From 9584dd83e4126453994cd7f36eaf9f36cf32dff1 Mon Sep 17 00:00:00 2001
From: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Date: Fri, 10 Oct 2025 14:21:40 +0000
Subject: [PATCH 1/3] feat: add lint-staged with pre-commit hooks for src/
 directory

- Add husky (9.1.7) and lint-staged (16.2.3) dependencies
- Configure lint-staged to run eslint and prettier on src/**/*.{ts,tsx} files
- Add pre-commit hook to run lint-staged
- Add post-checkout hook to run yarn install
- Add pre-push hook to prevent direct pushes to main
- Add .venv to .prettierignore to fix lint:check
---
 .husky/post-checkout |   1 +
 .husky/pre-commit    |   1 +
 .husky/pre-push      |   5 +
 .prettierignore      |   1 +
 package.json         |  12 ++-
 yarn.lock            | 222 ++++++++++++++++++++++++++++++++++++++++++-
 6 files changed, 238 insertions(+), 4 deletions(-)
 create mode 100755 .husky/post-checkout
 create mode 100755 .husky/pre-commit
 create mode 100755 .husky/pre-push

diff --git a/.husky/post-checkout b/.husky/post-checkout
new file mode 100755
index 0000000..4f67d83
--- /dev/null
+++ b/.husky/post-checkout
@@ -0,0 +1 @@
+yarn install
diff --git a/.husky/pre-commit b/.husky/pre-commit
new file mode 100755
index 0000000..3723623
--- /dev/null
+++ b/.husky/pre-commit
@@ -0,0 +1 @@
+yarn lint-staged
diff --git a/.husky/pre-push b/.husky/pre-push
new file mode 100755
index 0000000..860b9f6
--- /dev/null
+++ b/.husky/pre-push
@@ -0,0 +1,5 @@
+branch_name="$(git symbolic-ref --short HEAD)"
+if [ "$branch_name" = "main" ]; then
+  echo "Pushing directly to main is not allowed."
+  exit 1
+fi
diff --git a/.prettierignore b/.prettierignore
index 97e6590..b677430 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -4,3 +4,4 @@ node_modules
 **/package.json
 !/package.json
 jupyterlab_deepnote
+.venv
diff --git a/package.json b/package.json
index bb47bba..9d99f3c 100644
--- a/package.json
+++ b/package.json
@@ -47,6 +47,7 @@
         "install:extension": "jlpm build",
         "lint": "jlpm stylelint && jlpm prettier && jlpm eslint",
         "lint:check": "jlpm stylelint:check && jlpm prettier:check && jlpm eslint:check",
+        "prepare": "husky",
         "prettier": "jlpm prettier:base --write --list-different",
         "prettier:base": "prettier \"**/*{.ts,.tsx,.js,.jsx,.css,.json,.md}\"",
         "prettier:check": "jlpm prettier:base --check",
@@ -83,7 +84,9 @@
         "eslint": "^8.36.0",
         "eslint-config-prettier": "^8.8.0",
         "eslint-plugin-prettier": "^5.0.0",
+        "husky": "9.1.7",
         "jest": "^29.2.0",
+        "lint-staged": "16.2.3",
         "mkdirp": "^1.0.3",
         "npm-run-all2": "^7.0.1",
         "prettier": "^3.0.0",
@@ -98,6 +101,12 @@
         "typescript": "~5.8.0",
         "yjs": "^13.5.0"
     },
+    "lint-staged": {
+        "src/**/*.{ts,tsx}": [
+            "eslint --cache --fix",
+            "prettier --write"
+        ]
+    },
     "sideEffects": [
         "style/*.css",
         "style/index.js"
@@ -201,5 +210,6 @@
             "selector-no-vendor-prefix": null,
             "value-no-vendor-prefix": null
         }
-    }
+    },
+    "packageManager": "yarn@1.22.22+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
 }
diff --git a/yarn.lock b/yarn.lock
index 22a4354..0c7ce38 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3869,6 +3869,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ansi-escapes@npm:^7.0.0":
+  version: 7.1.1
+  resolution: "ansi-escapes@npm:7.1.1"
+  dependencies:
+    environment: ^1.0.0
+  checksum: 458361e54f6e7f3a8a3df6d0e39e9e2d0270963753ec50e05b6a4d784d05bcc5e35ee370071725b9e9f5b66b1d11f607196b516216fb4cd22a76bd0ea9fa6d39
+  languageName: node
+  linkType: hard
+
 "ansi-regex@npm:^5.0.1":
   version: 5.0.1
   resolution: "ansi-regex@npm:5.0.1"
@@ -4298,6 +4307,25 @@ __metadata:
   languageName: node
   linkType: hard
 
