chore: add mypy to dev deps

Makefile

@@ -5,7 +5,7 @@ lint:
 	pdm run pre-commit run --all || pdm run pre-commit run --all
 
 types:
-	mypy src/
+	mypy src/viv
 
 bump-version:
 	@echo "bumping to version => $(VERSION)"

pdm.lock

@@ -31,6 +31,23 @@ dependencies = [
     "zipp>=0.5",
 ]
 
+[[package]]
+name = "mypy"
+version = "0.991"
+requires_python = ">=3.7"
+summary = "Optional static typing for Python"
+dependencies = [
+    "mypy-extensions>=0.4.3",
+    "tomli>=1.1.0; python_version < \"3.11\"",
+    "typed-ast<2,>=1.4.0; python_version < \"3.8\"",
+    "typing-extensions>=3.10",
+]
+
+[[package]]
+name = "mypy-extensions"
+version = "0.4.3"
+summary = "Experimental type system extensions for programs checked with the mypy typechecker."
+
 [[package]]
 name = "nodeenv"
 version = "1.7.0"
@@ -79,6 +96,18 @@ version = "0.10.2"
 requires_python = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 summary = "Python Library for Tom's Obvious, Minimal Language"
 
+[[package]]
+name = "tomli"
+version = "2.0.1"
+requires_python = ">=3.7"
+summary = "A lil' TOML parser"
+
+[[package]]
+name = "typed-ast"
+version = "1.5.4"
+requires_python = ">=3.6"
+summary = "a fork of Python 2 and 3 ast modules with type comment support"
+
 [[package]]
 name = "typing-extensions"
 version = "4.4.0"
@@ -105,7 +134,7 @@ summary = "Backport of pathlib-compatible object wrapper for zip files"
 
 [metadata]
 lock_version = "4.1"
-content_hash = "sha256:79f54f7c5196f795e73706f6edc00e3d0881e5e3d383b235453176d5d9d9ad8d"
+content_hash = "sha256:6a9c1908253cc53d794e5552cedfe5d14de89984753010793dda3b8fcceb4a3b"
 
