer, NbRenderer, Options as NbRendererOpts } from './renderer'
+export { default as NbRenderer, DataRenderer, NbRendererOpts } from './renderer'
 export { mathExtractor }
 export { default as version } from './version'
--- a/packages/ipynb2html-core/src/internal/utils.ts
+++ b/packages/ipynb2html-core/src/internal/utils.ts
@ -1,36 +1,53 @@
-const htmlEntities = {
+const htmlEntities: Record<string, string> = {
  '&': '&amp;',
  '<': '&lt;',
  '>': '&gt;',
 }
-/**
+type Callable = (...args: any[]) => any
 * Creates a "callable object" with the given properties. In fact, it creates
 * a function that calls `obj[funcName]` and copies all the enumerable
 * properties of the *template* to the created function.
 *
 * @param {string} funcName Name of the function property of the *template*.
 * @param {Object} template The source object from which to copy enumerable properties.
 * @return A function with all enumerable properties of the *template*.
 */
 export function callableObject <T, K extends keyof T> (
  funcName: K,
  template: T,
 ): T[K] extends Function ? T & T[K] : never {
-  const fn = function (...args: any[]) {
+type CallableConstructor = new <T> () => T extends { __call__: Callable }
-    return (template[funcName] as any)(...args)
+  ? 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 {
  const func = this.constructor.prototype.__call__ as Callable
  const cls = function (...args: any[]) {
    return func.apply(cls, args) as unknown
  }
-  return Object.assign(fn, template) as any
+  Object.setPrototypeOf(cls, this.constructor.prototype)
-}
+
  Object.defineProperties(cls, {
    name: {
      value: this.constructor.name,
      configurable: true,
    },
    length: {
      value: func.length,
      configurable: true,
    },
  })
  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 as any)[c])
+  return str.replace(/[&<>]/g, c => htmlEntities[c])
 }
 /**
--- a/packages/ipynb2html-core/src/mathExtractor.ts
+++ b/packages/ipynb2html-core/src/mathExtractor.ts
@ -191,7 +191,7 @@ export function extractMath (text: string): [string, MathExpression[]] {
    }
  }
  if (lastIdx) {
-    processMath(unescape, math, blocks, startIdx || 0, lastIdx)
+    processMath(unescape, math, blocks, startIdx ?? 0, lastIdx)
    startIdx = endDelim = lastIdx = null
  }
  return [unescape(blocks.join('')), math.map(parseDelimitedMath)]
@ -204,6 +204,6 @@ export function extractMath (text: string): [string, MathExpression[]] {
 */
 export function restoreMath (text: string, math: string[]): string {
  return text
-    .replace(/@@([1-9][0-9]*)@@/g, (_, n) => math[Number(n) - 1])
+    .replace(/@@([1-9][0-9]*)@@/g, (_, n) => math[Number(n) - 1] ?? '')
    .replace(/@@0(\d+)@@/g, (_, n) => `@@${n}@@`)
 }
--- a/packages/ipynb2html-core/src/nbformat.ts
+++ b/packages/ipynb2html-core/src/nbformat.ts
@ -1,78 +1,79 @@
 // 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
 }
@ -89,46 +90,46 @@ 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 & {
@ -138,38 +139,38 @@ 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
 }
@ -188,62 +189,62 @@ 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[]
 }
@ -252,7 +253,7 @@ 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
@ -1,6 +1,6 @@
 // This code is originally based on notebookjs 0.4.2 distributed under the MIT license.
 import { ElementCreator } from './elementCreator'
-import { callableObject, escapeHTML, identity } from './internal/utils'
+import { CallableInstance, escapeHTML, identity } from './internal/utils'
 import {
  Cell,
  CellType,
@ -17,18 +17,18 @@ import {
 } from './nbformat'
-export type Options<TElement = HTMLElement> = {
+export type NbRendererOpts<TElement = HTMLElement> = {
  /**
   * An object with additional data renderers indexed by a media type.
   */
  dataRenderers?: DataRenderers<TElement>,
  /**
-   * An array of the supported media types in the priority order. When a cell
+   * An array of the supported MIME types in the priority order. When a cell
   * contains multiple representations of the data, the one with the media type
   * that has the lowest index in this array will be rendered. The default is
   * `Object.keys({ ...dataRenderers, ...builtinRenderers })`.
   */
-  dataRenderersOrder?: string[],
+  dataTypesPriority?: string[],
  /**
   * A function for converting ANSI escape sequences in the given *text* to HTML.
   * It gets the text from the cell as-is, without prior escaping, so it must
@ -48,7 +48,7 @@ export type Options<TElement = HTMLElement> = {
  markdownRenderer?: (markup: string) => string,
 }
-export type DataRenderer<TElement = HTMLElement> = (data: string) => TElement
+export type DataRenderer<TElement = HTMLElement> = (this: NbRenderer<TElement> | void, data: string) => TElement
 type DataRenderers<TElement> = { [mediaType: string]: DataRenderer<TElement> }
@ -83,155 +83,173 @@ function executionCountAttrs ({ execution_count: count }: CodeCell): { [k: strin
 }
 function notebookLanguage ({ metadata: meta }: Notebook): string {
-  return (meta.language_info && meta.language_info.name) || 'python'
+  return meta.language_info?.name ?? 'python'
 }
-/**
+class NbRenderer <TElement> extends CallableInstance<NbRenderer<TElement>> {
 * Builds a Notebook renderer function with the given options. It returns a
 * "callable object" that exposes a renderer function for each of the
 * Notebook's AST node. You can easily replace any of the functions to modify
 * behaviour of the renderer.
 *
 * @param {ElementCreator} elementCreator The function that will be used for
 *   building all HTML elements.
 * @param {Options} opts
 * @return {NbRenderer}
 * @template TElement Type of the element object that *elementCreator* produces.
 */
 function buildRenderer <TElement> (elementCreator: ElementCreator<TElement>, opts: Options<TElement> = {}) {
  const renderMarkdown = opts.markdownRenderer || identity
  const renderAnsiCodes = opts.ansiCodesRenderer || escapeHTML
  const highlightCode = opts.codeHighlighter || escapeHTML
-  const el = elementCreator
+  readonly el: ElementCreator<TElement>
-  const el2 = (tag: string, classes: string[]) => (data: string) => el(tag, classes, data)
+  readonly renderMarkdown: NonNullable<NbRendererOpts['markdownRenderer']>
  readonly renderAnsiCodes: NonNullable<NbRendererOpts['ansiCodesRenderer']>
  readonly highlightCode: NonNullable<NbRendererOpts['codeHighlighter']>
  readonly dataRenderers: DataRenderers<TElement>
  readonly dataTypesPriority: string[]
-  const embeddedImageEl = (format: string) => (data: string) => el('img', {
+  /**
-    class: 'image-output',
+   * Creates a Notebook renderer with the given options. The constructed object
-    src: `data:image/${format};base64,${data.replace(/\n/g, '')}`,
+   * is "callable", i.e. you can treat it as a function.
-  })
+   *
   * @example
   *   const renderer = new NbRenderer(document.createElement.bind(document))
   *   console.log(renderer(notebook).outerHTML)
   *
   * @param {ElementCreator} elementCreator The function that will be used for
   *   building all HTML elements.
   * @param {NbRendererOpts} opts The renderer's options.
   */
  constructor (elementCreator: ElementCreator<TElement>, opts: NbRendererOpts<TElement> = {}) {
    super()
-  // opts.dataRenderers is intentionally included twice; to get the user's
+    this.el = elementCreator
-  // provided renderers in the default dataRenderersOrder before the built-in
+    this.renderMarkdown = opts.markdownRenderer ?? identity
-  // renderers and at the same time allow to override any built-in renderer.
+    this.renderAnsiCodes = opts.ansiCodesRenderer ?? escapeHTML
-  const dataRenderers: DataRenderers<TElement> = {
+    this.highlightCode = opts.codeHighlighter ?? escapeHTML
    ...opts.dataRenderers,
    'image/png': embeddedImageEl('png'),
    'image/jpeg': embeddedImageEl('jpeg'),
    'image/svg+xml': el2('div', ['svg-output']),
    'text/svg+xml': (data) => dataRenderers['image/svg+xml'](data),
    'text/html': el2('div', ['html-output']),
    'text/markdown': (data) => dataRenderers['text/html'](renderMarkdown(data)),
    'text/latex': el2('div', ['latex-output']),
    'application/javascript': el2('script', []),
    'text/plain': (data) => el('pre', ['text-output'], escapeHTML(data)),
    ...opts.dataRenderers,
  }
  const dataRenderersOrder = opts.dataRenderersOrder || Object.keys(dataRenderers)
-  const resolveDataType = (output: DisplayData | ExecuteResult) => {
+    const el2 = (tag: string, classes: string[]) => (data: string) => this.el(tag, classes, data)
-    return dataRenderersOrder.find(type => output.data[type] && dataRenderers[type])
+
    const embeddedImageEl = (format: string) => (data: string) => this.el('img', {
      class: 'image-output',
      src: `data:image/${format};base64,${data.replace(/\n/g, '')}`,
    })
    // opts.dataRenderers is intentionally included twice; to get the user's
    // provided renderers in the default dataTypesPriority before the built-in
    // renderers and at the same time allow to override any built-in renderer.
    this.dataRenderers = {
      ...opts.dataRenderers,
      'image/png': embeddedImageEl('png'),
      'image/jpeg': embeddedImageEl('jpeg'),
      'image/svg+xml': el2('div', ['svg-output']),
      'text/svg+xml': (data) => this.dataRenderers['image/svg+xml'].call(this, data),
      'text/html': el2('div', ['html-output']),
      'text/markdown': (data) => this.el('div', ['html-output'], this.renderMarkdown(data)),
      'text/latex': el2('div', ['latex-output']),
      'application/javascript': el2('script', []),
      'text/plain': (data) => this.el('pre', ['text-output'], escapeHTML(data)),
      ...opts.dataRenderers,
    }
    this.dataTypesPriority = opts.dataTypesPriority ?? Object.keys(this.dataRenderers)
  }
-  const r = callableObject('Notebook', {
+  /**
-    Notebook: (notebook: Notebook): TElement => {
+   * Renders the given Jupyter *notebook*.
-      const children = notebook.cells.map(cell => r.Cell(cell, notebook))
+   */
-      // Class "worksheet" is for backward compatibility with notebook.js.
+  __call__ (notebook: Notebook): TElement {
-      return el('div', ['notebook', 'worksheet'], children)
+    return this.render(notebook)
-    },
+  }
-    Cell: (cell: Cell, notebook: Notebook): TElement => {
+  /**
-      switch (cell.cell_type) {
+   * Renders the given Jupyter *notebook*.
