Merge Protocol 19 features into master (#775)

* Add new protocol 19 api fields (#765) * Bump stellar-base and add CHANGELOG entry Co-authored-by: Paul Bellamy <[email protected]>
stellar · Apr 13, 2022 · 781c1a0 · 781c1a0
1 parent e965c79
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -9,6 +9,14 @@ A breaking change will get clearly marked in this log.
 
 - Add a way to filter offers by seller: `OfferCallBuilder.seller(string)`, corresponding to `GET /offers?seller=<string>` ([#773](https://github.com/stellar/js-stellar-sdk/pull/773)).
 
+### Add
+
+- Support for Protocol 19 ([#775](https://github.com/stellar/js-stellar-sdk/pull/775)):
+
+  * new precondition fields on a `TransactionResponse`
+  * new account fields on `AccountResponse` and `AccountRecord`
+  * bumping `stellar-base` to the latest beta version
+
 ### Fix
 
 - Add missing field to account responses: `last_modified_time` which is the time equivalent of the existing `last_modified_ledger` ([#770](https://github.com/stellar/js-stellar-sdk/pull/770)).

diff --git a/package.json b/package.json
@@ -138,7 +138,7 @@
     "eventsource": "^1.0.7",
     "lodash": "^4.17.21",
     "randombytes": "^2.1.0",
-    "stellar-base": "^7.0.0",
+    "stellar-base": "^8.0.0-beta.0",
     "toml": "^2.3.0",
     "tslib": "^1.10.0",
     "urijs": "^1.19.1",

diff --git a/src/account_response.ts b/src/account_response.ts
@@ -21,6 +21,8 @@ export class AccountResponse {
   public readonly paging_token!: string;
   public readonly account_id!: string;
   public sequence!: string;
+  public readonly sequence_ledger?: number;
+  public readonly sequence_time?: string;
   public readonly subentry_count!: number;
   public readonly home_domain?: string;
   public readonly inflation_destination?: string;

diff --git a/src/horizon_api.ts b/src/horizon_api.ts
@@ -29,6 +29,21 @@ export namespace Horizon {
     max_fee: string;
   }
 
+  export interface TransactionPreconditions {
+    timebounds?: {
+      min_time: string;
+      max_time: string;
+    };
+    ledgerbounds?: {
+      min_ledger: number;
+      max_ledger: number;
+    };
+    min_account_sequence?: string;
+    min_account_sequence_age?: string;
+    min_account_sequence_ledger_gap?: number;
+    extra_signers?: string[];
+  }
+
   export interface TransactionResponse
     extends SubmitTransactionResponse,
       BaseResponse<
@@ -55,6 +70,7 @@ export namespace Horizon {
     fee_account: string;
     inner_transaction?: InnerTransactionResponse;
     fee_bump_transaction?: FeeBumpTransactionResponse;
+    preconditions?: TransactionPreconditions;
   }
 
   export interface BalanceLineNative {
@@ -154,6 +170,8 @@ export namespace Horizon {
     paging_token: string;
     account_id: string;
     sequence: string;
+    sequence_ledger?: number;
+    sequence_time?: string;
     subentry_count: number;
     thresholds: AccountThresholds;
     last_modified_ledger: number;

diff --git a/src/server_api.ts b/src/server_api.ts
@@ -90,6 +90,8 @@ export namespace ServerApi {
     paging_token: string;
     account_id: string;
     sequence: string;
+    sequence_ledger?: number;
+    sequence_time?: string;
     subentry_count: number;
     home_domain?: string;
     inflation_destination?: string;