28 lines
664 B
TypeScript
28 lines
664 B
TypeScript
|
import type { NostrEvent } from './loaders';
|
||
|
|
|
||
|
|
export interface TranslationRef {
|
||
|
|
kind: number;
|
||
|
|
pubkey: string;
|
||
|
|
dtag: string;
|
||
|
|
}
|
||
|
|
|
||
|
|
const COORD_RE = /^(\d+):([0-9a-f]+):([a-z0-9][a-z0-9-]*)$/;
|
||
|
|
|
||
|
|
export function parseTranslationRefs(event: NostrEvent): TranslationRef[] {
|
||
|
|
const refs: TranslationRef[] = [];
|
||
|
|
for (const tag of event.tags) {
|
||
|
|
if (tag[0] !== 'a') continue;
|
||
|
|
if (tag[3] !== 'translation') continue;
|
||
|
|
const coord = tag[1];
|
||
|
|
if (typeof coord !== 'string') continue;
|
||
|
|
const m = coord.match(COORD_RE);
|
||
|
|
if (!m) continue;
|
||
|
|
refs.push({
|
||
|
|
kind: parseInt(m[1], 10),
|
||
|
|
pubkey: m[2],
|
||
|
|
dtag: m[3]
|
||
|
|
});
|
||
|
|
}
|
||
|
|
return refs;
|
||
|
|
}
|