@ledgerhq/coin-ton/lib-es/deviceTransactionConfig.js

Ton Coin integration

import { getAccountCurrency, isTokenAccount } from "@ledgerhq/coin-framework/account/index";
import { formatCurrencyUnit } from "@ledgerhq/coin-framework/currencies/index";
import { toNano } from "@ton/core";
import { BigNumber } from "bignumber.js";
import { TOKEN_TRANSFER_MAX_FEE } from "./constants";
function getDeviceTransactionConfig(input) {
    const fields = [];
    const tokenTransfer = Boolean(input.account && isTokenAccount(input.account));
    fields.push({
        type: "address",
        label: "To",
        address: input.transaction.recipient,
    });
    if (tokenTransfer) {
        fields.push({
            type: "text",
            label: "Jetton amount",
            value: formatCurrencyUnit(getAccountCurrency(input.account).units[0], input.transaction.amount, {
                showCode: true,
                disableRounding: true,
            }),
        });
        fields.push({
            type: "text",
            label: "Amount",
            value: input.parentAccount
                ? formatCurrencyUnit(getAccountCurrency(input.parentAccount).units[0], BigNumber(toNano(TOKEN_TRANSFER_MAX_FEE).toString()), {
                    showCode: true,
                    disableRounding: true,
                })
                : TOKEN_TRANSFER_MAX_FEE,
        });
    }
    else {
        if (input.transaction.useAllAmount) {
            fields.push({
                type: "text",
                label: "Amount",
                value: "ALL YOUR TONs",
            });
        }
        else {
            fields.push({
                type: "amount",
                label: "Amount",
            });
        }
        fields.push({
            type: "fees",
            label: "Fee",
        });
    }
    if (!input.transaction.comment.isEncrypted && input.transaction.comment.text) {
        fields.push({
            type: "text",
            label: "Comment",
            value: input.transaction.comment.text,
        });
    }
    return fields;
}
export default getDeviceTransactionConfig;
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