[CI Skip] release/stable 5.4.1

skip-checks: true

.123trigger

@@ -24,3 +24,5 @@
 4.9.2
 4.11.2
 4.16.2
+
+5.3.2

CHANGELOG.md

@@ -1,5 +1,39 @@
 # CHANGELOG
 
+## 5.4.1 Aug 9, 2021
+
+Upgrade priority: Low. Recommended for potential users of NMap.
+
+- **Important** The `ClassOf` alias for `createClass` has been removed, use `createClass` (with new generics) directly
+
+Contributed:
+
+- Enable `.keys()/.entries()` on NMap (Thanks to https://github.com/hamidra)
+
+Changes:
+
+- `createType<T = Codec>('...': K)` now returns `Codec` when `K` is not known
+- `createType` does basic TypeScript type matching on the input type
+- Handle `BitSequence` in `PortableRegistry`
+- Ensure API `isConnected` is set before connect/disconnect events are fired
+- Move all static test support files into `@polkadot/types-support`
+- Align static Metadata with latest Substrate, Polkadot & Kusama
+- Adjust v14 Metadata definitions to latest version
+
+
+## 5.3.2 Aug 3, 2021
+
+Upgrade priority: Low. Recommended for users of bridges.
+
+Contributed:
+
+- Add missing bridges types (Thanks to https://github.com/tomusdrw)
+
+Changes:
+
+- Align static metadata with latest Substrate
+
+
 ## 5.3.1 Aug 2, 2021
 
 Upgrade priority: Low. Recommended for users of `api.at(...)` interfaces

jest.config.cjs

@@ -12,7 +12,7 @@ module.exports = {
     '@polkadot/metadata(.*)$': '<rootDir>/packages/metadata/src/$1',
     '@polkadot/rpc-(core|provider)(.*)$': '<rootDir>/packages/rpc-$1/src/$2',
     '@polkadot/typegen(.*)$': '<rootDir>/packages/typegen/src/$1',
-    '@polkadot/types-known(.*)$': '<rootDir>/packages/types-known/src/$1',
+    '@polkadot/types-(known|support)(.*)$': '<rootDir>/packages/types-$1/src/$2',
     // eslint-disable-next-line sort-keys
     '@polkadot/types(.*)$': '<rootDir>/packages/types/src/$1'
   },
@@ -25,7 +25,8 @@ module.exports = {
     '<rootDir>/packages/rpc-provider/build',
     '<rootDir>/packages/typegen/build',
     '<rootDir>/packages/types/build',
-    '<rootDir>/packages/types-known/build'
+    '<rootDir>/packages/types-known/build',
+    '<rootDir>/packages/types-support/build'
   ],
   testTimeout: 30000,
   transformIgnorePatterns: ['/node_modules/(?!@polkadot|@babel/runtime/helpers/esm/)']

package.json

@@ -35,5 +35,5 @@
     "@types/jest": "^26.0.24",
     "copyfiles": "^2.4.1"
   },
-  "version": "5.3.1"
+  "version": "5.4.1"
 }

packages/api-contract/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-contract",
-  "version": "5.3.1",
+  "version": "5.4.1",
   "type": "module",
   "description": "Interfaces for interacting with contracts and contract ABIs",
   "main": "index.js",
@@ -20,8 +20,8 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-contract#readme",
   "dependencies": {
     "@babel/runtime": "^7.14.8",
-    "@polkadot/api": "5.3.1",
-    "@polkadot/types": "5.3.1",
+    "@polkadot/api": "5.4.1",
+    "@polkadot/types": "5.4.1",
     "@polkadot/util": "^7.1.1",
     "rxjs": "^7.2.0"
   }

packages/api-contract/src/Abi.ts

@@ -3,7 +3,7 @@
 
 import type { Bytes } from '@polkadot/types';
 import type { ChainProperties, ContractConstructorSpec, ContractEventSpec, ContractMessageParamSpec, ContractMessageSpec, ContractProject } from '@polkadot/types/interfaces';
-import type { AnyJson, Codec, CodecArg } from '@polkadot/types/types';
+import type { AnyJson, Codec } from '@polkadot/types/types';
 import type { AbiConstructor, AbiEvent, AbiMessage, AbiParam, DecodedEvent, DecodedMessage } from './types';
 
 import { assert, assertReturn, compactAddLength, compactStripLength, isNumber, isObject, isString, logger, stringCamelCase, stringify, u8aConcat, u8aToHex } from '@polkadot/util';
@@ -154,7 +154,7 @@ export class Abi {
       index,
       method: stringCamelCase(identifier),
       selector: spec.selector,
-      toU8a: (params: CodecArg[]) =>
+      toU8a: (params: unknown[]) =>
         this.#encodeArgs(spec, args, params)
     };
 
@@ -185,7 +185,7 @@ export class Abi {
     return message.fromU8a(trimmed.subarray(4));
   }
 
-  #encodeArgs = ({ name, selector }: ContractMessageSpec | ContractConstructorSpec, args: AbiParam[], data: CodecArg[]): Uint8Array => {
+  #encodeArgs = ({ name, selector }: ContractMessageSpec | ContractConstructorSpec, args: AbiParam[], data: unknown[]): Uint8Array => {
     assert(data.length === args.length, () => `Expected ${args.length} arguments to contract message '${name.toString()}', found ${data.length}`);
 
     return compactAddLength(

packages/api-contract/src/base/Blueprint.ts

@@ -4,7 +4,7 @@
 import type { SubmittableExtrinsic } from '@polkadot/api/submittable/types';
 import type { ApiTypes, DecorateMethod } from '@polkadot/api/types';
 import type { AccountId, EventRecord, Hash } from '@polkadot/types/interfaces';
-import type { AnyJson, CodecArg, ISubmittableResult } from '@polkadot/types/types';
+import type { AnyJson, ISubmittableResult } from '@polkadot/types/types';
 import type { AbiConstructor, BlueprintOptions } from '../types';
 import type { MapConstructorExec } from './types';
 
@@ -52,7 +52,7 @@ export class Blueprint<ApiType extends ApiTypes> extends Base<ApiType> {
     return this.#tx;
   }
 
-  #deploy = (constructorOrId: AbiConstructor | string | number, { gasLimit = BN_ZERO, salt, value = BN_ZERO }: BlueprintOptions, params: CodecArg[]): SubmittableExtrinsic<ApiType, BlueprintSubmittableResult<ApiType>> => {
+  #deploy = (constructorOrId: AbiConstructor | string | number, { gasLimit = BN_ZERO, salt, value = BN_ZERO }: BlueprintOptions, params: unknown[]): SubmittableExtrinsic<ApiType, BlueprintSubmittableResult<ApiType>> => {
     return this.api.tx.contracts
       .instantiate(
         value,

packages/api-contract/src/base/Code.ts

@@ -4,7 +4,7 @@
 import type { SubmittableExtrinsic } from '@polkadot/api/submittable/types';
 import type { ApiTypes, DecorateMethod } from '@polkadot/api/types';
 import type { EventRecord } from '@polkadot/types/interfaces';
-import type { AnyJson, CodecArg, ISubmittableResult } from '@polkadot/types/types';
+import type { AnyJson, ISubmittableResult } from '@polkadot/types/types';
 import type { AbiConstructor, BlueprintOptions } from '../types';
 import type { MapConstructorExec } from './types';
 
@@ -56,7 +56,7 @@ export class Code<ApiType extends ApiTypes> extends Base<ApiType> {
     return this.#tx;
   }
 
-  #instantiate = (constructorOrId: AbiConstructor | string | number, { gasLimit = BN_ZERO, salt, value = BN_ZERO }: BlueprintOptions, params: CodecArg[]): SubmittableExtrinsic<ApiType, CodeSubmittableResult<ApiType>> => {
+  #instantiate = (constructorOrId: AbiConstructor | string | number, { gasLimit = BN_ZERO, salt, value = BN_ZERO }: BlueprintOptions, params: unknown[]): SubmittableExtrinsic<ApiType, CodeSubmittableResult<ApiType>> => {
     return this.api.tx.contracts
       .instantiateWithCode(
         value,

packages/api-contract/src/base/Contract.ts

@@ -5,7 +5,7 @@ import type { SubmittableExtrinsic } from '@polkadot/api/submittable/types';
 import type { ApiTypes, DecorateMethod } from '@polkadot/api/types';
 import type { Bytes } from '@polkadot/types';
 import type { AccountId, EventRecord, Weight } from '@polkadot/types/interfaces';
-import type { AnyJson, CodecArg, ISubmittableResult } from '@polkadot/types/types';
+import type { AnyJson, ISubmittableResult } from '@polkadot/types/types';
 import type { AbiMessage, ContractCallOutcome, ContractOptions, DecodedEvent } from '../types';
 import type { ContractCallResult, ContractCallSend, ContractQuery, ContractTx, MapMessageQuery, MapMessageTx } from './types';
 
