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365fe0b3d5
Fixes #2665. Regenerated by tabbott with `lint --fix` after a rebase and change in parameters. Note from tabbott: In a few cases, this converts technical debt in the form of unsorted imports into different technical debt in the form of our largest files having very long, ugly import sequences at the start. I expect this change will increase pressure for us to split those files, which isn't a bad thing. Signed-off-by: Anders Kaseorg <anders@zulip.com>
67 lines
1.9 KiB
Python
67 lines
1.9 KiB
Python
import re
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from typing import Any, Dict, List
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from typing.re import Match
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import markdown
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from markdown.preprocessors import Preprocessor
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from zerver.lib.emoji import EMOTICON_CONVERSIONS, name_to_codepoint
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REGEXP = re.compile(r'\{emoticon_translations\}')
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TABLE_HTML = """\
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<table>
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<thead>
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<tr>
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<th>Emoticon</th>
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<th>Emoji</th>
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</tr>
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</thead>
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<tbody>
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{body}
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</tbody>
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</table>
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"""
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ROW_HTML = """\
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<tr>
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<td><code>{emoticon}</code></td>
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<td>
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<img
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src="/static/generated/emoji/images-google-64/{codepoint}.png"
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alt="{name}"
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class="emoji-big">
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</td>
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</tr>
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"""
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class EmoticonTranslationsHelpExtension(markdown.Extension):
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def extendMarkdown(self, md: markdown.Markdown, md_globals: Dict[str, Any]) -> None:
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""" Add SettingHelpExtension to the Markdown instance. """
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md.registerExtension(self)
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md.preprocessors.add('emoticon_translations', EmoticonTranslation(), '_end')
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class EmoticonTranslation(Preprocessor):
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def run(self, lines: List[str]) -> List[str]:
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for loc, line in enumerate(lines):
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match = REGEXP.search(line)
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if match:
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text = self.handleMatch(match)
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lines = lines[:loc] + text + lines[loc+1:]
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break
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return lines
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def handleMatch(self, match: Match[str]) -> List[str]:
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rows = [
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ROW_HTML.format(emoticon=emoticon,
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name=name.strip(':'),
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codepoint=name_to_codepoint[name.strip(':')])
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for emoticon, name in EMOTICON_CONVERSIONS.items()
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]
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body = ''.join(rows).strip()
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return TABLE_HTML.format(body=body).strip().splitlines()
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def makeExtension(*args: Any, **kwargs: Any) -> EmoticonTranslationsHelpExtension:
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return EmoticonTranslationsHelpExtension(*args, **kwargs)
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