-        case CellType.Code: return r.CodeCell(cell, notebook)
+   */
-        case CellType.Markdown: return r.MarkdownCell(cell, notebook)
+  render (notebook: Notebook): TElement {
-        case CellType.Raw: return r.RawCell(cell, notebook)
+    const children = notebook.cells.map(cell => this.renderCell(cell, notebook))
-        default: return el('div', [], '<!-- Unsupported cell type -->')
+    return this.el('div', ['notebook'], children)
  }
  renderCell (cell: Cell, notebook: Notebook): TElement {
    switch (cell.cell_type) {
      case CellType.Code: return this.renderCodeCell(cell, notebook)
      case CellType.Markdown: return this.renderMarkdownCell(cell, notebook)
      case CellType.Raw: return this.renderRawCell(cell, notebook)
      default: return this.el('div', [], '<!-- Unsupported cell type -->')
    }
  }
  renderMarkdownCell (cell: MarkdownCell, _notebook: Notebook): TElement {
    return this.el('section', ['cell', 'markdown-cell'], this.renderMarkdown(joinText(cell.source)))
  }
  renderRawCell (cell: RawCell, _notebook: Notebook): TElement {
    return this.el('section', ['cell', 'raw-cell'], joinText(cell.source))
  }
  renderCodeCell (cell: CodeCell, notebook: Notebook): TElement {
    const source = cell.source.length > 0
      ? this.renderSource(cell, notebook)
      : this.el('div')
    const outputs = coalesceStreams(cell.outputs ?? [])
      .map(output => this.renderOutput(output, cell))
    return this.el('section', ['cell', 'code-cell'], [source, ...outputs])
  }
  renderSource (cell: CodeCell, notebook: Notebook): TElement {
    const lang = notebookLanguage(notebook)
    const html = this.highlightCode(joinText(cell.source), lang)
    const codeEl = this.el('code', { 'class': `lang-${lang}`, 'data-language': lang }, html)
    const preEl = this.el('pre', [], [codeEl])
    // Class "input" is for backward compatibility with notebook.js.
    const attrs = { ...executionCountAttrs(cell), class: 'source input' }
    return this.el('div', attrs, [preEl])
  }
  renderOutput (output: Output, cell: CodeCell): TElement {
    const innerEl = (() => {
      switch (output.output_type) {
        case OutputType.DisplayData: return this.renderDisplayData(output)
        case OutputType.ExecuteResult: return this.renderExecuteResult(output)
        case OutputType.Stream: return this.renderStream(output)
        case OutputType.Error: return this.renderError(output)
        default: return this.el('div', [], '<!-- Unsupported output type -->')
      }
-    },
+    })()
    const attrs = { ...executionCountAttrs(cell), class: 'output' }
-    MarkdownCell: (cell: MarkdownCell, _notebook: Notebook): TElement => {
+    return this.el('div', attrs, [innerEl])
-      return el('div', ['cell', 'markdown-cell'], renderMarkdown(joinText(cell.source)))
+  }
    },
-    RawCell: (cell: RawCell, _notebook: Notebook): TElement => {
+  renderDisplayData (output: DisplayData): TElement {
-      return el('div', ['cell', 'raw-cell'], joinText(cell.source))
+    const type = this.resolveDataType(output)
-    },
+    if (type) {
      return this.renderData(type, joinText(output.data[type]))
    }
    return this.el('div', ['empty-output'])
  }
-    CodeCell: (cell: CodeCell, notebook: Notebook): TElement => {
+  renderExecuteResult (output: ExecuteResult): TElement {
-      const source = cell.source.length > 0
+    const type = this.resolveDataType(output)
-        ? r.Source(cell, notebook)
+    if (type) {
-        : el('div')
+      return this.renderData(type, joinText(output.data[type]))
    }
    return this.el('div', ['empty-output'])
  }
-      const outputs = coalesceStreams(cell.outputs || [])
+  renderError (error: ErrorOutput): TElement {
-        .map(output => r.Output(output, cell))
+    const html = this.renderAnsiCodes(error.traceback.join('\n'))
    // Class "pyerr" is for backward compatibility with notebook.js.
    return this.el('pre', ['error', 'pyerr'], html)
  }
-      return el('div', ['cell', 'code-cell'], [source, ...outputs])
+  renderStream (stream: StreamOutput): TElement {
-    },
+    const html = this.renderAnsiCodes(joinText(stream.text))
    return this.el('pre', [stream.name], html)
  }
-    Source: (cell: CodeCell, notebook: Notebook): TElement => {
+  renderData (mimeType: string, data: string): TElement {
-      const lang = notebookLanguage(notebook)
+    const render = this.dataRenderers[mimeType]
-      const html = highlightCode(joinText(cell.source), lang)
+    if (!render) {
      throw RangeError(`missing renderer for MIME type: ${mimeType}`)
    }
    return render.call(this, data)
  }
-      const codeEl = el('code', { 'class': `lang-${lang}`, 'data-language': lang }, html)
+  resolveDataType (output: DisplayData | ExecuteResult): string | undefined {
-      const preEl = el('pre', [], [codeEl])
+    return this.dataTypesPriority.find(type => output.data[type])
-
+  }
      // Class "input" is for backward compatibility with notebook.js.
      const attrs = { ...executionCountAttrs(cell), class: 'source input' }
      return el('div', attrs, [preEl])
    },
    Output: (output: Output, cell: CodeCell): TElement => {
      const innerEl = (() => {
        switch (output.output_type) {
          case OutputType.DisplayData: return r.DisplayData(output)
          case OutputType.ExecuteResult: return r.ExecuteResult(output)
          case OutputType.Stream: return r.Stream(output)
          case OutputType.Error: return r.Error(output)
          default: return el('div', [], '<!-- Unsupported output type -->')
        }
      })()
      const attrs = { ...executionCountAttrs(cell), class: 'output' }
      return el('div', attrs, [innerEl])
    },
    DisplayData: (output: DisplayData): TElement => {
      const type = resolveDataType(output)
      if (type) {
        return dataRenderers[type](joinText(output.data[type]))
      }
      return el('div', ['empty-output'])
    },
    ExecuteResult: (output: ExecuteResult): TElement => {
      const type = resolveDataType(output)
      if (type) {
        return dataRenderers[type](joinText(output.data[type]))
      }
      return el('div', ['empty-output'])
    },
    Error: (error: ErrorOutput): TElement => {
      const html = renderAnsiCodes(error.traceback.join('\n'))
      // Class "pyerr" is for backward compatibility with notebook.js.
      return el('pre', ['error', 'pyerr'], html)
    },
    Stream: (stream: StreamOutput): TElement => {
      const html = renderAnsiCodes(joinText(stream.text))
      return el('pre', [stream.name], html)
    },
  })
  return r
 }
-export default buildRenderer
+export default NbRenderer
 // XXX: An ugly hack to infer return type of generic function that returns
 // generalized object.
 abstract class DummyClass<T> {
  renderer = buildRenderer<T>(this.elementCreator())
  abstract elementCreator (): ElementCreator<T>
 }
 export type NbRenderer<TElement> = DummyClass<TElement>['renderer']
--- a/packages/ipynb2html-core/src/version.ts
+++ b/packages/ipynb2html-core/src/version.ts
@ -1,5 +1,6 @@
 import { $INLINE_JSON } from 'ts-transformer-inline-file'
 // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
 const { version } = $INLINE_JSON('../package.json')
 export default version as string
--- a/packages/ipynb2html-core/test/internal/utils.test.ts
+++ b/packages/ipynb2html-core/test/internal/utils.test.ts
@ -1,31 +1,64 @@
-import { callableObject, escapeHTML, identity } from '@/internal/utils'
+import { CallableInstance, escapeHTML, identity } from '@/internal/utils'
-describe('.callableObject', () => {
+describe('CallableInstance', () => {
-  describe('returned value', () => {
+  class FixtureCallable extends CallableInstance<FixtureCallable> {
-    const template = {
+    readonly salutation: string
-      str: 'allons-y!',
+
-      func1: jest.fn().mockReturnValue(1),
+    constructor (salutation: string) {
-      func2: jest.fn().mockReturnValue(2),
+      super()
      this.salutation = salutation
    }
    const subject = callableObject('func1', template)
-    it('is a function that calls the specified template function', () => {
+    __call__ (name: string) {
-      expect( subject ).toBeInstanceOf(Function)
+      return this.salute(name)
-      expect( subject('a', 'b') ).toBe(1)
+    }
-      expect( template.func1 ).toBeCalledWith('a', 'b')
+
    salute (name: string) {
      return `${this.salutation}, ${name}!`
    }
  }
  describe('subclass', () => {
    it('can be instantiated using new', () => {
      expect(() => new FixtureCallable('Hello') ).not.toThrow()
    })
  })
  describe('subclass instance', () => {
    let instance: FixtureCallable
    beforeEach(() => {
      instance = new FixtureCallable('Hello')
    })
-    it('is not the same function as the specified template function', () => {
+    it('is an instance of its class', () => {
-      expect( subject ).not.toBe(template.func1)
+      expect( instance ).toBeInstanceOf(FixtureCallable)
      expect( instance.salutation ).toBe('Hello')
      expect( instance.salute('world') ).toBe('Hello, world!')
    })
-    it('has all enumerable properties of the given template', () => {
+    it('is an instance of Function', () => {
-      expect( subject )
+      expect( instance ).toBeInstanceOf(Function)
-        .toHaveProperty('str', template.str)
+    })
-        .toHaveProperty('func1', template.func1)
+
-        .toHaveProperty('func2', template.func2)
+    it('is a typeof function', () => {
      expect( typeof instance ).toBe('function')
    })
    it('has function property "name" that equals the class name', () => {
      expect( instance.name ).toBe('FixtureCallable')
    })
    it('has function property "length" that equals number of arguments of the __call__ method', () => {
      expect( instance.length ).toBe(1)
    })
    it('can be called, redirects to the method __call__', () => {
      expect( instance('world') ).toBe('Hello, world!')
      expect( instance.apply(null, ['world']) ).toBe('Hello, world!')  // eslint-disable-line no-useless-call
      expect( instance.call(null, 'world') ).toBe('Hello, world!')  // eslint-disable-line no-useless-call
    })
  })
 })
--- a/packages/ipynb2html-core/test/mathExtractor.test.ts
+++ b/packages/ipynb2html-core/test/mathExtractor.test.ts
@ -20,7 +20,7 @@ describe('.extractMath', () => {
        it('extracts and substitutes math expression in the given text', () => {
          expect(
-            extractMath(`Let's define ${raw}.`)
+            extractMath(`Let's define ${raw}.`),
          ).toEqual(["Let's define @@1@@.", [{ displayMode, raw, value }]])
        })
      })
@ -31,7 +31,7 @@ describe('.extractMath', () => {
        it('extracts and substitutes math expression in the given text', () => {
          expect(
-            extractMath(`Let's define ${raw}.`)
+            extractMath(`Let's define ${raw}.`),
          ).toEqual(["Let's define @@1@@.", [{ displayMode, raw, value }]])
        })
      })
@ -43,7 +43,7 @@ describe('.extractMath', () => {
    it('extracts and substitutes math expression in the given text', () => {
      expect(
-        extractMath(`Let's define ${raw}.`)
+        extractMath(`Let's define ${raw}.`),
      ).toEqual(["Let's define @@1@@.", [{ displayMode: true, raw, value: raw }]])
    })
  })
@ -52,14 +52,14 @@ describe('.extractMath', () => {
    it('escapes @@[0-9]+@@ as @@0[0-9]+@@', () => {
      expect(
-        extractMath('This @@02@@ is not our marker')
+        extractMath('This @@02@@ is not our marker'),
      ).toEqual(['This @@002@@ is not our marker', []])
    })
  })
  it('ignores math delimiters inside `inline code`', () => {
    expect(
-      extractMath('`$x$` and ``$`x`$`` is a code, $x$ is not')
+      extractMath('`$x$` and ``$`x`$`` is a code, $x$ is not'),
    ).toEqual([
      '`$x$` and ``$`x`$`` is a code, @@1@@ is not',
      [{ displayMode: false, raw: '$x$', value: 'x' }],
@ -68,7 +68,7 @@ describe('.extractMath', () => {
  it('ignores math delimiters inside `inline code` with line breaks', () => {
    expect(
-      extractMath('`$x\n$` and ``\n$`x`$\n`` is a code, `$x$\n\nis` not')
+      extractMath('`$x\n$` and ``\n$`x`$\n`` is a code, `$x$\n\nis` not'),
    ).toEqual([
      '`$x\n$` and ``\n$`x`$\n`` is a code, `@@1@@\n\nis` not',
      [{ displayMode: false, raw: '$x$', value: 'x' }],
@ -135,13 +135,13 @@ describe('.restoreMath', () => {
    repl[21] = 'second'
    expect(
-      restoreMath("Let's define @@1@@ and @@22@@.", repl)
+      restoreMath("Let's define @@1@@ and @@22@@.", repl),
    ).toEqual("Let's define first and second.")
