ethereum-emissions-calculator - npm Package Compare versions

Comparing version 2.0.0 to 2.1.0

lib/index.js

@@ -20,5 +20,5 @@ "use strict";
  * Based on 2021 methodology, see github and carbon.fyi for details.
- * Last updated: Mar. 7, 2021
+ * Last updated: June 24, 2021
  */
-const KG_CO2_PER_GAS = 0.0002873993139;
+const KG_CO2_PER_GAS = 0.0001809589427;
 /**
@@ -25,0 +25,0 @@ * Calculate emissions of an address. Emissions are allocated for SENT (outgoing) transactions only.

lib/utils/filterValidOutgoingTransactions.js

@@ -9,8 +9,13 @@ "use strict";
 const filterValidOutgoingTransactions = (transactions, address) => {
-    return transactions.filter((txn) => {
-        const isOutgoing = txn.from.toLowerCase() === address.toLowerCase();
-        const succeeded = txn.isError !== "1";
-        return isOutgoing && succeeded;
-    });
+    return transactions.reduce((prev, txn) => {
+        var _a;
+        // since response is sorted, we only need to compare hash of preceeding valid txn
+        if (txn.from.toLowerCase() === address.toLowerCase() &&
+            txn.isError !== "1" &&
+            ((_a = prev[prev.length - 1]) === null || _a === void 0 ? void 0 : _a.hash) !== txn.hash) {
+            return prev.concat([txn]);
+        }
+        return prev;
+    }, []);
 };
 exports.filterValidOutgoingTransactions = filterValidOutgoingTransactions;

lib/utils/filterValidTransactions.js

@@ -9,7 +9,11 @@ "use strict";
 const filterValidTransactions = (transactions) => {
-    return transactions.filter((txn) => {
-        const succeeded = txn.isError !== "1";
-        return succeeded;
-    });
+    return transactions.reduce((prev, txn) => {
+        var _a;
+        // since response is sorted, we only need to compare hash of preceeding valid txn
+        if (txn.isError !== "1" && ((_a = prev[prev.length - 1]) === null || _a === void 0 ? void 0 : _a.hash) !== txn.hash) {
+            return prev.concat([txn]);
+        }
+        return prev;
+    }, []);
 };
 exports.filterValidTransactions = filterValidTransactions;

lib/utils/getAddressTransactions.js

@@ -28,5 +28,7 @@ "use strict";
         done: false,
-        transactions: transactions.filter((txn) => txn.blockNumber > lowestBlockNumber),
+        transactions: transactions.filter(
+        // filter out the lowest block number because we don't know if we captured all of that blocks txns.
+        (txn) => txn.blockNumber > lowestBlockNumber),
     };
 });
 exports.getAddressTransactions = getAddressTransactions;

package.json

 {
   "name": "ethereum-emissions-calculator",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "TypeScript utils to calculate the CO2 emissions of an Ethereum wallet. Powered by the Etherscan.io API.",
@@ -5,0 +5,0 @@ "main": "./lib/index.js",

No alert changes

Improved metrics

Total package byte prevSize

22724

increased by3.87%

Number of package files

25

increased by8.7%

Lines of code

348

increased by5.78%

No dependency changes