refactor(node): split into NodeBase and NodeDirect

src/AeSdkAepp.ts

@@ -15,7 +15,7 @@ import {
   UnAuthorizedAccountError,
   RpcConnectionError,
 } from './utils/errors';
-import Node from './Node';
+import Node from './node/Direct';
 import BrowserConnection from './aepp-wallet-communication/connection/Browser';
 
 /**

src/AeSdkBase.ts

@@ -1,4 +1,4 @@
-import Node from './Node';
+import Node from './node/Direct';
 import AccountBase from './account/Base';
 import {
   CompilerError, DuplicateNodeError, NodeNotFoundError, NotImplementedError, TypeError,

src/AeSdkMethods.ts

@@ -7,7 +7,7 @@ import createDelegationSignature from './contract/delegation-signature';
 import * as contractGaMethods from './contract/ga';
 import { buildTxAsync } from './tx/builder';
 import { mapObject, UnionToIntersection } from './utils/other';
-import Node from './Node';
+import Node from './node/Direct';
 import { TxParamsAsync } from './tx/builder/schema.generated';
 import AccountBase from './account/Base';
 import { Encoded } from './utils/encoder';

src/account/Base.ts

@@ -1,5 +1,5 @@
 import { Encoded } from '../utils/encoder';
-import Node from '../Node';
+import Node from '../node/Direct';
 import CompilerBase from '../contract/compiler/Base';
 import { AensName, ConsensusProtocolVersion, Int } from '../tx/builder/constants';
 import { AciValue, Domain } from '../utils/typed-data';

src/account/LedgerFactory.ts

@@ -3,7 +3,7 @@ import AccountLedger, { CLA, GET_ADDRESS, GET_APP_CONFIGURATION } from './Ledger
 import { UnsupportedVersionError } from '../utils/errors';
 import { Encoded } from '../utils/encoder';
 import semverSatisfies from '../utils/semver-satisfies';
-import Node from '../Node';
+import Node from '../node/Direct';
 
 /**
  * A factory class that generates instances of AccountLedger based on provided transport.

src/aens.ts

@@ -14,7 +14,7 @@ import { Encoded, Encoding } from './utils/encoder';
 import { UnsupportedProtocolError } from './utils/errors';
 import { sendTransaction, SendTransactionOptions, getName } from './chain';
 import { buildTxAsync, BuildTxOptions } from './tx/builder';
-import { TransformNodeType } from './Node';
+import { TransformNodeType } from './node/Base';
 import { NameEntry, NamePointer } from './apis/node';
 import AccountBase from './account/Base';
 import { AddressEncodings } from './tx/builder/field-types/address';

src/aepp-wallet-communication/rpc/types.ts

@@ -1,7 +1,7 @@
 import { Encoded } from '../../utils/encoder';
 import { Domain, AciValue } from '../../utils/typed-data';
 import { METHODS, SUBSCRIPTION_TYPES, WALLET_TYPE } from '../schema';
-import { TransformNodeType } from '../../Node';
+import { TransformNodeType } from '../../node/Base';
 import { SignedTx } from '../../apis/node';
 import { AensName } from '../../tx/builder/constants';
 

src/chain.ts

@@ -8,7 +8,8 @@ import {
   AensPointerContextError, DryRunError, InvalidAensNameError, TransactionError,
   TxTimedOutError, TxNotInChainError, InternalError,
 } from './utils/errors';
-import Node, { TransformNodeType } from './Node';
+import { TransformNodeType } from './node/Base';
+import Node from './node/Direct';
 import {
   Account as AccountNode, ByteCode, ContractObject, DryRunResult, DryRunResults,
   Generation, KeyBlock, MicroBlockHeader, NameEntry, SignedTx,

src/contract/Contract.ts

@@ -37,7 +37,8 @@ import {
   ContractCallObject as NodeContractCallObject, Event as NodeEvent,
 } from '../apis/node';
 import CompilerBase, { Aci } from './compiler/Base';
-import Node, { TransformNodeType } from '../Node';
+import { TransformNodeType } from '../node/Base';
+import Node from '../node/Direct';
 import {
   getAccount, getContract, getContractByteCode, resolveName, txDryRun, sendTransaction,
   SendTransactionOptions,

src/contract/delegation-signature.ts

@@ -3,7 +3,7 @@ import { ArgumentError } from '../utils/errors';
 import { AensName } from '../tx/builder/constants';
 import AccountBase from '../account/Base';
 import { isNameValid } from '../tx/builder/helpers';
-import Node from '../Node';
+import Node from '../node/Direct';
 
