Update docs

docs/net/context.md

@@ -27,7 +27,7 @@ The `netContext` global provides sensible defaults:
 import {netContext} from '@welshman/net'
 
 // Override event validation
-netContext.isEventValid: (event, url) => {
+netContext.isEventValid = (event, url) => {
   return event.kind < 30000 && verifyEvent(event)
 }
 

docs/net/message.md

@@ -5,6 +5,7 @@ Type definitions and utilities for Nostr protocol messages.
 ## Relay Message Types
 
 **Enums:**
+- `RelayMessageType.Notice` - Human-readable notice from relay
 - `RelayMessageType.Auth` - Authentication challenge
 - `RelayMessageType.Closed` - Subscription closed
 - `RelayMessageType.Eose` - End of stored events
@@ -15,11 +16,11 @@ Type definitions and utilities for Nostr protocol messages.
 
 **Type Definitions:**
 - `RelayMessage` - Base relay message type
-- `RelayAuth`, `RelayClosed`, `RelayEose`, `RelayEvent`, `RelayNegErr`, `RelayNegMsg`, `RelayOk` - Specific message types
-- `RelayAuthPayload`, `RelayClosedPayload`, etc. - Payload types for each message
+- `RelayNotice`, `RelayAuth`, `RelayClosed`, `RelayEose`, `RelayEvent`, `RelayNegErr`, `RelayNegMsg`, `RelayOk` - Specific message types
+- `RelayNoticePayload`, `RelayAuthPayload`, `RelayClosedPayload`, etc. - Payload types for each message
 
 **Type Guards:**
-- `isRelayAuth()`, `isRelayClosed()`, `isRelayEose()`, `isRelayEvent()`, `isRelayNegErr()`, `isRelayNegMsg()`, `isRelayOk()`
+- `isRelayNotice()`, `isRelayAuth()`, `isRelayClosed()`, `isRelayEose()`, `isRelayEvent()`, `isRelayNegErr()`, `isRelayNegMsg()`, `isRelayOk()`
 
 ## Client Message Types
 

docs/net/policy.md

@@ -13,6 +13,10 @@ The contract for socket policies. Takes a Socket object and returns a cleanup fu
 
 ## Built-in Policies
 
+### `socketPolicyPing`
+
+Sends a PING message every 30 seconds when the socket is open and has been idle (no send or receive activity in the last 30 seconds). Keeps connections alive through NAT/firewall idle timeouts.
+
 ### `socketPolicyAuthBuffer`
 
 Buffers messages during authentication flow and replays them after successful auth.

docs/net/pool.md

@@ -12,16 +12,11 @@ A connection pool that creates and manages Socket instances for different relay
 - `static get()` - Returns the singleton pool instance
 - `has(url)` - Checks if a socket exists for the given URL
 - `get(url)` - Gets or creates a socket for the given URL
+- `makeSocket(url)` - Creates a Socket for the given URL, using `PoolOptions.makeSocket` if provided, otherwise applies `defaultSocketPolicies`
 - `subscribe(callback)` - Subscribes to new socket creation events
 - `remove(url)` - Removes and cleans up a socket
 - `clear()` - Removes all sockets from the pool
 
-## Functions
-
-### makeSocket(url, policies)
-
-Creates a new Socket instance with the given URL and applies default policies.
-
 ## Example
 
 ```typescript

docs/net/request.md

@@ -16,7 +16,9 @@ Requests events from a single relay using the given filters. Returns a promise t
 - `context?` - Adapter context
 - `autoClose?` - Auto-close subscription after EOSE
 - Validation functions: `isEventValid`, `isEventDeleted`
-- Callback functions: `onEvent`, `onDeleted`, `onInvalid`, `onFiltered`, `onDuplicate`, `onDisconnect`, `onEose`, `onClose`
+- Callback functions: `onEvent`, `onDeleted`, `onInvalid`, `onFiltered`, `onDuplicate`, `onDisconnect`, `onEose`, `onClosed`, `onClose`
+  - `onClosed?: (message: string, url: string) => void` - Called when the relay sends a CLOSED message, receiving the close reason and relay URL
+  - `onClose?: () => void` - Called when the subscription is fully closed
 
 ### request(options)
 
@@ -38,9 +40,9 @@ Creates a batched loader function that delays and combines requests for efficien
 - `threshold?` - Relay completion threshold
 - Validation functions and context options
 
-### load(filters, relays, options)
+### load(options)
 
-Pre-configured loader with 200ms delay, 3s timeout, and 0.5 threshold.
+Pre-configured loader with 200ms delay, 3s timeout, and 0.5 threshold. Takes a `LoadOptions` object containing `relays`, `filters`, and optional callback fields (`onEvent`, `onDisconnect`, `onEose`, `onClose`) and an optional `signal`.
 
 ## Example