@ledgerhq/live-common/lib/bridge/descriptor/send/memo.js

Common ground for the Ledger Live apps

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.applyMemoToTransaction = applyMemoToTransaction;
const memoApplicationRegistry = {
    solana: (memo, _type, transaction) => {
        const currentModel = transaction.model || {};
        const currentUiState = currentModel.uiState || {};
        return {
            model: {
                ...currentModel,
                uiState: {
                    ...currentUiState,
                    memo,
                },
            },
        };
    },
    casper: memo => ({ transferId: memo }),
    xrp: memo => {
        if (typeof memo === "number")
            return { tag: memo };
        if (typeof memo === "string")
            return { tag: Number(memo) };
        return { tag: undefined };
    },
    stellar: (memo, type) => ({ memoValue: memo, memoType: type }),
    ton: (memo, _type, transaction) => {
        const currentComment = transaction.comment || {};
        return {
            comment: {
                ...currentComment,
                text: memo,
            },
        };
    },
};
function applyMemoToTransaction(family, memoValue, memoTypeOrTransaction, currentTransaction) {
    const isRecord = (value) => typeof value === "object" && value !== null;
    const memoType = memoTypeOrTransaction === undefined || typeof memoTypeOrTransaction === "string"
        ? memoTypeOrTransaction
        : undefined;
    const transaction = isRecord(memoTypeOrTransaction)
        ? memoTypeOrTransaction
        : currentTransaction ?? {};
    const applyFn = memoApplicationRegistry[family];
    if (!applyFn) {
        return { memo: memoValue };
    }
    return applyFn(memoValue, memoType, transaction);
}
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