 [metadata.files]
 "cfgv 3.3.1" = [
@@ -128,6 +157,42 @@ content_hash = "sha256:79f54f7c5196f795e73706f6edc00e3d0881e5e3d383b235453176d5d
     {url = "https://files.pythonhosted.org/packages/35/07/fd0145f9e57356098fe15415dbb9616fd628373ecf88faab9aae0c988d2c/importlib_metadata-5.2.0-py3-none-any.whl", hash = "sha256:0eafa39ba42bf225fc00e67f701d71f85aead9f878569caf13c3724f704b970f"},
     {url = "https://files.pythonhosted.org/packages/a6/1d/7a01bc53a248ddb14eb0dca86f089ddf848d7b9485c31d7f840f27acbcfe/importlib_metadata-5.2.0.tar.gz", hash = "sha256:404d48d62bba0b7a77ff9d405efd91501bef2e67ff4ace0bed40a0cf28c3c7cd"},
 ]
+"mypy 0.991" = [
+    {url = "https://files.pythonhosted.org/packages/0e/5c/fbe112ca73d4c6a9e65336f48099c60800514d8949b4129c093a84a28dc8/mypy-0.991.tar.gz", hash = "sha256:3c0165ba8f354a6d9881809ef29f1a9318a236a6d81c690094c5df32107bde06"},
+    {url = "https://files.pythonhosted.org/packages/14/05/5a4206e269268f4aecb1096bf2375a231c959987ccf3e31313221b8bc153/mypy-0.991-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:37bd02ebf9d10e05b00d71302d2c2e6ca333e6c2a8584a98c00e038db8121f05"},
+    {url = "https://files.pythonhosted.org/packages/28/9c/e1805f2fea93a92671f33b00dd577119f37e4a8b859d6f6ea62d3e9129fa/mypy-0.991-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:1c8cd4fb70e8584ca1ed5805cbc7c017a3d1a29fb450621089ffed3e99d1857f"},
+    {url = "https://files.pythonhosted.org/packages/33/20/c4c15c9e9b7929ef44e35e83c0bcc254c8bf5998bbef0954ae658288e8c6/mypy-0.991-cp38-cp38-macosx_10_9_universal2.whl", hash = "sha256:b86ce2c1866a748c0f6faca5232059f881cda6dda2a893b9a8373353cfe3715a"},
+    {url = "https://files.pythonhosted.org/packages/39/05/7a7d58afc7d00e819e553ad2485a29141e14575e3b0c43b9da6f869ede4c/mypy-0.991-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:bc9ec663ed6c8f15f4ae9d3c04c989b744436c16d26580eaa760ae9dd5d662eb"},
+    {url = "https://files.pythonhosted.org/packages/44/d0/81d47bffc80d0cff84174aab266adc3401e735e13c5613418e825c146986/mypy-0.991-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:7d17e0a9707d0772f4a7b878f04b4fd11f6f5bcb9b3813975a9b13c9332153ab"},
+    {url = "https://files.pythonhosted.org/packages/49/83/34d682a10604845d77a0e7dbde1d0e70f3784d0f67b0df11d2eaf7bb8360/mypy-0.991-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:a12c56bf73cdab116df96e4ff39610b92a348cc99a1307e1da3c3768bbb5b135"},
+    {url = "https://files.pythonhosted.org/packages/4b/98/125e5d14222de8e92f44314f8df21a9c351b531b37c551526acd67486a7d/mypy-0.991-cp311-cp311-musllinux_1_1_x86_64.whl", hash = "sha256:26efb2fcc6b67e4d5a55561f39176821d2adf88f2745ddc72751b7890f3194ad"},
+    {url = "https://files.pythonhosted.org/packages/5d/c8/fc9b7cd600330e8c9dbd52b499a76eeaf4b48969a605fb50415a9d361d5b/mypy-0.991-cp38-cp38-musllinux_1_1_x86_64.whl", hash = "sha256:652b651d42f155033a1967739788c436491b577b6a44e4c39fb340d0ee7f0d70"},
+    {url = "https://files.pythonhosted.org/packages/6b/22/5e19d1a6f8e029296e7b2fa462d8753fb4365126684c2f840dcb1447e6e8/mypy-0.991-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:6d7464bac72a85cb3491c7e92b5b62f3dcccb8af26826257760a552a5e244aa5"},
+    {url = "https://files.pythonhosted.org/packages/80/23/76e56e004acca691b4da4086a8c38bd67b7ae73536848dcab76cfed5c188/mypy-0.991-cp310-cp310-musllinux_1_1_x86_64.whl", hash = "sha256:4307270436fd7694b41f913eb09210faff27ea4979ecbcd849e57d2da2f65305"},
