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Remove emoji identifiers #178

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ChrHorn wants to merge 2 commits into from
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Remove emoji identifiers #178

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8b79bda
remove emoji identifiers
ChrHorn Oct 10, 2025
be0753e
regenerate
ChrHorn Oct 10, 2025
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3 changes: 2 additions & 1 deletion grammar.js
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Original file line number Diff line number Diff line change
Expand Up @@ -894,7 +894,8 @@ module.exports = grammar({
// Some symbols in Sm and So unicode categories that are identifiers
const validMathSymbols = '°∀-∇∎-∑∫-∳';

const start = `[_\\p{XID_Start}${validMathSymbols}\\p{Emoji}&&[^0-9#*]]`;
// Emojis are currently not supported because they double the parser size
const start = `[_\\p{XID_Start}${validMathSymbols}&&[^0-9#*]]`;
const rest = `[^"'\`\\s\\.\\-\\[\\]${nonIdentifierCharacters}]*`;
return new RegExp(start + rest);
},
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