  })
  it('unescapes marker-like sequences', () => {
    expect(
-      restoreMath('This @@001@@ is not our marker, nor @@01@@, but @@1@@ is.', ['this one'])
+      restoreMath('This @@001@@ is not our marker, nor @@01@@, but @@1@@ is.', ['this one']),
    ).toEqual('This @@01@@ is not our marker, nor @@1@@, but this one is.')
  })
 })
--- a/packages/ipynb2html-core/test/renderer.test.tsx
+++ b/packages/ipynb2html-core/test/renderer.test.tsx
@ -1,19 +1,20 @@
 /* eslint-disable @typescript-eslint/unbound-method */
 import '~/test/setup'  // setupFilesAfterEnv doesn't work here
 import arrify from 'arrify'
 import { Document, HTMLElement } from 'nodom'
 import buildElementCreator from '@/elementCreator'
-import buildRenderer, { NbRenderer, Options as RendererOpts } from '@/renderer'
+import NbRenderer, { NbRendererOpts } from '@/renderer'
 import { DisplayData, MimeBundle, MultilineString, Notebook } from '@/nbformat'
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 import { Anything } from '~/test/support/matchers/toMatchElement'
 import { mockLastResult, mockResults } from '~/test/support/helpers'
-import * as _fixtures from './support/fixtures/notebook'
+import * as fixtures from './support/fixtures/notebook'
 const document = new Document()
 const fixtures = _fixtures  // workaround to allow indexed access
 describe('built renderer', () => {
@ -27,7 +28,7 @@ describe('built renderer', () => {
  const dataRenderers = {
    'text/custom': rendererMock('DisplayData'),
  }
-  const rendererOpts: RendererOpts<HTMLElement> = {
+  const rendererOpts: NbRendererOpts<HTMLElement> = {
    ansiCodesRenderer,
    codeHighlighter,
    markdownRenderer,
@ -37,45 +38,46 @@ describe('built renderer', () => {
  beforeEach(() => {
-    renderer = buildRenderer(elementCreator, rendererOpts)
+    renderer = new NbRenderer(elementCreator, rendererOpts)
  })
-  describe('.Notebook', () => {
+  describe('.render', () => {
    beforeEach(() => {
-      renderer.Cell = rendererMock('Cell')
+      renderer.renderCell = rendererMock('Cell')
    })
-    it('returns div.notebook.worksheet', () => {
+    it('returns div.notebook', () => {
-      expect( renderer.Notebook({ ...notebook, cells: [] }) ).toHtmlEqual(
+      expect( renderer.render({ ...notebook, cells: [] }) ).toHtmlEqual(
-        <div class="notebook worksheet"></div>
+        <div class="notebook"></div>
      )
    })
-    it('returns element with $cells converted using .Cell() as the children', () => {
+    it('returns element with $cells converted using .renderCell() as the children', () => {
-      const result = renderer.Notebook(notebook)
+      const result = renderer.render(notebook)
      notebook.cells.forEach((cell, idx) => {
-        expect( renderer.Cell ).toHaveBeenNthCalledWith(idx + 1, cell, notebook)
+        expect( renderer.renderCell ).toHaveBeenNthCalledWith(idx + 1, cell, notebook)
      })
-      expect( result.children ).toHtmlEqual(mockResults(renderer.Cell))
+      expect( result.children ).toHtmlEqual(mockResults(renderer.renderCell))
    })
  })
-  describe('.Cell', () => {
+  describe('.renderCell', () => {
    describe.each([
-      'CodeCell', 'MarkdownCell', 'RawCell',
+      'renderCodeCell', 'renderMarkdownCell', 'renderRawCell',
-    ] as const)('with %s', (type) => {
+    ] as const)('with %s', (funcName) => {
-      const cell = fixtures[type]
+      const type = funcName.replace('render', '')
      const cell = (fixtures as any)[type]
-      it(`returns result of calling .${type}() with the given cell`, () => {
+      it(`returns result of calling .${funcName}() with the given cell`, () => {
        const expected = stubElement(type)
-        renderer[type] = jest.fn(() => expected)
+        const rendererFunc = (renderer as any)[funcName] = jest.fn(() => expected)
-        expect( renderer.Cell(cell, notebook) ).toBe(expected)
+        expect( renderer.renderCell(cell, notebook) ).toBe(expected)
-        expect( renderer[type] ).toBeCalledWith(cell, notebook)
+        expect( rendererFunc ).toBeCalledWith(cell, notebook)
      })
    })
@ -86,7 +88,7 @@ describe('built renderer', () => {
      } as any
      it('returns div with comment "Unsupported cell type"', () => {
-        expect( renderer.Cell(cell, notebook) ).toHtmlEqual(
+        expect( renderer.renderCell(cell, notebook) ).toHtmlEqual(
          <div>
            {{__html: '<!-- Unsupported cell type -->' }}
          </div>
@ -96,15 +98,15 @@ describe('built renderer', () => {
  })
-  describe('.MarkdownCell', () => {
+  describe('.renderMarkdownCell', () => {
    eachMultilineVariant(fixtures.MarkdownCell, 'source', (cell) => {
      const source = join(cell.source)
-      it('returns div.cell.markdown-cell with the $source converted using markdownRenderer() as content', () => {
+      it('returns section.cell.markdown-cell with the $source converted using markdownRenderer() as content', () => {
-        expect( renderer.MarkdownCell(cell, notebook) ).toHtmlEqual(
+        expect( renderer.renderMarkdownCell(cell, notebook) ).toHtmlEqual(
-          <div class="cell markdown-cell">
+          <section class="cell markdown-cell">
            {{__html: mockLastResult(markdownRenderer) }}
-          </div>
+          </section>
        )
        expect( markdownRenderer ).toBeCalledWith(source)
      })
@ -112,48 +114,48 @@ describe('built renderer', () => {
  })
-  describe('.RawCell', () => {
+  describe('.renderRawCell', () => {
    eachMultilineVariant(fixtures.RawCell, 'source', (cell) => {
-      it('returns div.cell.raw-cell with the $source as content', () => {
+      it('returns section.cell.raw-cell with the $source as content', () => {
-        expect( renderer.RawCell(cell, notebook) ).toHtmlEqual(
+        expect( renderer.renderRawCell(cell, notebook) ).toHtmlEqual(
-          <div class="cell raw-cell">
+          <section class="cell raw-cell">
            {{__html: join(cell.source) }}
-          </div>
+          </section>
        )
      })
    })
  })
-  describe('.CodeCell', () => {
+  describe('.renderCodeCell', () => {
    const cell = fixtures.CodeCell
    let result: HTMLElement
    beforeEach(() => {
-      renderer.Source = rendererMock('Source')
+      renderer.renderSource = rendererMock('Source')
-      renderer.Output = rendererMock('Output')
+      renderer.renderOutput = rendererMock('Output')
-      result = renderer.CodeCell(cell, notebook)
+      result = renderer.renderCodeCell(cell, notebook)
    })
-    it('returns div.cell.code-cell', () => {
+    it('returns section.cell.code-cell', () => {
      expect( result ).toMatchElement(
-        <div class="cell code-cell"><Anything /></div>
+        <section class="cell code-cell"><Anything /></section>
      )
    })
    describe('with non-empty $source', () => {
-      it('returns element with $source rendered using .Source() as children[0]', () => {
+      it('returns element with $source rendered using .renderSource() as children[0]', () => {
-        expect( renderer.Source ).toBeCalledWith(cell, notebook)
+        expect( renderer.renderSource ).toBeCalledWith(cell, notebook)
-        expect( result.children[0] ).toHtmlEqual(mockLastResult(renderer.Source))
+        expect( result.children[0] ).toHtmlEqual(mockLastResult(renderer.renderSource)!)
      })
    })
    describe('with empty $source', () => {
      beforeEach(() => {
-        result = renderer.CodeCell({ ...cell, source: [] }, notebook)
+        result = renderer.renderCodeCell({ ...cell, source: [] }, notebook)
      })
      it('returns element with empty div as children[0]', () => {
@ -163,22 +165,22 @@ describe('built renderer', () => {
      })
    })
-    it('returns element with $outputs rendered using .Output() as children[1+]', () => {
+    it('returns element with $outputs rendered using .renderOutput() as children[1+]', () => {
      cell.outputs.forEach((output, idx) => {
-        expect( renderer.Output ).toHaveBeenNthCalledWith(idx + 1, output, cell)
+        expect( renderer.renderOutput ).toHaveBeenNthCalledWith(idx + 1, output, cell)
      })
-      expect( result.children.slice(1) ).toHtmlEqual(mockResults(renderer.Output))
+      expect( result.children.slice(1) ).toHtmlEqual(mockResults(renderer.renderOutput))
    })
  })
-  describe('.Source', () => {
+  describe('.renderSource', () => {
    const cell = fixtures.CodeCell
    const notebookLang = notebook.metadata.language_info!.name
    let result: HTMLElement
    beforeEach(() => {
-      result = renderer.Source(cell, notebook)
+      result = renderer.renderSource(cell, notebook)
    })
    it('returns div > pre > code', () => {
@ -206,7 +208,7 @@ describe('built renderer', () => {
        const myCell = { ...cell, execution_count: 2 }
        it('has data-execution-count and data-prompt-number attributes', () => {
-          const result = renderer.Source(myCell, notebook)
+          const result = renderer.renderSource(myCell, notebook)
          expect( result.attributes ).toMatchObject({
            'data-execution-count': String(myCell.execution_count),
@ -219,7 +221,7 @@ describe('built renderer', () => {
        const myCell = { ...cell, execution_count: null }
        it('has data-execution-count and data-prompt-number attributes', () => {
-          const result = renderer.Source(myCell, notebook)
+          const result = renderer.renderSource(myCell, notebook)
          expect( result.attributes )
            .not.toHaveProperty('data-execution-count')
@ -232,7 +234,7 @@ describe('built renderer', () => {
      let codeEl: HTMLElement
      beforeEach(() => {
-        codeEl = renderer.Source(cell, notebook).firstChild!.firstChild as HTMLElement
+        codeEl = renderer.renderSource(cell, notebook).firstChild!.firstChild as HTMLElement
      })
      it("has class lang-<lang> where lang is the notebook's language", () => {
@ -254,7 +256,7 @@ describe('built renderer', () => {
      const notebookLang = 'python'
      it('uses the default language: python', () => {
-        const result = renderer.Source(cell, myNotebook)
+        const result = renderer.renderSource(cell, myNotebook)
        const codeEl = result.firstChild!.firstChild as HTMLElement
        expect( codeEl.getAttribute('data-language') ).toBe(notebookLang)
@ -265,19 +267,20 @@ describe('built renderer', () => {
  })
-  describe('.Output', () => {
+  describe('.renderOutput', () => {
    const cell = { ...fixtures.CodeCell, execution_count: null }
    describe.each([
-      'DisplayData', 'ExecuteResult', 'Stream', 'Error',
+      'renderDisplayData', 'renderExecuteResult', 'renderStream', 'renderError',
-    ] as const)('with %s output', (type) => {
+    ] as const)('with %s output', (funcName) => {
-      const output = fixtures[type]
+      const type = funcName.replace('render', '')
      const output = (fixtures as any)[type]
      let result: HTMLElement
      beforeEach(() => {
-        renderer[type] = rendererMock(type)
+        renderer[funcName] = rendererMock(type)
-        result = renderer.Output(output, cell)
+        result = renderer.renderOutput(output, cell)
      })
      it('returns div.output', () => {
@ -286,16 +289,16 @@ describe('built renderer', () => {
        )
      })
-      it(`returns element with the output rendered using .${type}() as the only child`, () => {
+      it(`returns element with the output rendered using .${funcName}() as the only child`, () => {
-        expect( renderer[type] ).toBeCalledWith(output)
+        expect( renderer[funcName] ).toBeCalledWith(output)
-        expect( result.children ).toHtmlEqual([mockLastResult(renderer[type])])
+        expect( result.children ).toHtmlEqual([mockLastResult(renderer[funcName])!])
