Typed indexer responses

examples/indexer.ts

@@ -39,7 +39,7 @@ async function main() {
   // example: INDEXER_SEARCH_MIN_AMOUNT
 
   // example: INDEXER_PAGINATE_RESULTS
-  let nextToken = '';
+  let nextToken: string | undefined = '';
 
   // nextToken will be undefined if we reached the last page
   while (nextToken !== undefined) {
@@ -51,7 +51,7 @@ async function main() {
       .nextToken(nextToken)
       .do();
 
-    nextToken = response['next-token'];
+    nextToken = response.nextToken;
     const txns = response.transactions;
     if (txns.length > 0)
       console.log(`Transaction IDs: ${response.transactions.map((t) => t.id)}`);

examples/utils.ts

@@ -54,7 +54,7 @@ export async function indexerWaitForRound(
   round: number | bigint,
   maxAttempts: number
 ) {
-  let indexerRound = 0;
+  let indexerRound = BigInt(0);
   let attempts = 0;
 
   for (;;) {

src/client/v2/algod/compile.ts

@@ -55,7 +55,7 @@ export default class Compile extends JSONRequest<
       query: this.query,
       requestHeaders: txHeaders,
     });
-    return res.body;
+    return this.prepare(res.body);
   }
 
   // eslint-disable-next-line class-methods-use-this

src/client/v2/algod/getBlockTxids.ts

@@ -1,7 +1,11 @@
 import JSONRequest from '../jsonrequest.js';
 import { HTTPClient } from '../../client.js';
+import { BlockTxidsResponse } from './models/types.js';
 
-export default class GetBlockTxids extends JSONRequest {
+export default class GetBlockTxids extends JSONRequest<
+  BlockTxidsResponse,
+  Record<string, any>
+> {
   round: number;
 
   constructor(c: HTTPClient, roundNumber: number) {
@@ -14,4 +18,11 @@ export default class GetBlockTxids extends JSONRequest {
   path() {
     return `/v2/blocks/${this.round}/txids`;
   }
+
+  // eslint-disable-next-line class-methods-use-this
+  prepare(body: Record<string, any>): BlockTxidsResponse {
+    return BlockTxidsResponse.fromEncodingData(
+      BlockTxidsResponse.encodingSchema.fromPreparedJSON(body)
+    );
+  }
 }

src/client/v2/algod/suggestedParams.ts

@@ -17,6 +17,11 @@ export interface SuggestedParamsFromAlgod extends SuggestedParams {
   lastValid: bigint;
   genesisID: string;
   genesisHash: Uint8Array;
+
+  /**
+   * ConsensusVersion indicates the consensus protocol version as of the last round.
+   */
+  consensusVersion: string;
 }
 
 /**
@@ -40,6 +45,7 @@ export default class SuggestedParamsRequest extends JSONRequest<
       genesisID: body['genesis-id'],
       genesisHash: base64ToBytes(body['genesis-hash']),
       minFee: BigInt(body['min-fee']),
+      consensusVersion: body['consensus-version'],
     };
   }
   /* eslint-enable class-methods-use-this */

src/client/v2/indexer/lookupAccountAppLocalStates.ts

@@ -1,8 +1,12 @@
 import JSONRequest from '../jsonrequest.js';
 import { HTTPClient } from '../../client.js';
 import { Address } from '../../../encoding/address.js';
+import { ApplicationLocalStatesResponse } from './models/types.js';
 
-export default class LookupAccountAppLocalStates extends JSONRequest {
+export default class LookupAccountAppLocalStates extends JSONRequest<
+  ApplicationLocalStatesResponse,
+  Record<string, any>
+> {
   private account: string | Address;
 
   /**
@@ -135,4 +139,11 @@ export default class LookupAccountAppLocalStates extends JSONRequest {
     this.query['application-id'] = index;
     return this;
   }
+
+  // eslint-disable-next-line class-methods-use-this
+  prepare(body: Record<string, any>): ApplicationLocalStatesResponse {
+    return ApplicationLocalStatesResponse.fromEncodingData(
+      ApplicationLocalStatesResponse.encodingSchema.fromPreparedJSON(body)
+    );
+  }
 }

src/client/v2/indexer/lookupAccountAssets.ts

@@ -1,8 +1,12 @@
 import JSONRequest from '../jsonrequest.js';
 import { HTTPClient } from '../../client.js';
 import { Address } from '../../../encoding/address.js';
+import { AssetHoldingsResponse } from './models/types.js';
 
-export default class LookupAccountAssets extends JSONRequest {
+export default class LookupAccountAssets extends JSONRequest<
+  AssetHoldingsResponse,
+  Record<string, any>
+> {
   private account: string;
 
