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extractBech32 -> extractIdentifier, support extracting nip05 names

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This commit is contained in:
Alex Gleason
2024-08-07 16:22:10 -05:00
parent d3780037df
commit bc603188fa
4 changed files with 67 additions and 76 deletions
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60
src/utils.ts
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@@ -1,6 +1,5 @@
import { NostrEvent, NSchema as n } from '@nostrify/nostrify';
import { nip19 } from 'nostr-tools';
import { match } from 'path-to-regexp';
import { z } from 'zod';
/** Get the current time in Nostr format. */
@@ -25,51 +24,6 @@ function bech32ToPubkey(bech32: string): string | undefined {
}
}
/** Extract a bech32 ID out of a search query string. */
function extractBech32(value: string): string | undefined {
let bech32: string = value;
try {
const uri = new URL(value);
switch (uri.protocol) {
// Extract from NIP-19 URI, eg `nostr:npub1q3sle0kvfsehgsuexttt3ugjd8xdklxfwwkh559wxckmzddywnws6cd26p`.
case 'nostr:':
bech32 = uri.pathname;
break;
// Extract from URL, eg `https://njump.me/npub1q3sle0kvfsehgsuexttt3ugjd8xdklxfwwkh559wxckmzddywnws6cd26p`.
case 'http:':
case 'https:': {
const accountUriMatch = match<{ acct: string }>('/users/:acct')(uri.pathname);
const accountUrlMatch = match<{ acct: string }>('/\\@:acct')(uri.pathname);
const statusUriMatch = match<{ acct: string; id: string }>('/users/:acct/statuses/:id')(uri.pathname);
const statusUrlMatch = match<{ acct: string; id: string }>('/\\@:acct/:id')(uri.pathname);
const soapboxMatch = match<{ acct: string; id: string }>('/\\@:acct/posts/:id')(uri.pathname);
const nostrMatch = match<{ bech32: string }>('/:bech32')(uri.pathname);
if (accountUriMatch) {
bech32 = accountUriMatch.params.acct;
} else if (accountUrlMatch) {
bech32 = accountUrlMatch.params.acct;
} else if (statusUriMatch) {
bech32 = nip19.noteEncode(statusUriMatch.params.id);
} else if (statusUrlMatch) {
bech32 = nip19.noteEncode(statusUrlMatch.params.id);
} else if (soapboxMatch) {
bech32 = nip19.noteEncode(soapboxMatch.params.id);
} else if (nostrMatch) {
bech32 = nostrMatch.params.bech32;
}
break;
}
}
} catch {
// do nothing
}
if (n.bech32().safeParse(bech32).success) {
return bech32;
}
}
interface Nip05 {
/** Localpart of the nip05, eg `alex` in `alex@alexgleason.me`. */
local: string | undefined;
@@ -134,18 +88,6 @@ function isURL(value: unknown): boolean {
return z.string().url().safeParse(value).success;
}
export {
bech32ToPubkey,
eventAge,
extractBech32,
findTag,
isNostrId,
isURL,
type Nip05,
nostrDate,
nostrNow,
parseNip05,
sha256,
};
export { bech32ToPubkey, eventAge, findTag, isNostrId, isURL, type Nip05, nostrDate, nostrNow, parseNip05, sha256 };
export { Time } from '@/utils/time.ts';