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Merge pull request #161 from cosmos/fix/send-symbol

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Fix denom in msgsend
This commit is contained in:
Abel Fernández 2023-07-19 22:38:21 +02:00 committed by GitHub
commit 554dbd7c42
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1 changed files with 19 additions and 8 deletions
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27
components/forms/CreateTxForm/MsgForm/MsgSendForm.tsx
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@ -1,5 +1,6 @@
import { Decimal } from "@cosmjs/math";
import { MsgSendEncodeObject } from "@cosmjs/stargate";
import { assert } from "@cosmjs/utils";
import { useEffect, useState } from "react";
import { MsgGetter } from "..";
import { useChains } from "../../../../context/ChainsContext";
@ -70,21 +71,31 @@ const MsgSendForm = ({ fromAddress, setMsgGetter, deleteMsg }: MsgSendFormProps)
return true;
};
const denom =
const symbol =
selectedDenom.value === customDenomOption.value ? customDenom : selectedDenom.value.symbol;
const amountInAtomics = (() => {
const [denom, amountInAtomics] = (() => {
try {
if (selectedDenom.value === customDenomOption.value) {
return Decimal.fromUserInput(amount, 0).atomics;
return [symbol, Decimal.fromUserInput(amount, 0).atomics];
}
const foundAsset = chain.assets.find((asset) => asset.symbol === denom);
const exponent =
foundAsset?.denom_units.find((unit) => unit.denom === foundAsset.symbol.toLowerCase())
?.exponent ?? 0;
const foundAsset = chain.assets.find((asset) => asset.symbol === symbol);
assert(foundAsset, `An asset with the given symbol ${symbol} was not found`);
if (!foundAsset) return [undefined, undefined];
return Decimal.fromUserInput(amount, exponent).atomics;
const units = foundAsset.denom_units ?? [];
const macroUnit = units.find(
(unit) => unit.denom.toLowerCase() === foundAsset.symbol.toLowerCase(),
);
assert(macroUnit, `An unit with the given denom ${symbol} was not found`);
if (!macroUnit) return [undefined, undefined];
const smallestUnit = units.reduce((prevUnit, currentUnit) =>
currentUnit.exponent < prevUnit.exponent ? currentUnit : prevUnit,
);
return [smallestUnit.denom, Decimal.fromUserInput(amount, macroUnit.exponent).atomics];
} catch {
return "0";
}