+    {url = "https://files.pythonhosted.org/packages/87/ec/62fd00fa5d8ead3ecafed3eb99ee805911f41b11536c5940df1bcb2c845d/mypy-0.991-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:0c8f3be99e8a8bd403caa8c03be619544bc2c77a7093685dcf308c6b109426c6"},
+    {url = "https://files.pythonhosted.org/packages/89/76/7159258fdbf26a5ceef100b80a82d2f79b9066725a5daeb6383a8f773910/mypy-0.991-cp311-cp311-win_amd64.whl", hash = "sha256:3a700330b567114b673cf8ee7388e949f843b356a73b5ab22dd7cff4742a5297"},
+    {url = "https://files.pythonhosted.org/packages/90/a5/3a2c0c02e99a845318cc25556097d96eb8eb85fe53619ac8ff37b44acc46/mypy-0.991-cp37-cp37m-musllinux_1_1_x86_64.whl", hash = "sha256:3d80e36b7d7a9259b740be6d8d906221789b0d836201af4234093cae89ced0cd"},
+    {url = "https://files.pythonhosted.org/packages/91/27/716b1cfce990cb58dc92f6601852141bc25e1524c06b3f3a39b0de6d9210/mypy-0.991-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:c9166b3f81a10cdf9b49f2d594b21b31adadb3d5e9db9b834866c3258b695be3"},
+    {url = "https://files.pythonhosted.org/packages/97/e3/1da0f08c60f555c04b93eff4016611fa1858ea53111dbdc757a37c234042/mypy-0.991-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:641411733b127c3e0dab94c45af15fea99e4468f99ac88b39efb1ad677da5711"},
+    {url = "https://files.pythonhosted.org/packages/9b/b1/0d5f1549c2894fd9af744e886156870d98ea0b1784952989f10e51eb0030/mypy-0.991-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:1f7d1a520373e2272b10796c3ff721ea1a0712288cafaa95931e66aa15798813"},
+    {url = "https://files.pythonhosted.org/packages/ac/a6/e4d6dca539c637735d0d93f1eee3ac35cedfd9c047da7386b3a59e93f35b/mypy-0.991-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:5e80e758243b97b618cdf22004beb09e8a2de1af481382e4d84bc52152d1c476"},
+    {url = "https://files.pythonhosted.org/packages/af/9a/ee3b76f36e90ecb5e44dd2827bf5992d02c127192366a4c7864cfeab95b6/mypy-0.991-cp38-cp38-macosx_11_0_arm64.whl", hash = "sha256:0cca5adf694af539aeaa6ac633a7afe9bbd760df9d31be55ab780b77ab5ae8bf"},
+    {url = "https://files.pythonhosted.org/packages/b1/30/24a92552a7c3df25db5a2e56ae359b4aa9bba6aebc8f0e25523a94e5c1e7/mypy-0.991-cp37-cp37m-win_amd64.whl", hash = "sha256:e62ebaad93be3ad1a828a11e90f0e76f15449371ffeecca4a0a0b9adc99abcef"},
+    {url = "https://files.pythonhosted.org/packages/b8/ab/aa2e02fce8ee8885fe98ee2a0549290e9de5caa28febc0cf243bfab020e7/mypy-0.991-cp311-cp311-macosx_10_9_universal2.whl", hash = "sha256:d13674f3fb73805ba0c45eb6c0c3053d218aa1f7abead6e446d474529aafc372"},
+    {url = "https://files.pythonhosted.org/packages/bc/b2/6e71e47b259992dcd99d257ce452c0de3f711be713d048fe8f0fda9a9996/mypy-0.991-cp39-cp39-macosx_10_9_universal2.whl", hash = "sha256:98e781cd35c0acf33eb0295e8b9c55cdbef64fcb35f6d3aa2186f289bed6e80d"},
+    {url = "https://files.pythonhosted.org/packages/ca/0d/da98f81e7c13a60111dc10a16cbf1b48dc8500df90a1fc959878a5981f49/mypy-0.991-cp39-cp39-win_amd64.whl", hash = "sha256:74e259b5c19f70d35fcc1ad3d56499065c601dfe94ff67ae48b85596b9ec1461"},
+    {url = "https://files.pythonhosted.org/packages/d7/f4/dcab9f3c5ed410caca1b9374dbb2b2caa778d225e32f174e266e20291edf/mypy-0.991-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:0714258640194d75677e86c786e80ccf294972cc76885d3ebbb560f11db0003d"},
+    {url = "https://files.pythonhosted.org/packages/df/bb/3cf400e05e30939a0fc58b34e0662d8abe8e206464665065b56cf2ca9a62/mypy-0.991-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:209ee89fbb0deed518605edddd234af80506aec932ad28d73c08f1400ef80a33"},