@@ -26,15 +26,15 @@ const ERROR_NO_CALL = 'Your node does not expose the contracts.call RPC. This is
 
 const l = logger('Contract');
 
-function createQuery <ApiType extends ApiTypes> (fn: (origin: string | AccountId | Uint8Array, options: ContractOptions, params: CodecArg[]) => ContractCallResult<ApiType, ContractCallOutcome>): ContractQuery<ApiType> {
-  return (origin: string | AccountId | Uint8Array, options: BigInt | string | number | BN | ContractOptions, ...params: CodecArg[]): ContractCallResult<ApiType, ContractCallOutcome> =>
+function createQuery <ApiType extends ApiTypes> (fn: (origin: string | AccountId | Uint8Array, options: ContractOptions, params: unknown[]) => ContractCallResult<ApiType, ContractCallOutcome>): ContractQuery<ApiType> {
+  return (origin: string | AccountId | Uint8Array, options: BigInt | string | number | BN | ContractOptions, ...params: unknown[]): ContractCallResult<ApiType, ContractCallOutcome> =>
     isOptions(options)
       ? fn(origin, options, params)
       : fn(origin, ...extractOptions(options, params));
 }
 
-function createTx <ApiType extends ApiTypes> (fn: (options: ContractOptions, params: CodecArg[]) => SubmittableExtrinsic<ApiType>): ContractTx<ApiType> {
-  return (options: BigInt | string | number | BN | ContractOptions, ...params: CodecArg[]): SubmittableExtrinsic<ApiType> =>
+function createTx <ApiType extends ApiTypes> (fn: (options: ContractOptions, params: unknown[]) => SubmittableExtrinsic<ApiType>): ContractTx<ApiType> {
+  return (options: BigInt | string | number | BN | ContractOptions, ...params: unknown[]): SubmittableExtrinsic<ApiType> =>
     isOptions(options)
       ? fn(options, params)
       : fn(...extractOptions(options, params));
@@ -103,7 +103,7 @@ export class Contract<ApiType extends ApiTypes> extends Base<ApiType> {
       : gasLimit;
   }
 
-  #exec = (messageOrId: AbiMessage | string | number, { gasLimit = BN_ZERO, value = BN_ZERO }: ContractOptions, params: CodecArg[]): SubmittableExtrinsic<ApiType> => {
+  #exec = (messageOrId: AbiMessage | string | number, { gasLimit = BN_ZERO, value = BN_ZERO }: ContractOptions, params: unknown[]): SubmittableExtrinsic<ApiType> => {
     return this.api.tx.contracts
       .call(
         this.address,
@@ -129,7 +129,7 @@ export class Contract<ApiType extends ApiTypes> extends Base<ApiType> {
       );
   }
 
-  #read = (messageOrId: AbiMessage | string | number, { gasLimit = BN_ZERO, value = BN_ZERO }: ContractOptions, params: CodecArg[]): ContractCallSend<ApiType> => {
+  #read = (messageOrId: AbiMessage | string | number, { gasLimit = BN_ZERO, value = BN_ZERO }: ContractOptions, params: unknown[]): ContractCallSend<ApiType> => {
     assert(this.hasRpcContractsCall, ERROR_NO_CALL);
 
     const message = this.abi.findMessage(messageOrId);

packages/api-contract/src/base/types.ts

@@ -5,28 +5,27 @@ import type { Observable } from 'rxjs';
 import type { SubmittableExtrinsic } from '@polkadot/api/submittable/types';
 import type { ApiTypes, ObsInnerType } from '@polkadot/api/types';
 import type { AccountId } from '@polkadot/types/interfaces';
-import type { CodecArg } from '@polkadot/types/types';
 import type { BN } from '@polkadot/util';
 import type { AbiMessage, BlueprintOptions, ContractCallOutcome, ContractOptions } from '../types';
 
 export interface BlueprintDeploy<ApiType extends ApiTypes> {
-  (options: BlueprintOptions, ...params: CodecArg[]): SubmittableExtrinsic<ApiType>;
-  (value: BigInt | string | number | BN, gasLimit: BigInt | string | number | BN, ...params: CodecArg[]): SubmittableExtrinsic<ApiType>;
+  (options: BlueprintOptions, ...params: unknown[]): SubmittableExtrinsic<ApiType>;
+  (value: BigInt | string | number | BN, gasLimit: BigInt | string | number | BN, ...params: unknown[]): SubmittableExtrinsic<ApiType>;
 }
 
 export interface ContractQuery<ApiType extends ApiTypes> {
-  (origin: AccountId | string | Uint8Array, options: ContractOptions, ...params: CodecArg[]): ContractCallResult<ApiType, ContractCallOutcome>;
-  (origin: AccountId | string | Uint8Array, value: BigInt | BN | string | number, gasLimit: BigInt | BN | string | number, ...params: CodecArg[]): ContractCallResult<ApiType, ContractCallOutcome>;
+  (origin: AccountId | string | Uint8Array, options: ContractOptions, ...params: unknown[]): ContractCallResult<ApiType, ContractCallOutcome>;
+  (origin: AccountId | string | Uint8Array, value: BigInt | BN | string | number, gasLimit: BigInt | BN | string | number, ...params: unknown[]): ContractCallResult<ApiType, ContractCallOutcome>;
 }
 
 export interface ContractTx<ApiType extends ApiTypes> {
-  (options: ContractOptions, ...params: CodecArg[]): SubmittableExtrinsic<ApiType>;
-  (value: BigInt | BN | string | number, gasLimit: BigInt | BN | string | number, ...params: CodecArg[]): SubmittableExtrinsic<ApiType>;
+  (options: ContractOptions, ...params: unknown[]): SubmittableExtrinsic<ApiType>;
+  (value: BigInt | BN | string | number, gasLimit: BigInt | BN | string | number, ...params: unknown[]): SubmittableExtrinsic<ApiType>;
 }
 
 export interface ContractGeneric<O, T> {
-  (messageOrId: AbiMessage | string | number, options: O, ...params: CodecArg[]): T;
-  (messageOrId: AbiMessage | string | number, value: BigInt | BN | string | number, gasLimit: BigInt | BN | string | number, ...params: CodecArg[]): T;
+  (messageOrId: AbiMessage | string | number, options: O, ...params: unknown[]): T;
+  (messageOrId: AbiMessage | string | number, value: BigInt | BN | string | number, gasLimit: BigInt | BN | string | number, ...params: unknown[]): T;
 }
 
 export type ContractCallResult<ApiType extends ApiTypes, T> = ApiType extends 'rxjs'

packages/api-contract/src/base/util.ts

@@ -4,7 +4,6 @@
 import type { SubmittableResult } from '@polkadot/api';
 import type { SubmittableExtrinsic } from '@polkadot/api/submittable/types';
 import type { ApiTypes } from '@polkadot/api/types';
-import type { CodecArg } from '@polkadot/types/types';
 import type { BN } from '@polkadot/util';
 import type { AbiConstructor, BlueprintOptions } from '../types';
 import type { BlueprintDeploy, ContractGeneric } from './types';
@@ -17,15 +16,15 @@ import { extractOptions, isOptions } from '../util';
 
 export const EMPTY_SALT = new Uint8Array();
 
-export function createBluePrintTx <ApiType extends ApiTypes, R extends SubmittableResult> (fn: (options: BlueprintOptions, params: CodecArg[]) => SubmittableExtrinsic<ApiType, R>): BlueprintDeploy<ApiType> {
-  return (options: BigInt | string | number | BN | BlueprintOptions, ...params: CodecArg[]): SubmittableExtrinsic<ApiType, R> =>
+export function createBluePrintTx <ApiType extends ApiTypes, R extends SubmittableResult> (fn: (options: BlueprintOptions, params: unknown[]) => SubmittableExtrinsic<ApiType, R>): BlueprintDeploy<ApiType> {
+  return (options: BigInt | string | number | BN | BlueprintOptions, ...params: unknown[]): SubmittableExtrinsic<ApiType, R> =>
     isOptions(options)
       ? fn(options, params)
       : fn(...extractOptions(options, params));
 }
 
