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⚡ Refactor emojize and demojize functions to use shared replacement functions for improved performance (#18)

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Paillat
2025-05-29 13:52:50 +02:00
committed by GitHub
parent 47aa6a3fc1
commit 34739a077c
1 changed files with 12 additions and 12 deletions
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24
src/dismoji/__init__.py
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@@ -30,6 +30,13 @@ EMOJI_PATTERN = re.compile(r":([a-zA-Z0-9_-]+):")
EMOJI_CHARS_PATTERN = re.compile("|".join(map(re.escape, REVERSE_EMOJI_MAPPING.keys())))
def _replace(match: re.Match[str]) -> str:
emoji_name = match.group(1)
if emoji_name in EMOJI_MAPPING:
return EMOJI_MAPPING[emoji_name]
return match.group(0)
def emojize(s: str) -> str:
"""Convert a string with emoji names to a string with emoji characters.
@@ -40,14 +47,12 @@ def emojize(s: str) -> str:
str: The input string with emoji names replaced by emoji characters.
"""
return EMOJI_PATTERN.sub(_replace, s)
def replace(match: re.Match[str]) -> str:
emoji_name = match.group(1)
if emoji_name in EMOJI_MAPPING:
return EMOJI_MAPPING[emoji_name]
return match.group(0)
return EMOJI_PATTERN.sub(replace, s)
def _reverse_replace(match: re.Match[str]) -> str:
emoji = match.group(0)
return f":{REVERSE_EMOJI_MAPPING[emoji]}:"
def demojize(s: str) -> str:
@@ -60,12 +65,7 @@ def demojize(s: str) -> str:
str: The input string with emoji characters replaced by emoji names.
"""
def replace(match: re.Match[str]) -> str:
emoji = match.group(0)
return f":{REVERSE_EMOJI_MAPPING[emoji]}:"
return EMOJI_CHARS_PATTERN.sub(replace, s)
return EMOJI_CHARS_PATTERN.sub(_reverse_replace, s)
__all__ = (