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[Glitch] Remove trailing variation selector code for legacy emojis

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Port f254b4706731fd5921047c7c95f64f71d560d494 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>
This commit is contained in:
Echo 2025-12-19 14:43:27 +01:00 committed by Claire
parent 9d33d43006
commit c5fd0d47da
2 changed files with 7 additions and 0 deletions
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1
app/javascript/flavours/glitch/features/emoji/normalize.test.ts
View File

@ -33,6 +33,7 @@ describe('emojiToUnicodeHex', () => {
['⚫', '26AB'],
['🖤', '1F5A4'],
['💀', '1F480'],
['❤️', '2764'], // Checks for trailing variation selector removal.
['💂‍♂️', '1F482-200D-2642-FE0F'],
] as const)(
'emojiToUnicodeHex converts %s to %s',

6
app/javascript/flavours/glitch/features/emoji/normalize.ts
View File

@ -32,6 +32,12 @@ export function emojiToUnicodeHex(emoji: string): string {
codes.push(code);
}
}
// Handles how Emojibase removes the variation selector for single code emojis.
// See: https://emojibase.dev/docs/spec/#merged-variation-selectors
if (codes.at(1) === VARIATION_SELECTOR_CODE && codes.length === 2) {
codes.pop();
}
return hexNumbersToString(codes);
}