chore: remove 3 hard-coded "primitive" factories (#150)

core/Address.ts

@@ -1,6 +1,5 @@
 import { unimplemented } from "../_deps/asserts.ts";
 import { Ss58 } from "../bindings/mod.ts";
-import { MultiAddress } from "../primitives/MultiAddress.ts";
 import * as U from "../util/mod.ts";
 import { Addresses } from "./Addresses.ts";
 import { NodeBase } from "./common.ts";
@@ -55,5 +54,4 @@ export class Address<
   declare asPublicKeyText: () => string;
   declare asSs58Bytes: () => Uint8Array;
   declare asSs58Text: () => string;
-  declare asMulti: () => MultiAddress;
 }

examples/transfer_working.ts

@@ -2,7 +2,6 @@ import { assert } from "../_deps/asserts.ts";
 import { Hashers, Sr25519 } from "../bindings/mod.ts";
 import * as M from "../frame_metadata/mod.ts";
 import { westendBeacon } from "../known/mod.ts";
-import * as C from "../mod.ts";
 import * as rpc from "../rpc/mod.ts";
 import * as U from "../util/mod.ts";
 
@@ -27,19 +26,21 @@ const $extrinsic = M.$extrinsic({
   metadata,
   deriveCodec,
   hashers,
-  sign: (message) => new C.Sr25519Signature(alice.sign(message)),
+  sign: (message) => ({
+    type: "Sr25519",
+    value: alice.sign(message),
+  }),
 });
 
-const from = new C.MultiAddress("Id", alice.publicKey);
-const DEST_PUBLIC_KEY = "8eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a48";
-const dest = new C.MultiAddress("Id", U.hex.decode(DEST_PUBLIC_KEY));
-
 const extrinsic: M.Extrinsic = {
   protocolVersion: 4,
   signature: {
-    address: from,
+    address: {
+      type: "Id",
+      value: alice.publicKey,
+    },
     extra: [
-      /* era */ C.immortalEra,
+      /* era */ { type: "Immortal" },
       /* nonce */ 1000,
       /* tip */ 500,
     ],
@@ -52,7 +53,13 @@ const extrinsic: M.Extrinsic = {
   },
   palletName: "Balances",
   methodName: "transfer",
-  args: { dest, value: 12345n },
+  args: {
+    dest: {
+      type: "Id",
+      value: U.hex.decode("8eaf04151687736326c9fea17e25fc5287613693c912909cb226aa4794f26a48"),
+    },
+    value: 12345n,
+  },
 };
 
 const encoded = $extrinsic.encode(extrinsic);

frame_metadata/Extrinsic.ts

@@ -1,9 +1,25 @@
 import * as $ from "../_deps/scale.ts";
-import { MultiAddress, Signature } from "../primitives/mod.ts";
 import { $null, DeriveCodec } from "./Codec.ts";
 import { HasherLookup } from "./Key.ts";
 import { Metadata } from "./Metadata.ts";
 
+export type Era = {
+  type: "Mortal";
+  value: [period: bigint, phase: bigint];
+} | {
+  type: "Immortal";
+};
+
+export interface MultiAddress {
+  type: "Id" | "Index" | "Raw" | "Address20" | "Address32";
+  value: Uint8Array;
+}
+
+interface Signature {
+  type: "Sr25519";
+  value: Uint8Array;
+}
+
 export interface Extrinsic {
   protocolVersion: number;
   signature?:

mod.ts

@@ -2,6 +2,5 @@ export * as $ from "./_deps/scale.ts";
 export * from "./Beacon.ts";
 export * from "./core/mod.ts";
 export * from "./known/mod.ts";
-export * from "./primitives/mod.ts";
 export * as test from "./test-util/mod.ts";
 export { iter } from "./util/mod.ts";