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Fix Blossom image URLs with non-standard extensions (.jp etc.)

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SHA-256 hash filenames from content-addressed storage (Blossom/NIP-96)
now always treated as images regardless of extension. Also broaden
IMAGE_EXTENSIONS to cover avif, bmp, tiff, jp2 and common variants.
This commit is contained in:
Jure
2026-04-10 20:09:44 +02:00
parent f4878f9d4f
commit 214c42b9e5
1 changed files with 4 additions and 2 deletions
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src/lib/parsing.ts
+4 -2
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@@ -2,7 +2,9 @@ import { nip19 } from "@nostr-dev-kit/ndk";
// Regex patterns
const URL_REGEX = /https?:\/\/[^\s<>"')\]]+/g;
const IMAGE_EXTENSIONS = /\.(jpg|jpeg|png|gif|webp|svg)(\?[^\s]*)?$/i;
const IMAGE_EXTENSIONS = /\.(jpg|jpeg|jpg2|jp2|jpe|png|gif|webp|svg|avif|bmp|tiff?)(\?[^\s]*)?$/i;
// Blossom / NIP-96 content-addressed URLs: SHA-256 hash (64 hex) as filename, any extension
const BLOSSOM_URL_REGEX = /\/[0-9a-f]{64}(\.[a-z0-9]{0,5})?$/i;
const VIDEO_EXTENSIONS = /\.(mp4|webm|mov|ogg|m4v|avi)(\?[^\s]*)?$/i;
const AUDIO_EXTENSIONS = /\.(mp3|wav|flac|aac|m4a|opus|ogg)(\?[^\s]*)?$/i;
const YOUTUBE_REGEX = /(?:youtube\.com\/(?:watch\?v=|embed\/|shorts\/)|youtu\.be\/)([a-zA-Z0-9_-]{11})/;
@@ -37,7 +39,7 @@ export function parseContent(content: string): ContentSegment[] {
// Clean trailing punctuation that's likely not part of the URL
const cleaned = url.replace(/[.,;:!?)]+$/, "");
if (IMAGE_EXTENSIONS.test(cleaned)) {
if (IMAGE_EXTENSIONS.test(cleaned) || BLOSSOM_URL_REGEX.test(cleaned)) {
allMatches.push({
index: match.index,
length: cleaned.length,