+    {url = "https://files.pythonhosted.org/packages/e3/84/188ddeaebfc8b5bbdcc3c7f05c09b61758540b2df84aad0146263d66960a/mypy-0.991-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:ac6e503823143464538efda0e8e356d871557ef60ccd38f8824a4257acc18d93"},
+    {url = "https://files.pythonhosted.org/packages/e7/a1/c503a15ad69ff133a76c159b8287f0eadc1f521d9796bf81f935886c98f6/mypy-0.991-py3-none-any.whl", hash = "sha256:de32edc9b0a7e67c2775e574cb061a537660e51210fbf6006b0b36ea695ae9bb"},
+    {url = "https://files.pythonhosted.org/packages/e9/7e/cc2de45afb46fee694bf285f91df3e227a3b0c671f775524814549c26556/mypy-0.991-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:b8472f736a5bfb159a5e36740847808f6f5b659960115ff29c7cecec1741c648"},
+    {url = "https://files.pythonhosted.org/packages/f3/1d/cc67a674f1cd7f1c10619487a4245185f6f8f14cbd685b60709318e9ac27/mypy-0.991-cp310-cp310-win_amd64.whl", hash = "sha256:901c2c269c616e6cb0998b33d4adbb4a6af0ac4ce5cd078afd7bc95830e62c1c"},
+    {url = "https://files.pythonhosted.org/packages/f7/3a/19c01d59d24f1f36fabdeb61a286b4fc5e0456bf6211f5159ad5ebb5f735/mypy-0.991-cp38-cp38-win_amd64.whl", hash = "sha256:4175593dc25d9da12f7de8de873a33f9b2b8bdb4e827a7cae952e5b1a342e243"},
+]
+"mypy-extensions 0.4.3" = [
+    {url = "https://files.pythonhosted.org/packages/5c/eb/975c7c080f3223a5cdaff09612f3a5221e4ba534f7039db34c35d95fa6a5/mypy_extensions-0.4.3-py2.py3-none-any.whl", hash = "sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d"},
+    {url = "https://files.pythonhosted.org/packages/63/60/0582ce2eaced55f65a4406fc97beba256de4b7a95a0034c6576458c6519f/mypy_extensions-0.4.3.tar.gz", hash = "sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"},
+]
 "nodeenv 1.7.0" = [
     {url = "https://files.pythonhosted.org/packages/96/a8/d3b5baead78adadacb99e7281b3e842126da825cf53df61688cfc8b8ff91/nodeenv-1.7.0-py2.py3-none-any.whl", hash = "sha256:27083a7b96a25f2f5e1d8cb4b6317ee8aeda3bdd121394e5ac54e498028a042e"},
     {url = "https://files.pythonhosted.org/packages/f3/9d/a28ecbd1721cd6c0ea65da6bfb2771d31c5d7e32d916a8f643b062530af3/nodeenv-1.7.0.tar.gz", hash = "sha256:e0e7f7dfb85fc5394c6fe1e8fa98131a2473e04311a45afb6508f7cf1836fa2b"},
@@ -190,6 +255,36 @@ content_hash = "sha256:79f54f7c5196f795e73706f6edc00e3d0881e5e3d383b235453176d5d
     {url = "https://files.pythonhosted.org/packages/44/6f/7120676b6d73228c96e17f1f794d8ab046fc910d781c8d151120c3f1569e/toml-0.10.2-py2.py3-none-any.whl", hash = "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b"},
     {url = "https://files.pythonhosted.org/packages/be/ba/1f744cdc819428fc6b5084ec34d9b30660f6f9daaf70eead706e3203ec3c/toml-0.10.2.tar.gz", hash = "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"},
 ]
+"tomli 2.0.1" = [
+    {url = "https://files.pythonhosted.org/packages/97/75/10a9ebee3fd790d20926a90a2547f0bf78f371b2f13aa822c759680ca7b9/tomli-2.0.1-py3-none-any.whl", hash = "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc"},
+    {url = "https://files.pythonhosted.org/packages/c0/3f/d7af728f075fb08564c5949a9c95e44352e23dee646869fa104a3b2060a3/tomli-2.0.1.tar.gz", hash = "sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"},
+]
+"typed-ast 1.5.4" = [
