chore: add dev dependencies

.pre-commit-config.yaml

@@ -0,0 +1,11 @@
+repos:
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.6.4
+    hooks:
+      - id: ruff
+        args: [--fix]
+      - id: ruff-format
+  - repo: https://github.com/pre-commit/mirrors-mypy
+    rev: v1.11.2
+    hooks:
+      - id: mypy

pyproject.toml

@@ -13,10 +13,59 @@ build-backend = "hatchling.build"
 
 [tool.rye]
 managed = true
-dev-dependencies = []
+dev-dependencies = ["mypy~=1.11", "ruff~=0.6", "pre-commit~=3.8", "pytest~=8.3"]
 
 [tool.hatch.metadata]
 allow-direct-references = true
 
 [tool.hatch.build.targets.wheel]
 packages = ["src/bunyan_formatter"]
+
+[tool.ruff]
+show-fixes = true
+line-length = 120
+indent-width = 4
+target-version = "py38"
+
+[tool.ruff.lint]
+extend-select = [
+  "B",
+  "BLE",
+  "C4",
+  "ERA",
+  "I",
+  "ICN",
+  "INP",
+  "ISC",
+  "N",
+  "NPY",
+  "PGH",
+  "PIE",
+  "PT",
+  "Q",
+  "RET",
+  "RSE",
+  "RUF",
+  "S",
+  "SIM",
+  "T20",
+  "TCH",
+  "TID",
+  "YTT",
+]
+preview = true
+fixable = ["ALL"]
+ignore = ["E741", "ISC001"]
+
+
+[tool.ruff.lint.extend-per-file-ignores]
+# Disable for all files in the tests directory
+"**/tests/*" = ["S101", "S106", "PLR2004"]
+
+[tool.ruff.format]
+quote-style = "double"
+indent-style = "space"
+skip-magic-trailing-comma = false
+line-ending = "auto"
+docstring-code-format = true
+docstring-code-line-length = 40

requirements-dev.lock

@@ -0,0 +1,42 @@
+# generated by rye
+# use `rye lock` or `rye sync` to update this lockfile
+#
+# last locked with the following flags:
+#   pre: false
+#   features: []
+#   all-features: false
+#   with-sources: false
+#   generate-hashes: false
+#   universal: false
+
+-e file:.
+cfgv==3.4.0
+    # via pre-commit
+distlib==0.3.8
+    # via virtualenv
+filelock==3.16.0
+    # via virtualenv
+identify==2.6.0
+    # via pre-commit
+iniconfig==2.0.0
+    # via pytest
+mypy==1.11.2
+mypy-extensions==1.0.0
+    # via mypy
+nodeenv==1.9.1
+    # via pre-commit
+packaging==24.1
+    # via pytest
+platformdirs==4.3.2
+    # via virtualenv
+pluggy==1.5.0
+    # via pytest
+pre-commit==3.8.0
+pytest==8.3.3
+pyyaml==6.0.2
+    # via pre-commit
+ruff==0.6.4
+typing-extensions==4.12.2
+    # via mypy
+virtualenv==20.26.4
+    # via pre-commit

requirements.lock

@@ -0,0 +1,12 @@
+# generated by rye
+# use `rye lock` or `rye sync` to update this lockfile
+#
+# last locked with the following flags:
+#   pre: false
+#   features: []
+#   all-features: false
+#   with-sources: false
+#   generate-hashes: false
+#   universal: false
+
+-e file:.