@edgeandnode/common - npm Package Compare versions

Comparing version 3.1.0 to 3.2.0

build/index.d.ts

@@ -1,3 +0,3 @@
-export { generateExampleQuery, connectProvider, getContract, getTxLink, formatWithNumeral, buildEnsDataLoader, ensLookup, ensLookups, unixDateFromNow, dateFromNow, dateStringFromNow, dateUntilNow, formatDuration, formatHourMin, getDate, blocksToDays, delegatorCooldownToDays, formatDayHourMin, formatDays, formatUnits, formatUnitsToNumber, toGRT, formatNameHash, bigNumberify, decToBigNumber, overrides, FormatNumeralOptions, FormatUnitsOptions, ToGRTOptions, toWei, addrShortener, checkAllowance, purchaseTargetAmount, saleTargetAmount, tokensToSignal, TokensToSignalPair, vSignalToNSignal, signalToTokens, TokensToNSignalTriple, tokensToNSignal, NSignalToTokensPair, nSignalToTokens, nSignalToVSignal, getEventTypeFromTypename, getEventInterface, buildEventInterfaceList } from './utils';
+export { generateExampleQuery, connectProvider, getContract, getTxLink, formatWithNumeral, buildEnsDataLoader, ensLookup, ensLookups, unixDateFromNow, dateFromNow, dateStringFromNow, dateUntilNow, formatDuration, formatHourMin, getDate, blocksToDays, delegatorCooldownToDays, formatDayHourMin, formatDays, formatUnits, formatUnitsToNumber, toGRT, formatNameHash, bigNumberify, decToBigNumber, overrides, FormatNumeralOptions, FormatUnitsOptions, ToGRTOptions, toWei, addrShortener, checkAllowance, purchaseTargetAmount, saleTargetAmount, tokensToSignal, TokensToSignalPair, vSignalToNSignal, signalToTokens, TokensToNSignalTriple, tokensToNSignal, NSignalToTokensPair, nSignalToTokens, nSignalToVSignal, getEventTypeFromTypename, getEventInterface, buildEventInterfaceList, getERC20Balance } from './utils';
 export * from './models';
 export { SECONDS_IN_DAY, ETHEREUM_BLOCK_TIME, NETWORKS } from './constants';

build/index.esm.js

@@ -63,2 +63,10 @@ import gql from 'graphql-tag';
 
+var erc20Abi = [
+    'function balanceOf(address owner) view returns (uint256)',
+    'function decimals() view returns (uint8)',
+    'function symbol() view returns (string)',
+    'function transfer(address to, uint amount) returns (bool)',
+    'event Transfer(address indexed from, address indexed to, uint amount)'
+];
+
 /**
@@ -206,2 +214,13 @@ * Get provider
 };
+/**
+ * Get ERC20 balance of a wallet
+ * @param walletAddress Address of interest
+ * @param tokenAddress Address of ERC20
+ * @param provider Web3 provider
+ * @returns Balance of ERC20 in provided wallet
+ */
+const getERC20Balance = async (walletAddress, tokenAddress, provider) => {
+    const contract = new Contract(tokenAddress, erc20Abi, provider);
+    return contract.balanceOf(walletAddress);
+};
 
@@ -816,3 +835,3 @@ Object.assign(numeral.localeData('en'), {
 
-export { AllocationStatus, DisputeStatus, DisputeType, ETHEREUM_BLOCK_TIME, EventType, NETWORKS, Revocability, SECONDS_IN_DAY, SubgraphIndexHealth, TransactionType, addrShortener, bigNumberify, blocksToDays, buildEnsDataLoader, buildEventInterfaceList, checkAllowance, connectProvider, dateFromNow, dateStringFromNow, dateUntilNow, decToBigNumber, delegatorCooldownToDays, ensLookup, ensLookups, formatDayHourMin, formatDays, formatDuration, formatHourMin, formatNameHash, formatUnits, formatUnitsToNumber, formatWithNumeral, generateExampleQuery, getContract, getDate, getEventInterface, getEventTypeFromTypename, getTxLink, nSignalToTokens, nSignalToVSignal, overrides, purchaseTargetAmount, saleTargetAmount, signalToTokens, toGRT, toWei, tokensToNSignal, tokensToSignal, unixDateFromNow, vSignalToNSignal };
+export { AllocationStatus, DisputeStatus, DisputeType, ETHEREUM_BLOCK_TIME, EventType, NETWORKS, Revocability, SECONDS_IN_DAY, SubgraphIndexHealth, TransactionType, addrShortener, bigNumberify, blocksToDays, buildEnsDataLoader, buildEventInterfaceList, checkAllowance, connectProvider, dateFromNow, dateStringFromNow, dateUntilNow, decToBigNumber, delegatorCooldownToDays, ensLookup, ensLookups, formatDayHourMin, formatDays, formatDuration, formatHourMin, formatNameHash, formatUnits, formatUnitsToNumber, formatWithNumeral, generateExampleQuery, getContract, getDate, getERC20Balance, getEventInterface, getEventTypeFromTypename, getTxLink, nSignalToTokens, nSignalToVSignal, overrides, purchaseTargetAmount, saleTargetAmount, signalToTokens, toGRT, toWei, tokensToNSignal, tokensToSignal, unixDateFromNow, vSignalToNSignal };
 //# sourceMappingURL=index.esm.js.map

build/index.js

@@ -77,2 +77,10 @@ 'use strict';
 
+var erc20Abi = [
+    'function balanceOf(address owner) view returns (uint256)',
+    'function decimals() view returns (uint8)',
+    'function symbol() view returns (string)',
+    'function transfer(address to, uint amount) returns (bool)',
+    'event Transfer(address indexed from, address indexed to, uint amount)'
+];
+
 /**
@@ -220,2 +228,13 @@ * Get provider
 };
+/**
+ * Get ERC20 balance of a wallet
+ * @param walletAddress Address of interest
+ * @param tokenAddress Address of ERC20
+ * @param provider Web3 provider
+ * @returns Balance of ERC20 in provided wallet
+ */
+const getERC20Balance = async (walletAddress, tokenAddress, provider) => {
+    const contract = new ethers.Contract(tokenAddress, erc20Abi, provider);
+    return contract.balanceOf(walletAddress);
+};
 
@@ -858,2 +877,3 @@ Object.assign(numeral__default['default'].localeData('en'), {
 exports.getDate = getDate;
+exports.getERC20Balance = getERC20Balance;
 exports.getEventInterface = getEventInterface;
@@ -860,0 +880,0 @@ exports.getEventTypeFromTypename = getEventTypeFromTypename;

build/utils/ethers.utils.d.ts

@@ -68,1 +68,9 @@ import DataLoader from 'dataloader';
 }>;
+/**
+ * Get ERC20 balance of a wallet
+ * @param walletAddress Address of interest
+ * @param tokenAddress Address of ERC20
+ * @param provider Web3 provider
+ * @returns Balance of ERC20 in provided wallet
+ */
+export declare const getERC20Balance: (walletAddress: string, tokenAddress: string, provider: providers.BaseProvider | Signer) => Promise<BigNumber>;

package.json

 {
   "name": "@edgeandnode/common",
-  "version": "3.1.0",
+  "version": "3.2.0",
   "description": "Common Edge & Node utils and types",
@@ -5,0 +5,0 @@ "main": "build/index.js",

No alert changes

Improved metrics

Total package byte prevSize

240438

increased by1.92%

Number of package files

55

increased by3.77%

Lines of code

2881

increased by1.98%

No dependency changes