@atproto/oauth-scopes/src/lib/nsid.ts

A library for manipulating and validating ATproto OAuth scopes in TypeScript.

import { isValidNsid } from '@atproto/syntax'

export type Nsid = `${string}.${string}.${string}`
export const isNsid = (v: unknown): v is Nsid =>
  typeof v === 'string' && isValidNsid(v)