AeternityService.js

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
Object.defineProperty(exports, "__esModule", { value: true });
const axios_1 = require("axios");
class AeternityService {
    constructor(nodeUrl, compilerUrl, contractBytecode) {
        this._nodeUrl = "";
        this._compilerUrl = "";
        this._contractBytecode = "";
        this._nodeUrl = nodeUrl;
        this._compilerUrl = compilerUrl;
        this._contractBytecode = contractBytecode;
        if (!nodeUrl) {
            throw new Error("Aeternity node URL not defined");
        }
        if (!compilerUrl) {
            throw new Error("Aeternity compiler URL not defined");
        }
        if (!contractBytecode) {
            throw new Error("Aeternity contract bytecode not defined");
        }
    }
    getTxDataByHash(hash) {
        return __awaiter(this, void 0, void 0, function* () {
            const { data } = yield axios_1.default(`${this._nodeUrl}/v2/transactions/${hash}`);
            return {
                hash: data.hash,
                blockHeight: data.block_height,
                tx: {
                    callData: data.tx.call_data,
                },
            };
        });
    }
    decodeContractCallData(callData) {
        var _a, _b, _c, _d, _e, _f;
        return __awaiter(this, void 0, void 0, function* () {
            const { data } = yield axios_1.default({
                url: `${this._compilerUrl}/decode-calldata/bytecode/`,
                method: "POST",
                headers: {
                    "Content-Type": "application/json",
                },
                data: {
                    calldata: callData,
                    bytecode: this._contractBytecode,
                },
            });
            return {
                merkleeTreeFileName: (_c = (_b = (_a = data.arguments[0]) === null || _a === void 0 ? void 0 : _a.value[0]) === null || _b === void 0 ? void 0 : _b.key) === null || _c === void 0 ? void 0 : _c.value,
                rootNodeHash: (_f = (_e = (_d = data.arguments[0]) === null || _d === void 0 ? void 0 : _d.value[0]) === null || _e === void 0 ? void 0 : _e.val) === null || _f === void 0 ? void 0 : _f.value,
            };
        });
    }
    getBlockData(height) {
        return __awaiter(this, void 0, void 0, function* () {
            const [blockInfo, blockchainHeight] = yield Promise.all([
                axios_1.default(`${this._nodeUrl}/v2/key-blocks/height/${height}`).then(({ data }) => data),
                this.getBlockhainHeight(),
            ]);
            return {
                blockHeight: blockInfo.height,
                timestamp: blockInfo.time,
                confirmationsAmount: blockchainHeight - blockInfo.height,
            };
        });
    }
    getBlockhainHeight() {
        return __awaiter(this, void 0, void 0, function* () {
            const { data } = yield axios_1.default(`${this._nodeUrl}/v2/key-blocks/current/height`);
            return data.height;
        });
    }
}
exports.default = AeternityService;