test-ic-wallet-middleware-icrc/dist/wrappers/icrc/indexWrapper/indexWrapper.js

Ic middleware wallet ICRC protocol

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.IndexWrapper = void 0;
const ledger_icrc_1 = require("@dfinity/ledger-icrc");
const icrcIndexError_1 = require("../../../errors/icrcIndexError");
class IndexWrapper {
    icrcIndexCanister;
    constructor(icrcIndexCanister) {
        this.icrcIndexCanister = icrcIndexCanister;
    }
    static create(address) {
        const icrcLedgerCanister = IndexWrapper.getIcrcIndexCanister(address);
        return new IndexWrapper(icrcLedgerCanister);
    }
    async getTransactions(principal, subAccountId, pageInfo) {
        try {
            const startItem = this.getStartItem(pageInfo.nextPageKey);
            const result = await this.icrcIndexCanister.getTransactions({
                max_results: BigInt(pageInfo.take),
                start: startItem,
                account: {
                    owner: principal,
                    subaccount: subAccountId.toUint8Array()
                }
            });
            return result.transactions;
        }
        catch (e) {
            throw new icrcIndexError_1.IcrcIndexError("get.transactions", e.message);
        }
    }
    getStartItem(nextPageKey) {
        return nextPageKey ? BigInt(nextPageKey) : undefined;
    }
    static getIcrcIndexCanister(ledgerAddress) {
        try {
            const result = ledger_icrc_1.IcrcIndexCanister.create({
                canisterId: ledgerAddress,
            });
            return result;
        }
        catch (e) {
            if (e.message && e.message.toString().indexOf("Canister ID is required") > -1) {
                throw e;
            }
            throw e;
        }
    }
}
exports.IndexWrapper = IndexWrapper;