2298d36bed
- Create Economist SubmissionTracking package correctly: * mainArticle = full blog post content * coverLetter = 216-word SIR— letter * Links to blog post via blogPostId - Archive 'Letter to The Economist' from blog posts (it's the cover letter) - Fix date display on article cards (use published_at) - Target publication already displaying via blue badge Database changes: - Make blogPostId optional in SubmissionTracking model - Economist package ID: 68fa85ae49d4900e7f2ecd83 - Le Monde package ID: 68fa2abd2e6acd5691932150 Next: Enhanced modal with tabs, validation, export 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
131 lines
4.4 KiB
Python
131 lines
4.4 KiB
Python
# Python Markdown
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# A Python implementation of John Gruber's Markdown.
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# Documentation: https://python-markdown.github.io/
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# GitHub: https://github.com/Python-Markdown/markdown/
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# PyPI: https://pypi.org/project/Markdown/
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# Started by Manfred Stienstra (http://www.dwerg.net/).
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# Maintained for a few years by Yuri Takhteyev (http://www.freewisdom.org).
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# Currently maintained by Waylan Limberg (https://github.com/waylan),
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# Dmitry Shachnev (https://github.com/mitya57) and Isaac Muse (https://github.com/facelessuser).
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# Copyright 2007-2023 The Python Markdown Project (v. 1.7 and later)
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# Copyright 2004, 2005, 2006 Yuri Takhteyev (v. 0.2-1.6b)
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# Copyright 2004 Manfred Stienstra (the original version)
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# License: BSD (see LICENSE.md for details).
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"""
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Post-processors run on the text of the entire document after is has been serialized into a string.
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Postprocessors should be used to work with the text just before output. Usually, they are used add
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back sections that were extracted in a preprocessor, fix up outgoing encodings, or wrap the whole
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document.
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"""
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from __future__ import annotations
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from typing import TYPE_CHECKING, Any
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from . import util
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import re
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if TYPE_CHECKING: # pragma: no cover
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from markdown import Markdown
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def build_postprocessors(md: Markdown, **kwargs: Any) -> util.Registry[Postprocessor]:
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""" Build the default postprocessors for Markdown. """
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postprocessors = util.Registry()
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postprocessors.register(RawHtmlPostprocessor(md), 'raw_html', 30)
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postprocessors.register(AndSubstitutePostprocessor(), 'amp_substitute', 20)
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return postprocessors
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class Postprocessor(util.Processor):
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"""
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Postprocessors are run after the ElementTree it converted back into text.
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Each Postprocessor implements a `run` method that takes a pointer to a
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text string, modifies it as necessary and returns a text string.
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Postprocessors must extend `Postprocessor`.
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"""
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def run(self, text: str) -> str:
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"""
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Subclasses of `Postprocessor` should implement a `run` method, which
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takes the html document as a single text string and returns a
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(possibly modified) string.
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"""
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pass # pragma: no cover
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class RawHtmlPostprocessor(Postprocessor):
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""" Restore raw html to the document. """
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BLOCK_LEVEL_REGEX = re.compile(r'^\<\/?([^ >]+)')
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def run(self, text: str) -> str:
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""" Iterate over html stash and restore html. """
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def substitute_match(m: re.Match[str]) -> str:
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if key := m.group(1):
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wrapped = True
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else:
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key = m.group(2)
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wrapped = False
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if (key := int(key)) >= self.md.htmlStash.html_counter:
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return m.group(0)
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html = self.stash_to_string(self.md.htmlStash.rawHtmlBlocks[key])
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if not wrapped or self.isblocklevel(html):
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return pattern.sub(substitute_match, html)
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return pattern.sub(substitute_match, f"<p>{html}</p>")
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if self.md.htmlStash.html_counter:
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base_placeholder = util.HTML_PLACEHOLDER % r'([0-9]+)'
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pattern = re.compile(f'<p>{ base_placeholder }</p>|{ base_placeholder }')
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return pattern.sub(substitute_match, text)
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else:
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return text
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def isblocklevel(self, html: str) -> bool:
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""" Check is block of HTML is block-level. """
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m = self.BLOCK_LEVEL_REGEX.match(html)
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if m:
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if m.group(1)[0] in ('!', '?', '@', '%'):
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# Comment, PHP etc...
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return True
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return self.md.is_block_level(m.group(1))
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return False
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def stash_to_string(self, text: str) -> str:
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""" Convert a stashed object to a string. """
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return str(text)
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class AndSubstitutePostprocessor(Postprocessor):
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""" Restore valid entities """
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def run(self, text: str) -> str:
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text = text.replace(util.AMP_SUBSTITUTE, "&")
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return text
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@util.deprecated(
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"This class is deprecated and will be removed in the future; "
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"use [`UnescapeTreeprocessor`][markdown.treeprocessors.UnescapeTreeprocessor] instead."
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)
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class UnescapePostprocessor(Postprocessor):
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""" Restore escaped chars. """
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RE = re.compile(r'{}(\d+){}'.format(util.STX, util.ETX))
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def unescape(self, m: re.Match[str]) -> str:
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return chr(int(m.group(1)))
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def run(self, text: str) -> str:
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return self.RE.sub(self.unescape, text)
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