 function ensureOracleQuery(oq: string): asserts oq is Encoded.OracleQueryId {
   if (!oq.startsWith('oq_')) throw new ArgumentError('oq', 'oracle query', oq);

src/contract/ga.ts

@@ -14,7 +14,7 @@ import { ArgumentError, IllegalArgumentError } from '../utils/errors';
 import { concatBuffers } from '../utils/other';
 import AccountBase from '../account/Base';
 import Contract from './Contract';
-import Node from '../Node';
+import Node from '../node/Direct';
 import { sendTransaction, SendTransactionOptions, getAccount } from '../chain';
 import CompilerBase from './compiler/Base';
 

src/index-browser.ts

@@ -61,7 +61,7 @@ export { default as AeSdkBase } from './AeSdkBase';
 export { default as AeSdk } from './AeSdk';
 export { default as AeSdkAepp } from './AeSdkAepp';
 export { default as AeSdkWallet } from './AeSdkWallet';
-export { default as Node } from './Node';
+export { default as Node } from './node/Direct';
 export { default as verifyTransaction } from './tx/validator';
 export { default as AccountBase } from './account/Base';
 export { default as MemoryAccount } from './account/Memory';

src/Node.ts → src/node/Base.ts

@@ -1,15 +1,9 @@
 // eslint-disable-next-line max-classes-per-file
 import BigNumber from 'bignumber.js';
 import { OperationArguments, OperationSpec } from '@azure/core-client';
-import {
-  genRequestQueuesPolicy, genCombineGetRequestsPolicy, genErrorFormatterPolicy,
-  genVersionCheckPolicy, genRetryOnFailurePolicy,
-} from './utils/autorest';
-import { Node as NodeApi, NodeOptionalParams, ErrorModel } from './apis/node';
-import { mapObject } from './utils/other';
-import { UnsupportedVersionError } from './utils/errors';
-import { Encoded } from './utils/encoder';
-import { ConsensusProtocolVersion } from './tx/builder/constants';
+import { Node as NodeApi } from '../apis/node';
+import { mapObject } from '../utils/other';
+import { Encoded } from '../utils/encoder';
 
 const bigIntPropertyNames = [
   'balance', 'queryFee', 'fee', 'amount', 'nameFee', 'channelAmount',
@@ -104,95 +98,5 @@ type NodeTransformedApi = new (...args: ConstructorParameters<typeof NodeApi>) =
     ? NodeApi[Name] : TransformNodeType<NodeApi[Name]>
 };
 
-interface NodeInfo {
-  url: string;
-  nodeNetworkId: string;
-  version: string;
-  consensusProtocolVersion: ConsensusProtocolVersion;
-}
-
-export default class Node extends (NodeTransformed as unknown as NodeTransformedApi) {
-  #networkIdPromise?: Promise<string | Error>;
-
-  /**
-   * @param url - Url for node API
-   * @param options - Options
-   * @param options.ignoreVersion - Don't ensure that the node is supported
-   * @param options.retryCount - Amount of extra requests to do in case of failure
-   * @param options.retryOverallDelay - Time in ms to wait between all retries
-   */
-  constructor(
-    url: string,
-    {
-      ignoreVersion = false, retryCount = 3, retryOverallDelay = 800, ...options
-    }: NodeOptionalParams & {
-      ignoreVersion?: boolean;
-      retryCount?: number;
-      retryOverallDelay?: number;
-    } = {},
-  ) {
-    // eslint-disable-next-line constructor-super
-    super(url, {
-      allowInsecureConnection: true,
-      additionalPolicies: [
-        genRequestQueuesPolicy(),
-        genCombineGetRequestsPolicy(),
-        genRetryOnFailurePolicy(retryCount, retryOverallDelay),
-        genErrorFormatterPolicy((body: ErrorModel) => ` ${body.reason}`),
-      ],
-      ...options,
-    });
-    if (!ignoreVersion) {
-      const statusPromise = this.getStatus();
-      const versionPromise = statusPromise.then(({ nodeVersion }) => nodeVersion, (error) => error);
-      this.#networkIdPromise = statusPromise.then(({ networkId }) => networkId, (error) => error);
-      this.pipeline.addPolicy(
-        genVersionCheckPolicy('node', '/v3/status', versionPromise, '6.2.0', '7.0.0'),
-      );
-    }
-    this.intAsString = true;
-  }
-
-  /**
-   * Returns network ID provided by node.
-   * This method won't do extra requests on subsequent calls.
-   */
-  async getNetworkId(): Promise<string> {
-    this.#networkIdPromise ??= this.getStatus().then(({ networkId }) => networkId);
-    const networkId = await this.#networkIdPromise;
-    if (networkId instanceof Error) throw networkId;
-    return networkId;
-  }
-
-  async getNodeInfo(): Promise<NodeInfo> {
-    const {
-      nodeVersion,
-      networkId: nodeNetworkId,
-      protocols,
-      topBlockHeight,
-    } = await this.getStatus();
-
-    const consensusProtocolVersion = protocols
-      .filter(({ effectiveAtHeight }) => topBlockHeight >= effectiveAtHeight)
-      .reduce(
-        (acc, p) => (p.effectiveAtHeight > acc.effectiveAtHeight ? p : acc),
-        { effectiveAtHeight: -1, version: 0 },
-      )
-      .version;
-    if (ConsensusProtocolVersion[consensusProtocolVersion] == null) {
-      const version = consensusProtocolVersion.toString();
-      const versions = Object.values(ConsensusProtocolVersion)
-        .filter((el) => typeof el === 'number').map((el) => +el);
-      const geVersion = Math.min(...versions).toString();
-      const ltVersion = (Math.max(...versions) + 1).toString();
-      throw new UnsupportedVersionError('consensus protocol', version, geVersion, ltVersion);
-    }
-
-    return {
-      url: this.$host,
-      nodeNetworkId,
-      version: nodeVersion,
-      consensusProtocolVersion,
-    };
-  }
+export default class NodeBase extends (NodeTransformed as unknown as NodeTransformedApi) {
 }

