third-party/pre-commit
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Add types to pre-commit

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This commit is contained in:
Anthony Sottile 2020-01-10 23:32:28 -08:00
parent fa536a8693
commit 327ed924a3
62 changed files with 911 additions and 411 deletions
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13
pre_commit/prefix.py
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@ -1,16 +1,17 @@
import collections
import os.path
from typing import NamedTuple
from typing import Tuple
class Prefix(collections.namedtuple('Prefix', ('prefix_dir',))):
__slots__ = ()
class Prefix(NamedTuple):
prefix_dir: str
def path(self, *parts):
def path(self, *parts: str) -> str:
return os.path.normpath(os.path.join(self.prefix_dir, *parts))
def exists(self, *parts):
def exists(self, *parts: str) -> bool:
return os.path.exists(self.path(*parts))
def star(self, end):
def star(self, end: str) -> Tuple[str, ...]:
paths = os.listdir(self.prefix_dir)
return tuple(path for path in paths if path.endswith(end))