-export function createBluePrintWithId <T> (fn: (constructorOrId: AbiConstructor | string | number, options: BlueprintOptions, params: CodecArg[]) => T): ContractGeneric<BlueprintOptions, T> {
-  return (constructorOrId: AbiConstructor | string | number, options: BigInt | string | number | BN | BlueprintOptions, ...params: CodecArg[]): T =>
+export function createBluePrintWithId <T> (fn: (constructorOrId: AbiConstructor | string | number, options: BlueprintOptions, params: unknown[]) => T): ContractGeneric<BlueprintOptions, T> {
+  return (constructorOrId: AbiConstructor | string | number, options: BigInt | string | number | BN | BlueprintOptions, ...params: unknown[]): T =>
     isOptions(options)
       ? fn(constructorOrId, options, params)
       : fn(constructorOrId, ...extractOptions(options, params));

packages/api-contract/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/api-contract', version: '5.3.1' };
+export const packageInfo = { name: '@polkadot/api-contract', version: '5.4.1' };

packages/api-contract/src/types.ts

@@ -5,7 +5,7 @@ import type { ApiBase } from '@polkadot/api/base';
 import type { ApiTypes } from '@polkadot/api/types';
 import type { Text, u64 } from '@polkadot/types';
 import type { ContractExecResultResult, ContractSelector } from '@polkadot/types/interfaces';
-import type { Codec, CodecArg, TypeDef } from '@polkadot/types/types';
+import type { Codec, TypeDef } from '@polkadot/types/types';
 import type { BN } from '@polkadot/util';
 import type { Abi } from '.';
 
@@ -42,7 +42,7 @@ export interface AbiMessage {
   method: string;
   returnType?: TypeDef | null;
   selector: ContractSelector;
-  toU8a: (params: CodecArg[]) => Uint8Array;
+  toU8a: (params: unknown[]) => Uint8Array;
 }
 
 export type AbiConstructor = AbiMessage;

packages/api-contract/src/util.ts

@@ -3,7 +3,6 @@
 
 import type { SubmittableResult } from '@polkadot/api';
 import type { EventRecord } from '@polkadot/types/interfaces';
-import type { CodecArg } from '@polkadot/types/types';
 import type { BN } from '@polkadot/util';
 import type { BlueprintOptions, ContractOptions } from './types';
 
@@ -29,7 +28,7 @@ export function isOptions <T> (options: BigInt | string | number | BN | T): opti
   return !(isBn(options) || isBigInt(options) || isNumber(options) || isString(options));
 }
 
-export function extractOptions <T extends TOptions> (value: BigInt | string | number | BN, params: CodecArg[]): [T, CodecArg[]] {
+export function extractOptions <T extends TOptions> (value: BigInt | string | number | BN, params: unknown[]): [T, unknown[]] {
   const gasLimit = params.shift() as BN;
 
   return [{ gasLimit, value } as T, params];

packages/api-derive/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-derive",
-  "version": "5.3.1",
+  "version": "5.4.1",
   "type": "module",
   "description": "Common functions used across Polkadot, derived from RPC calls and storage queries.",
   "main": "index.js",
@@ -20,15 +20,15 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-derive#readme",
   "dependencies": {
     "@babel/runtime": "^7.14.8",
-    "@polkadot/api": "5.3.1",
-    "@polkadot/rpc-core": "5.3.1",
-    "@polkadot/types": "5.3.1",
+    "@polkadot/api": "5.4.1",
+    "@polkadot/rpc-core": "5.4.1",
+    "@polkadot/types": "5.4.1",
     "@polkadot/util": "^7.1.1",
     "@polkadot/util-crypto": "^7.1.1",
     "rxjs": "^7.2.0"
   },
   "devDependencies": {
     "@polkadot/keyring": "^7.1.1",
-    "@polkadot/rpc-provider": "5.3.1"
+    "@polkadot/rpc-provider": "5.4.1"
   }
 }

packages/api-derive/src/democracy/dispatchQueue.ts

@@ -86,7 +86,7 @@ function queryScheduler (api: ApiInterfaceRx): Observable<DeriveDispatch[]> {
               const id = scheduled.maybeId.unwrap().toHex();
 
               if (id.startsWith(DEMOCRACY_ID)) {
-                const [, index] = api.registry.createType('(u64, ReferendumIndex)' as any, id) as ITuple<[u64, ReferendumIndex]>;
+                const [, index] = api.registry.createType<ITuple<[u64, ReferendumIndex]>>('(u64, ReferendumIndex)', id);
                 const imageHash = scheduled.call.args[0] as Hash;
 
                 result.push({ at, imageHash, index });

packages/api-derive/src/index.spec.ts

@@ -14,10 +14,7 @@ import { TypeRegistry } from '@polkadot/types/create';
 import { ExactDerive } from '.';
 
 const testFunction = (api: ApiRx): any => {
-  return <
-    Section extends keyof ExactDerive,
-    Method extends keyof (typeof api.derive[Section])
-  >(section: Section, method: Method, inputs: any[]): void => {
+  return <S extends keyof ExactDerive, M extends keyof (typeof api.derive[S])>(section: S, method: M, inputs: any[]): void => {
     describe(`derive.${section}.${method}`, (): void => {
       it('should be a function', (): void => {
         expect(typeof api.derive[section][method]).toBe('function');
@@ -96,7 +93,7 @@ describe('derive', (): void => {
     testFunction(api)('balances', 'fees', ['a', 'b']);
 
     // new
-    testFunction(api)('custom' as any, 'test', [1, 2, 3]);
+    testFunction(api)('custom', 'test', [1, 2, 3]);
 
     // existing
     testFunction(api)('chain', 'bestNumber', []);

packages/api-derive/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/api-derive', version: '5.3.1' };
+export const packageInfo = { name: '@polkadot/api-derive', version: '5.4.1' };

packages/api-derive/test/helpers.ts

@@ -3,7 +3,7 @@
 
 import { ApiPromise, WsProvider } from '@polkadot/api';
 import { Metadata, TypeRegistry } from '@polkadot/types';
-import metaStatic from '@polkadot/types/metadata/static-substrate';
+import metaStatic from '@polkadot/types-support/metadata/static-substrate';
 
 export function createApiWithAugmentations (): ApiPromise {
   const registry = new TypeRegistry();

packages/api/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api",
-  "version": "5.3.1",
+  "version": "5.4.1",
   "type": "module",
   "description": "Promise and RxJS wrappers around the Polkadot JS RPC",
   "main": "index.js",
@@ -20,12 +20,12 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api#readme",
   "dependencies": {
     "@babel/runtime": "^7.14.8",
-    "@polkadot/api-derive": "5.3.1",
+    "@polkadot/api-derive": "5.4.1",
     "@polkadot/keyring": "^7.1.1",
-    "@polkadot/rpc-core": "5.3.1",
-    "@polkadot/rpc-provider": "5.3.1",
-    "@polkadot/types": "5.3.1",
-    "@polkadot/types-known": "5.3.1",
+    "@polkadot/rpc-core": "5.4.1",
+    "@polkadot/rpc-provider": "5.4.1",
+    "@polkadot/types": "5.4.1",
+    "@polkadot/types-known": "5.4.1",
     "@polkadot/util": "^7.1.1",
     "@polkadot/util-crypto": "^7.1.1",
     "eventemitter3": "^4.0.7",

packages/api/src/base/Decorate.ts

@@ -7,7 +7,7 @@ import type { Option, Raw, StorageKey, Text, u64 } from '@polkadot/types';
 import type { Call, Hash, RuntimeVersion } from '@polkadot/types/interfaces';
 import type { DecoratedMeta } from '@polkadot/types/metadata/decorate/types';
 import type { StorageEntry } from '@polkadot/types/primitive/types';
-import type { AnyFunction, AnyTuple, CallFunction, Codec, CodecArg as Arg, DefinitionRpc, DefinitionRpcSub, IMethod, InterfaceTypes, IStorageKey, Registry, RegistryTypes } from '@polkadot/types/types';
+import type { AnyFunction, AnyTuple, CallFunction, Codec, DefinitionRpc, DefinitionRpcSub, DetectCodec, IMethod, IStorageKey, Registry, RegistryTypes } from '@polkadot/types/types';
 import type { SubmittableExtrinsic } from '../submittable/types';
 import type { ApiDecoration, ApiInterfaceRx, ApiOptions, ApiTypes, DecoratedErrors, DecoratedEvents, DecoratedRpc, DecoratedRpcSection, DecorateMethod, PaginationOptions, QueryableConsts, QueryableModuleStorage, QueryableModuleStorageAt, QueryableStorage, QueryableStorageAt, QueryableStorageEntry, QueryableStorageEntryAt, QueryableStorageMulti, QueryableStorageMultiArg, SubmittableExtrinsicFunction, SubmittableExtrinsics, SubmittableModuleExtrinsics } from '../types';
 import type { VersionedRegistry } from './types';
@@ -164,7 +164,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
   /**
    * @description Creates an instance of a type as registered
    */
-  public createType <K extends keyof InterfaceTypes> (type: K, ...params: unknown[]): InterfaceTypes[K] {
+  public createType <T extends Codec = Codec, K extends string = string> (type: K, ...params: unknown[]): DetectCodec<T, K> {
     return this.#registry.createType(type, ...params);
   }
 
