1 files changed, 60 insertions, 0 deletions
diff --git a/packages/contract-templates/partials/tx.handlebars b/packages/contract-templates/partials/tx.handlebars
new file mode 100644
index 000000000..b39156583
--- /dev/null
+++ b/packages/contract-templates/partials/tx.handlebars
@@ -0,0 +1,60 @@
+public {{this.tsName}} = {
+    async sendTransactionAsync(
+    {{> typed_params inputs=inputs}}
+    {{#this.payable}}
+        txData: Partial<TxDataPayable> = {},
+    {{/this.payable}}
+    {{^this.payable}}
+        txData: Partial<TxData> = {},
+    {{/this.payable}}
+    ): Promise<string> {
+        const self = this as any as {{contractName}}Contract;
+        const inputAbi = self._lookupAbi('{{this.functionSignature}}').inputs;
+        [{{> params inputs=inputs}}] = BaseContract._formatABIDataItemList(inputAbi, [{{> params inputs=inputs}}], BaseContract._bigNumberToString.bind(self));
+        BaseContract.strictArgumentEncodingCheck(inputAbi, [{{> params inputs=inputs}}]);
+        const encodedData = self._lookupEthersInterface('{{this.functionSignature}}').functions.{{this.name}}.encode([{{> params inputs=inputs}}]);
+        const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+            {
+                to: self.address,
+                ...txData,
+                data: encodedData,
+            },
+            self._web3Wrapper.getContractDefaults(),
+            self.{{this.tsName}}.estimateGasAsync.bind(
+                self,
+                {{> params inputs=inputs}}
+            ),
+        );
+        const txHash = await self._web3Wrapper.sendTransactionAsync(txDataWithDefaults);
+        return txHash;
+    },
+    async estimateGasAsync(
+    {{> typed_params inputs=inputs}}
+        txData: Partial<TxData> = {},
+    ): Promise<number> {
+        const self = this as any as {{contractName}}Contract;
+        const inputAbi = self._lookupAbi('{{this.functionSignature}}').inputs;
+        [{{> params inputs=inputs}}] = BaseContract._formatABIDataItemList(inputAbi, [{{> params inputs=inputs}}], BaseContract._bigNumberToString);
+        const encodedData = self._lookupEthersInterface('{{this.functionSignature}}').functions.{{this.name}}.encode([{{> params inputs=inputs}}]);
+        const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+            {
+                to: self.address,
+                ...txData,
+                data: encodedData,
+            },
+            self._web3Wrapper.getContractDefaults(),
+        );
+        const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
+        return gas;
+    },
+    getABIEncodedTransactionData(
+    {{> typed_params inputs=inputs}}
+    ): string {
+        const self = this as any as {{contractName}}Contract;
+        const inputAbi = self._lookupAbi('{{this.functionSignature}}').inputs;
+        [{{> params inputs=inputs}}] = BaseContract._formatABIDataItemList(inputAbi, [{{> params inputs=inputs}}], BaseContract._bigNumberToString);
+        const abiEncodedTransactionData = self._lookupEthersInterface('{{this.functionSignature}}').functions.{{this.name}}.encode([{{> params inputs=inputs}}]);
+        return abiEncodedTransactionData;
+    },
+    {{> callAsync}}
+};