      })
      describe('when the cell has non-null execution_count', () => {
        const cell = { ...fixtures.CodeCell, execution_count: 2 }
        it('returns element with attributes data-execution-count and data-prompt-number', () => {
-          const result = renderer.Output(output, cell)
+          const result = renderer.renderOutput(output, cell)
          expect( result.attributes ).toMatchObject({
            'data-execution-count': String(cell.execution_count),
@ -317,7 +320,7 @@ describe('built renderer', () => {
      }
      it('returns div with comment "Unsupported output type"', () => {
-        expect( renderer.Output(output, cell) ).toHtmlEqual(
+        expect( renderer.renderOutput(output, cell) ).toHtmlEqual(
          <div class="output">
            <div>
              {{__html: '<!-- Unsupported output type -->' }}
@ -329,7 +332,7 @@ describe('built renderer', () => {
  })
-  describe('.DisplayData', () => {
+  describe('.renderDisplayData', () => {
    function displayDataWith (data: MimeBundle): DisplayData {
      return { ...fixtures.DisplayData, data }
@ -358,7 +361,7 @@ describe('built renderer', () => {
      const displayData = displayDataWith({ 'text/non-sense': 'whaat' })
      it('returns div.empty-output', () => {
-        expect( renderer.DisplayData(displayData) ).toHtmlEqual(
+        expect( renderer.renderDisplayData(displayData) ).toHtmlEqual(
          <div class="empty-output"></div>
        )
      })
@ -370,7 +373,7 @@ describe('built renderer', () => {
        withMimeData(mimeType, ['aW1hZ2Ug\n', 'ZGF0YQ=='], (output) => {
          it('returns img.image-output with the data in the src attribute', () => {
-            expect( renderer.DisplayData(output) ).toHtmlEqual(
+            expect( renderer.renderDisplayData(output) ).toHtmlEqual(
              <img class="image-output" src={`data:${mimeType};base64,aW1hZ2UgZGF0YQ==`}></img>
            )
          })
@ -388,7 +391,7 @@ describe('built renderer', () => {
        withMimeData(mimeType, '<stub>data</stub>', (output, data) => {
          it(`returns div${classes.map(x => `.${x}`)} with the data as content`, () => {
-            expect( renderer.DisplayData(output) ).toHtmlEqual(
+            expect( renderer.renderDisplayData(output) ).toHtmlEqual(
              <div class={ classes.join(' ') }>
                {{__html: join(data) }}
              </div>
@ -400,7 +403,7 @@ describe('built renderer', () => {
      withMimeData('text/markdown', ['Lorem\n', 'ipsum'], (output, data) => {
        it('returns div.html-output with the data converted using markdownRenderer() as content', () => {
-          expect( renderer.DisplayData(output) ).toHtmlEqual(
+          expect( renderer.renderDisplayData(output) ).toHtmlEqual(
            <div class="html-output">
              {{__html: mockLastResult(markdownRenderer) }}
            </div>
@ -412,7 +415,7 @@ describe('built renderer', () => {
      withMimeData('text/plain', '>_<', (output) => {
        it('returns pre.text-output with html-escaped data', () => {
-          expect( renderer.DisplayData(output) ).toHtmlEqual(
+          expect( renderer.renderDisplayData(output) ).toHtmlEqual(
            <pre class="text-output">{ '>_<' }</pre>
          )
        })
@ -421,7 +424,7 @@ describe('built renderer', () => {
      withMimeData('application/javascript', 'alert("Hello &!")', (output, data) => {
        it('returns script with the data', () => {
-          expect( renderer.DisplayData(output) ).toHtmlEqual(
+          expect( renderer.renderDisplayData(output) ).toHtmlEqual(
            <script>{{__html: join(data) }}</script>
          )
        })
@ -433,8 +436,8 @@ describe('built renderer', () => {
      withMimeData('text/custom', 'Lorem ipsum', (output, data) => {
        it('renders the data using the associated external renderer', () => {
-          expect( renderer.DisplayData(output) ).toHtmlEqual(
+          expect( renderer.renderDisplayData(output) ).toHtmlEqual(
-            mockLastResult(dataRenderers['text/custom'])
+            mockLastResult(dataRenderers['text/custom'])!
          )
          expect( dataRenderers['text/custom'] ).toBeCalledWith(join(data))
        })
@ -450,7 +453,7 @@ describe('built renderer', () => {
      const output = displayDataWith(mimeBundle)
      it('renders the data of the MIME type with a higher priority', () => {
-        expect( renderer.DisplayData(output) ).toHtmlEqual(
+        expect( renderer.renderDisplayData(output) ).toHtmlEqual(
          <div class="html-output">
            {{__html: mimeBundle['text/html'] }}
          </div>
@ -464,8 +467,8 @@ describe('built renderer', () => {
        }
        const output = displayDataWith(mimeBundle)
-        expect( renderer.DisplayData(output) ).toHtmlEqual(
+        expect( renderer.renderDisplayData(output) ).toHtmlEqual(
-          mockLastResult(dataRenderers['text/custom'])
+          mockLastResult(dataRenderers['text/custom'])!
        )
      })
    })
@ -474,7 +477,7 @@ describe('built renderer', () => {
      const dataRenderer = rendererMock('DisplayData')
      beforeEach(() => {
-        renderer = buildRenderer(elementCreator, {
+        renderer = new NbRenderer(elementCreator, {
          ...rendererOpts,
          dataRenderers: { 'text/plain': dataRenderer },
        })
@ -484,19 +487,19 @@ describe('built renderer', () => {
        const data = 'allons-y!'
        const output = displayDataWith({ 'text/plain': [data] })
-        expect( renderer.DisplayData(output) ).toBe(mockLastResult(dataRenderer))
+        expect( renderer.renderDisplayData(output) ).toBe(mockLastResult(dataRenderer))
        expect( dataRenderer ).toBeCalledWith(data)
      })
    })
  })
-  describe('.Error', () => {
+  describe('.renderError', () => {
    const error = fixtures.Error
    const traceback = error.traceback.join('\n')
    it('returns pre.error.pyerr with inner $traceback converted using ansiCodesRenderer', () => {
-      expect( renderer.Error(error) ).toHtmlEqual(
+      expect( renderer.renderError(error) ).toHtmlEqual(
        <pre class="error pyerr">
          {{__html: mockLastResult(ansiCodesRenderer) }}
        </pre>
@ -506,12 +509,12 @@ describe('built renderer', () => {
  })
-  describe('.Stream', () => {
+  describe('.renderStream', () => {
    eachMultilineVariant(fixtures.Stream, 'text', (stream) => {
      const text = join(stream.text)
      it('returns pre.$name with inner $text converted using ansiCodesRenderer', () => {
-        expect( renderer.Stream(stream) ).toHtmlEqual(
+        expect( renderer.renderStream(stream) ).toHtmlEqual(
          <pre class={ stream.name }>
            {{__html: mockLastResult(ansiCodesRenderer) }}
          </pre>
--- a/packages/ipynb2html-core/test/tsconfig.json
+++ b/packages/ipynb2html-core/test/tsconfig.json
@ -1,5 +1,9 @@
 // This file is needed only for VSCode, see https://github.com/palmerhq/tsdx/issues/84.
 {
-  "extends": "../tsconfig.json",
+  "extends": "../../../tsconfig.test.json",
-  "include": ["."],
+  "compilerOptions": {
    "baseUrl": ".",
  },
  "references": [
    { "path": "../" },
  ],
 }
--- a/packages/ipynb2html-core/tsconfig.json
+++ b/packages/ipynb2html-core/tsconfig.json
@ -5,11 +5,6 @@
    "outDir": "./lib",
    "tsBuildInfoFile": "./.tsbuildinfo",
    "baseUrl": ".",
    "paths": {
      "*": ["../../types/*"],
      "@/*": ["./src/*"],
      "~/*": ["../../*"],
    },
  },
  "include": [
    "./src",
--- a/packages/ipynb2html/package.json
+++ b/packages/ipynb2html/package.json
@ -1,6 +1,6 @@
 {
  "name": "ipynb2html",
-  "version": "0.1.0-beta.8",
+  "version": "0.3.0",
  "description": "Convert Jupyter Notebook to static HTML",
  "author": "Jakub Jirutka <jakub@jirutka.cz>",
  "license": "MIT",
@ -23,15 +23,18 @@
  "files": [
    "dist/ipynb2html.min.js*",
    "dist/ipynb2html-full.min.js*",
    "dist/notebook.min.css*",
    "lib",
-    "src"
+    "src",
    "styles"
  ],
  "scripts": {
    "build": "ttsc --build",
    "bundle": "rollup -c",
-    "clean": "rimraf coverage/ dist/ lib/ .tsbuildinfo",
+    "clean": "rimraf coverage/ dist/ lib/ .eslintcache .tsbuildinfo",
-    "lint": "eslint --ext .ts,.tsx,.js .",
+    "lint": "PKGDIR=$PWD; cd ../../ && eslint --cache --ext .ts,.tsx,.js $PKGDIR",
-    "prepublishOnly": "run-p bundle readme2md",
+    "minify-css": "csso styles/notebook.css -o dist/notebook.min.css -s dist/notebook.min.css.map",
    "prepublishOnly": "run-p bundle minify-css readme2md",
    "test": "jest --detectOpenHandles --coverage --verbose",
    "readme2md": "../../scripts/adoc2md -a npm-readme ../../README.adoc > README.md",
    "watch-ts": "ttsc --build --watch"
@ -41,10 +44,15 @@
  },
  "dependencies": {
    "anser": "^1.4.9",
-    "highlightjs": "^9.12.0",
+    "highlight.js": "^10.7.3",
-    "ipynb2html-core": "0.1.0-beta.8",
+    "ipynb2html-core": "0.3.0",
-    "katex": "^0.11.0",
+    "katex": "^0.13.11",
-    "marked": "^0.7.0"
+    "marked": "^2.0.7"
  },
  "devDependencies": {
    "@types/katex": "^0.11.0",
    "@types/marked": "^2.0.3",
    "ansi_up": "^5.0.1"
  },
  "peerDependencies": {
    "nodom": "^2.3.0"
--- a/packages/ipynb2html/rollup.config.js
+++ b/packages/ipynb2html/rollup.config.js
@ -1,8 +1,8 @@
 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 commonjs from '@rollup/plugin-commonjs'
 import license from 'rollup-plugin-node-license'
-import resolve from 'rollup-plugin-node-resolve'
+import resolve from '@rollup/plugin-node-resolve'
 import { terser } from 'rollup-plugin-terser'
 import ttypescript from 'ttypescript'
 import typescript from 'rollup-plugin-typescript2'
@ -13,10 +13,10 @@ import pkg from './package.json'
 const extensions = ['.mjs', '.js', '.ts']
 const globals = {
-  anser: 'anser',
+  'anser': 'anser',
-  highlightjs: 'hljs',
+  'highlight.js': 'hljs',
-  katex: 'katex',
+  'katex': 'katex',
-  marked: 'marked',
+  'marked': 'marked',
 }
 const plugins = [
@ -33,9 +33,6 @@ 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.