+"cli-cursor@npm:^5.0.0":
+  version: 5.0.0
+  resolution: "cli-cursor@npm:5.0.0"
+  dependencies:
+    restore-cursor: ^5.0.0
+  checksum: 1eb9a3f878b31addfe8d82c6d915ec2330cec8447ab1f117f4aa34f0137fbb3137ec3466e1c9a65bcb7557f6e486d343f2da57f253a2f668d691372dfa15c090
+  languageName: node
+  linkType: hard
+
+"cli-truncate@npm:^5.0.0":
+  version: 5.1.0
+  resolution: "cli-truncate@npm:5.1.0"
+  dependencies:
+    slice-ansi: ^7.1.0
+    string-width: ^8.0.0
+  checksum: 3a45844202d456548b371f6b99c5af50c43dc8cc7384378d754e5f36c302eb589c50dc6dbbd815c42411d37895d19ae88228062767e37439de55acd0de137f50
+  languageName: node
+  linkType: hard
+
 "cliui@npm:^8.0.1":
   version: 8.0.1
   resolution: "cliui@npm:8.0.1"
@@ -4373,7 +4401,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"colorette@npm:^2.0.14":
+"colorette@npm:^2.0.14, colorette@npm:^2.0.20":
   version: 2.0.20
   resolution: "colorette@npm:2.0.20"
   checksum: 0c016fea2b91b733eb9f4bcdb580018f52c0bc0979443dad930e5037a968237ac53d9beb98e218d2e9235834f8eebce7f8e080422d6194e957454255bde71d3d
@@ -4396,6 +4424,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"commander@npm:^14.0.1":
+  version: 14.0.1
+  resolution: "commander@npm:14.0.1"
+  checksum: a072b714e73a69cc85e68f588a3c910f330e5b31861fe1f9abc9312e81bdca193676fc1fea99f739b4237ee903751fb20b4adcdd409ec4c4df0964792e9daa47
+  languageName: node
+  linkType: hard
+
 "commander@npm:^2.20.0":
   version: 2.20.3
   resolution: "commander@npm:2.20.3"
@@ -4816,6 +4851,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"emoji-regex@npm:^10.3.0":
+  version: 10.5.0
+  resolution: "emoji-regex@npm:10.5.0"
+  checksum: 3a5164bfc2ac4685aa2fda613bb2b58d1d4e05b6ace9d87f8e119fe8cd39779875adfe1919b64f06f5dcd2b522238ad23b50caaaff7fb600bd53c84ff86e4b61
+  languageName: node
+  linkType: hard
+
 "emoji-regex@npm:^8.0.0":
   version: 8.0.0
   resolution: "emoji-regex@npm:8.0.0"
@@ -4886,6 +4928,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"environment@npm:^1.0.0":
+  version: 1.1.0
+  resolution: "environment@npm:1.1.0"
+  checksum: dd3c1b9825e7f71f1e72b03c2344799ac73f2e9ef81b78ea8b373e55db021786c6b9f3858ea43a436a2c4611052670ec0afe85bc029c384cc71165feee2f4ba6
+  languageName: node
+  linkType: hard
+
 "err-code@npm:^2.0.2":
   version: 2.0.3
   resolution: "err-code@npm:2.0.3"
@@ -5156,6 +5205,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"eventemitter3@npm:^5.0.1":
+  version: 5.0.1
+  resolution: "eventemitter3@npm:5.0.1"
+  checksum: 543d6c858ab699303c3c32e0f0f47fc64d360bf73c3daf0ac0b5079710e340d6fe9f15487f94e66c629f5f82cd1a8678d692f3dbb6f6fcd1190e1b97fcad36f8
+  languageName: node
+  linkType: hard
+
 "events@npm:^3.2.0":
   version: 3.3.0
   resolution: "events@npm:3.3.0"
@@ -5477,6 +5533,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"get-east-asian-width@npm:^1.0.0, get-east-asian-width@npm:^1.3.0, get-east-asian-width@npm:^1.3.1":
+  version: 1.4.0
+  resolution: "get-east-asian-width@npm:1.4.0"
+  checksum: 1d9a81a8004f4217ebef5d461875047d269e4b57e039558fd65130877cd4da8e3f61e1c4eada0c8b10e2816c7baf7d5fddb7006f561da13bc6f6dd19c1e964a4
+  languageName: node
+  linkType: hard
+
 "get-intrinsic@npm:^1.2.6":
   version: 1.3.0
   resolution: "get-intrinsic@npm:1.3.0"
@@ -5829,6 +5892,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"husky@npm:9.1.7":
+  version: 9.1.7
+  resolution: "husky@npm:9.1.7"
+  bin:
+    husky: bin.js
+  checksum: c2412753f15695db369634ba70f50f5c0b7e5cb13b673d0826c411ec1bd9ddef08c1dad89ea154f57da2521d2605bd64308af748749b27d08c5f563bcd89975f
+  languageName: node
+  linkType: hard
+
 "iconv-lite@npm:0.6.3, iconv-lite@npm:^0.6.2":
   version: 0.6.3
   resolution: "iconv-lite@npm:0.6.3"
@@ -5974,6 +6046,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"is-fullwidth-code-point@npm:^5.0.0":
+  version: 5.1.0
+  resolution: "is-fullwidth-code-point@npm:5.1.0"
+  dependencies:
+    get-east-asian-width: ^1.3.1
+  checksum: 4700d8a82cb71bd2a2955587b2823c36dc4660eadd4047bfbd070821ddbce8504fc5f9b28725567ecddf405b1e06c6692c9b719f65df6af9ec5262bc11393a6a
+  languageName: node
+  linkType: hard
+
 "is-generator-fn@npm:^2.0.0":
   version: 2.1.0
   resolution: "is-generator-fn@npm:2.1.0"
@@ -6832,7 +6913,9 @@ __metadata:
     eslint: ^8.36.0
     eslint-config-prettier: ^8.8.0
     eslint-plugin-prettier: ^5.0.0
+    husky: 9.1.7
     jest: ^29.2.0
+    lint-staged: 16.2.3
     lodash: ^4.17.21
     mkdirp: ^1.0.3
     npm-run-all2: ^7.0.1
@@ -6932,6 +7015,37 @@ __metadata:
   languageName: node
   linkType: hard
 
