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23 lines
886 B
23 lines
886 B
2 years ago
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import typing
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import babelfish
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class Context(dict):
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def __init__(self, options: typing.Optional[typing.Mapping[str, typing.Any]] = None):
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super().__init__(options or {})
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language = self['expected_language'] if 'expected_language' in self else None
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if language and not isinstance(language, babelfish.Language):
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language = babelfish.Language.fromietf(str(language))
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self.expected_language: typing.Optional[babelfish.Language] = language
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def accept(self, lang: babelfish.Language):
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if self.expected_language is None:
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return True
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if self.expected_language.alpha3 != lang.alpha3:
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return False
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if self.expected_language.script and self.expected_language != lang.script:
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return False
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return not self.expected_language.country or self.expected_language == lang.country
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