src/node/Direct.ts

@@ -0,0 +1,101 @@
+import {
+  genRequestQueuesPolicy, genCombineGetRequestsPolicy, genErrorFormatterPolicy,
+  genVersionCheckPolicy, genRetryOnFailurePolicy,
+} from '../utils/autorest';
+import NodeBase from './Base';
+import { UnsupportedVersionError } from '../utils/errors';
+import { ConsensusProtocolVersion } from '../tx/builder/constants';
+import { NodeOptionalParams, ErrorModel } from '../apis/node';
+
+interface NodeInfo {
+  url: string;
+  nodeNetworkId: string;
+  version: string;
+  consensusProtocolVersion: ConsensusProtocolVersion;
+}
+
+export default class NodeDefault extends NodeBase {
+  #networkIdPromise?: Promise<string | Error>;
+
+  /**
+   * @param url - Url for node API
+   * @param options - Options
+   * @param options.ignoreVersion - Don't ensure that the node is supported
+   * @param options.retryCount - Amount of extra requests to do in case of failure
+   * @param options.retryOverallDelay - Time in ms to wait between all retries
+   */
+  constructor(
+    url: string,
+    {
+      ignoreVersion = false, retryCount = 3, retryOverallDelay = 800, ...options
+    }: NodeOptionalParams & {
+      ignoreVersion?: boolean;
+      retryCount?: number;
+      retryOverallDelay?: number;
+    } = {},
+  ) {
+    // eslint-disable-next-line constructor-super
+    super(url, {
+      allowInsecureConnection: true,
+      additionalPolicies: [
+        genRequestQueuesPolicy(),
+        genCombineGetRequestsPolicy(),
+        genRetryOnFailurePolicy(retryCount, retryOverallDelay),
+        genErrorFormatterPolicy((body: ErrorModel) => ` ${body.reason}`),
+      ],
+      ...options,
+    });
+    if (!ignoreVersion) {
+      const statusPromise = this.getStatus();
+      const versionPromise = statusPromise.then(({ nodeVersion }) => nodeVersion, (error) => error);
+      this.#networkIdPromise = statusPromise.then(({ networkId }) => networkId, (error) => error);
+      this.pipeline.addPolicy(
+        genVersionCheckPolicy('node', '/v3/status', versionPromise, '6.2.0', '7.0.0'),
+      );
+    }
+    this.intAsString = true;
+  }
+
+  /**
+   * Returns network ID provided by node.
+   * This method won't do extra requests on subsequent calls.
+   */
+  async getNetworkId(): Promise<string> {
+    this.#networkIdPromise ??= this.getStatus().then(({ networkId }) => networkId);
+    const networkId = await this.#networkIdPromise;
+    if (networkId instanceof Error) throw networkId;
+    return networkId;
+  }
+
+  async getNodeInfo(): Promise<NodeInfo> {
+    const {
+      nodeVersion,
+      networkId: nodeNetworkId,
+      protocols,
+      topBlockHeight,
+    } = await this.getStatus();
+
+    const consensusProtocolVersion = protocols
+      .filter(({ effectiveAtHeight }) => topBlockHeight >= effectiveAtHeight)
+      .reduce(
+        (acc, p) => (p.effectiveAtHeight > acc.effectiveAtHeight ? p : acc),
+        { effectiveAtHeight: -1, version: 0 },
+      )
+      .version;
+    if (ConsensusProtocolVersion[consensusProtocolVersion] == null) {
+      const version = consensusProtocolVersion.toString();
+      const versions = Object.values(ConsensusProtocolVersion)
+        .filter((el) => typeof el === 'number').map((el) => +el);
+      const geVersion = Math.min(...versions).toString();
+      const ltVersion = (Math.max(...versions) + 1).toString();
+      throw new UnsupportedVersionError('consensus protocol', version, geVersion, ltVersion);
+    }
+
+    return {
+      url: this.$host,
+      nodeNetworkId,
+      version: nodeVersion,
+      consensusProtocolVersion,
+    };
+  }
+}

