Add documentation

packages/lib/README.md

@@ -1,11 +1,13 @@
 # @welshman/lib [![version](https://badgen.net/npm/v/@welshman/lib)](https://npmjs.com/package/@welshman/lib)
 
-Some general-purpose utilities used elsewhere in @welshman.
+Some general-purpose utilities for use in @welshman apps.
 
-- `Deferred` is just a promise with `resolve` and `reject` methods.
-- `Emitter` extends EventEmitter to support `emitter.on('*', ...)`.
-- `Fluent` is a wrapper around arrays with chained methods that modify and copy the underlying array.
-- `LRUCache` is an implementation of an LRU cache.
-- `Worker` is an implementation of an asynchronous queue.
-- `Tools` is a collection of general-purpose utility functions.
-- `Store` is an implementation of svelte-like subscribable stores with extra features.
+Includes:
+
+- LRU cache implementation
+- Worker for throttling work to avoid locking up the UI
+- URL normalization (taken from normalize-url)
+- A global `ctx` variable which can be used for global configuration
+- CustomPromise, which provides an error type, and `defer` utility
+- Ramda-like utilities, but without auto-currying
+- Utils for throttling, working with nil, json, fetch, deep equals, etc.

packages/lib/typedoc.json

@@ -0,0 +1,4 @@
+{
+  "exclude": ["normalize-url/*"],
+  "entryPoints": ["src/index.ts"]
+}