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# standard imports
import typing
# bsie imports
from bsie.utils import errors, filematcher
# inner-module imports
from .. import base
# constants
MATCH_RULE = 'mime=text/plain'
# exports
__all__: typing.Sequence[str] = (
'Plain',
)
## code ##
class Plain(base.Reader):
_match: filematcher.Matcher
def __init__(self):
self._match = filematcher.parse(MATCH_RULE)
def __call__(self, path: str) -> typing.Sequence[str]:
# perform quick checks first
if not self._match(path):
raise errors.UnsupportedFileFormatError(path)
# open file in text mode
with open(path, 'rt') as ifile:
return [line.strip() for line in ifile.read().split('\n') if len(line.strip()) > 0]
## EOF ##
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