+    {url = "https://files.pythonhosted.org/packages/04/93/482d12fd3334b53ec4087e658ab161ab23affcf8b052166b4cf972ca673b/typed_ast-1.5.4-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:6778e1b2f81dfc7bc58e4b259363b83d2e509a65198e85d5700dfae4c6c8ff1c"},
+    {url = "https://files.pythonhosted.org/packages/07/d2/d55702e8deba2c80282fea0df53130790d8f398648be589750954c2dcce4/typed_ast-1.5.4.tar.gz", hash = "sha256:39e21ceb7388e4bb37f4c679d72707ed46c2fbf2a5609b8b8ebc4b067d977df2"},
+    {url = "https://files.pythonhosted.org/packages/0b/e7/8ec06fc870254889198f933a595f139b7871b24bab1116d6128440731ea9/typed_ast-1.5.4-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:3e123d878ba170397916557d31c8f589951e353cc95fb7f24f6bb69adc1a8a97"},
+    {url = "https://files.pythonhosted.org/packages/0f/59/430b86961d63278fcbced5ba72655ee93aa35e8e908bad4ff138480eb25d/typed_ast-1.5.4-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:669dd0c4167f6f2cd9f57041e03c3c2ebf9063d0757dc89f79ba1daa2bfca9d4"},
+    {url = "https://files.pythonhosted.org/packages/1a/f6/dd891624aaf98b918d7012b9d01753d0192c4eb18cf33ce616c0e08f62ba/typed_ast-1.5.4-cp37-cp37m-win_amd64.whl", hash = "sha256:0261195c2062caf107831e92a76764c81227dae162c4f75192c0d489faf751a2"},
+    {url = "https://files.pythonhosted.org/packages/2f/87/25abe9558ed6cbd83ad5bfdccf7210a7eefaaf0232f86de99f65992e91fd/typed_ast-1.5.4-cp38-cp38-macosx_11_0_arm64.whl", hash = "sha256:7d5d014b7daa8b0bf2eaef684295acae12b036d79f54178b92a2b6a56f92278f"},
+    {url = "https://files.pythonhosted.org/packages/2f/d5/02059fe6ca70b11bb831007962323160372ca83843e0bf296e8b6d833198/typed_ast-1.5.4-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:ebd9d7f80ccf7a82ac5f88c521115cc55d84e35bf8b446fcd7836eb6b98929a3"},
+    {url = "https://files.pythonhosted.org/packages/34/2d/17fc1845dd5210345904b054c9fa90f451d64df56de0470f429bc8d63d39/typed_ast-1.5.4-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:cf4afcfac006ece570e32d6fa90ab74a17245b83dfd6655a6f68568098345ff6"},
+    {url = "https://files.pythonhosted.org/packages/38/54/48f7d5b1f954f3a4d8f76e1a11c8497ae899b900cd5a67f826fa3937f701/typed_ast-1.5.4-cp36-cp36m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a94d55d142c9265f4ea46fab70977a1944ecae359ae867397757d836ea5a3f47"},
+    {url = "https://files.pythonhosted.org/packages/40/1a/5731a1a3908f60032aead10c2ffc9af12ee708bc9a156ed14a5065a9873a/typed_ast-1.5.4-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:4e964b4ff86550a7a7d56345c7864b18f403f5bd7380edf44a3c1fb4ee7ac6c6"},
+    {url = "https://files.pythonhosted.org/packages/48/6c/d96a545d337589dc5d7ecc0f8991122800ffec8dc10a24090619883b515e/typed_ast-1.5.4-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:211260621ab1cd7324e0798d6be953d00b74e0428382991adfddb352252f1d62"},
+    {url = "https://files.pythonhosted.org/packages/4e/c1/cddc664ed3dd7d6bb62c80286c4e088b10556efc9a8db2049b425f8f23f7/typed_ast-1.5.4-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:79b1e0869db7c830ba6a981d58711c88b6677506e648496b1f64ac7d15633aec"},
+    {url = "https://files.pythonhosted.org/packages/5c/e3/f539e658614ebf5a521c8ba7cbbb98afc5f5e90ddb0332ea22c164612dad/typed_ast-1.5.4-cp38-cp38-win_amd64.whl", hash = "sha256:683407d92dc953c8a7347119596f0b0e6c55eb98ebebd9b23437501b28dcbb8e"},
+    {url = "https://files.pythonhosted.org/packages/70/2c/6d18e111d2c5422bb9e561bbf36885e430407859b2adef9b3fb575f189d5/typed_ast-1.5.4-cp36-cp36m-win_amd64.whl", hash = "sha256:639c5f0b21776605dd6c9dbe592d5228f021404dafd377e2b7ac046b0349b1a1"},
