0.8.2

HarmonicLabs · Oct 23, 2024 · c4d170c · c4d170c
1 parent bee2cae
commit c4d170c
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Showing 7 changed files with 9,459 additions and 9,438 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmoniclabs/plu-ts",
-  "version": "0.8.2-dev2",
+  "version": "0.8.2",
   "description": "An embedded DSL for Cardano smart contracts creation coupled with a library for Cardano transactions, all in Typescript",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",
@@ -76,8 +76,8 @@
     "@harmoniclabs/crypto": "^0.2.4",
     "@harmoniclabs/obj-utils": "^1.0.0",
     "@harmoniclabs/pair": "^1.0.0",
-    "@harmoniclabs/plu-ts-offchain": "0.1.16-dev2",
-    "@harmoniclabs/plu-ts-onchain": "^0.3.2-dev2",
+    "@harmoniclabs/plu-ts-offchain": "0.1.16",
+    "@harmoniclabs/plu-ts-onchain": "^0.3.2",
     "@harmoniclabs/plutus-data": "^1.2.4",
     "@harmoniclabs/plutus-machine": "^2.0.1",
     "@harmoniclabs/uint8array-utils": "^1.0.0",

diff --git a/packages/offchain/package-lock.json b/packages/offchain/package-lock.json
diff --git a/packages/offchain/package.json b/packages/offchain/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@harmoniclabs/plu-ts-offchain",
-    "version": "0.1.16-dev2",
+    "version": "0.1.16",
     "description": "An embedded DSL for Cardano smart contracts creation coupled with a library for Cardano transactions, all in Typescript",
     "main": "./dist/index.js",
     "types": "./dist/index.d.ts",
@@ -62,7 +62,7 @@
         "@harmoniclabs/bip32_ed25519": "^0.1.2",
         "@harmoniclabs/bytestring": "^1.0.0",
         "@harmoniclabs/cardano-costmodels-ts": "^1.2.0",
-        "@harmoniclabs/cardano-ledger-ts": "^0.2.5",
+        "@harmoniclabs/cardano-ledger-ts": "^0.2.6",
         "@harmoniclabs/cbor": "^1.3.0",
         "@harmoniclabs/pair": "^1.0.0",
         "@harmoniclabs/plutus-data": "^1.2.4",

diff --git a/packages/offchain/src/TxBuilder/TxBuilder.ts b/packages/offchain/src/TxBuilder/TxBuilder.ts
@@ -335,7 +335,7 @@ export class TxBuilder
 
         if( nRdmrs === 0 ){
             this.assertMinOutLovelaces( tx.body.outputs );
-            return tx
+            return tx;
         };
 
         let txOuts: TxOut[] = new Array( outs.length + 1 );
@@ -1344,24 +1344,25 @@ export class TxBuilder
 
         const txOuts: TxOut[] = new Array( outs.length + 1 ); 
         outs.forEach( (txO,i) => txOuts[i] = txO.clone() );
-        txOuts[txOuts.length - 1] = (
-            new TxOut({
-                address: change.address,
-                value: Value.sub(
-                    totInputValue,
-                    Value.add(
-                        requiredOutputValue,
-                        Value.lovelaces( minFee )
-                    )
-                ),
-                datum: change.datum ? (
-                    change.datum instanceof Hash32 ?
-                    change.datum :
-                    forceData( change.datum )
-                ): undef,
-                refScript: change.refScript
-            })
-        );
+        const changeOutput =new TxOut({
+            address: change.address,
+            value: Value.sub(
+                totInputValue,
+                Value.add(
+                    requiredOutputValue,
+                    Value.lovelaces( minFee )
+                )
+            ),
+            datum: change.datum ? (
+                change.datum instanceof Hash32 ?
+                change.datum :
+                forceData( change.datum )
+            ): undef,
+            refScript: change.refScript
+        });
+        txOuts[txOuts.length - 1] = changeOutput;
+
+        this.assertCorrectChangeOutput( changeOutput );
 
         let tx = new Tx({
             ...dummyTx,
@@ -1385,6 +1386,27 @@ export class TxBuilder
         };
     }
 
+    assertCorrectChangeOutput(changeOutput: TxOut): void
+    {
+        if( changeOutput.value.lovelaces < 0 )
+        throw new Error("not enough input lovelaces to cover the output value and fee");
+
+        for( const { assets, policy } of changeOutput.value )
+        {
+            if( policy === "" ) continue;
+            for( const { quantity, name } of assets )
+            {
+                if( quantity < 0 )
+                {
+                    console.dir( changeOutput.value.toJson(), { depth: Infinity } );
+                    throw new Error(
+                        `not enough ${policy.toString()}.${toHex( name )} in input to cover the total output`
+                    );
+                }
+            }
+        }
+    }
+
     findCollaterals( utxos: UTxO[], targetCollateralLovelaces: number | bigint = 10_000_000 ): UTxO[]
     {
         const grouped: { [pkh: string]: UTxO[] } = {};