+"lint-staged@npm:16.2.3":
+  version: 16.2.3
+  resolution: "lint-staged@npm:16.2.3"
+  dependencies:
+    commander: ^14.0.1
+    listr2: ^9.0.4
+    micromatch: ^4.0.8
+    nano-spawn: ^1.0.3
+    pidtree: ^0.6.0
+    string-argv: ^0.3.2
+    yaml: ^2.8.1
+  bin:
+    lint-staged: bin/lint-staged.js
+  checksum: 61b2f8c4fa199f7da6516f927115146bbb25c511760b85fc514aadbecec7e2346bddb4317c41145d31357bde29f23abea37b820144c93b32d2b6bae236829108
+  languageName: node
+  linkType: hard
+
+"listr2@npm:^9.0.4":
+  version: 9.0.4
+  resolution: "listr2@npm:9.0.4"
+  dependencies:
+    cli-truncate: ^5.0.0
+    colorette: ^2.0.20
+    eventemitter3: ^5.0.1
+    log-update: ^6.1.0
+    rfdc: ^1.4.1
+    wrap-ansi: ^9.0.0
+  checksum: 642c5774049e3b6d0e67beb49dcf6fd6b4ea6687c70bcf8a9f9d1867bc0028ebd29ebfd7f5db38f064ea3f7997f5684820e264b62020c29878976e481e3a788e
+  languageName: node
+  linkType: hard
+
 "loader-runner@npm:^4.2.0":
   version: 4.3.0
   resolution: "loader-runner@npm:4.3.0"
@@ -7024,6 +7138,19 @@ __metadata:
   languageName: node
   linkType: hard
 