   /**
@@ -136,4 +140,11 @@ export default class LookupAccountAssets extends JSONRequest {
     this.query['asset-id'] = index;
     return this;
   }
+
+  // eslint-disable-next-line class-methods-use-this
+  prepare(body: Record<string, any>): AssetHoldingsResponse {
+    return AssetHoldingsResponse.fromEncodingData(
+      AssetHoldingsResponse.encodingSchema.fromPreparedJSON(body)
+    );
+  }
 }

src/client/v2/indexer/lookupAccountByID.ts

@@ -1,8 +1,12 @@
 import JSONRequest from '../jsonrequest.js';
 import { HTTPClient } from '../../client.js';
 import { Address } from '../../../encoding/address.js';
+import { AccountResponse } from './models/types.js';
 
-export default class LookupAccountByID extends JSONRequest {
+export default class LookupAccountByID extends JSONRequest<
+  AccountResponse,
+  Record<string, any>
+> {
   private account: string;
 
   /**
@@ -104,4 +108,11 @@ export default class LookupAccountByID extends JSONRequest {
     this.query.exclude = exclude;
     return this;
   }
+
+  // eslint-disable-next-line class-methods-use-this
+  prepare(body: Record<string, any>): AccountResponse {
+    return AccountResponse.fromEncodingData(
+      AccountResponse.encodingSchema.fromPreparedJSON(body)
+    );
+  }
 }

src/client/v2/indexer/lookupAccountCreatedApplications.ts

@@ -1,8 +1,12 @@
 import JSONRequest from '../jsonrequest.js';
 import { HTTPClient } from '../../client.js';
 import { Address } from '../../../encoding/address.js';
+import { ApplicationsResponse } from './models/types.js';
 
-export default class LookupAccountCreatedApplications extends JSONRequest {
+export default class LookupAccountCreatedApplications extends JSONRequest<
+  ApplicationsResponse,
+  Record<string, any>
+> {
   private account: string;
 
   /**
@@ -136,4 +140,11 @@ export default class LookupAccountCreatedApplications extends JSONRequest {
     this.query['application-id'] = index;
     return this;
   }
+
+  // eslint-disable-next-line class-methods-use-this
+  prepare(body: Record<string, any>): ApplicationsResponse {
+    return ApplicationsResponse.fromEncodingData(
+      ApplicationsResponse.encodingSchema.fromPreparedJSON(body)
+    );
+  }
 }

src/client/v2/indexer/lookupAccountCreatedAssets.ts

@@ -1,8 +1,12 @@
 import JSONRequest from '../jsonrequest.js';
 import { HTTPClient } from '../../client.js';
 import { Address } from '../../../encoding/address.js';
+import { AssetsResponse } from './models/types.js';
 
-export default class LookupAccountCreatedAssets extends JSONRequest {
+export default class LookupAccountCreatedAssets extends JSONRequest<
+  AssetsResponse,
+  Record<string, any>
+> {
   private account: string;
 
   /**
@@ -137,4 +141,11 @@ export default class LookupAccountCreatedAssets extends JSONRequest {
     this.query['asset-id'] = index;
     return this;
   }
+
+  // eslint-disable-next-line class-methods-use-this
+  prepare(body: Record<string, any>): AssetsResponse {
+    return AssetsResponse.fromEncodingData(
+      AssetsResponse.encodingSchema.fromPreparedJSON(body)
+    );
+  }
 }

src/client/v2/indexer/lookupAccountTransactions.ts

@@ -2,6 +2,7 @@ import { bytesToBase64 } from '../../../encoding/binarydata.js';
 import { HTTPClient } from '../../client.js';
 import JSONRequest from '../jsonrequest.js';
 import { Address } from '../../../encoding/address.js';
+import { TransactionsResponse } from './models/types.js';
 
 /**
  * Accept base64 string or Uint8Array and output base64 string
@@ -15,7 +16,10 @@ export function base64StringFunnel(data: Uint8Array | string) {
   return bytesToBase64(data);
 }
 
-export default class LookupAccountTransactions extends JSONRequest {
+export default class LookupAccountTransactions extends JSONRequest<
+  TransactionsResponse,
+  Record<string, any>
+> {
   private account: string;
 
   /**
@@ -245,11 +249,12 @@ export default class LookupAccountTransactions extends JSONRequest {
    *        .do();
    * ```
    *
-   * @param before - rfc3339 string
+   * @param before - rfc3339 string or Date object
    * @category query
    */
-  beforeTime(before: string) {
-    this.query['before-time'] = before;
+  beforeTime(before: string | Date) {
+    this.query['before-time'] =
+      before instanceof Date ? before.toISOString() : before;
     return this;
   }
 
