@getsafle/vault-polygon-controller - npm Package Compare versions

Comparing version 1.2.0 to 1.2.1

CHANGELOG.md

@@ -24,1 +24,7 @@ ### 1.0.0 (2021-12-1)
 - Added sign() to sign a message or transaction and get signature along with v,r,s.
+
+### 1.2.1 (2022-04-13)
+
+##### Updated getFees()
+
+- Updated getFees() function to calculate the transaction fees using `maxFeePerGas` since polygon supports type 2 transactions.

package.json

 {
   "name": "@getsafle/vault-polygon-controller",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "",
@@ -5,0 +5,0 @@ "engines": {

src/index.js

@@ -520,7 +520,13 @@
 
-    async getFees(polygonTx, web3) {
-        const { from, to, value, data, gasLimit } = polygonTx
-        const estimate = gasLimit ? gasLimit : await web3.eth.estimateGas({ to, from, value, data })
-        const gasPrice = await web3.eth.getGasPrice();
-        return { transactionFees: estimate * gasPrice }
+    async getFees(rawTx, web3) {
+        const { from, to, value, data, gasLimit, maxFeePerGas } = rawTx
+        const estimate = gasLimit ? gasLimit : await web3.eth.estimateGas({ to, from, value, data });
+
+        const re = /[0-9A-Fa-f]{6}/g;
+
+        const maxFee = (re.test(maxFeePerGas)) ? parseInt(maxFeePerGas, 16) : maxFeePerGas;
+
+        const gas = (re.test(estimate)) ? parseInt(estimate, 16) : estimate
+
+        return { transactionFees: web3.utils.fromWei((gas * maxFee).toString(), 'ether') }
     }
@@ -527,0 +533,0 @@ }

test/index.js

@@ -108,3 +108,5 @@ var assert = require('assert');
             value: POLYGON_AMOUNT_TO_CONTRACT,
-            data
+            data,
+            maxFeePerGas: 2500000002,
+            maxPriorityFeePerGas: 2500000000
         }
@@ -127,3 +129,5 @@
         const tx = {
-            gasLimit: 2100
+            gasLimit: 2100,
+            maxFeePerGas: 2500000002,
+            maxPriorityFeePerGas: 2500000000
         }
@@ -130,0 +134,0 @@ const fees = await polygonKeyring.getFees(tx, web3)

No alert changes

Improved metrics

Total package byte prevSize

324246

increased by0.17%

Lines of code

7992

increased by0.08%

No dependency changes