@drift-labs/sdk/lib/browser/core/DriftCore.js

SDK for Drift Protocol

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DriftCore = void 0;
const pdas = __importStar(require("../addresses/pda"));
const constants = __importStar(require("../constants"));
const user_1 = require("../decode/user");
const customCoder_1 = require("../decode/customCoder");
const drift_json_1 = __importDefault(require("../idl/drift.json"));
const fetch_1 = require("../accounts/fetch");
const deposit_1 = require("./instructions/deposit");
const withdraw_1 = require("./instructions/withdraw");
const orders_1 = require("./instructions/orders");
const fill_1 = require("./instructions/fill");
const trigger_1 = require("./instructions/trigger");
const settlement_1 = require("./instructions/settlement");
const liquidation_1 = require("./instructions/liquidation");
const funding_1 = require("./instructions/funding");
const perpOrders_1 = require("./instructions/perpOrders");
const remainingAccounts = __importStar(require("./remainingAccounts"));
const signedMsg = __importStar(require("./signedMsg"));
/**
 * DriftCore is the minimal, core SDK surface:
 * - No subscriptions / polling / websockets.
 * - Pure helpers for PDAs, decoding, constants, and instruction building.
 *
 * Transaction/instruction builders will be progressively moved here from `DriftClient`.
 */
class DriftCore {
    static defaultIdl() {
        return drift_json_1.default;
    }
    static coder(idl = DriftCore.defaultIdl()) {
        return new customCoder_1.CustomBorshCoder(idl);
    }
    /** Decode a Drift `User` account buffer without creating a Program. */
    static decodeUserAccount(buffer) {
        return (0, user_1.decodeUser)(buffer);
    }
    /** Fetch and decode a Drift `User` account. */
    static async fetchUserAccount(connection, userAccountPublicKey) {
        const data = await (0, fetch_1.fetchAccount)(connection, userAccountPublicKey);
        return data ? DriftCore.decodeUserAccount(data) : null;
    }
    static async buildDepositInstruction(args) {
        return await (0, deposit_1.buildDepositInstruction)(args);
    }
    static async buildWithdrawInstruction(args) {
        return await (0, withdraw_1.buildWithdrawInstruction)(args);
    }
    static async buildPlaceOrdersInstruction(args) {
        return await (0, orders_1.buildPlaceOrdersInstruction)(args);
    }
    static async buildCancelOrdersInstruction(args) {
        return await (0, orders_1.buildCancelOrdersInstruction)(args);
    }
    static async buildFillPerpOrderInstruction(args) {
        return await (0, fill_1.buildFillPerpOrderInstruction)(args);
    }
    static async buildTriggerOrderInstruction(args) {
        return await (0, trigger_1.buildTriggerOrderInstruction)(args);
    }
    static async buildSettlePnlInstruction(args) {
        return await (0, settlement_1.buildSettlePnlInstruction)(args);
    }
    static async buildLiquidatePerpInstruction(args) {
        return await (0, liquidation_1.buildLiquidatePerpInstruction)(args);
    }
    static async buildPlacePerpOrderInstruction(args) {
        return await (0, perpOrders_1.buildPlacePerpOrderInstruction)(args);
    }
    static async buildPlaceAndTakePerpOrderInstruction(args) {
        return await (0, perpOrders_1.buildPlaceAndTakePerpOrderInstruction)(args);
    }
    static async buildPlaceAndMakePerpOrderInstruction(args) {
        return await (0, perpOrders_1.buildPlaceAndMakePerpOrderInstruction)(args);
    }
    static async buildCancelOrderInstruction(args) {
        return await (0, perpOrders_1.buildCancelOrderInstruction)(args);
    }
    static async buildCancelOrderByUserIdInstruction(args) {
        return await (0, perpOrders_1.buildCancelOrderByUserIdInstruction)(args);
    }
    static async buildCancelOrdersByIdsInstruction(args) {
        return await (0, perpOrders_1.buildCancelOrdersByIdsInstruction)(args);
    }
    static async buildModifyOrderInstruction(args) {
        return await (0, perpOrders_1.buildModifyOrderInstruction)(args);
    }
    static async buildModifyOrderByUserIdInstruction(args) {
        return await (0, perpOrders_1.buildModifyOrderByUserIdInstruction)(args);
    }
    static async buildUpdateFundingRateInstruction(args) {
        return await (0, funding_1.buildUpdateFundingRateInstruction)(args);
    }
    /**
     * Placeholder for instruction builders.
     *
     * In follow-up refactors, DriftClient methods like `getDepositInstruction`,
     * `getPlaceOrdersIx`, etc. will be moved here as pure builders.
     */
    static buildInstructions(_ctx) {
        return [];
    }
}
exports.DriftCore = DriftCore;
/** Re-export PDA helpers (pure). */
DriftCore.pdas = pdas;
/** Re-export SDK constants (market configs, numeric constants, etc). */
DriftCore.constants = constants;
/** Re-export remaining-accounts logic (pure). */
DriftCore.remainingAccounts = remainingAccounts;
DriftCore.signedMsg = signedMsg;