@stardust-collective/dag4-xchain-ethereum - npm Package Compare versions

Comparing version 0.1.13 to 0.1.14

cjs/account-tracker.js

@@ -74,2 +74,3 @@ "use strict";
         this.provider = null;
+        this.lastBlock = null;
     }
@@ -76,0 +77,0 @@ async getTokenBalances() {

cjs/client.js

@@ -21,2 +21,5 @@ "use strict";
 };
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
 Object.defineProperty(exports, "__esModule", { value: true });
@@ -27,2 +30,3 @@ exports.XChainEthClient = exports.utils = void 0;
 const token_contract_service_1 = require("./token-contract-service");
+const erc_20_abi_1 = __importDefault(require("erc-20-abi"));
 const utils = __importStar(require("@xchainjs/xchain-util"));
@@ -39,2 +43,12 @@ exports.utils = utils;
     }
+    async estimateTokenTransferGasLimit(recipient, contractAddress, txAmount, defaultValue) {
+        try {
+            const contract = new ethers_1.ethers.Contract(contractAddress, erc_20_abi_1.default, this.getProvider());
+            const gasLimit = await contract.estimateGas.transfer(recipient, txAmount, { from: this.getAddress() });
+            return gasLimit.toNumber();
+        }
+        catch (e) {
+            return defaultValue;
+        }
+    }
     isValidEthereumAddress(address) {
@@ -41,0 +55,0 @@ return ethers_1.ethers.utils.isAddress(address);

esm/account-tracker.js

@@ -71,2 +71,3 @@ import { ethers } from 'ethers';
         this.provider = null;
+        this.lastBlock = null;
     }
@@ -73,0 +74,0 @@ async getTokenBalances() {

esm/client.js

 import { BigNumber, ethers, FixedNumber } from 'ethers';
 import { Client } from '@xchainjs/xchain-ethereum';
 import { tokenContractService } from './token-contract-service';
+import ERC_20_ABI from 'erc-20-abi';
 import * as utils from '@xchainjs/xchain-util';
@@ -15,2 +16,12 @@ export { utils };
     }
+    async estimateTokenTransferGasLimit(recipient, contractAddress, txAmount, defaultValue) {
+        try {
+            const contract = new ethers.Contract(contractAddress, ERC_20_ABI, this.getProvider());
+            const gasLimit = await contract.estimateGas.transfer(recipient, txAmount, { from: this.getAddress() });
+            return gasLimit.toNumber();
+        }
+        catch (e) {
+            return defaultValue;
+        }
+    }
     isValidEthereumAddress(address) {
@@ -17,0 +28,0 @@ return ethers.utils.isAddress(address);

package.json

 {
   "name": "@stardust-collective/dag4-xchain-ethereum",
-  "version": "0.1.13",
+  "version": "0.1.14",
   "description": "Cross chain communication with Ethereum",
@@ -5,0 +5,0 @@ "author": "Frank Fox",

types/client.d.ts

 import { ExplorerUrl, InfuraCreds } from '@xchainjs/xchain-ethereum';
 import { Network } from '@xchainjs/xchain-client';
-import { ethers } from 'ethers';
+import { BigNumber, ethers } from 'ethers';
 import { Client } from '@xchainjs/xchain-ethereum';
@@ -17,2 +17,3 @@ import * as utils from '@xchainjs/xchain-util';
     constructor({ network, explorerUrl, privateKey, etherscanApiKey, infuraCreds }: XClientEthParams);
+    estimateTokenTransferGasLimit(recipient: string, contractAddress: string, txAmount: BigNumber, defaultValue?: number): Promise<number>;
     isValidEthereumAddress(address: string): boolean;
@@ -19,0 +20,0 @@ getTransactionCount(address: string, chainId?: number): Promise<number>;

No alert changes

Improved metrics

Total package byte prevSize

40082

increased by5.99%

Lines of code

553

increased by5.33%

No dependency changes