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personal web client for Bluesky
typescript solidjs bluesky atcute
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748import type { AppBskyRichtextFacet } from '@atcute/bluesky';import { segmentize } from '@atcute/bluesky-richtext-segmenter';
import { isLinkValid } from './strings';
const MDLINK_ESCAPE_RE = /([\\\]])/g;const ESCAPE_RE = /([@＠#:\\\[])/g;
export const serializeRichText = (text: string, facets: AppBskyRichtextFacet.Main[] | undefined): string => { const segments = segmentize(text, facets);
let result = '';
for (let i = 0, ilen = segments.length; i < ilen; i++) { const segment = segments[i];
const features = segment.features; const subtext = segment.text;
let substitute: string | undefined;
if (features) { for (let j = 0, jlen = features.length; j < jlen; j++) { const feature = features[j]; const type = feature.$type;
if (type === 'app.bsky.richtext.facet#link') { const uri = feature.uri;
substitute = !isLinkValid(uri, subtext) ? `[${subtext.replace(MDLINK_ESCAPE_RE, '\\$1')}](${uri})` : uri; } else if ( type === 'app.bsky.richtext.facet#mention' || type === 'app.bsky.richtext.facet#tag' || type === 'blue.moji.richtext.facet' ) { substitute = subtext; } } }
result += substitute ?? subtext.replace(ESCAPE_RE, '\\$1'); }
return result;};