Add setProfile and sync helper

packages/app/src/commands.ts

@@ -15,6 +15,9 @@ import {
   makeRoomEditEvent,
   makeRoomJoinEvent,
   makeRoomLeaveEvent,
+  isPublishedProfile,
+  createProfile,
+  editProfile,
   RelayMode,
   INBOX_RELAYS,
   FOLLOWS,
@@ -22,7 +25,7 @@ import {
   MUTES,
   PINS,
 } from "@welshman/util"
-import type {RoomMeta} from "@welshman/util"
+import type {RoomMeta, Profile} from "@welshman/util"
 import {Nip59, stamp} from "@welshman/signer"
 import {Router, addMaximalFallbacks} from "@welshman/router"
 import {
@@ -86,6 +89,16 @@ export const addInboxRelay = async (url: string) => {
   return publishThunk({event, relays})
 }
 
+// NIP 01
+
+export const setProfile = (profile: Profile) => {
+  const router = Router.get()
+  const relays = router.merge([router.Index(), router.FromUser()]).getUrls()
+  const event = isPublishedProfile(profile) ? editProfile(profile) : createProfile(profile)
+
+  return publishThunk({event, relays})
+}
+
 // NIP 02
 
 export const unfollow = async (value: string) => {

packages/store/src/synced.ts

@@ -1,4 +1,4 @@
-import {writable} from "svelte/store"
+import {writable, Writable} from "svelte/store"
 import {getJson, setJson} from "@welshman/lib"
 
 export interface StorageProvider {
@@ -6,32 +6,39 @@ export interface StorageProvider {
   set: (key: string, value: any) => Promise<void>
 }
 
+export const localStorageProvider: StorageProvider = {
+  get: async (key: string) => getJson(key),
+  set: async (key: string, value: any) => setJson(key, value),
+}
+
+export interface SyncConfig<T> {
+  key: string
+  store: Writable<T>
+  storage: StorageProvider
+}
+
+export const sync = <T>({key, store, storage}: SyncConfig<T>) => {
+  storage.get(key).then((value: T | undefined) => {
+    if (value !== undefined) {
+      store.set(value)
+    }
+  })
+
+  store.subscribe(async (value: T) => {
+    await storage.set(key, value)
+  })
+}
+
 export interface SyncedConfig<T> {
   key: string
   storage: StorageProvider
   defaultValue: T
 }
 
-export const localStorageProvider: StorageProvider = {
-  get: async (key: string) => getJson(key),
-  set: async (key: string, value: any) => setJson(key, value),
-}
-
-export const synced = <T>(config: SyncedConfig<T>) => {
-  const {key, storage, defaultValue} = config
+export const synced = <T>({key, storage, defaultValue}: SyncedConfig<T>) => {
   const store = writable<T>(defaultValue)
 
-  // Async initialization
-  storage.get(key).then((value: any) => {
-    if (value !== undefined) {
-      store.set(value)
-    }
-  })
-
-  // Subscribe to changes
-  store.subscribe(async (value: T) => {
-    await storage.set(key, value)
-  })
+  sync({key, store, storage})
 
   return store
 }