Copy static assets to legacy paths for notebook 6 compatibility

.github/workflows/js.yml

@@ -38,7 +38,7 @@ jobs:
       - name: Set up Node
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
-          node-version: '16.x'
+          node-version: '18.x'
 
       - name: get yarn cache directory path
         id: yarn-cache-dir-path

.github/workflows/playwright.yml

@@ -35,7 +35,7 @@ jobs:
     - name: Set up Node
       uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
       with:
-        node-version: '16.x'
+        node-version: '18.x'
 
     - name: Install Python dependencies
       run: |

docs/source/nbclassic.rst

@@ -68,6 +68,11 @@ NbClassic Development
 the classic Jupyter Notebook 6 and serves this UI through the server
 endpoints provided by Jupyter Server.
 
+NbClassic 1.3.2 contained new paths for the static assets of the classic Notebook. This was done to allow
+for the complete removal of bower components and the use of npm packages. This change broke the ability to
+serve the classic Notebook static assets from the original endpoints. NbClassic 1.3.3 introduces the use of the
+Copy Webpack Plugin to copy the static assets to the legacy paths.
+
 *Jupyter Server Extensions*
 - `Authoring a basic server extension <https://jupyter-server.readthedocs.io/en/latest/developers/extensions.html>`_
 

package.json

@@ -43,6 +43,7 @@
     "babel-loader": "^8.2.2",
     "babel-polyfill": "^6.26.0",
     "commander": "^6.0.0",
+    "copy-webpack-plugin": "^13.0.1",
     "gettext-parser": "2.0.0",
     "gettext-to-messageformat": "0.3.1",
     "less": "^4.2.2",
@@ -60,26 +61,27 @@
     "backbone": "~1.6.0",
     "bootstrap": "~3.4.1",
     "bootstrap-tour": "0.12.0",
-    "mathjax": "^2.7.4",
     "codemirror": "~5.58.2",
     "es6-promise": "~1.0",
+    "font-awesome": "4.7.0",
     "google-caja-sanitizer": "~1.0.4",
     "jed": "~1.1.1",
     "jquery": "~3.7.1",
     "jquery-typeahead": "~2.11.1",
     "jquery-ui": "~1.13.3",
     "marked": "~4.0.10",
+    "mathjax": "^2.7.4",
     "moment": "~2.29.4",
     "react": "~16.0.0",
     "react-dom": "~16.0.0",
     "requirejs-plugins": "~1.0.2",
     "requirejs-text": "~2.0.16",
     "text-encoding": "~0.1",
-    "underscore": "~1.13.7",
-    "font-awesome": "4.7.0"
+    "underscore": "~1.13.7"
   },
   "engines": {
     "yarn": "^1.22.22",
-    "node": ">=16"
-  }
+    "node": ">=18"
+  },
+  "packageManager": "[email protected]+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
 }

pyproject.toml

@@ -131,6 +131,10 @@ artifacts = [
 "nbclassic/static/components/create-react-class/index.js" = "nbclassic/static/components/create-react-class/index.js"
 "nbclassic/static/components/google-caja-sanitizer/sanitizer.js" = "nbclassic/static/components/google-caja-sanitizer/sanitizer.js"
 "nbclassic/static/components/jed/jed.js" = "nbclassic/static/components/jed/jed.js"
+"nbclassic/static/components/es6-promise/promise.min.js" = "nbclassic/static/components/es6-promise/promise.min.js"
+"nbclassic/static/components/jquery/jquery.min.js" = "nbclassic/static/components/jquery/jquery.min.js"
+"nbclassic/static/components/react/react-dom.production.min.js" = "nbclassic/static/components/react/react-dom.production.min.js"
+"nbclassic/static/components/react/react.production.min.js" = "nbclassic/static/components/react/react.production.min.js"
 "nbclassic/static/components/jquery/dist/jquery.min.js" = "nbclassic/static/components/jquery/dist/jquery.min.js"
 "nbclassic/static/components/jquery-typeahead/dist/jquery.typeahead.min.js" = "nbclassic/static/components/jquery-typeahead/dist/jquery.typeahead.min.js"
 "nbclassic/static/components/jquery-typeahead/dist/jquery.typeahead.min.css" = "nbclassic/static/components/jquery-typeahead/dist/jquery.typeahead.min.css"

webpack.config.js

@@ -1,13 +1,15 @@
 const path = require('path');
 const crypto = require('crypto');
+const CopyWebpackPlugin = require('copy-webpack-plugin');
 