@@ -266,11 +271,12 @@ export default class LookupAccountTransactions extends JSONRequest {
    *        .do();
    * ```
    *
-   * @param after - rfc3339 string
+   * @param after - rfc3339 string or Date object
    * @category query
    */
-  afterTime(after: string) {
-    this.query['after-time'] = after;
+  afterTime(after: string | Date) {
+    this.query['after-time'] =
+      after instanceof Date ? after.toISOString() : after;
     return this;
   }
 
@@ -388,4 +394,11 @@ export default class LookupAccountTransactions extends JSONRequest {
     this.query['rekey-to'] = rekeyTo;
     return this;
   }
+
+  // eslint-disable-next-line class-methods-use-this
+  prepare(body: Record<string, any>): TransactionsResponse {
+    return TransactionsResponse.fromEncodingData(
+      TransactionsResponse.encodingSchema.fromPreparedJSON(body)
+    );
+  }
 }

src/client/v2/indexer/lookupApplicationLogs.ts

@@ -1,7 +1,11 @@
 import JSONRequest from '../jsonrequest.js';
 import { HTTPClient } from '../../client.js';
+import { ApplicationLogsResponse } from './models/types.js';
 
-export default class LookupApplicationLogs extends JSONRequest {
+export default class LookupApplicationLogs extends JSONRequest<
+  ApplicationLogsResponse,
+  Record<string, any>
+> {
   /**
    * Returns log messages generated by the passed in application.
    *
@@ -154,4 +158,11 @@ export default class LookupApplicationLogs extends JSONRequest {
     this.query.txid = txid;
     return this;
   }
+
+  // eslint-disable-next-line class-methods-use-this
+  prepare(body: Record<string, any>): ApplicationLogsResponse {
+    return ApplicationLogsResponse.fromEncodingData(
+      ApplicationLogsResponse.encodingSchema.fromPreparedJSON(body)
+    );
+  }
 }

src/client/v2/indexer/lookupApplications.ts

@@ -1,7 +1,11 @@
 import JSONRequest from '../jsonrequest.js';
 import { HTTPClient } from '../../client.js';
+import { ApplicationResponse } from './models/types.js';
 
-export default class LookupApplications extends JSONRequest {
+export default class LookupApplications extends JSONRequest<
+  ApplicationResponse,
+  Record<string, any>
+> {
   /**
    * Returns information about the passed application.
    *
@@ -57,4 +61,11 @@ export default class LookupApplications extends JSONRequest {
     this.query['include-all'] = value;
     return this;
   }
+
+  // eslint-disable-next-line class-methods-use-this
+  prepare(body: Record<string, any>): ApplicationResponse {
+    return ApplicationResponse.fromEncodingData(
+      ApplicationResponse.encodingSchema.fromPreparedJSON(body)
+    );
+  }
 }

src/client/v2/indexer/lookupAssetBalances.ts

@@ -1,7 +1,11 @@
 import JSONRequest from '../jsonrequest.js';
 import { HTTPClient } from '../../client.js';
+import { AssetBalancesResponse } from './models/types.js';
 
-export default class LookupAssetBalances extends JSONRequest {
+export default class LookupAssetBalances extends JSONRequest<
+  AssetBalancesResponse,
+  Record<string, any>
+> {
   /**
    * Returns the list of accounts which hold the given asset and their balance.
    *
@@ -145,4 +149,11 @@ export default class LookupAssetBalances extends JSONRequest {
     this.query['include-all'] = value;
     return this;
   }
+
+  // eslint-disable-next-line class-methods-use-this
+  prepare(body: Record<string, any>): AssetBalancesResponse {
+    return AssetBalancesResponse.fromEncodingData(
+      AssetBalancesResponse.encodingSchema.fromPreparedJSON(body)
+    );
+  }
 }

src/client/v2/indexer/lookupAssetByID.ts

@@ -1,7 +1,11 @@
 import JSONRequest from '../jsonrequest.js';
 import { HTTPClient } from '../../client.js';
+import { AssetResponse } from './models/types.js';
 
-export default class LookupAssetByID extends JSONRequest {
+export default class LookupAssetByID extends JSONRequest<
+  AssetResponse,
+  Record<string, any>
+> {
   /**
    * Returns asset information of the queried asset.
    *
@@ -56,4 +60,11 @@ export default class LookupAssetByID extends JSONRequest {
     this.query['include-all'] = value;
     return this;
   }
+
+  // eslint-disable-next-line class-methods-use-this
+  prepare(body: Record<string, any>): AssetResponse {
+    return AssetResponse.fromEncodingData(
+      AssetResponse.encodingSchema.fromPreparedJSON(body)
+    );
+  }
 }