+"log-update@npm:^6.1.0":
+  version: 6.1.0
+  resolution: "log-update@npm:6.1.0"
+  dependencies:
+    ansi-escapes: ^7.0.0
+    cli-cursor: ^5.0.0
+    slice-ansi: ^7.1.0
+    strip-ansi: ^7.1.0
+    wrap-ansi: ^9.0.0
+  checksum: 817a9ba6c5cbc19e94d6359418df8cfe8b3244a2903f6d53354e175e243a85b782dc6a98db8b5e457ee2f09542ca8916c39641b9cd3b0e6ef45e9481d50c918a
+  languageName: node
+  linkType: hard
+
 "loose-envify@npm:^1.1.0, loose-envify@npm:^1.4.0":
   version: 1.4.0
   resolution: "loose-envify@npm:1.4.0"
@@ -7222,6 +7349,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"mimic-function@npm:^5.0.0":
+  version: 5.0.1
+  resolution: "mimic-function@npm:5.0.1"
+  checksum: eb5893c99e902ccebbc267c6c6b83092966af84682957f79313311edb95e8bb5f39fb048d77132b700474d1c86d90ccc211e99bae0935447a4834eb4c882982c
+  languageName: node
+  linkType: hard
+
 "min-indent@npm:^1.0.1":
   version: 1.0.1
   resolution: "min-indent@npm:1.0.1"
@@ -7396,6 +7530,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"nano-spawn@npm:^1.0.3":
+  version: 1.0.3
+  resolution: "nano-spawn@npm:1.0.3"
+  checksum: 5b3ec4b459e9f015bef29c4fd69736567b775d8744faf6ab2b54907043839eaf15caf8e9f3180de06321224c47d8f67a2ba541c83ff2127af0d7353aa13e8ab2
+  languageName: node
+  linkType: hard
+
 "nanoid@npm:^3.3.11":
   version: 3.3.11
   resolution: "nanoid@npm:3.3.11"
@@ -7559,6 +7700,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"onetime@npm:^7.0.0":
+  version: 7.0.0
+  resolution: "onetime@npm:7.0.0"
+  dependencies:
+    mimic-function: ^5.0.0
+  checksum: eb08d2da9339819e2f9d52cab9caf2557d80e9af8c7d1ae86e1a0fef027d00a88e9f5bd67494d350df360f7c559fbb44e800b32f310fb989c860214eacbb561c
+  languageName: node
+  linkType: hard
+
 "optionator@npm:^0.9.3":
   version: 0.9.4
   resolution: "optionator@npm:0.9.4"
@@ -8209,6 +8359,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"restore-cursor@npm:^5.0.0":
+  version: 5.1.0
+  resolution: "restore-cursor@npm:5.1.0"
+  dependencies:
+    onetime: ^7.0.0
+    signal-exit: ^4.1.0
+  checksum: 838dd54e458d89cfbc1a923b343c1b0f170a04100b4ce1733e97531842d7b440463967e521216e8ab6c6f8e89df877acc7b7f4c18ec76e99fb9bf5a60d358d2c
+  languageName: node
+  linkType: hard
+
 "retry@npm:^0.12.0":
   version: 0.12.0
   resolution: "retry@npm:0.12.0"
@@ -8223,6 +8383,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"rfdc@npm:^1.4.1":
+  version: 1.4.1
+  resolution: "rfdc@npm:1.4.1"
+  checksum: 3b05bd55062c1d78aaabfcea43840cdf7e12099968f368e9a4c3936beb744adb41cbdb315eac6d4d8c6623005d6f87fdf16d8a10e1ff3722e84afea7281c8d13
+  languageName: node
+  linkType: hard
+
 "rimraf@npm:^3.0.2":
   version: 3.0.2
   resolution: "rimraf@npm:3.0.2"
@@ -8409,7 +8576,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"signal-exit@npm:^4.0.1":
+"signal-exit@npm:^4.0.1, signal-exit@npm:^4.1.0":
   version: 4.1.0
   resolution: "signal-exit@npm:4.1.0"
   checksum: 64c757b498cb8629ffa5f75485340594d2f8189e9b08700e69199069c8e3070fb3e255f7ab873c05dc0b3cec412aea7402e10a5990cb6a050bd33ba062a6c549
@@ -8450,6 +8617,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"slice-ansi@npm:^7.1.0":
+  version: 7.1.2
+  resolution: "slice-ansi@npm:7.1.2"
+  dependencies:
+    ansi-styles: ^6.2.1
+    is-fullwidth-code-point: ^5.0.0
+  checksum: 75f61e1285c294b18c88521a0cdb22cdcbe9b0fd5e8e26f649be804cc43122aa7751bd960a968e3ed7f5aa7f3c67ac605c939019eae916870ec288e878b6fafb
+  languageName: node
+  linkType: hard
+
 "smart-buffer@npm:^4.2.0":
   version: 4.2.0
   resolution: "smart-buffer@npm:4.2.0"
@@ -8609,6 +8786,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"string-argv@npm:^0.3.2":
+  version: 0.3.2
+  resolution: "string-argv@npm:0.3.2"
+  checksum: 8703ad3f3db0b2641ed2adbb15cf24d3945070d9a751f9e74a924966db9f325ac755169007233e8985a39a6a292f14d4fee20482989b89b96e473c4221508a0f
+  languageName: node
+  linkType: hard
+
 "string-length@npm:^4.0.1":
   version: 4.0.2
   resolution: "string-length@npm:4.0.2"
@@ -8641,6 +8825,27 @@ __metadata:
   languageName: node
   linkType: hard
 