 // Workaround for loaders using "md4" by default, which is not supported in FIPS-compliant OpenSSL
 // See https://github.com/jupyterlab/jupyterlab/issues/11248
 const cryptoOrigCreateHash = crypto.createHash;
 crypto.createHash = (algorithm) =>
   cryptoOrigCreateHash(algorithm == 'md4' ? 'sha256' : algorithm);
 
-module.exports = {
+const mainConfig = {
+  name: 'mainConfig',
   entry: ['babel-polyfill', '@jupyterlab/apputils/lib/sanitizer'],
   output: {
     filename: 'index.js',
@@ -32,3 +34,36 @@ module.exports = {
     ]
   }
 }
+
+const nb6Config = {
+  name: 'nb6Config',
+  mode: 'production',
+  entry: {},
+  plugins: [
+    new CopyWebpackPlugin({
+      patterns: [
+        // Same content, different path/name for NB6-style consumers:
+        {
+          from: path.resolve(__dirname, 'nbclassic/static/components/react/umd/react.production.min.js'),
+          to: path.resolve(__dirname, 'nbclassic/static/components/react/react.production.min.js'),
+        },
+        {
+          from: path.resolve(__dirname, 'nbclassic/static/components/react-dom/umd/react-dom.production.min.js'),
+          to: path.resolve(__dirname, 'nbclassic/static/components/react/react-dom.production.min.js'),
+        },
+        {
+          from: path.resolve(__dirname, 'nbclassic/static/components/es6-promise/dist/promise-1.0.0.min.js'),
+          to: path.resolve(__dirname, 'nbclassic/static/components/es6-promise/promise.min.js'),
+        },
+        {
+          from: path.resolve(__dirname, 'nbclassic/static/components/jquery/dist/jquery.min.js'),
+          to: path.resolve(__dirname, 'nbclassic/static/components/jquery/jquery.min.js'),
+        }
+      ],
+    }),
+  ],
+  // ensure this runs after 'main'
+  dependencies: ['mainConfig'],
+};
+
+module.exports = [mainConfig, nb6Config];

yarn.lock

@@ -1653,6 +1653,17 @@ copy-anything@^2.0.1:
   dependencies:
     is-what "^3.14.1"
 
+copy-webpack-plugin@^13.0.1:
+  version "13.0.1"
+  resolved "https://registry.yarnpkg.com/copy-webpack-plugin/-/copy-webpack-plugin-13.0.1.tgz#fba18c22bcab3633524e1b652580ff4489eddc0d"
+  integrity sha512-J+YV3WfhY6W/Xf9h+J1znYuqTye2xkBUIGyTPWuBAT27qajBa5mR4f8WBmfDY3YjRftT2kqZZiLi1qf0H+UOFw==
+  dependencies:
+    glob-parent "^6.0.1"
+    normalize-path "^3.0.0"
+    schema-utils "^4.2.0"
+    serialize-javascript "^6.0.2"
+    tinyglobby "^0.2.12"
+
 core-js-compat@^3.40.0:
   version "3.41.0"
   resolved "https://registry.yarnpkg.com/core-js-compat/-/core-js-compat-3.41.0.tgz#4cdfce95f39a8f27759b667cf693d96e5dda3d17"
@@ -1934,6 +1945,11 @@ fbjs@^0.8.16:
     setimmediate "^1.0.5"
     ua-parser-js "^0.7.30"
 
+fdir@^6.5.0:
+  version "6.5.0"
+  resolved "https://registry.yarnpkg.com/fdir/-/fdir-6.5.0.tgz#ed2ab967a331ade62f18d077dae192684d50d350"
+  integrity sha512-tIbYtZbucOs0BRGqPJkshJUYdL+SDH7dVM8gjy+ERp3WAUjLEFJE+02kanyHtwjWOnwrKYBiwAmM0p4kLJAnXg==
+
 fill-range@^7.1.1:
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-7.1.1.tgz#44265d3cac07e3ea7dc247516380643754a05292"
@@ -2056,6 +2072,13 @@ [email protected]:
   dependencies:
     gettext-parser "^1.4.0"
 
