Add postInstructions

coral-xyz · Nov 13, 2021 · ab7180f · ab7180f
1 parent 468fe79
commit ab7180f
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diff --git a/ts/src/program/context.ts b/ts/src/program/context.ts
@@ -33,6 +33,12 @@ export type Context<A extends Accounts = Accounts> = {
    */
   instructions?: TransactionInstruction[];
 
+  /**
+   * Instructions to run *after* a given method. Often this is used, for
+   * example to close accounts after to executing a method.
+   */
+  postInstructions?: TransactionInstruction[];
+
   /**
    * Commitment parameters to use for a transaction.
    */

diff --git a/ts/src/program/namespace/transaction.ts b/ts/src/program/namespace/transaction.ts
@@ -18,6 +18,7 @@ export default class TransactionFactory {
       const tx = new Transaction();
       ctx.instructions?.forEach((ix) => tx.add(ix));
       tx.add(ixFn(...args));
+      ctx.postInstructions?.forEach((ix) => tx.add(ix));
       return tx;
     };