@ -48,6 +45,7 @@ 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,
@ -72,22 +70,23 @@ 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(`(?:\\$\\{${pkg.name}\\}|Bundled npm packages)`),
    },
  }),
 ]
-const output = (filename, extra = {}) => ['.js', '.min.js'].map(ext => ({
+const output = (filename, extra = {}) => [false, true].map(minify => ({
  name: pkg.name,
-  file: `${filename}${ext}`,
+  file: `${filename}${minify ? '.min.js' : '.js'}`,
  format: 'umd',
  sourcemap: true,
  plugins: [
    // Minify JS when building .min.js file.
    minify && terser({
      ecma: 5,
      output: {
        // Preserve comment injected by addGitMsg and license.
        comments: RegExp(`(?:\\$\\{${pkg.name}\\}|Bundled npm packages)`),
      },
    }),
  ].filter(Boolean),
  ...extra,
 }))
--- a/packages/ipynb2html/src/browser.ts
+++ b/packages/ipynb2html/src/browser.ts
@ -7,7 +7,7 @@ function unescapeHTML (input: string): string {
  return new DOMParser()
    .parseFromString(input, 'text/html')
    .documentElement
-    .textContent || ''
+    .textContent ?? ''
 }
 /**
@ -39,6 +39,7 @@ 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
@ -2,6 +2,5 @@
 // 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
@ -1,19 +1,18 @@
 import anser from 'anser'
-import hljs from 'highlightjs'
+import hljs from 'highlight.js'
 import katex, { KatexOptions } from 'katex'
-import marked, { MarkedOptions } from 'marked'
+import marked from 'marked'
 import {
  createElementCreator,
  createHtmlRenderer,
  createNbRenderer,
  MinimalElement,
  NbRenderer,
  NbRendererOpts as BaseOptions,
  Notebook,
 } from 'ipynb2html-core'
-import buildMarkdownRenderer from './markdownRenderer'
+import buildMarkdownRenderer, { MarkedOptions } from './markdownRenderer'
 export { default as version } from './version'
@ -43,7 +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 = {
@ -51,9 +50,14 @@ const defaultKatexOpts: KatexOptions = {
  throwOnError: false,
 }
 const defaultMarkedOpts: MarkedOptions = {
  headerAnchors: true,
  headerIdsStripAccents: true,
 }
 function hljsCodeHighlighter (code: string, lang: string): string {
  return hljs.getLanguage(lang)
-    ? hljs.highlight(lang, code).value
+    ? hljs.highlight(code, { language: lang }).value
    : code
 }
@ -116,18 +120,15 @@ export function createRenderer <TElement extends MinimalElement> (
    codeHighlighter = hljsCodeHighlighter
  }
  if (!markdownRenderer && marked) {
-    if (katex) {
+    const markedOpts = { ...defaultMarkedOpts, ...opts.markedOpts }
-      markdownRenderer = buildMarkdownRenderer(opts.markedOpts, katexOpts)
+    markdownRenderer = buildMarkdownRenderer(markedOpts, katexOpts)
    } else {
      markdownRenderer = (text) => marked.parse(text, opts.markedOpts)
    }
  }
  if (!dataRenderers['text/html'] && katex) {
    const mathRenderer = (tex: string) => katex.renderToString(tex, katexOpts)
    dataRenderers['text/html'] = createHtmlRenderer({ elementCreator, mathRenderer })
  }
-  return createNbRenderer(elementCreator, {
+  return new NbRenderer(elementCreator, {
    ansiCodesRenderer,
    codeHighlighter,
    dataRenderers,
--- a/packages/ipynb2html/src/markdownRenderer.ts
+++ b/packages/ipynb2html/src/markdownRenderer.ts
@ -1,38 +1,86 @@
-import hljs from 'highlightjs'
+import hljs from 'highlight.js'
 import katex, { KatexOptions } from 'katex'
-import marked, { MarkedOptions } from 'marked'
+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
 }
 // Removes accents from the given string.
 const stripAccents = (text: string) => text.normalize('NFD').replace(/[\u0300-\u036f]/g, '')
 // Removes math markers from the given string.
 const stripMath = (text: string) => mathExtractor.restoreMath(text, []).trim()
 class Renderer extends marked.Renderer {
  heading (text: string, level: 1 | 2 | 3 | 4 | 5 | 6, raw: string, slugger: Slugger): string {
    const opts = this.options as MarkedOptions
    if (!opts.headerIds && !opts.headerAnchors) {
      return super.heading(text, level, raw, slugger)
    }
    let id = (opts.headerPrefix ?? '') + slugger.slug(stripMath(raw))
    if (opts.headerIdsStripAccents) {
      id = stripAccents(id)
    }
    if (opts.headerAnchors) {
      text = `<a class="anchor" href="#${id}" aria-hidden="true"></a>${text}`
    }
    return `<h${level} id="${id}">${text}</h${level}>`
  }
  link (href: string | null, title: string | null, text: string): string {
    return super.link(href && stripMath(href), title && stripMath(title), text)
  }
  image (href: string | null, title: string | null, text: string): string {
    return super.image(href && stripMath(href), title && stripMath(title), stripMath(text))
  }
 }
 function highlight (code: string, lang: string): string {
  return hljs.getLanguage(lang)
-    ? hljs.highlight(lang, code, true).value
+    ? hljs.highlight(code, { language: lang, ignoreIllegals: true }).value
    : code
 }
 const renderer = (markedOpts: MarkedOptions) => (markdown: string) => marked.parse(markdown, markedOpts)
 const rendererWithMath = (markedOpts: MarkedOptions, katexOpts: KatexOptions) => (markdown: string) => {
  const [text, math] = mathExtractor.extractMath(markdown)
  const html = marked.parse(text, markedOpts)
  const mathHtml = math.map(({ value, displayMode }) => {
    return katex.renderToString(value, { ...katexOpts, displayMode })
  })
  return mathExtractor.restoreMath(html, mathHtml)
 }
 /**
- * Returns a pre-configured marked parser with math support (using KaTeX)
+ * Returns a pre-configured marked parser with (optional) math support (using
- * and code highlighter (highlight.js).
+ * KaTeX) and code highlighter (highlight.js).
 *
 * @param {MarkedOptions} markedOpts Options for the marked Markdown renderer.
 * @param {KatexOptions} katexOpts Options for the KaTeX math renderer.
 */
-export default (markedOpts: MarkedOptions = {}, katexOpts: KatexOptions = {}) => {
+export default (markedOpts: MarkedOptions = {}, katexOpts: KatexOptions = {}): MarkdownRenderer => {
-  if (hljs) {  // highlightjs may be an optional dependency (in browser bundle)
+
  markedOpts = { renderer: new Renderer(markedOpts), ...markedOpts }
  if (hljs) {  // highlight.js may be an optional dependency (in browser bundle)
    markedOpts = { highlight, ...markedOpts }
  }
-  /**
+  return katex  // katex may be an optional dependency (in browser bundle)
-   * Converts the given *markdown* into HTML.
+    ? rendererWithMath(markedOpts, katexOpts)
-   */
+    : renderer(markedOpts)
  return (markdown: string): string => {
    const [text, math] = mathExtractor.extractMath(markdown)
    const html = marked.parse(text, markedOpts)
    const mathHtml = math.map(({ value, displayMode }) => {
      return katex.renderToString(value, { ...katexOpts, displayMode })
    })
    return mathExtractor.restoreMath(html, mathHtml)
  }
 }
--- a/packages/ipynb2html/src/readNotebookTitle.ts
+++ b/packages/ipynb2html/src/readNotebookTitle.ts
@ -3,18 +3,18 @@ import marked from 'marked'
 import { Notebook } from 'ipynb2html-core'
-class EmptyRenderer extends marked.Renderer {
+class EmptyRenderer extends marked.Renderer {}
-  constructor (options?: marked.MarkedOptions) {
+// Override all the EmptyRenderer's methods inherited from marked.Renderer to
-    super(options)
+// always return an empty string.
