Subscribe to runtime updates (#1896)

* Subscribe to runtime updates

* console.log -> l.log

* Add l.warn to api augment

* Expand logs with added & removed

* Re-do everything when genesis has changed

* augmentObject complexity

* Dedup [string[], strings[]]

* Update CHANGELOG

packages/types/src/codec/index.ts

@@ -19,12 +19,12 @@ export { default as Set } from './Set';
 export { default as Struct } from './Struct';
 // export { default as StructAny } from './StructAny';
 export { default as Tuple } from './Tuple';
-export { default as U8aFixed } from './U8aFixed';
 export { default as Vec } from './Vec';
 
 // Convenience base classes, used as "anything of this type" bases
 export { default as Raw } from './Raw';
 export { default as UInt } from './UInt';
+export { default as U8aFixed } from './U8aFixed';
 
 // Type management helper functions
 export * from './utils/encodeTypes';

packages/types/src/known/index.ts

@@ -33,14 +33,24 @@ export function getMetadataTypes (version: number): RegistryTypes {
 
 // based on the chain and runtimeVersion, get the applicable types (ready for registration)
 /** @internal */
-export function getChainTypes (chainName: Text, { specName, specVersion }: RuntimeVersion, typesChain: Record<string, RegistryTypes> = {}, typesSpec: Record<string, RegistryTypes> = {}): RegistryTypes {
+export function getSpecTypes (chainName: Text | string, { specName, specVersion }: RuntimeVersion): RegistryTypes {
   const _chainName = chainName.toString();
   const _specName = specName.toString();
   const _specVersion = specVersion.toNumber();
 
   return {
     ...filterVersions(TYPES_SPEC[_specName], _specVersion),
-    ...filterVersions(TYPES_CHAIN[_chainName], _specVersion),
+    ...filterVersions(TYPES_CHAIN[_chainName], _specVersion)
+  };
+}
+
+// based on the spec and chain, get the specific user-defind types
+/** @internal */
+export function getUserTypes (chainName: Text | string, { specName }: RuntimeVersion, typesChain: Record<string, RegistryTypes> = {}, typesSpec: Record<string, RegistryTypes> = {}): RegistryTypes {
+  const _chainName = chainName.toString();
+  const _specName = specName.toString();
+
+  return {
     ...(typesSpec[_specName] || {}),
     ...(typesChain[_chainName] || {})
   };