chore: remove branded type fluff

rpc/known/chain.ts

@@ -1,4 +1,3 @@
-import { HexEncoded } from "../../util/branded.ts"
 import { Hash, Hex, ListOrValue, NumberOrHex, RpcResult, Subscription } from "./utils.ts"
 
 // https://github.com/paritytech/substrate/blob/0ba251c/primitives/runtime/src/generic/digest.rs
@@ -14,7 +13,7 @@ export interface Header {
   /** The parent hash. */
   parentHash: Hash
   /** The block number. */
-  number: HexEncoded<bigint>
+  number: Hex
   /** The state trie merkle root */
   stateRoot: Hash
   /** The merkle root of the extrinsics. */

rpc/known/utils.ts

@@ -11,6 +11,6 @@ export type Hash = U.HexHash
 export type SubId = string
 export type AccountId = string
 export type Subscription<T, U> = string & { _subscription: [T, U] }
-export type NumberOrHex = U.HexEncoded<bigint> | number
+export type NumberOrHex = U.Hex | number
 export type ListOrValue<T> = T | T[]
 export type RpcResult<T> = T

util/branded.ts

@@ -1,18 +1,9 @@
-import { HasherKind } from "../frame_metadata/Metadata.ts"
-export type Branded<T, Brand extends PropertyKey, V = undefined> = T & { [_ in Brand]: V }
+export type Branded<T, Brand extends PropertyKey> = T & { [_ in Brand]: true }
 
 declare const _hex: unique symbol
-export type Hex<T extends Uint8Array = Uint8Array> = Branded<string, typeof _hex, T>
-
-declare const _encoded: unique symbol
-export type Encoded<T> = Branded<Uint8Array, typeof _encoded, T>
+export type Hex = Branded<string, typeof _hex>
 
 declare const _hash: unique symbol
-export type Hash<T = unknown, K extends HasherKind = HasherKind> = Branded<
-  Uint8Array,
-  typeof _hash,
-  [T, K]
->
+export type Hash = Branded<Uint8Array, typeof _hash>
 
-export type HexEncoded<T> = Hex<Encoded<T>>
-export type HexHash<T = unknown, K extends HasherKind = HasherKind> = Hex<Hash<T, K>>
+export type HexHash = Hex & Hash