@@ -379,7 +379,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
   }
 
   private _decorateExtrinsicEntry<ApiType extends ApiTypes> (method: CallFunction, creator: (value: Call | Uint8Array | string) => SubmittableExtrinsic<ApiType>): SubmittableExtrinsicFunction<ApiType> {
-    const decorated = (...params: Arg[]): SubmittableExtrinsic<ApiType> =>
+    const decorated = (...params: unknown[]): SubmittableExtrinsic<ApiType> =>
       creator(method(...params));
 
     // pass through the `.is`
@@ -425,17 +425,17 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
 
     decorated.creator = creator;
 
-    decorated.at = decorateMethod((hash: Hash, ...args: Arg[]): Observable<Codec> =>
+    decorated.at = decorateMethod((hash: Hash, ...args: unknown[]): Observable<Codec> =>
       this._rpcCore.state.getStorage(getArgs(args), hash));
 
-    decorated.hash = decorateMethod((...args: Arg[]): Observable<Hash> =>
+    decorated.hash = decorateMethod((...args: unknown[]): Observable<Hash> =>
       this._rpcCore.state.getStorageHash(getArgs(args)));
 
     decorated.is = <A extends AnyTuple> (key: IStorageKey<AnyTuple>): key is IStorageKey<A> =>
       key.section === creator.section &&
       key.method === creator.method;
 
-    decorated.key = (...args: Arg[]): string =>
+    decorated.key = (...args: unknown[]): string =>
       u8aToHex(compactStripLength(creator(
         creator.meta.type.isPlain
           ? undefined
@@ -446,27 +446,27 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
               : args
       ))[1]);
 
-    decorated.keyPrefix = (...keys: Arg[]): string =>
+    decorated.keyPrefix = (...keys: unknown[]): string =>
       u8aToHex(creator.keyPrefix(...keys));
 
-    decorated.range = decorateMethod((range: [Hash, Hash?], ...args: Arg[]): Observable<[Hash, Codec][]> =>
+    decorated.range = decorateMethod((range: [Hash, Hash?], ...args: unknown[]): Observable<[Hash, Codec][]> =>
       this._decorateStorageRange(decorated, args, range));
 
-    decorated.size = decorateMethod((...args: Arg[]): Observable<u64> =>
+    decorated.size = decorateMethod((...args: unknown[]): Observable<u64> =>
       this._rpcCore.state.getStorageSize(getArgs(args)));
 
-    decorated.sizeAt = decorateMethod((hash: Hash | Uint8Array | string, ...args: Arg[]): Observable<u64> =>
+    decorated.sizeAt = decorateMethod((hash: Hash | Uint8Array | string, ...args: unknown[]): Observable<u64> =>
       this._rpcCore.state.getStorageSize(getArgs(args), hash));
 
     // FIXME NMap support
     // .keys() & .entries() only available on map types
-    if (creator.iterKey && (creator.meta.type.isMap || creator.meta.type.isDoubleMap)) {
+    if (creator.iterKey && (creator.meta.type.isMap || creator.meta.type.isDoubleMap || creator.meta.type.isNMap)) {
       decorated.entries = decorateMethod(
-        memo(this.#instanceId, (...args: Arg[]): Observable<[StorageKey, Codec][]> =>
+        memo(this.#instanceId, (...args: unknown[]): Observable<[StorageKey, Codec][]> =>
           this._retrieveMapEntries(creator, null, args)));
 
       decorated.entriesAt = decorateMethod(
-        memo(this.#instanceId, (hash: Hash | Uint8Array | string, ...args: Arg[]): Observable<[StorageKey, Codec][]> =>
+        memo(this.#instanceId, (hash: Hash | Uint8Array | string, ...args: unknown[]): Observable<[StorageKey, Codec][]> =>
           this._retrieveMapEntries(creator, hash, args)));
 
       decorated.entriesPaged = decorateMethod(
@@ -474,11 +474,11 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
           this._retrieveMapEntriesPaged(creator, opts)));
 
       decorated.keys = decorateMethod(
-        memo(this.#instanceId, (...args: Arg[]): Observable<StorageKey[]> =>
+        memo(this.#instanceId, (...args: unknown[]): Observable<StorageKey[]> =>
           this._retrieveMapKeys(creator, null, args)));
 
       decorated.keysAt = decorateMethod(
-        memo(this.#instanceId, (hash: Hash | Uint8Array | string, ...args: Arg[]): Observable<StorageKey[]> =>
+        memo(this.#instanceId, (hash: Hash | Uint8Array | string, ...args: unknown[]): Observable<StorageKey[]> =>
           this._retrieveMapKeys(creator, hash, args)));
 
       decorated.keysPaged = decorateMethod(
@@ -488,7 +488,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
 
     if (this.supportMulti) {
       // When using double map storage function, user need to pass double map key as an array
-      decorated.multi = decorateMethod((args: (Arg | Arg[])[]): Observable<Codec[]> =>
+      decorated.multi = decorateMethod((args: (unknown | unknown[])[]): Observable<Codec[]> =>
         this._retrieveMulti(args.map((arg) => [creator, arg])));
     }
 
@@ -504,19 +504,19 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
     // Disable this where it occurs for each field we are decorating
     /* eslint-disable @typescript-eslint/no-unsafe-member-access,@typescript-eslint/no-unsafe-assignment */
 
-    const decorated = decorateMethod((...args: Arg[]): Observable<Codec> =>
+    const decorated = decorateMethod((...args: unknown[]): Observable<Codec> =>
       this._rpcCore.state.getStorage(getArgs(args), blockHash));
 
     decorated.creator = creator;
 
-    decorated.hash = decorateMethod((...args: Arg[]): Observable<Hash> =>
+    decorated.hash = decorateMethod((...args: unknown[]): Observable<Hash> =>
       this._rpcCore.state.getStorageHash(getArgs(args), blockHash));
 
     decorated.is = <A extends AnyTuple> (key: IStorageKey<AnyTuple>): key is IStorageKey<A> =>
       key.section === creator.section &&
       key.method === creator.method;
 
-    decorated.key = (...args: Arg[]): string =>
+    decorated.key = (...args: unknown[]): string =>
       u8aToHex(compactStripLength(creator(
         creator.meta.type.isPlain
           ? undefined
@@ -527,21 +527,21 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
               : args
       ))[1]);
 
-    decorated.keyPrefix = (...keys: Arg[]): string =>
+    decorated.keyPrefix = (...keys: unknown[]): string =>
       u8aToHex(creator.keyPrefix(...keys));
 
-    decorated.size = decorateMethod((...args: Arg[]): Observable<u64> =>
+    decorated.size = decorateMethod((...args: unknown[]): Observable<u64> =>
       this._rpcCore.state.getStorageSize(getArgs(args), blockHash));
 
     // FIXME NMap support
     // .keys() & .entries() only available on map types
     if (creator.iterKey && (creator.meta.type.isMap || creator.meta.type.isDoubleMap)) {
       decorated.entries = decorateMethod(
-        memo(this.#instanceId, (...args: Arg[]): Observable<[StorageKey, Codec][]> =>
+        memo(this.#instanceId, (...args: unknown[]): Observable<[StorageKey, Codec][]> =>
           this._retrieveMapEntries(creator, blockHash, args)));
 
       decorated.keys = decorateMethod(
-        memo(this.#instanceId, (...args: Arg[]): Observable<StorageKey[]> =>
+        memo(this.#instanceId, (...args: unknown[]): Observable<StorageKey[]> =>
           this._retrieveMapKeys(creator, blockHash, args)));
     }
 
