@solana/spl-name-service/lib/cjs/state.js

SPL Name Service JavaScript API

"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 });
exports.NameRegistryState = void 0;
const web3_js_1 = require("@solana/web3.js");
const borsh_1 = require("borsh");
class NameRegistryState {
    constructor(obj) {
        this.parentName = new web3_js_1.PublicKey(obj.parentName);
        this.owner = new web3_js_1.PublicKey(obj.owner);
        this.class = new web3_js_1.PublicKey(obj.class);
    }
    static retrieve(connection, nameAccountKey) {
        return __awaiter(this, void 0, void 0, function* () {
            var _a;
            const nameAccount = yield connection.getAccountInfo(nameAccountKey, 'processed');
            if (!nameAccount) {
                throw new Error('Invalid name account provided');
            }
            const deserialized = (0, borsh_1.deserialize)(this.schema, nameAccount.data);
            const res = new NameRegistryState(deserialized);
            res.data = (_a = nameAccount.data) === null || _a === void 0 ? void 0 : _a.slice(this.HEADER_LEN);
            return res;
        });
    }
}
exports.NameRegistryState = NameRegistryState;
NameRegistryState.HEADER_LEN = 96;
NameRegistryState.schema = {
    struct: {
        parentName: { array: { type: 'u8', len: 32 } },
        owner: { array: { type: 'u8', len: 32 } },
        class: { array: { type: 'u8', len: 32 } },
    },
};
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