2023-09-06 13:44:00 +01:00
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from mistune.core import BlockState
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from mistune.directives import DirectivePlugin, RSTDirective
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from mistune.markdown import Markdown
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2023-10-25 03:02:26 +01:00
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2023-09-06 13:44:00 +01:00
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class Hook(DirectivePlugin):
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def __call__( # type: ignore
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self, directive: RSTDirective, md: Markdown
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) -> None:
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if md.renderer.NAME == "html":
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md.before_render_hooks.append(self._hook)
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def _hook(self, md: Markdown, state: BlockState) -> None:
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prev = None
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for idx, token in enumerate(state.tokens):
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for type_ in ("column", "tab"):
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if token["type"] == type_:
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maybe_next = (
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state.tokens[idx + 1]
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if idx + 1 < len(state.tokens)
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else None
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)
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token.setdefault("attrs", {})
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if prev and prev["type"] != type_:
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token["attrs"]["first"] = True
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if (
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maybe_next and maybe_next["type"] != type_
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) or not maybe_next:
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token["attrs"]["last"] = True
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prev = token
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