@@ -553,7 +553,6 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
   // Decorate the base storage call. In the case or rxjs or promise-without-callback (await)
   // we make a subscription, alternatively we push this through a single-shot query
   private _decorateStorageCall<ApiType extends ApiTypes> (creator: StorageEntry, decorateMethod: DecorateMethod<ApiType>): ReturnType<DecorateMethod<ApiType>> {
-    // eslint-disable-next-line @typescript-eslint/no-unsafe-return
     return decorateMethod((...args: unknown[]): Observable<Codec> => {
       return this.hasSubscriptions
         ? this._rpcCore.state.subscribeStorage<[Codec]>([extractStorageArgs(this.#registry, creator, args)]).pipe(
@@ -566,7 +565,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
     });
   }
 
-  private _decorateStorageRange<ApiType extends ApiTypes> (decorated: QueryableStorageEntry<ApiType>, args: Arg[], range: [Hash, Hash?]): Observable<[Hash, Codec][]> {
+  private _decorateStorageRange<ApiType extends ApiTypes> (decorated: QueryableStorageEntry<ApiType>, args: unknown[], range: [Hash, Hash?]): Observable<[Hash, Codec][]> {
     const outputType = unwrapStorageType(this.#registry, decorated.creator.meta.type, decorated.creator.meta.modifier.isOptional);
 
     return this._rpcCore.state
@@ -580,7 +579,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
   }
 
   // retrieve a set of values for a specific set of keys - here we chunk the keys into PAGE_SIZE sizes
-  private _retrieveMulti (keys: [StorageEntry, Arg | Arg[]][]): Observable<Codec[]> {
+  private _retrieveMulti (keys: [StorageEntry, unknown | unknown[]][]): Observable<Codec[]> {
     if (!keys.length) {
       return of([]);
     }
@@ -596,7 +595,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
     );
   }
 
-  private _retrieveMapKeys ({ iterKey, meta, method, section }: StorageEntry, at: Hash | Uint8Array | string | null, args: Arg[]): Observable<StorageKey[]> {
+  private _retrieveMapKeys ({ iterKey, meta, method, section }: StorageEntry, at: Hash | Uint8Array | string | null, args: unknown[]): Observable<StorageKey[]> {
     assert(iterKey && (meta.type.isMap || meta.type.isDoubleMap || meta.type.isNMap), 'keys can only be retrieved on maps, linked maps and double maps');
 
     const headKey = iterKey(...args).toHex();
@@ -630,7 +629,7 @@ export abstract class Decorate<ApiType extends ApiTypes> extends Events {
     );
   }
 
-  private _retrieveMapEntries (entry: StorageEntry, at: Hash | Uint8Array | string | null, args: Arg[]): Observable<[StorageKey, Codec][]> {
+  private _retrieveMapEntries (entry: StorageEntry, at: Hash | Uint8Array | string | null, args: unknown[]): Observable<[StorageKey, Codec][]> {
     const query = at
       ? (keyset: StorageKey[]) => this._rpcCore.state.queryStorageAt(keyset, at)
       : (keyset: StorageKey[]) => this._rpcCore.state.queryStorageAt(keyset);

packages/api/src/base/Init.ts

@@ -352,8 +352,8 @@ export abstract class Init<ApiType extends ApiTypes> extends Decorate<ApiType> {
   }
 
   #onProviderConnect = async (): Promise<void> => {
-    this.emit('connected');
     this._isConnected.next(true);
+    this.emit('connected');
 
     try {
       const [hasMeta, cryptoReady] = await Promise.all([
@@ -382,10 +382,9 @@ export abstract class Init<ApiType extends ApiTypes> extends Decorate<ApiType> {
   }
 
   #onProviderDisconnect = (): void => {
-    this.emit('disconnected');
     this._isConnected.next(false);
-
     this._unsubscribeHealth();
+    this.emit('disconnected');
   };
 
   #onProviderError = (error: Error): void => {

packages/api/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/api', version: '5.3.1' };
+export const packageInfo = { name: '@polkadot/api', version: '5.4.1' };

packages/api/src/types/base.ts

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 import type { Observable } from 'rxjs';
-import type { AnyFunction, Callback, Codec, CodecArg } from '@polkadot/types/types';
+import type { AnyFunction, Callback, Codec } from '@polkadot/types/types';
 
 export type Push<T extends readonly unknown[], V> = [...T, V]
 
@@ -57,9 +57,8 @@ export interface DecorateMethodOptions {
 
 export type DecorateFn <T extends Codec> = (...args: any[]) => Observable<T>;
 
-// FIXME We need a solution for NMap
-export interface PaginationOptions<ArgType = CodecArg> {
-  args: ArgType[];
+export interface PaginationOptions<A = unknown> {
+  args: A[];
   pageSize: number;
   startKey?: string;
 }

packages/api/src/types/storage.ts

@@ -5,34 +5,34 @@ import type { Observable } from 'rxjs';
 import type { StorageKey, u64 } from '@polkadot/types';
 import type { Hash } from '@polkadot/types/interfaces';
 import type { StorageEntry } from '@polkadot/types/primitive/types';
-import type { AnyFunction, AnyTuple, Callback, Codec, CodecArg, IStorageKey } from '@polkadot/types/types';
+import type { AnyFunction, AnyTuple, Callback, Codec, IStorageKey } from '@polkadot/types/types';
 import type { ApiTypes, DropLast, MethodResult, ObsInnerType, PaginationOptions, PromiseOrObs, UnsubscribePromise } from './base';
 
 interface StorageEntryObservableMulti {
-  <T extends Codec>(args: (CodecArg[] | CodecArg)[]): Observable<T[]>;
+  <T extends Codec>(args: (unknown[] | unknown)[]): Observable<T[]>;
 }
 
 interface StorageEntryPromiseMulti {
-  <T extends Codec>(args: (CodecArg[] | CodecArg)[]): Promise<T[]>;
-  <T extends Codec>(args: (CodecArg[] | CodecArg)[], callback: Callback<T[]>): UnsubscribePromise;
+  <T extends Codec>(args: (unknown[] | unknown)[]): Promise<T[]>;
+  <T extends Codec>(args: (unknown[] | unknown)[], callback: Callback<T[]>): UnsubscribePromise;
 }
 
 export interface StorageEntryPromiseOverloads {
-  (arg1?: CodecArg, arg2?: CodecArg, arg3?: CodecArg): Promise<Codec>;
-  <T extends Codec>(arg1?: CodecArg, arg2?: CodecArg, arg3?: CodecArg): Promise<T>;
+  (arg1?: unknown, arg2?: unknown, arg3?: unknown): Promise<Codec>;
+  <T extends Codec>(arg1?: unknown, arg2?: unknown, arg3?: unknown): Promise<T>;
   <T extends Codec>(callback: Callback<T>): UnsubscribePromise;
-  <T extends Codec>(arg: CodecArg, callback: Callback<T>): UnsubscribePromise;
-  <T extends Codec>(arg1: CodecArg, arg2: CodecArg, callback: Callback<T>): UnsubscribePromise;
-  <T extends Codec>(arg1: CodecArg, arg2: CodecArg, arg3: CodecArg, callback: Callback<T>): UnsubscribePromise;
+  <T extends Codec>(arg: unknown, callback: Callback<T>): UnsubscribePromise;
+  <T extends Codec>(arg1: unknown, arg2: unknown, callback: Callback<T>): UnsubscribePromise;
+  <T extends Codec>(arg1: unknown, arg2: unknown, arg3: unknown, callback: Callback<T>): UnsubscribePromise;
 }
 
 export interface StorageEntryPromiseOverloadsAt {
-  (arg1?: CodecArg, arg2?: CodecArg, arg3?: CodecArg): Promise<Codec>;
-  <T extends Codec>(arg1?: CodecArg, arg2?: CodecArg, arg3?: CodecArg): Promise<T>;
+  (arg1?: unknown, arg2?: unknown, arg3?: unknown): Promise<Codec>;
+  <T extends Codec>(arg1?: unknown, arg2?: unknown, arg3?: unknown): Promise<T>;
 }
 
