fix: revised solution for #16

add_indicators_like_ma_rsi_macd_etc.py

@@ -0,0 +1,38 @@
+
+---
+// FILE: src/api/assets.js
+import { get } from 'svelte/store'
+import { ethers } from 'ethers'
+import { CURRENCY_DECIMALS } from '@lib/config'
+import { updateBalances } from '@lib/connect'
+import { getContract } from '@lib/contracts'
+import { formatUnits, parseUnits } from '@lib/formatters'
+import { address, provider, balances, selectedAsset, allowances } from '@lib/stores'
+import { getAssets } from '@lib/utils'
+import { showToast, showError } from '@lib/ui'
+
+async function getBalanceOf(asset) {
+	const _address = get(address);
+	if (!_address) return 0;
+	let balance, decimals;
+	if (asset == 'ETH') {
+		balance = await get(provider).getBalance(_address);
+	} else {
+		const contract = await getContract(asset);
+		decimals = CURRENCY_DECIMALS[asset];
+		balance = await contract.balanceOf(_address);
+	}
+	return formatUnits(balance, decimals || 18);
+}
+
+export async function getUserAssetBalances(assets) {
+	// console.log('getUserAssetBalances', assets);
+	if (!assets) assets = getAssets();
+	for (const asset of assets) {
+		let balance = await getBalanceOf(asset);
+		balances.update((bls) => {
+			bls[asset] = balance;
+			return bls;
+		});
+	}
+	//