-
+/* eslint-disable @typescript-eslint/no-unsafe-member-access */
-    for (const prop in this) {
+const RendererProto = marked.Renderer.prototype
-      if (this[prop] instanceof Function) {
+for (const prop of Object.getOwnPropertyNames(RendererProto)) {
-        (this as any)[prop] = () => ''
+  if (prop !== 'constructor' && typeof (RendererProto as any)[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
@ -1,5 +1,6 @@
 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/styles/notebook.css
+++ b/packages/ipynb2html/styles/notebook.css
@ -0,0 +1,86 @@
 /* Reference styles for ipynb2html */
 .nb-notebook {
  line-height: 1.5;
 }
 .nb-cell + .nb-cell {
  margin-top: 1.4rem;
 }
 .nb-raw-cell {
  font-family: monospace;
  white-space: pre-wrap;
 }
 .nb-code-cell {
  position: relative;
 }
 .nb-source::before,
 .nb-output::before {
  position: absolute;
  font-family: monospace;
  color: #999;
  left: -7.5em;
  width: 7em;
  text-align: right;
 }
 .nb-source::before {
  content: "In [" attr(data-execution-count) "]:";
 }
 .nb-output::before {
  content: "Out[" attr(data-execution-count) "]:";
 }
 .nb-source + .nb-output,
 .nb-output + .nb-output {
  margin-top: 1.4rem;
 }
 .nb-source > pre {
  background-color: #f7f7f7;
  border: 1px solid #cfcfcf;
  border-radius: 2px;
  padding: 0.5em;
  margin: 0;
  overflow-x: auto;
 }
 .nb-output {
  min-height: 1em;
  width: 100%;
 }
 .nb-output > pre {
  padding: 0.5em;
  margin: 0;
  overflow-x: auto;
 }
 .nb-output > img {
  max-width: 100%;
 }
 .nb-stdout,
 .nb-stderr {
  white-space: pre-wrap;
 }
 .nb-error,
 .nb-stderr {
  background-color: #fdd;
  border-radius: 2px;
 }
@media (max-width: 768px) {
  .nb-source::before,
  .nb-output::before {
    display: block;
    position: relative;
    left: 0;
    padding-bottom: 0.5em;
    text-align: left;
  }
 }
--- a/packages/ipynb2html/test/global.d.ts
+++ b/packages/ipynb2html/test/global.d.ts
@ -0,0 +1 @@
 ../src/global.d.ts
--- a/packages/ipynb2html/test/markdownRenderer.test.tsx
+++ b/packages/ipynb2html/test/markdownRenderer.test.tsx
@ -0,0 +1,152 @@
 import { KatexOptions } from 'katex'
 import parseHtml from 'node-html-parser'
 import markdownRenderer, { MarkedOptions } from '@/markdownRenderer'
 import '~/test/setup'  // setupFilesAfterEnv doesn't work here
 import { Anything } from '~/test/support/matchers/toMatchElement'
 let katexOpts: KatexOptions
 let markedOpts: MarkedOptions
 beforeEach(() => {
  katexOpts = {
    displayMode: true,
    throwOnError: false,
  }
  markedOpts = {}
 })
 describe('headings', () => {
  it('renders h tag without anchor', () => {
    expect( render('## Some Title') ).toHtmlEqual(
      <h2 id="some-title">Some Title</h2>
    )
  })
  it('renders math in text, but strips it in id', () => {
    expect( render('## Integers $\\mathbb{Z}$') ).toMatchElement(
      <h2 id="integers">
        Integers <span class="katex"><Anything /></span>
      </h2>
    )
  })
  describe('when headerAnchors is true', () => {
    beforeEach(() => {
      markedOpts = { headerAnchors: true }
    })
    it('renders h tag with anchor', () => {
      expect( render('## Some Title') ).toHtmlEqual(
        <h2 id="some-title">
          <a class="anchor" href="#some-title" aria-hidden="true"></a>Some Title
        </h2>
      )
    })
    it('renders math in text, but strips it in href and id', () => {
      expect( render('## Integers $\\mathbb{Z}$') ).toMatchElement(
        <h2 id="integers">
          <a class="anchor" href="#integers" aria-hidden="true"></a>
          Integers <span class="katex"><Anything /></span>
        </h2>
      )
    })
  })
  describe('when headerIds is false', () => {
    beforeEach(() => {
      markedOpts = { headerIds: false }
    })
    it('renders h tag without id and anchor', () => {
      expect( render('## Some Title') ).toHtmlEqual(
        <h2>Some Title</h2>
      )
    })
  })
  describe('when headerIdsStripAccents is true', () => {
    beforeEach(() => {
      markedOpts = { headerIdsStripAccents: true }
    })
    it('strips accents in generated id', () => {
      expect( render('## Příliš žluťoučký kůň') ).toHtmlEqual(
        <h2 id="prilis-zlutoucky-kun">
          Příliš žluťoučký kůň
        </h2>
      )
    })
  })
 })
 describe('link', () => {
  it('strips math in title', () => {
    expect( render('[link](https://example.org "This is $\\TeX$!")') ).toHtmlEqual(
      <p><a href="https://example.org" title="This is !">link</a></p>
    )
  })
  it('strips math in href', () => {
    expect( render('[link](https://example.org/$\\TeX$)') ).toHtmlEqual(
      <p><a href="https://example.org/">link</a></p>
    )
  })
  it('renders math in text', () => {
    expect( render('[This is $\\TeX$!](https://example.org/)') ).toMatchElement(
      <p><a href="https://example.org/">This is <span class="katex"><Anything /></span>!</a></p>
    )
  })
 })
 describe('image', () => {
  it('strips math in title', () => {
    expect( render('![x](https://example.org/img.png "This is $\\TeX$!")') ).toHtmlEqual(
      <p><img src="https://example.org/img.png" alt="x" title="This is !" /></p>
    )
  })
  it('strips math in href', () => {
    expect( render('![image](https://example.org/$\\TeX$.png)') ).toHtmlEqual(
      <p><img src="https://example.org/.png" alt="image" /></p>
    )
  })
  it('strips math in alt text', () => {
    expect( render('![This is $\\TeX$!](https://example.org/img.png)') ).toHtmlEqual(
      <p><img src="https://example.org/img.png" alt="This is !" /></p>
    )
  })
 })
 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(
      <pre>
        <code class="language-js">
          <span class="hljs-built_in">console</span>.log(<span class="hljs-string">`Hello, world!`</span>)
        </code>
      </pre>
    )
  })
 })
 function render (text: string) {
  const html = markdownRenderer(markedOpts, katexOpts)(text).replace(/\n/, '')
  return parseHtml(html, { pre: true }).childNodes[0]
 }
--- a/packages/ipynb2html/test/readNotebookTitle.test.ts
+++ b/packages/ipynb2html/test/readNotebookTitle.test.ts
@ -1,7 +1,7 @@
 import readNotebookTitle from '@/readNotebookTitle'
 import { Notebook, CellType, MarkdownCell } from 'ipynb2html-core'
 import readNotebookTitle from '@/readNotebookTitle'
 const markdownCell = (source: string | string[]): MarkdownCell => ({
  cell_type: CellType.Markdown,
--- a/packages/ipynb2html/test/tsconfig.json
+++ b/packages/ipynb2html/test/tsconfig.json
@ -1,5 +1,9 @@
 // This file is needed only for VSCode, see https://github.com/palmerhq/tsdx/issues/84.
 {
-  "extends": "../tsconfig.json",
+  "extends": "../../../tsconfig.test.json",
-  "include": ["."],
+  "compilerOptions": {
    "baseUrl": ".",
  },
  "references": [
    { "path": "../" },
  ],
 }
--- a/packages/ipynb2html/tsconfig.json
+++ b/packages/ipynb2html/tsconfig.json
@ -5,11 +5,6 @@
    "outDir": "./lib",
    "tsBuildInfoFile": "./.tsbuildinfo",
    "baseUrl": ".",
    "paths": {
      "*": ["../../types/*"],
      "@/*": ["./src/*"],
      "~/*": ["../../*"],
    },
  },
  "include": [
    "./src",
--- a/patches/rollup-plugin-add-git-msg+1.0.3.patch
+++ b/patches/rollup-plugin-add-git-msg+1.0.3.patch
@ -1,30 +0,0 @@
 TODO: Remove after https://github.com/oplinjie/rollup-plugin-add-git-msg/pull/1 is merged.
 diff --git a/node_modules/rollup-plugin-add-git-msg/dist/rollup-plugin-add-git-msg.es.js b/node_modules/rollup-plugin-add-git-msg/dist/rollup-plugin-add-git-msg.es.js
 index 184a00e..fb3fde4 100644
 --- a/node_modules/rollup-plugin-add-git-msg/dist/rollup-plugin-add-git-msg.es.js
 +++ b/node_modules/rollup-plugin-add-git-msg/dist/rollup-plugin-add-git-msg.es.js
@@ -73,7 +73,8 @@ Banner.prototype.getHeaderArray = function getHeaderArray (opt) {
   if (opt.showTag) {
     var tag = runGitCommand(TAG_COMMAND);
     if (tag) {
 -      gitMsg = gitMsg.concat(("v" + tag + " - "));
 +      var prefix = tag.indexOf("v") === 0 ? "" : "v"
 +      gitMsg = gitMsg.concat((prefix + tag + " - "));
     }
   }
 diff --git a/node_modules/rollup-plugin-add-git-msg/dist/rollup-plugin-add-git-msg.js b/node_modules/rollup-plugin-add-git-msg/dist/rollup-plugin-add-git-msg.js
 index 7d16072..f288638 100644
 --- a/node_modules/rollup-plugin-add-git-msg/dist/rollup-plugin-add-git-msg.js
 +++ b/node_modules/rollup-plugin-add-git-msg/dist/rollup-plugin-add-git-msg.js
@@ -77,7 +77,8 @@ Banner.prototype.getHeaderArray = function getHeaderArray (opt) {
   if (opt.showTag) {
     var tag = runGitCommand(TAG_COMMAND);
     if (tag) {
 -      gitMsg = gitMsg.concat(("v" + tag + " - "));
 +      var prefix = tag.indexOf("v") === 0 ? "" : "v"
 +      gitMsg = gitMsg.concat((prefix + tag + " - "));
     }
   }
--- a/patches/yarn-version-bump+0.0.3.patch
+++ b/patches/yarn-version-bump+0.0.3.patch
@ -0,0 +1,15 @@
 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/scripts/adoc2md
+++ b/scripts/adoc2md
@ -1,4 +1,4 @@
 #!/bin/sh -e
 ( set -o pipefail 2>/dev/null ) && set -o pipefail
-asciidoctor -o - -b docbook "$@" | pandoc -f docbook -t markdown_github -o -
+asciidoctor -o - -b docbook "$@" | pandoc -f docbook -t markdown_github --base-header-level 2 -o -
--- a/test/support/helpers.ts
+++ b/test/support/helpers.ts
@ -1,5 +1,5 @@
-type Callable = (...args: any[]) => any
+type Callable = (...args: any[]) => unknown
 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)
+    .map(x => x.value as ReturnType<F>)
 }
-export function mockLastResult <F extends Callable> (fn: F): ReturnType<F> {
+export function mockLastResult <F extends Callable> (fn: F): ReturnType<F> | undefined {
-  return mockResults(fn).pop() as ReturnType<F>
+  return mockResults(fn).pop()
 }
--- a/test/support/jsx.ts
+++ b/test/support/jsx.ts
@ -60,7 +60,8 @@ export function createElement (
    } else if (child instanceof NNode) {
      el.appendChild(child)
    } else if (typeof child === 'object' && '__html' in child) {
-      el.innerHTML = child.__html
+      // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
      el.innerHTML = child.__html as string
    } else {
      el.appendChild(document.createTextNode(String(child)))
    }
@ -68,6 +69,7 @@ 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
@ -6,8 +6,8 @@ type MatcherResult = jest.CustomMatcherResult
 declare global {
  // eslint-disable-next-line @typescript-eslint/no-namespace
  namespace jest {
-    interface Matchers<R> {
+    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
@ -10,33 +10,41 @@ type Options = {
 declare global {
  // eslint-disable-next-line @typescript-eslint/no-namespace
  namespace jest {
-    interface Matchers<R> {
+    interface Matchers<R, T> {
-      toMatchElement (expected: HTMLElement, opts?: Options): R,
+      toMatchElement: (expected: HTMLElement, opts?: Options) => R
    }
  }
 }
 export const AnythingNode = new class extends Node {
  render () { return '<!--Anything-->' }
  toString () { return this.render() }
 }()
-export const Anything = () => AnythingNode
+export const Anything = (): Node => AnythingNode
 function isWritable (obj: any, prop: string): boolean {
  const desc = Object.getOwnPropertyDescriptor(obj, prop)
  // eslint-disable-next-line @typescript-eslint/unbound-method
  return !!desc?.writable || !!desc?.set
 }
 function filterWildcardChildren (rec: Node, exp: Node): void {
  if (exp.firstChild === AnythingNode
-      && exp.children.length === 1
+      && exp.childNodes.length === 1
-      && rec instanceof HTMLElement
+      && (rec as HTMLElement).innerHTML
      && rec.innerHTML
  ) {
-    rec.innerHTML = ''
+    if (isWritable(rec, 'innerHTML')) {
-    rec.children.splice(0, rec.children.length, AnythingNode)
+      (rec as HTMLElement).innerHTML = ''
    }
    rec.childNodes.splice(0, rec.childNodes.length, AnythingNode)
    return
  }
-  for (let i = 0; i < exp.children.length && i < rec.children.length; i++) {
+  for (let i = 0; i < exp.childNodes.length && i < rec.childNodes.length; i++) {
-    if (exp.children[i] === AnythingNode) {
+    if (exp.childNodes[i] === AnythingNode) {
-      rec.children[i] = AnythingNode
+      rec.childNodes[i] = AnythingNode
    } else {
-      filterWildcardChildren(exp.children[i], rec.children[i])
+      filterWildcardChildren(rec.childNodes[i], exp.childNodes[i])
    }
  }
 }
@ -46,13 +54,15 @@ function clearAttributes (node: Node): void {
    node.attributes = {}
    node.className = ''
  }
-  node.children.forEach(clearAttributes)
+  node.childNodes.forEach(clearAttributes)
 }
 export function toMatchElement (received: HTMLElement, expected: HTMLElement, opts?: Options): MatcherResult {
-  received = received.cloneNode(true) as HTMLElement
+  if (received.cloneNode) {
    received = received.cloneNode(true) as HTMLElement
  }
-  if (opts && opts.ignoreAttrs) {
+  if (opts?.ignoreAttrs) {
    clearAttributes(received)
  }
  filterWildcardChildren(received, expected)
--- a/test/tsconfig.json
+++ b/test/tsconfig.json
@ -0,0 +1,6 @@
 {
  "extends": "../tsconfig.test.json",
  "compilerOptions": {
    "baseUrl": ".",
  },
 }
--- a/tsconfig.base.json
+++ b/tsconfig.base.json
@ -42,7 +42,9 @@
    /* Module Resolution Options */
    "moduleResolution": "node",               /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
-    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+    "paths": {                                /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
      "*": ["../../types/*"],                 /* This path is relative from baseUrl which is defined in tsconfig.json that includes this file inside each project. */
    },
    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
    "typeRoots": [                            /* List of folders to include type definitions from. */
      "./types",
--- a/tsconfig.test.json
+++ b/tsconfig.test.json
@ -0,0 +1,16 @@
 {
  "extends": "./tsconfig.base.json",
  "compilerOptions": {
    "declaration": false,
    "declarationMap": false,
    "sourceMap": false,
    "composite": false,
    "noEmit": true,
    "paths": {
      // These paths are relative from baseUrl which is defined in
      // tsconfig.json that includes this file inside each project.
