From 103d86d9b42eb43cb97ca3fb7249dd3cdb625b56 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niko=20B=C3=B6ckerman?= <git.585wj@slmail.me>
Date: Tue, 3 Mar 2026 21:01:48 +0200
Subject: [PATCH 1/2] Switch from pyright to basedpyright

---
 .github/workflows/ci-python-project.yaml | 6 +++---
 .github/workflows/ci.yaml                | 6 +++---
 aoc-main/mise.toml                       | 6 +++---
 mise.toml                                | 8 ++++----
 solvers/python/mise.toml                 | 6 +++---
 5 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/.github/workflows/ci-python-project.yaml b/.github/workflows/ci-python-project.yaml
index 184fb0b..9afbc88 100644
--- a/.github/workflows/ci-python-project.yaml
+++ b/.github/workflows/ci-python-project.yaml
@@ -38,13 +38,13 @@ jobs:
       directory: ${{ inputs.directory }}
       task: check:mypy
 
-  check-pyright:
+  check-basedpyright:
     if: always() && contains(fromJSON('["skipped", "success"]'), needs.uv-cache.result)
     needs: uv-cache
     uses: ./.github/workflows/mise-uv-task.yaml
     with:
       directory: ${{ inputs.directory }}
-      task: check:pyright
+      task: check:basedpyright
 
   run-all:
     if: inputs.directory != 'aoc-main'
@@ -65,7 +65,7 @@ jobs:
     if: always()
     needs:
       - check-mypy
-      - check-pyright
+      - check-basedpyright
       - run-all
       - test-pytest
     runs-on: ubuntu-24.04
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 98af7cd..83dfa6a 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -81,12 +81,12 @@ jobs:
       directory: .
       task: check:prettier
 
-  check-pyright-repo:
+  check-basedpyright-repo:
     needs: mise-cache-ubuntu
     uses: ./.github/workflows/mise-task.yaml
     with:
       directory: .
-      task: check:pyright-repo
+      task: check:basedpyright-repo
 
   check-ruff:
     needs: mise-cache-ubuntu
@@ -179,7 +179,7 @@ jobs:
     if: always()
     needs:
       - check-prettier
-      - check-pyright-repo
+      - check-basedpyright-repo
       - check-ruff
       - check-ruff-format
       - check-shellcheck
diff --git a/aoc-main/mise.toml b/aoc-main/mise.toml
index a1c177c..e5e0a26 100644
--- a/aoc-main/mise.toml
+++ b/aoc-main/mise.toml
@@ -4,7 +4,7 @@
 [tasks.check]
 depends = [
   "check:mypy",
-  "check:pyright",
+  "check:basedpyright",
   "check:pytest",
 ]
 
@@ -16,8 +16,8 @@ pythonVersion=$(cat pyproject.toml | yq -p toml '.project.requires-python' | sed
 mypy --python-executable "${pythonExecutable}" --python-version "${pythonVersion}" .
 """
 
-[tasks."check:pyright"]
-run = "uv run pyright"
+[tasks."check:basedpyright"]
+run = "uv run basedpyright"
 
 [tasks."check:pytest"]
 run = "uv run pytest"
diff --git a/mise.toml b/mise.toml
index 60d0e84..2951547 100644
--- a/mise.toml
+++ b/mise.toml
@@ -4,7 +4,7 @@ python = "3.14.3"
 uv = "0.10.7"
 
 # Common tools
-"npm:pyright" = "1.1.408"
+"npm:basedpyright" = "1.38.2"
 "pipx:shellcheck-gha" = "0.1.2"
 prettier = "3.6.2"
 ruff = "0.15.4"
@@ -69,7 +69,7 @@ shell = "sh -c"
 [tasks.check]
 depends = [
   "check:prettier",
-  "check:pyright-repo",
+  "check:basedpyright-repo",
   "check:ruff",
   "check:ruff:format",
   "check:shellcheck",
@@ -100,8 +100,8 @@ fi
 prettier --ignore-path=.gitignore --ignore-path=.prettierignore "$userIgnoreArg" --check .
 """
 
-[tasks."check:pyright-repo"]
-run = "pyright"
+[tasks."check:basedpyright-repo"]
+run = "basedpyright"
 
 [tasks."check:ruff"]
 run = "ruff check"
diff --git a/solvers/python/mise.toml b/solvers/python/mise.toml
index a1c177c..e5e0a26 100644
--- a/solvers/python/mise.toml
+++ b/solvers/python/mise.toml
@@ -4,7 +4,7 @@
 [tasks.check]
 depends = [
   "check:mypy",
-  "check:pyright",
+  "check:basedpyright",
   "check:pytest",
 ]
 
@@ -16,8 +16,8 @@ pythonVersion=$(cat pyproject.toml | yq -p toml '.project.requires-python' | sed
 mypy --python-executable "${pythonExecutable}" --python-version "${pythonVersion}" .
 """
 
-[tasks."check:pyright"]
-run = "uv run pyright"
+[tasks."check:basedpyright"]
+run = "uv run basedpyright"
 
 [tasks."check:pytest"]
 run = "uv run pytest"

From c58dc0711e824a2cf1a6385f3e7b254cad02ffeb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niko=20B=C3=B6ckerman?= <git.585wj@slmail.me>
Date: Tue, 3 Mar 2026 21:31:15 +0200
Subject: [PATCH 2/2] Enable recommended mode for basedpyright

---
 aoc-main/pyrightconfig.json       | 2 +-
 pyrightconfig.json                | 2 +-
 solvers/python/pyrightconfig.json | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/aoc-main/pyrightconfig.json b/aoc-main/pyrightconfig.json
index 0e4f20f..9f328fe 100644
--- a/aoc-main/pyrightconfig.json
+++ b/aoc-main/pyrightconfig.json
@@ -1,4 +1,4 @@
 {
   "include": ["**"],
-  "typeCheckingMode": "strict"
+  "typeCheckingMode": "recommended"
 }
diff --git a/pyrightconfig.json b/pyrightconfig.json
index c53c106..7751ef9 100644
--- a/pyrightconfig.json
+++ b/pyrightconfig.json
@@ -1,5 +1,5 @@
 {
   "include": ["**"],
   "exclude": ["aoc-main/", "solvers/cpp/cmake-conan/", "solvers/python/"],
-  "typeCheckingMode": "strict"
+  "typeCheckingMode": "recommended"
 }
diff --git a/solvers/python/pyrightconfig.json b/solvers/python/pyrightconfig.json
index 0e4f20f..9f328fe 100644
--- a/solvers/python/pyrightconfig.json
+++ b/solvers/python/pyrightconfig.json
@@ -1,4 +1,4 @@
 {
   "include": ["**"],
-  "typeCheckingMode": "strict"
+  "typeCheckingMode": "recommended"
 }