41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
from bs4 import BeautifulSoup
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def parse_style(style: str) -> dict[str, str]:
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result: dict[str, str] = {}
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key_buffer = ""
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buffer = ""
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for char in style:
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if char == ":" and not key_buffer:
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key_buffer = buffer
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buffer = ""
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elif char == ";":
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result[key_buffer] = buffer
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key_buffer = ""
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buffer = ""
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elif char != " ":
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buffer += char
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if key_buffer and buffer:
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result[key_buffer] = buffer
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return result
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def style_to_string(style: dict[str, str]) -> str:
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result = ";".join([f"{name}:{value}" for name, value in style.items()])
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if len(style) != 0:
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result += ";"
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return result
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def format(soup: BeautifulSoup) -> None:
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for element in soup.find_all(attrs={"dj-style": True}):
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if element.has_attr("style"):
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style = parse_style(element["style"])
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else:
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style = {}
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dj_style = element.get("dj-style")
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for name, value, value_type in [declaration.split(";") for declaration in dj_style.split("~") if declaration]:
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style[name] = f"{{{{ {value} }}}}{value_type}"
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element["style"] = style_to_string(style)
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del element.attrs["dj-style"]
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