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Fixed length check for hashtags #2657

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Fixed length check for hashtags #2657

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3 changes: 2 additions & 1 deletion packages/api/src/rich-text/detection.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ import {
TAG_REGEX,
TRAILING_PUNCTUATION_REGEX,
} from './util'
import { graphemeLen } from '@atproto/common-web'

export type Facet = AppBskyRichtextFacet.Main

Expand Down Expand Up @@ -85,7 +86,7 @@ export function detectFacets(text: UnicodeString): Facet[] | undefined {
// strip ending punctuation and any spaces
tag = tag.trim().replace(TRAILING_PUNCTUATION_REGEX, '')

if (tag.length === 0 || tag.length > 64) continue
if (tag.length === 0 || graphemeLen(tag) > 64) continue

const index = match.index + leading.length

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