      "@/*": ["../src/*"],
      "~/*": ["../../../*"],
    },
  },
 }
--- a/yarn.lock
+++ b/yarn.lock
Author	SHA1	Message	Date
dependabot[bot]	35c1cd6141	Bump minimist from 1.2.5 to 1.2.6 Bumps [minimist](https://github.com/substack/minimist) from 1.2.5 to 1.2.6. - [Release notes](https://github.com/substack/minimist/releases) - [Commits](https://github.com/substack/minimist/compare/1.2.5...1.2.6) --- updated-dependencies: - dependency-name: minimist dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com>	2022-04-06 14:09:33 +02:00
dependabot[bot]	6a4308cb11	Bump ajv from 6.11.0 to 6.12.6 Bumps [ajv](https://github.com/ajv-validator/ajv) from 6.11.0 to 6.12.6. - [Release notes](https://github.com/ajv-validator/ajv/releases) - [Commits](https://github.com/ajv-validator/ajv/compare/v6.11.0...v6.12.6) --- updated-dependencies: - dependency-name: ajv dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>	2022-02-12 17:48:34 +01:00
Jakub Jirutka	a865a53327	Add FUNDING.yml	2021-12-28 11:35:23 +01:00
dependabot[bot]	e5bcf84b3c	Bump tmpl from 1.0.4 to 1.0.5 Bumps [tmpl](https://github.com/daaku/nodejs-tmpl) from 1.0.4 to 1.0.5. - [Release notes](https://github.com/daaku/nodejs-tmpl/releases) - [Commits](https://github.com/daaku/nodejs-tmpl/commits/v1.0.5) --- updated-dependencies: - dependency-name: tmpl dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>	2021-11-15 18:55:20 +01:00
dependabot[bot]	3d93c7fdf5	Bump tar from 5.0.5 to 5.0.10 Bumps [tar](https://github.com/npm/node-tar) from 5.0.5 to 5.0.10. - [Release notes](https://github.com/npm/node-tar/releases) - [Changelog](https://github.com/npm/node-tar/blob/main/CHANGELOG.md) - [Commits](https://github.com/npm/node-tar/compare/v5.0.5...v5.0.10) --- updated-dependencies: - dependency-name: tar dependency-type: direct:development ... Signed-off-by: dependabot[bot] <support@github.com>	2021-11-15 18:53:23 +01:00
dependabot[bot]	050e4515ca	Bump path-parse from 1.0.6 to 1.0.7 Bumps [path-parse](https://github.com/jbgutierrez/path-parse) from 1.0.6 to 1.0.7. - [Release notes](https://github.com/jbgutierrez/path-parse/releases) - [Commits](https://github.com/jbgutierrez/path-parse/commits/v1.0.7) --- updated-dependencies: - dependency-name: path-parse dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>	2021-11-15 18:49:49 +01:00
Jakub Jirutka	dd783a0daf	CI: Replace Travis with GitHub Actions	2021-06-12 01:31:49 +02:00
Jakub Jirutka	6c26d381f0	Bump katex from 0.11.1 to 0.13.11	2021-06-12 00:40:40 +02:00
Jakub Jirutka	e1ba5039e4	Bump ansi_up from 4.0.4 to 5.0.1	2021-06-12 00:24:30 +02:00
Jakub Jirutka	1defdcd4ca	Don't use deprecated highlight.js API Deprecated as of 10.7.0. highlight(lang, code, ...args) has been deprecated. Deprecated as of 10.7.0. Please use highlight(code, options) instead. https://github.com/highlightjs/highlight.js/issues/2277	2021-06-12 00:24:30 +02:00
Jakub Jirutka	ccf16ab7c6	Remove @types/highlight.js (not needed anymore) highlight.js already provides TypeScript types.	2021-06-12 00:13:22 +02:00
Jakub Jirutka	3eee5ebd60	Bump highlight.js from 10.1.1 to 10.7.3	2021-06-11 23:58:20 +02:00
Jakub Jirutka	8bd46774dd	Bump marked from 1.0.0 to 2.0.7 Resolves #22	2021-06-11 23:47:33 +02:00
dependabot[bot]	b7216ab089	Bump acorn from 6.4.0 to 6.4.2 Bumps [acorn](https://github.com/acornjs/acorn) from 6.4.0 to 6.4.2. - [Release notes](https://github.com/acornjs/acorn/releases) - [Commits](https://github.com/acornjs/acorn/compare/6.4.0...6.4.2) --- updated-dependencies: - dependency-name: acorn dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>	2021-06-11 23:47:33 +02:00
dependabot[bot]	a182883320	Bump glob-parent from 5.1.0 to 5.1.2 Bumps [glob-parent](https://github.com/gulpjs/glob-parent) from 5.1.0 to 5.1.2. - [Release notes](https://github.com/gulpjs/glob-parent/releases) - [Changelog](https://github.com/gulpjs/glob-parent/blob/main/CHANGELOG.md) - [Commits](https://github.com/gulpjs/glob-parent/compare/v5.1.0...v5.1.2) --- updated-dependencies: - dependency-name: glob-parent dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>	2021-06-11 23:47:33 +02:00
dependabot[bot]	fd04dc508d	Bump ws from 7.2.1 to 7.4.6 Bumps [ws](https://github.com/websockets/ws) from 7.2.1 to 7.4.6. - [Release notes](https://github.com/websockets/ws/releases) - [Commits](https://github.com/websockets/ws/compare/7.2.1...7.4.6) Signed-off-by: dependabot[bot] <support@github.com>	2021-06-11 23:47:33 +02:00
dependabot[bot]	953ca11aa8	Bump browserslist from 4.8.5 to 4.16.6 Bumps [browserslist](https://github.com/browserslist/browserslist) from 4.8.5 to 4.16.6. - [Release notes](https://github.com/browserslist/browserslist/releases) - [Changelog](https://github.com/browserslist/browserslist/blob/main/CHANGELOG.md) - [Commits](https://github.com/browserslist/browserslist/compare/4.8.5...4.16.6) Signed-off-by: dependabot[bot] <support@github.com>	2021-06-11 23:47:33 +02:00
dependabot[bot]	9d528485ab	Bump hosted-git-info from 2.8.5 to 2.8.9 Bumps [hosted-git-info](https://github.com/npm/hosted-git-info) from 2.8.5 to 2.8.9. - [Release notes](https://github.com/npm/hosted-git-info/releases) - [Changelog](https://github.com/npm/hosted-git-info/blob/v2.8.9/CHANGELOG.md) - [Commits](https://github.com/npm/hosted-git-info/compare/v2.8.5...v2.8.9) Signed-off-by: dependabot[bot] <support@github.com>	2021-06-11 23:47:33 +02:00
dependabot[bot]	32c109f1d0	Bump lodash from 4.17.19 to 4.17.21 Bumps [lodash](https://github.com/lodash/lodash) from 4.17.19 to 4.17.21. - [Release notes](https://github.com/lodash/lodash/releases) - [Commits](https://github.com/lodash/lodash/compare/4.17.19...4.17.21) Signed-off-by: dependabot[bot] <support@github.com>	2021-06-11 23:47:33 +02:00
dependabot[bot]	122471a52f	Bump y18n from 4.0.0 to 4.0.1 Bumps [y18n](https://github.com/yargs/y18n) from 4.0.0 to 4.0.1. - [Release notes](https://github.com/yargs/y18n/releases) - [Changelog](https://github.com/yargs/y18n/blob/master/CHANGELOG.md) - [Commits](https://github.com/yargs/y18n/commits) Signed-off-by: dependabot[bot] <support@github.com>	2021-06-11 23:47:33 +02:00
Jakub Jirutka	fbecff633a	Release version 0.3.0	2020-10-28 18:51:56 +01:00
Jakub Jirutka	5ec93ba9e4	Patch yarn-version-bump to fix compatibility with yarn 1.22.4	2020-10-28 18:50:52 +01:00
dependabot[bot]	9f43fc595c	Bump lodash from 4.17.15 to 4.17.19 Bumps [lodash](https://github.com/lodash/lodash) from 4.17.15 to 4.17.19. - [Release notes](https://github.com/lodash/lodash/releases) - [Commits](https://github.com/lodash/lodash/compare/4.17.15...4.17.19) Signed-off-by: dependabot[bot] <support@github.com>	2020-10-28 18:37:06 +01:00
Jakub Jirutka	b363818364	CI: Add Node.js 14 to build matrix	2020-10-28 18:32:06 +01:00
Jakub Jirutka	f5a283ba72	Adjust ESLint rule @typescript-eslint/ban-types - allow {} and object	2020-06-21 13:19:44 +02:00
Jakub Jirutka	ec76650a93	Disable ESLint rule import/order When there are local typings for a third-party module, this rule classifies import from the module as local instead of external. See Also: - `7e35810c7f` - `bbbcd2398e` - `381caf644d`	2020-06-21 13:11:09 +02:00
Jakub Jirutka	6ca8858d64	Disable ESLint rule @typescript-eslint/no-invalid-void-type	2020-06-21 12:29:08 +02:00
Jakub Jirutka	6944ff1b82	Move ipynb2html's devDependencies from parent to ipynb2html package	2020-06-21 11:08:04 +02:00
Jakub Jirutka	7fbd5b5d8b	Bump all devDependencies to their latest minor version	2020-06-21 01:23:40 +02:00
Jakub Jirutka	a31ddbe203	Enable more ESLint rules	2020-06-21 01:23:40 +02:00
Jakub Jirutka	2f3d7ae4c6	Fix default HTML title in CLI	2020-06-21 01:23:40 +02:00
Jakub Jirutka	49d16ec079	Use no delimiter for members in interfaces	2020-06-21 01:23:40 +02:00
Jakub Jirutka	d29f006090	Bump eslint and its plugins, update rules and fix new violations	2020-06-21 01:23:39 +02:00
Jakub Jirutka	0b098983b5	Bump @types/node from ^10.13.0 to ^10.17.25	2020-06-21 00:46:08 +02:00
Jakub Jirutka	5f7c2dfb4b	Bump typescript from ~3.7.5 to ~3.9.5	2020-06-21 00:46:08 +02:00
Jakub Jirutka	06ab09f278	Bump rollup from 1.x to 2.x and its plugins	2020-06-21 00:43:49 +02:00
Jakub Jirutka	110c8ca82a	Use property signature syntax for methods See `4c9293bd5e/packages/eslint-plugin/docs/rules/method-signature-style.md`	2020-06-20 12:47:35 +02:00
Jakub Jirutka	d9bea2feb2	Bump highlight.js to 10.1.1	2020-06-17 00:39:07 +02:00
Jakub Jirutka	76c9a1e67f	Bump node-html-parser from ^1.2.14 to ^1.2.19	2020-06-17 00:37:12 +02:00
Jakub Jirutka	9685b5d8b8	Bump marked to 1.0.0 The latest version is 1.1.0 but they changed rendering of img from `<img ...>` to `<img ... />` which breaks our tests.	2020-06-17 00:37:07 +02:00
