User Data Loading
The User Data module provides utilities for loading and managing user-specific data like profiles, follows, mutes, pins, and relay selections. It includes both reactive stores and manual loading functions.
Types
UserDataLoader
typescript
type UserDataLoader = (pubkey: string, relays?: string[], force?: boolean) => unknown
Function type for loading user data with optional relay specification and force refresh.
MakeUserDataOptions
typescript
type MakeUserDataOptions<T> = {
mapStore: Readable<Map<string, T>>
loadItem: UserDataLoader
}
Configuration for creating user data stores.
User Data Stores
These reactive stores automatically load and cache user data:
typescript
// User profile
export const userProfile: Store<Profile | undefined>
// User follows list
export const userFollows: Store<List | undefined>
// User mutes list
export const userMutes: Store<List | undefined>
// User pins list
export const userPins: Store<List | undefined>
// User relay selections
export const userRelaySelections: Store<List | undefined>
// User inbox relay selections
export const userInboxRelaySelections: Store<List | undefined>
// User blossom servers
export const userBlossomServers: Store<List | undefined>
Manual Loading Functions
These functions allow manual loading of user data with optional relay specification and force refresh:
typescript
// Load user profile
function loadUserProfile(relays?: string[], force?: boolean): Promise<void>
// Load user follows
function loadUserFollows(relays?: string[], force?: boolean): Promise<void>
// Load user mutes
function loadUserMutes(relays?: string[], force?: boolean): Promise<void>
// Load user pins
function loadUserPins(relays?: string[], force?: boolean): Promise<void>
// Load user relay selections
function loadUserRelaySelections(relays?: string[], force?: boolean): Promise<void>
// Load user inbox relay selections
function loadUserInboxRelaySelections(relays?: string[], force?: boolean): Promise<void>
// Load user blossom servers
function loadUserBlossomServers(relays?: string[], force?: boolean): Promise<void>
Usage Examples
Using Reactive Stores
typescript
import { userProfile, userFollows } from '@welshman/app'
// Subscribe to user profile changes
userProfile.subscribe(profile => {
if (profile) {
console.log('User profile:', profile)
}
})
// Get current follows list
const follows = userFollows.get()
Manual Loading
typescript
import { loadUserMutes, loadUserRelaySelections } from '@welshman/app'
// Load user mutes from specific relays
await loadUserMutes(['wss://relay1.com', 'wss://relay2.com'])
// Force refresh user relay selections
await loadUserRelaySelections([], true)
// Load from default relays
await loadUserProfile()