1 from itertools import takewhile, dropwhile
2 from typing import Optional, Any
4 from mwparserfromhell.nodes import Template, Text, Tag, Wikilink, ExternalLink
5 from mwparserfromhell.wikicode import Wikicode
8 def optional_set(haystack: dict, key: str, value: Optional[Any]):
9 """Sets the key to value in haystack only if value is not None"""
14 def wikilink_to_json(value: Wikilink) -> dict:
15 wl = {'title': str(value.title)}
16 if value.text is not None:
17 wl['text'] = str(value.text)
21 def external_link_to_json(value: ExternalLink) -> dict:
22 link = {'url': str(value.url)}
23 if value.title is not None:
24 link['text'] = str(value.title)
28 def template_to_json(value: Template) -> dict:
30 for p in value.params:
31 parameter.append({'value': str(p)})
33 'name': str(value.name),
34 'parameter': parameter
38 def get_sledrun_description(sledrun: Wikicode) -> Optional[str]:
39 """Get description from sledrun"""
40 for v in sledrun.get_sections(levels=[2], matches='Allgemeines', include_headings=False):
41 dw = dropwhile(lambda n: isinstance(n, Template) or (isinstance(n, Text) and not str(n).strip()), v.nodes)
42 tw = takewhile(lambda n: not (isinstance(n, Tag) and str(n) == '*'), dw)
43 result = str(Wikicode(tw)).strip()