Jakub Jirutka	1d9ce38eb4	Bump @types/marked from ^0.7.2 to ^0.7.4	2020-06-15 18:07:56 +02:00
Jakub Jirutka	e4549711f1	Fix font-size of <h1> inside <section> See https://stackoverflow.com/a/26291186/2217862.	2020-04-19 19:10:15 +02:00
Jakub Jirutka	3a312385f6	Wrap cells in <section> instead of <div>	2020-04-19 18:50:36 +02:00
Jakub Jirutka	19b41d9c22	Allow to include own style(s) into HTML produced by CLI Resolves #6	2020-04-19 18:23:50 +02:00
Jakub Jirutka	6461e84fe7	Bump @babel/* from ^7.8.7 to ^7.9.0 This should fix build error on Node.js 13, https://www.reddit.com/r/Nuxt/comments/g32jr5/babel_breaking_changes/.	2020-04-19 18:19:27 +02:00
Jakub Jirutka	cc2da7398e	Release version 0.2.1	2020-04-10 17:40:21 +02:00
Jakub Jirutka	294e9c1f83	Bump highlight.js from ^9.16.2 to ^9.18.1	2020-04-10 17:39:37 +02:00
Jakub Jirutka	20008c9834	Replace deprecated dependency highlightjs with highlight.js	2020-04-10 17:27:52 +02:00
Jakub Jirutka	381caf644d	Add types/ to compilerOptions.paths in tsconfigs This basically reverts commit `7e35810c7f` which was a mistake - I forgot that there are no typings in types/, that's why it worked...	2020-04-08 18:04:35 +02:00
Jakub Jirutka	a901a0ad68	Release version 0.2.0	2020-04-08 17:45:57 +02:00
Jakub Jirutka	fcdfb50698	Bump minimist from ^1.2.3 to ^1.2.5	2020-04-08 17:41:55 +02:00
Jakub Jirutka	ca6e88159e	Strip accents from generated header ids	2020-04-08 17:26:27 +02:00
Jakub Jirutka	af91c38a02	Add tests for markdownRenderer	2020-04-08 17:23:19 +02:00
Jakub Jirutka	40011569ab	Backport patch for node-html-parser to fix rendering of void tags	2020-04-08 17:23:19 +02:00
Jakub Jirutka	03f89b2196	Install node-html-parser as dev dependency	2020-04-08 17:23:18 +02:00
Jakub Jirutka	1f5e0fdab8	Strip math from generated alt, id, href, and title attributes	2020-04-08 17:23:18 +02:00
Jakub Jirutka	e1b817b13b	Backport patch for @types/marked to fix type on nullable parameters https://github.com/DefinitelyTyped/DefinitelyTyped/pull/43732	2020-04-08 16:37:03 +02:00
Jakub Jirutka	e7402a80ea	Add anchors to Markdown headings	2020-04-08 12:25:22 +02:00
Jakub Jirutka	498112834c	Use markdownRenderer even when katex is not available	2020-04-08 12:25:22 +02:00
Jakub Jirutka	e6b9ecf96b	Change options for ESLint rule @typescript-eslint/unbound-method	2020-04-08 12:24:24 +02:00
Jakub Jirutka	ad741eaf48	Make toMatchElement compatible with other DOM implementations	2020-04-08 12:24:23 +02:00
Jakub Jirutka	6eebe39b4d	Fix swapped arguments in toMatchElement	2020-04-08 01:26:44 +02:00
Jakub Jirutka	c13cb544cb	Change structure of tsconfigs for tests to fix issues in VSCode	2020-04-07 22:49:45 +02:00
Jakub Jirutka	bbbcd2398e	Enable ESLint rule import/order	2020-04-07 22:46:47 +02:00
Jakub Jirutka	7e35810c7f	Remove types/ from compilerOptions.paths in tsconfigs It's not needed here and it breaks ESLint rule import/order.	2020-04-07 22:45:10 +02:00
Jakub Jirutka	4c47e54acf	Bump marked from ^0.8.0 to ^0.8.2 This version fixes insufficient sanitization of IDs.	2020-04-07 01:02:50 +02:00
dependabot[bot]	dbd6bc8821	Bump minimist from 1.2.0 to 1.2.3 Bumps [minimist](https://github.com/substack/minimist) from 1.2.0 to 1.2.3. - [Release notes](https://github.com/substack/minimist/releases) - [Commits](https://github.com/substack/minimist/compare/1.2.0...1.2.3) Signed-off-by: dependabot[bot] <support@github.com>	2020-04-06 19:44:26 +02:00
Jakub Jirutka	51e625dd55	Replace eslint-import-resolver-ts with eslint-import-resolver-typescript	2020-03-30 18:11:53 +02:00
Jakub Jirutka	ea852d43f7	Add meta tag generator to HTML template for CLI	2020-03-27 23:55:16 +01:00
Jakub Jirutka	47dc53b1a7	Bump babel to ^7.8.7 to fix build error on Node.js 13	2020-03-07 17:05:20 +01:00
Jakub Jirutka	a17cbefa51	CI: Add Node.js 13 and lts/* to build matrix	2020-03-07 16:10:16 +01:00
Jakub Jirutka	001219b173	Fix base header level in generated README.md	2020-03-07 13:07:10 +01:00
Jakub Jirutka	56608c2704	Use ESLint cache	2020-02-07 01:08:25 +01:00
Jakub Jirutka	ddef7d0da5	Fix package script "lint" in packages/*	2020-02-07 00:59:07 +01:00
Jakub Jirutka	1e0400a160	Switch ESLint rule no-non-null-assertion to warn	2020-02-06 12:08:52 +01:00
Jakub Jirutka	38048f84de	Replace ESLint rule no-unused-vars-experimental with no-unused-vars The experimental rule leverages the TypeScript compiler's unused variable checks to report. Thus it correctly identifies even import used for compilerOptions.jsxFactory etc.	2020-02-06 12:02:55 +01:00
Jakub Jirutka	ed62ee01e3	Release version 0.1.0	2020-01-23 18:03:26 +01:00
Jakub Jirutka	9c452d370c	License: Bump year	2020-01-23 18:03:11 +01:00
Jakub Jirutka	0bf96274f9	Upgrade yarn.lock	2020-01-23 17:54:04 +01:00
Jakub Jirutka	28735b24c2	Replace rollup-plugin-node-resolve with @rollup/plugin-node-resolve	2020-01-23 17:50:56 +01:00
Jakub Jirutka	f7e794f0fe	Replace rollup-plugin-commonjs with @rollup/plugin-commonjs	2020-01-23 17:50:20 +01:00
Jakub Jirutka	063847f0c7	Bump wsrun from 5.0.2 to 5.2.0	2020-01-23 17:34:28 +01:00
Jakub Jirutka	fd5d79319c	Bump eslint and its plugins, fix new code-style violations	2020-01-23 17:31:46 +01:00
Jakub Jirutka	b7d33396fb	Bump typescript from 3.6.4 to 3.7.5, ttypescript and ts-node	2020-01-23 17:05:14 +01:00
Jakub Jirutka	7e06fdc664	Bump babel from 7.6.3 to 7.8.3 and core-js from 3.2.1 to 3.6.4	2020-01-23 16:25:14 +01:00
Jakub Jirutka	bc4d2e1d9a	Bump jest and ts-jest from 24.x to 25.x	2020-01-23 15:29:06 +01:00
Jakub Jirutka	d863e8cbaf	Bump rollup and its plugins	2020-01-23 14:54:40 +01:00
Jakub Jirutka	35b26db42b	Bump common-path-prefix from 2.0.0 to 3.0.0	2020-01-23 14:40:42 +01:00
Jakub Jirutka	1b6d3b2524	Bump marked from 0.7.0 to 0.8.0	2020-01-23 12:34:38 +01:00
Jakub Jirutka	9e8c3752b0	Fix readNotebookTitle to be compatible with marked 0.8.0	2020-01-23 12:07:58 +01:00
Jakub Jirutka	049703e14c	Bump highlightjs, katex and source-map-support	2020-01-23 12:07:58 +01:00
Jakub Jirutka	1ccabd4d07	Add node_modules/ to .eslintignore I thought that it's by default, but apparently it's not. Maybe only the root node_modules/ is ignored by default? This change speeds up eslint by factor 2.	2020-01-23 12:06:21 +01:00
dependabot[bot]	fb539853da	Bump handlebars from 4.2.0 to 4.5.3 Bumps [handlebars](https://github.com/wycats/handlebars.js) from 4.2.0 to 4.5.3. - [Release notes](https://github.com/wycats/handlebars.js/releases) - [Changelog](https://github.com/wycats/handlebars.js/blob/master/release-notes.md) - [Commits](https://github.com/wycats/handlebars.js/compare/v4.2.0...v4.5.3) Signed-off-by: dependabot[bot] <support@github.com>	2020-01-23 10:59:41 +01:00
Jakub Jirutka	712c0dbb0c	Add prefix "render" to NbRenderer's methods	2020-01-22 16:57:27 +01:00
Jakub Jirutka	6c2fa15393	Refactor renderer object to class It's more flexible in terms of extensibility and more familiar for devs. Avoiding classes doesn't seem to be really worth it in this particular case.	2020-01-22 16:19:07 +01:00
Jakub Jirutka	31173df623	Rename type Options in renderer to NbRendererOpts	2020-01-22 16:13:40 +01:00
Jakub Jirutka	93a559493f	Rename dataRenderersOrder to dataTypesPriority	2019-11-08 19:31:27 +01:00
Jakub Jirutka	875e57639e	Rename template.ts to page.ts	2019-11-04 10:43:04 +01:00
Jakub Jirutka	842f652ca5	Increase margin before headings in CLI styles	2019-11-04 01:37:41 +01:00
Jakub Jirutka	d658d9b5b7	Use box-shadow on .nb-notebook in CLI styles	2019-11-04 01:37:41 +01:00
Jakub Jirutka	8427698e21	Improve CLI styles to be more consistent across different browsers	2019-11-04 01:37:41 +01:00
Jakub Jirutka	638666c723	Add rules for tables into CLI styles	2019-11-04 01:37:41 +01:00
Jakub Jirutka	eeee0decc6	Extract inline style from template.ts to page.css	2019-11-04 01:37:41 +01:00
Jakub Jirutka	74a27b318f	Improve styles responsivity	2019-11-04 01:37:41 +01:00
Jakub Jirutka	b7cbf2230b	Remove CSS class nb-worksheet I've added it only for backward compatibility with styles designed for notebook.js, but actually even nbpreview (from the same author as notebook.js) doesn't use it. Let's get rid of it.	2019-11-04 01:37:41 +01:00
Jakub Jirutka	37ce69b9d1	Add reference stylesheet and use it instead of nbpreview's	2019-11-04 01:37:40 +01:00
Jakub Jirutka	1a8142f641	Fix running CLI directly from installed npm package	2019-11-03 23:25:46 +01:00
Jakub Jirutka	68e382d05b	Remove x permission from cli.ts	2019-11-03 23:25:46 +01:00
Jakub Jirutka	0da10ec702	Readme: Exclude section Installation from npm Readme	2019-10-29 01:43:43 +01:00
		`@ -0,0 +1,3 @@`
							`# These are supported funding model platforms`

							`github: jirutka`
		`@ -0,0 +1,2 @@`
							`#!/usr/bin/env node`
							`require('../lib/index').default(process.argv.slice(2))`