+glob-parent@^6.0.1:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-6.0.2.tgz#6d237d99083950c79290f24c7642a3de9a28f9e3"
+  integrity sha512-XxwI8EOhVQgWp6iDL+3b0r86f4d6AX6zSU55HfB4ydCEuXLXc5FcYeOu+nnGftS4TEju/11rt4KJPTMgbfmv4A==
+  dependencies:
+    is-glob "^4.0.3"
+
 glob-parent@~5.1.2:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-5.1.2.tgz#869832c58034fe68a4093c17dc15e8340d8401c4"
@@ -2199,7 +2222,7 @@ is-extglob@^2.1.1:
   resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-2.1.1.tgz#a88c02535791f02ed37c76a1b9ea9773c833f8c2"
   integrity sha512-SbKbANkN603Vi4jEZv49LeVJMn4yGwsbzZworEoyEiutsN3nJYdbO36zfhGJ6QEDpOZIFkDtnq5JRxmvl3jsoQ==
 
-is-glob@^4.0.1, is-glob@~4.0.1:
+is-glob@^4.0.1, is-glob@^4.0.3, is-glob@~4.0.1:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.3.tgz#64f61e42cbbb2eec2071a9dac0b28ba1e65d5084"
   integrity sha512-xelSayHH36ZgE7ZWhli7pW34hNbNl8Ojv5KVmkJD4hBdD3th8Tfk9vYasLM+mXWOZhFkgZfxhLSnrwRr4elSSg==
@@ -2660,6 +2683,11 @@ picomatch@^2.0.4, picomatch@^2.2.1:
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.1.tgz#3ba3833733646d9d3e4995946c1365a67fb07a42"
   integrity sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==
 
+picomatch@^4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-4.0.3.tgz#796c76136d1eead715db1e7bad785dedd695a042"
+  integrity sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==
+
 pify@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/pify/-/pify-4.0.1.tgz#4b2cd25c50d598735c50292224fd8c6df41e3231"
@@ -3001,6 +3029,16 @@ schema-utils@^2.6.5:
     ajv "^6.12.4"
     ajv-keywords "^3.5.2"
 
+schema-utils@^4.2.0:
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-4.3.2.tgz#0c10878bf4a73fd2b1dfd14b9462b26788c806ae"
+  integrity sha512-Gn/JaSk/Mt9gYubxTtSn/QCV4em9mpAPiR1rqy/Ocu19u/G9J5WWdNoUT4SiV6mFC3y6cxyFcFwdzPM3FgxGAQ==
+  dependencies:
+    "@types/json-schema" "^7.0.9"
+    ajv "^8.9.0"
+    ajv-formats "^2.1.1"
+    ajv-keywords "^5.1.0"
+
 schema-utils@^4.3.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-4.3.0.tgz#3b669f04f71ff2dfb5aba7ce2d5a9d79b35622c0"
@@ -3182,6 +3220,14 @@ text-encoding@~0.1:
   resolved "https://registry.yarnpkg.com/text-encoding/-/text-encoding-0.1.0.tgz#dfae5dfb298c3bbe5a8e5a95f4de7fffd010cc5b"
   integrity sha512-YioxUvvjxITnWOgK0OHqyYyAtqi3bYznsE4+PXgDFcDyxLshJ+VZ6xm0lCeuySNsVXVeLRspRkix3G0l7Nad9w==
 
+tinyglobby@^0.2.12:
+  version "0.2.15"
+  resolved "https://registry.yarnpkg.com/tinyglobby/-/tinyglobby-0.2.15.tgz#e228dd1e638cea993d2fdb4fcd2d4602a79951c2"
+  integrity sha512-j2Zq4NyQYG5XMST4cbs02Ak8iJUdxRM0XI5QyxXuZOzKOINmWurp3smXu3y5wDcJrptwpSjgXHzIQxR0omXljQ==
+  dependencies:
+    fdir "^6.5.0"
+    picomatch "^4.0.3"
+
 to-regex-range@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-5.0.1.tgz#1648c44aae7c8d988a326018ed72f5b4dd0392e4"