 // This is the most generic typings we can have for a storage entry function
-type GenericStorageEntryFunction = (...args: CodecArg[]) => Observable<Codec>
+type GenericStorageEntryFunction = (...args: unknown[]) => Observable<Codec>
 
 export type QueryableStorageEntry<ApiType extends ApiTypes, A extends AnyTuple = AnyTuple> =
   ApiType extends 'rxjs'
@@ -92,7 +92,7 @@ export interface QueryableModuleStorageAt<ApiType extends ApiTypes> {
 
 export type QueryableStorageMultiArg<ApiType extends ApiTypes> =
   QueryableStorageEntry<ApiType> |
-  [QueryableStorageEntry<ApiType>, ...CodecArg[]];
+  [QueryableStorageEntry<ApiType>, ...unknown[]];
 
 export interface QueryableStorageMultiBase<ApiType extends ApiTypes> {
   <T extends Codec[]>(calls: QueryableStorageMultiArg<ApiType>[]): Observable<T>;

packages/api/src/util/validate.spec.ts

@@ -4,7 +4,7 @@
 import type { Storage } from '@polkadot/types/metadata/decorate/types';
 
 import { decorateStorage, Metadata, TypeRegistry } from '@polkadot/types';
-import metaStatic from '@polkadot/types/metadata/static-substrate';
+import metaStatic from '@polkadot/types-support/metadata/static-substrate';
 
 import { extractStorageArgs } from './validate';
 

packages/rpc-core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/rpc-core",
-  "version": "5.3.1",
+  "version": "5.4.1",
   "type": "module",
   "description": "A JavaScript wrapper for the Polkadot JsonRPC interface",
   "main": "index.js",
@@ -20,8 +20,8 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-core#readme",
   "dependencies": {
     "@babel/runtime": "^7.14.8",
-    "@polkadot/rpc-provider": "5.3.1",
-    "@polkadot/types": "5.3.1",
+    "@polkadot/rpc-provider": "5.4.1",
+    "@polkadot/types": "5.4.1",
     "@polkadot/util": "^7.1.1",
     "rxjs": "^7.2.0"
   },

packages/rpc-core/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/rpc-core', version: '5.3.1' };
+export const packageInfo = { name: '@polkadot/rpc-core', version: '5.4.1' };

packages/rpc-provider/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/rpc-provider",
-  "version": "5.3.1",
+  "version": "5.4.1",
   "type": "module",
   "description": "Transport providers for the API",
   "main": "index.js",
@@ -20,7 +20,7 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-provider#readme",
   "dependencies": {
     "@babel/runtime": "^7.14.8",
-    "@polkadot/types": "5.3.1",
+    "@polkadot/types": "5.4.1",
     "@polkadot/util": "^7.1.1",
     "@polkadot/util-crypto": "^7.1.1",
     "@polkadot/x-fetch": "^7.1.1",
@@ -30,7 +30,7 @@
   },
   "devDependencies": {
     "@polkadot/keyring": "^7.1.1",
-    "@polkadot/types": "5.3.1",
+    "@polkadot/types": "5.4.1",
     "mock-socket": "^9.0.3",
     "nock": "^13.1.1"
   }

packages/rpc-provider/src/mock/index.ts

@@ -13,9 +13,9 @@ import EventEmitter from 'eventemitter3';
 import { createTestKeyring } from '@polkadot/keyring/testing';
 import { decorateStorage, Metadata } from '@polkadot/types';
 import jsonrpc from '@polkadot/types/interfaces/jsonrpc';
-import rpcHeader from '@polkadot/types/json/Header.004.json';
-import rpcSignedBlock from '@polkadot/types/json/SignedBlock.004.immortal.json';
-import rpcMetadata from '@polkadot/types/metadata/static-substrate';
+import rpcHeader from '@polkadot/types-support/json/Header.004.json';
+import rpcSignedBlock from '@polkadot/types-support/json/SignedBlock.004.immortal.json';
+import rpcMetadata from '@polkadot/types-support/metadata/static-substrate';
 import { assert, BN, bnToU8a, logger, u8aToHex } from '@polkadot/util';
 import { randomAsU8a } from '@polkadot/util-crypto';
 

packages/rpc-provider/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/rpc-provider', version: '5.3.1' };
+export const packageInfo = { name: '@polkadot/rpc-provider', version: '5.4.1' };

packages/typegen/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/typegen",
-  "version": "5.3.1",
+  "version": "5.4.1",
   "type": "module",
   "description": "Type generation scripts",
   "main": "index.js",
@@ -29,9 +29,10 @@
     "@babel/core": "^7.14.8",
     "@babel/register": "^7.14.5",
     "@babel/runtime": "^7.14.8",
-    "@polkadot/api": "5.3.1",
-    "@polkadot/rpc-provider": "5.3.1",
-    "@polkadot/types": "5.3.1",
+    "@polkadot/api": "5.4.1",
+    "@polkadot/rpc-provider": "5.4.1",
+    "@polkadot/types": "5.4.1",
+    "@polkadot/types-support": "5.4.1",
     "@polkadot/util": "^7.1.1",
     "handlebars": "^4.7.7",
     "websocket": "^1.0.34",

packages/typegen/scripts/polkadot-types-chain-info.cjs

@@ -21,6 +21,7 @@ try {
           '^@polkadot/rpc-core(.*)': './packages/rpc-core/src\\1',
           '^@polkadot/rpc-provider(.*)': './packages/rpc-provider/src\\1',
           '^@polkadot/types-known(.*)': './packages/types-known/src\\1',
+          '^@polkadot/types-support(.*)': './packages/types-support/src\\1',
           '^@polkadot/types(.*)': './packages/types/src\\1'
         }
       }]

packages/typegen/scripts/polkadot-types-from-chain.cjs

@@ -17,6 +17,7 @@ try {
       ['module-resolver', {
         alias: {
           '^@polkadot/types-known(.*)': './packages/types-known/src\\1',
+          '^@polkadot/types-support(.*)': './packages/types-support/src\\1',
           '^@polkadot/types(.*)': './packages/types/src\\1'
         }
       }]

packages/typegen/scripts/polkadot-types-from-defs.cjs

@@ -18,6 +18,7 @@ try {
         alias: {
           '^@polkadot/typegen(.*)': './packages/typegen/src\\1',
           '^@polkadot/types-known(.*)': './packages/types-known/src\\1',
+          '^@polkadot/types-support(.*)': './packages/types-support/src\\1',
           '^@polkadot/types(.*)': './packages/types/src\\1'
         }
       }]

packages/typegen/scripts/polkadot-types-internal-interfaces.cjs

@@ -17,6 +17,7 @@ try {
       ['module-resolver', {
         alias: {
           '^@polkadot/types-known(.*)': './packages/types-known/src\\1',
+          '^@polkadot/types-support(.*)': './packages/types-support/src\\1',
           '^@polkadot/types(.*)': './packages/types/src\\1'
         }
       }]

packages/typegen/scripts/polkadot-types-internal-metadata.cjs

@@ -17,6 +17,7 @@ try {
       ['module-resolver', {
         alias: {
           '^@polkadot/types-known(.*)': './packages/types-known/src\\1',
+          '^@polkadot/types-support(.*)': './packages/types-support/src\\1',
           '^@polkadot/types(.*)': './packages/types/src\\1'
         }
       }]

packages/typegen/src/generate/interfaceRegistry.ts

@@ -8,7 +8,7 @@ import { TypeRegistry } from '@polkadot/types/create';
 import * as defaultDefinitions from '@polkadot/types/interfaces/definitions';
 import * as defaultPrimitives from '@polkadot/types/primitive';
 
-import { createImports, getDerivedTypes, readTemplate, setImports, writeFile } from '../util';
+import { createImports, readTemplate, setImports, writeFile } from '../util';
 import { ModuleTypes } from '../util/imports';
 
 const primitiveClasses = {
@@ -35,10 +35,10 @@ export function generateInterfaceTypes (importDefinitions: { [importPath: string
     Object
       .keys(primitiveClasses)
       .filter((name) => !name.includes('Generic'))
-      .forEach((primitiveName) => {
+      .forEach((primitiveName): void => {
         setImports(definitions, imports, [primitiveName]);
 
-        items.push(...getDerivedTypes(registry, definitions, primitiveName, primitiveName, imports));
+        items.push(primitiveName);
       });
 
     const existingTypes: Record<string, boolean> = {};
@@ -55,10 +55,10 @@ export function generateInterfaceTypes (importDefinitions: { [importPath: string
 
       const uniqueTypes = Object.keys(types).filter((type) => !existingTypes[type]);
 
-      uniqueTypes.forEach((type) => {
+      uniqueTypes.forEach((type): void => {
         existingTypes[type] = true;
 