src/oracle.ts

@@ -17,7 +17,7 @@ import {
 import {
   _getPollInterval, getHeight, sendTransaction, SendTransactionOptions,
 } from './chain';
-import Node from './Node';
+import Node from './node/Direct';
 import AccountBase from './account/Base';
 
 type OracleQueries = Awaited<ReturnType<Node['getOracleQueriesByPubkey']>>['oracleQueries'];

src/tx/builder/field-types/abi-version.ts

@@ -1,6 +1,6 @@
 import { Tag, ConsensusProtocolVersion, AbiVersion } from '../constants';
 import { getProtocolDetails } from './ct-version';
-import Node from '../../../Node';
+import Node from '../../../node/Direct';
 
 export default {
   _getProtocolDetails(c: ConsensusProtocolVersion, tag: Tag): AbiVersion {

src/tx/builder/field-types/ct-version.ts

@@ -1,5 +1,5 @@
 import { ConsensusProtocolVersion, VmVersion, AbiVersion } from '../constants';
-import Node from '../../../Node';
+import Node from '../../../node/Direct';
 
 /*
  * First abi/vm by default

src/tx/builder/field-types/nonce.ts

@@ -1,6 +1,6 @@
 import { isAccountNotFoundError } from '../../../utils/other';
 import shortUInt from './short-u-int';
-import Node from '../../../Node';
+import Node from '../../../node/Direct';
 import { ArgumentError } from '../../../utils/errors';
 import { NextNonceStrategy } from '../../../apis/node';
 

src/tx/builder/field-types/query-fee.ts

@@ -1,6 +1,6 @@
 import coinAmount from './coin-amount';
 import { Int } from '../constants';
-import Node from '../../../Node';
+import Node from '../../../node/Direct';
 import { Encoded } from '../../../utils/encoder';
 import { ArgumentError } from '../../../utils/errors';
 

src/tx/builder/field-types/ttl.ts

@@ -1,5 +1,5 @@
 import shortUInt from './short-u-int';
-import Node from '../../../Node';
+import Node from '../../../node/Direct';
 import { ArgumentError } from '../../../utils/errors';
 
 /**

src/tx/execution-cost.ts

@@ -4,7 +4,7 @@ import { Tag } from './builder/constants';
 import { verify } from '../utils/crypto';
 import { getBufferToSign } from '../account/Memory';
 import { IllegalArgumentError, InternalError, TransactionError } from '../utils/errors';
-import Node from '../Node';
+import Node from '../node/Direct';
 import getTransactionSignerAddress from './transaction-signer';
 
 /**

src/tx/validator.ts

@@ -6,7 +6,8 @@ import { Tag, ConsensusProtocolVersion } from './builder/constants';
 import { buildTx, unpackTx } from './builder';
 import { concatBuffers, isAccountNotFoundError } from '../utils/other';
 import { Encoded, decode } from '../utils/encoder';
-import Node, { TransformNodeType } from '../Node';
+import { TransformNodeType } from '../node/Base';
+import Node from '../node/Direct';
 import { Account } from '../apis/node';
 import { genAggressiveCacheGetResponsesPolicy } from '../utils/autorest';
 import { UnexpectedTsError } from '../utils/errors';