Get rid of domain module, allow app to override default event type

2024-08-13 15:45:20 -07:00
parent 5a63273b9d
commit 149c29472c
33 changed files with 201 additions and 285 deletions
@@ -0,0 +1,72 @@
+import {nip19} from "nostr-tools"
+import {ellipsize, parseJson} from "@welshman/lib"
+import {CustomEvent} from "./Events"
+import {PROFILE} from "./Kinds"
+
+export type Profile = {
+  name?: string
+  nip05?: string
+  lud06?: string
+  lud16?: string
+  about?: string
+  banner?: string
+  picture?: string
+  website?: string
+  display_name?: string
+  event?: CustomEvent
+}
+
+export type PublishedProfile = Omit<Profile, "event"> & {
+  event: CustomEvent
+}
+
+export const isPublishedProfile = (profile: Profile): profile is PublishedProfile =>
+  Boolean(profile.event)
+
+export const makeProfile = (profile: Partial<Profile> = {}): Profile => ({
+  name: "",
+  nip05: "",
+  lud06: "",
+  lud16: "",
+  about: "",
+  banner: "",
+  picture: "",
+  website: "",
+  display_name: "",
+  ...profile,
+})
+
+export const readProfile = (event: CustomEvent) => {
+  const profile = parseJson(event.content) || {}
+
+  return {...profile, event} as PublishedProfile
+}
+
+export const createProfile = ({event, ...profile}: Profile) => ({
+  kind: PROFILE,
+  content: JSON.stringify(profile),
+})
+
+export const editProfile = ({event, ...profile}: PublishedProfile) => ({
+  kind: PROFILE,
+  content: JSON.stringify(profile),
+  tags: event.tags,
+})
+
+export const displayPubkey = (pubkey: string) => {
+  const d = nip19.npubEncode(pubkey)
+
+  return d.slice(0, 8) + "…" + d.slice(-5)
+}
+
+export const displayProfile = (profile?: Profile, fallback = "") => {
+  const {display_name, name, event} = profile || {}
+
+  if (name) return ellipsize(name, 60)
+  if (display_name) return ellipsize(display_name, 60)
+  if (event) return displayPubkey(event.pubkey)
+
+  return fallback
+}
+
+export const profileHasName = (profile?: Profile) => Boolean(profile?.name || profile?.display_name)