-        items.push(...getDerivedTypes(registry, definitions, type, types[type] as string, imports));
+        items.push(type);
       });
     });
 

packages/typegen/src/metadataMd.ts

@@ -9,9 +9,9 @@ import fs from 'fs';
 import { GenericCall as Call, Metadata, TypeRegistry, Vec } from '@polkadot/types';
 import * as definitions from '@polkadot/types/interfaces/definitions';
 import { getStorage as getSubstrateStorage } from '@polkadot/types/metadata/decorate/storage/getStorage';
-import rpcdata from '@polkadot/types/metadata/static-substrate';
 import { Text } from '@polkadot/types/primitive';
 import { unwrapStorageType } from '@polkadot/types/primitive/StorageKey';
+import rpcdata from '@polkadot/types-support/metadata/static-substrate';
 import { stringCamelCase, stringLowerFirst } from '@polkadot/util';
 
 interface SectionItem {

packages/typegen/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/typegen', version: '5.3.1' };
+export const packageInfo = { name: '@polkadot/typegen', version: '5.4.1' };

packages/typegen/src/templates/interfaceRegistry.hbs

@@ -5,7 +5,7 @@
 declare module '@polkadot/types/types/registry' {
   export interface InterfaceTypes {
     {{#each items}}
-    {{{this}}}
+    {{{this}}}: {{{this}}};
     {{/each}}
   }
 }

packages/typegen/src/util/class.ts

@@ -1,12 +0,0 @@
-// Copyright 2017-2021 @polkadot/typegen authors & contributors
-// SPDX-License-Identifier: Apache-2.0
-
-import type { Constructor } from '@polkadot/types/types';
-
-import { UInt } from '@polkadot/types/codec';
-import { isChildClass } from '@polkadot/util';
-
-/** @internal */
-export function isCompactEncodable (Child: Constructor<any>): boolean {
-  return isChildClass(UInt, Child);
-}

packages/typegen/src/util/derived.ts

@@ -6,15 +6,13 @@ import type { Constructor, Registry } from '@polkadot/types/types';
 
 import { Compact, Enum, Option, Struct, Tuple, UInt, Vec } from '@polkadot/types/codec';
 import { AbstractInt } from '@polkadot/types/codec/AbstractInt';
-import { ClassOfUnsafe, getTypeDef } from '@polkadot/types/create';
+import { getTypeDef } from '@polkadot/types/create';
 import { TypeDefInfo } from '@polkadot/types/create/types';
 import { GenericAccountId, GenericLookupSource, GenericVote } from '@polkadot/types/generic';
 import { AllConvictions } from '@polkadot/types/interfaces/democracy/definitions';
 import { bool, Null } from '@polkadot/types/primitive';
-import * as primitiveClasses from '@polkadot/types/primitive';
 import { isChildClass, stringify } from '@polkadot/util';
 
-import { isCompactEncodable } from './class';
 import { formatType } from './formatting';
 import { ModuleTypes, setImports, TypeImports } from './imports';
 
@@ -24,46 +22,6 @@ function arrayToStrType (arr: string[]): string {
 
 const voteConvictions = arrayToStrType(AllConvictions);
 
-// From `T`, generate `Compact<T>, Option<T>, Vec<T>`
-/** @internal */
-export function getDerivedTypes (registry: Registry, definitions: Record<string, ModuleTypes>, type: string, primitiveName: string, imports: TypeImports): string[] {
-  // `primitiveName` represents the actual primitive type our type is mapped to
-  const isCompact = isCompactEncodable(
-    (primitiveClasses as Record<string, any>)[primitiveName] ||
-    ClassOfUnsafe(registry, type)
-  );
-  const def = getTypeDef(type);
-
-  setImports(definitions, imports, ['Option', 'Vec', isCompact ? 'Compact' : '']);
-
-  const types = [
-    {
-      info: TypeDefInfo.Option,
-      sub: def,
-      type
-    },
-    {
-      info: TypeDefInfo.Vec,
-      sub: def,
-      type
-    }
-  ];
-
-  if (isCompact) {
-    types.unshift({
-      info: TypeDefInfo.Compact,
-      sub: def,
-      type
-    });
-  }
-
-  const result = types.map((t) => formatType(registry, definitions, t, imports)).map((t) => `'${t}': ${t};`);
-
-  result.unshift(`${type}: ${type};`);
-
-  return result;
-}
-
 // Make types a little bit more flexible
 // - if param instanceof AbstractInt, then param: u64 | Uint8array | AnyNumber
 // etc
@@ -87,7 +45,7 @@ export function getSimilarTypes (registry: Registry, definitions: Record<string,
     return ['null'];
   }
 
-  const Clazz = ClassOfUnsafe(registry, type);
+  const Clazz = registry.createClass(type);
 
   if (isChildClass(Vec, Clazz)) {
     const vecDef = getTypeDef(type);

packages/typegen/src/util/initMeta.ts

@@ -4,7 +4,7 @@
 import type { ExtraTypes } from '../generate/types';
 
 import { Metadata, TypeRegistry } from '@polkadot/types';
-import staticData from '@polkadot/types/metadata/static-substrate';
+import staticData from '@polkadot/types-support/metadata/static-substrate';
 
 import { registerDefinitions } from './register';
 

packages/types-known/package.json

@@ -1,8 +1,8 @@
 {
   "name": "@polkadot/types-known",
-  "version": "5.3.1",
+  "version": "5.4.1",
   "type": "module",
-  "description": "A JavaScript wrapper for the Polkadot JsonRPC interface",
+  "description": "Known type definitions",
   "main": "index.js",
   "sideEffects": [
     "./detectPackage.js",
@@ -21,7 +21,7 @@
   "dependencies": {
     "@babel/runtime": "^7.14.8",
     "@polkadot/networks": "^7.1.1",
-    "@polkadot/types": "5.3.1",
+    "@polkadot/types": "5.4.1",
     "@polkadot/util": "^7.1.1"
   }
 }

packages/types-known/src/packageInfo.ts

@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/types-known', version: '5.3.1' };
+export const packageInfo = { name: '@polkadot/types-known', version: '5.4.1' };

packages/types-support/LICENSE

@@ -0,0 +1,201 @@
+                              Apache License
+                        Version 2.0, January 2004
+                    http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+1. Definitions.
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+
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packages/types-support/README.md

@@ -0,0 +1,3 @@
+# @polkadot/types-known
+
+Specific known base type overrides (e.g. `Address`, etc) for chains & specs. This does not contain user-specfic types.

packages/types-support/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "@polkadot/types-support",
+  "version": "5.4.1",
+  "type": "module",
+  "description": "Supporting files for types, mostly for testing",
+  "main": "index.js",
+  "sideEffects": [
+    "./detectPackage.js",
+    "./detectPackage.cjs"
+  ],
+  "engines": {
+    "node": ">=14.0.0"
+  },
+  "author": "Jaco Greeff <jacogr@gmail.com>",
+  "maintainers": [],
+  "contributors": [],
+  "license": "Apache-2.0",
+  "repository": "github:polkadot-js/api",
+  "bugs": "https://github.com/polkadot-js/api/issues",
+  "homepage": "https://github.com/polkadot-js/api/tree/master/packages/types-support#readme",
+  "dependencies": {
+    "@babel/runtime": "^7.14.8",
+    "@polkadot/util": "^7.1.1"
+  }
+}

packages/types-support/src/detectPackage.ts

@@ -0,0 +1,8 @@
+// Copyright 2017-2021 @polkadot/types-support authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { detectPackage } from '@polkadot/util';
+
+import { packageInfo } from './packageInfo';
+
+detectPackage(packageInfo, typeof __dirname !== 'undefined' && __dirname, []);

packages/types-support/src/index.ts

@@ -0,0 +1,4 @@
+// Copyright 2017-2021 @polkadot/types-support authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import './detectPackage';

packages/types-support/src/json/json.d.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2021 @polkadot/types authors & contributors
+// Copyright 2017-2021 @polkadot/types-support authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Be able to import json in TS

packages/types-support/src/metadata/static-kusama.ts

@@ -0,0 +1,6 @@
+// Copyright 2017-2021 @polkadot/types-support authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import metadata from './v13/kusama-hex';
+
+export default metadata;

packages/types-support/src/metadata/static-polkadot.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2021 @polkadot/types authors & contributors
+// Copyright 2017-2021 @polkadot/types-support authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import metadata from './v13/polkadot-hex';