+"string-width@npm:^7.0.0":
+  version: 7.2.0
+  resolution: "string-width@npm:7.2.0"
+  dependencies:
+    emoji-regex: ^10.3.0
+    get-east-asian-width: ^1.0.0
+    strip-ansi: ^7.1.0
+  checksum: 42f9e82f61314904a81393f6ef75b832c39f39761797250de68c041d8ba4df2ef80db49ab6cd3a292923a6f0f409b8c9980d120f7d32c820b4a8a84a2598a295
+  languageName: node
+  linkType: hard
+
+"string-width@npm:^8.0.0":
+  version: 8.1.0
+  resolution: "string-width@npm:8.1.0"
+  dependencies:
+    get-east-asian-width: ^1.3.0
+    strip-ansi: ^7.1.0
+  checksum: 51ee97c4ffee7b94f8a2ee785fac14f81ec9809b9fcec9a4db44e25c717c263af0cc4387c111aef76195c0718dc43766f3678c07fb542294fb0244f7bfbde883
+  languageName: node
+  linkType: hard
+
 "strip-ansi-cjs@npm:strip-ansi@^6.0.1, strip-ansi@npm:^6.0.0, strip-ansi@npm:^6.0.1":
   version: 6.0.1
   resolution: "strip-ansi@npm:6.0.1"
@@ -8650,7 +8855,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"strip-ansi@npm:^7.0.1":
+"strip-ansi@npm:^7.0.1, strip-ansi@npm:^7.1.0":
   version: 7.1.2
   resolution: "strip-ansi@npm:7.1.2"
   dependencies:
@@ -9682,6 +9887,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"wrap-ansi@npm:^9.0.0":
+  version: 9.0.2
+  resolution: "wrap-ansi@npm:9.0.2"
+  dependencies:
+    ansi-styles: ^6.2.1
+    string-width: ^7.0.0
+    strip-ansi: ^7.1.0
+  checksum: 9827bf8bbb341d2d15f26d8507d98ca2695279359073422fe089d374b30e233d24ab95beca55cf9ab8dcb89face00e919be4158af50d4b6d8eab5ef4ee399e0c
+  languageName: node
+  linkType: hard
+
 "wrappy@npm:1":
   version: 1.0.2
   resolution: "wrappy@npm:1.0.2"

From 03048b03b96a7860edfa07fba2cc896db30ec09e Mon Sep 17 00:00:00 2001
From: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Date: Fri, 10 Oct 2025 14:28:36 +0000
Subject: [PATCH 2/3] fix: use jlpm instead of yarn in husky hooks

- Update pre-commit hook to use 'jlpm exec lint-staged'
- Update post-checkout hook to use 'jlpm install'
- Aligns with jupyterlab-deepnote's package manager setup
---
 .husky/post-checkout | 2 +-
 .husky/pre-commit    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.husky/post-checkout b/.husky/post-checkout
index 4f67d83..1139734 100755
--- a/.husky/post-checkout
+++ b/.husky/post-checkout
@@ -1 +1 @@
-yarn install
+jlpm install
diff --git a/.husky/pre-commit b/.husky/pre-commit
index 3723623..9e2699d 100755
--- a/.husky/pre-commit
+++ b/.husky/pre-commit
@@ -1 +1 @@
-yarn lint-staged
+jlpm exec lint-staged

From 7d089d8485999e54ee37036ee51bf4ed8abe66bf Mon Sep 17 00:00:00 2001
From: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Date: Fri, 10 Oct 2025 14:46:56 +0000
Subject: [PATCH 3/3] fix: remove packageManager field from package.json

The packageManager field was automatically added by yarn during
initial development but should not be present since jupyterlab-deepnote
uses jlpm (JupyterLab's yarn wrapper) for package management.
---
 package.json | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/package.json b/package.json
index 9d99f3c..ba570e5 100644
--- a/package.json
+++ b/package.json
@@ -210,6 +210,5 @@
             "selector-no-vendor-prefix": null,
             "value-no-vendor-prefix": null
         }
-    },
-    "packageManager": "yarn@1.22.22+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
+    }
 }