+    {url = "https://files.pythonhosted.org/packages/78/18/3ecf5043f227ebd4a43af57e18e6a38f9fe0b81dbfbb8d62eec669d7b69e/typed_ast-1.5.4-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:370788a63915e82fd6f212865a596a0fefcbb7d408bbbb13dea723d971ed8bdc"},
+    {url = "https://files.pythonhosted.org/packages/96/35/612258bab9e1867b28e3137910df35576b7b0fbb9b6f3013cc23435a79ed/typed_ast-1.5.4-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:267e3f78697a6c00c689c03db4876dd1efdfea2f251a5ad6555e82a26847b4ac"},
+    {url = "https://files.pythonhosted.org/packages/9b/d5/5540eb496c6817eaee8120fb759c7adb36f91ef647c6bb2877f09acc0569/typed_ast-1.5.4-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:2efae9db7a8c05ad5547d522e7dbe62c83d838d3906a3716d1478b6c1d61388d"},
+    {url = "https://files.pythonhosted.org/packages/c4/90/dacf9226b34961277f357c17c33b7cae3f05a5f5b8a1d23bd630d7a97a36/typed_ast-1.5.4-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:c542eeda69212fa10a7ada75e668876fdec5f856cd3d06829e6aa64ad17c8dfe"},
+    {url = "https://files.pythonhosted.org/packages/ca/da/fbc14befbf19d69d05b4b8b019edbc6554d958037a821c6d5585767fe0ff/typed_ast-1.5.4-cp39-cp39-win_amd64.whl", hash = "sha256:0fdbcf2fef0ca421a3f5912555804296f0b0960f0418c440f5d6d3abb549f3e1"},
+    {url = "https://files.pythonhosted.org/packages/cd/f3/188eede730be3f6ddb9a788cd6b7289207c5fceebbf8ae190f9716dd8c05/typed_ast-1.5.4-cp310-cp310-win_amd64.whl", hash = "sha256:a9916d2bb8865f973824fb47436fa45e1ebf2efd920f2b9f99342cb7fab93f72"},
+    {url = "https://files.pythonhosted.org/packages/d8/4e/db9505b53c44d7bc324a3d2e09bdf82b0943d6e08b183ae382860f482a87/typed_ast-1.5.4-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:98f80dee3c03455e92796b58b98ff6ca0b2a6f652120c263efdba4d6c5e58f72"},
+    {url = "https://files.pythonhosted.org/packages/dd/87/09764c19a60a192b935579c93a07e781f6a52def10b723c8c5748e69a863/typed_ast-1.5.4-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:ed855bbe3eb3715fca349c80174cfcfd699c2f9de574d40527b8429acae23a66"},
+    {url = "https://files.pythonhosted.org/packages/e3/7c/7407838e9c540031439f2948bce2763cdd6882ebb72cc0a25b763c10529e/typed_ast-1.5.4-cp36-cp36m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:183afdf0ec5b1b211724dfef3d2cad2d767cbefac291f24d69b00546c1837fb6"},
+    {url = "https://files.pythonhosted.org/packages/f9/57/89ac0020d5ffc762487376d0c78e5d02af795657f18c411155b73de3c765/typed_ast-1.5.4-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:4879da6c9b73443f97e731b617184a596ac1235fe91f98d279a7af36c796da35"},
+]
 "typing-extensions 4.4.0" = [
     {url = "https://files.pythonhosted.org/packages/0b/8e/f1a0a5a76cfef77e1eb6004cb49e5f8d72634da638420b9ea492ce8305e8/typing_extensions-4.4.0-py3-none-any.whl", hash = "sha256:16fa4864408f655d35ec496218b85f79b3437c829e93320c7c9215ccfd92489e"},
     {url = "https://files.pythonhosted.org/packages/e3/a7/8f4e456ef0adac43f452efc2d0e4b242ab831297f1bac60ac815d37eb9cf/typing_extensions-4.4.0.tar.gz", hash = "sha256:1511434bb92bf8dd198c12b1cc812e800d4181cfcb867674e0f8279cc93087aa"},

pyproject.toml

@@ -23,4 +23,7 @@ viv = "viv.viv:main"
 version = { source = "scm" }
 
 [tool.pdm.dev-dependencies]
-dev = ["pre-commit>=2.20.0"]
+dev = [
+    "pre-commit>=2.20.0",
+    "mypy>=0.991",
+]