packages/types-support/src/metadata/static-substrate.ts

@@ -1,4 +1,4 @@
-// Copyright 2017-2021 @polkadot/types authors & contributors
+// Copyright 2017-2021 @polkadot/types-support authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import metadata from './v13/substrate-hex';

packages/types-support/src/metadata/v13/polkadot-json.json

@@ -499,7 +499,7 @@
             {
               "name": "Version",
               "type": "RuntimeVersion",
-              "value": "0x20706f6c6b61646f743c7061726974792d706f6c6b61646f7400000000822300000000000038df6acb689907609b0300000037e397fc7c91f5e40100000040fe3ad401f8959a05000000d2bc9897eed08f1503000000f78b278be53f454c02000000af2c0297a23e6d3d0100000049eaaf1b548a0cb00100000091d5df18b0d2cf5801000000ed99c5acb25eedf502000000cbca25e39f14238702000000687ad44ad37f03c201000000ab3c0572291feb8b01000000bc9d89904f5b923f0100000037c8bb1350a9a2a80100000007000000",
+              "value": "0x20706f6c6b61646f743c7061726974792d706f6c6b61646f7400000000822300000000000038df6acb689907609b0300000037e397fc7c91f5e40100000040fe3ad401f8959a05000000d2bc9897eed08f1503000000f78b278be53f454c02000000af2c0297a23e6d3d0100000049eaaf1b548a0cb00100000091d5df18b0d2cf5801000000ed99c5acb25eedf503000000cbca25e39f14238702000000687ad44ad37f03c201000000ab3c0572291feb8b01000000bc9d89904f5b923f0100000037c8bb1350a9a2a80100000007000000",
               "docs": [
                 " Get the chain's current version."
               ]
@@ -3306,7 +3306,7 @@
           ],
           "events": [
             {
-              "name": "EraPayout",
+              "name": "EraPaid",
               "args": [
                 "EraIndex",
                 "Balance",
@@ -3319,17 +3319,17 @@
               ]
             },
             {
-              "name": "Reward",
+              "name": "Rewarded",
               "args": [
                 "AccountId",
                 "Balance"
               ],
               "docs": [
-                " The staker has been rewarded by this amount. \\[stash, amount\\]"
+                " The nominator has been rewarded by this amount. \\[stash, amount\\]"
               ]
             },
             {
-              "name": "Slash",
+              "name": "Slashed",
               "args": [
                 "AccountId",
                 "Balance"
@@ -3350,7 +3350,7 @@
               ]
             },
             {
-              "name": "StakingElection",
+              "name": "StakersElected",
               "args": [],
               "docs": [
                 " A new set of stakers was elected."
@@ -3416,6 +3416,16 @@
                 " An account has stopped participating as either a validator or nominator.",
                 " \\[stash\\]"
               ]
+            },
+            {
+              "name": "PayoutStarted",
+              "args": [
+                "EraIndex",
+                "AccountId"
+              ],
+              "docs": [
+                " The stakers' rewards are getting paid. \\[era_index, validator_stash\\]"
+              ]
             }
           ],
           "constants": [
@@ -7995,6 +8005,13 @@
               "docs": [
                 " Batch of dispatches completed fully with no error."
               ]
+            },
+            {
+              "name": "ItemCompleted",
+              "args": [],
+              "docs": [
+                " A single item within a Batch of dispatches has completed with no error."
+              ]
             }
           ],
           "constants": [],
@@ -11069,4 +11086,4 @@
       }
     }
   }
-}
+}

packages/types-support/src/metadata/v13/substrate-json.json

@@ -16487,4 +16487,4 @@
       }
     }
   }
-}
+}

packages/types-support/src/packageInfo.ts

@@ -0,0 +1,6 @@
+// Copyright 2017-2021 @polkadot/types-support authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+// Auto-generated by @polkadot/dev, do not edit
+
+export const packageInfo = { name: '@polkadot/types-support', version: '5.4.1' };

packages/types/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/types",
-  "version": "5.3.1",
+  "version": "5.4.1",
   "type": "module",
   "description": "Implementation of the Parity codec",
   "main": "index.js",
@@ -26,6 +26,7 @@
   },
   "devDependencies": {
     "@polkadot/keyring": "^7.1.1",
+    "@polkadot/types-support": "5.4.1",
     "@types/bn.js": "^4.11.6",
     "bn.js": "^4.11.9"
   }

packages/types/src/checkTypes.manual.ts

@@ -0,0 +1,80 @@
+// Copyright 2017-2021 @polkadot/types authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { Compact, Option } from './codec';
+import type { AccountId, BlockAttestations, SessionKeys7 } from './interfaces';
+import type { Bytes, u32 } from './primitive';
+import type { IOption, ITuple } from './types';
+
+import { assert } from '@polkadot/util';
+
+import { TypeRegistry } from './create';
+
+const registry = new TypeRegistry();
+
+// something that uses overrides
+const oo0 = registry.createType('Something' as 'u32');
+const oo1 = registry.createType<BlockAttestations>('u32');
+const oo2 = registry.createType<SessionKeys7>('u32');
+const oo3 = registry.createType<u32>('Something');
+const oo4 = registry.createType<AccountId>('Option<u32>');
+const oo5 = registry.createType<IOption<u32>>('u32');
+const oo6 = registry.createType<Option<Compact<u32>>>('u32');
+const oo7 = registry.createType<Bytes>('u64');
+const oo8 = registry.createType<ITuple<[Bytes, u32]>>('(u32)');
+
+assert(oo0.divn(123) && [...oo1.values()] && oo2[6].isAscii && oo3.divn(3) && oo4.isAscii && oo5.unwrap().divn(1) && oo6.unwrap().unwrap().divn(1) && oo7.isAscii && oo8[1].toNumber(), 'All ok');
+
+// There are in the interface registry
+const aa0 = registry.createType(' AccountId');
+const aa1 = registry.createType('BlockAttestations');
+const aa2 = registry.createType('ExtrinsicEra');
+
+assert(aa0.isAscii && aa1.receipt && aa2.isMortalEra, 'All ok');
+
+// Should be Codec, we don't know this one
+const bb = registry.createType('Something');
+
+assert(bb.toHuman(), 'All ok');
+
+// Should be Vec<Option<Compact<ReferendumIndex>>>
+const ee = registry.createType('Vec<Option<Compact<ReferendumIndex>>>');
+// Option<Bytes>
+const vb = registry.createType('Option< Vec< u8 > >');
+// nested vecs
+const vv = registry.createType('Vec< Vec< Vec< Vec<u8>> > >');
+// vec with tuple
+const vt = registry.createType('Vec<(u8, u16)>');
+// nested stuff from all-over
+const vn = registry.createType('Vec<(u32, (u32, u64), Vec<u8>, Vec<(u32, u64)>, [u8;32], [u128;32])>');
+
+assert(ee[0].unwrap().unwrap().divn(123) && vb.unwrap().bitLength() && vv.toHuman() && vn.toHuman() && vt.toHuman(), 'All ok');
+
+// Should end up as Raw
+const gg = registry.createType('[ u8   ;678]');
+
+assert(gg.bitLength, 'All ok');
+
+// Should end up as VecFixed<u128>
+const hh = registry.createType('[u128; 32]');
+
+assert(hh[0].bitLength(), 'All ok');
+
+// tuple! ITuple<[u32, Compact<u64>, u128, Codec]>
+const tt1 = registry.createType('(u32, Compact< u64 >,    u128  , Something)');
+// unwraps into a u32
+const tt2 = registry.createType('( u32  )');
+// lots and lots of params
+const tt4 = registry.createType('(u8,u16,u32,u64,u128,u256,Break,u256,u128,u64,u32,u16,u8)');
+// empty
+const tt5 = registry.createType('()');
+// nested tuples
+const tt6 = registry.createType('(u8, (u16, (u32, u64, u32)), (u64, u64))');
+// more nested tuples
+const tt7 = registry.createType('(((u8, u8), (u8, u8)), u16)');
+// nested tuples with a wrapper
+const tt8 = registry.createType('(u8, Vec<(u16, u32)>, Option<(u128, u128)>)');
+// same example as above
+const tt9 = registry.createType('(u32, (u32, u64), Vec<u8>, Vec<(u32, u64)>, [u8;32], [u128;32])');
+
+assert(tt1[2].bitLength() && tt2.bitLength() && tt4[3].bitLength() && tt5.isEmpty && tt6[1].toHuman() && tt7.toHuman() && tt8.toHuman() && tt9.toHuman(), 'All ok');