formatitko/command.py

from panflute import Div,Span,Para
from util import *
from typing import List

class Command:
	pass

class InlineCommand(Span, Command):
	def replaceSelf(self, content: List[Element]) -> Span:
		try:
			return Span(*content)
		except TypeError:
			if len(content) == 1 and isinstance(content[0], Para):
				return Span(*content[0].content)
			else:
				raise SyntaxError(f"The command {self.attributes['c']} returned multiple Paragraphs and must be executed using `::: {{c={self.attributes['c']}}}\\n:::`.")
	pass

class BlockCommand(Div, Command):
	def replaceSelf(self, content: List[Element]) -> Div:
		return Div(*content)
	pass