@chorus-one/solana/dist/cjs/tx.js

All-in-one toolkit for building staking dApps on Solana network

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getTrackingInstruction = exports.trackingStringToPubkey = exports.getDenomMultiplier = exports.denomToMacroAmount = exports.macroToDenomAmount = void 0;
const bignumber_js_1 = __importDefault(require("bignumber.js"));
const utils_1 = require("@chorus-one/utils");
const web3_js_1 = require("@solana/web3.js");
const crypto_1 = require("crypto");
function macroToDenomAmount(amount, // in macro denom (e.g. ATOM)
denomMultiplier) {
    (0, utils_1.checkMaxDecimalPlaces)(denomMultiplier);
    if (BigInt(denomMultiplier) === BigInt(0)) {
        throw new Error('denomMultiplier cannot be 0');
    }
    if ((0, bignumber_js_1.default)(amount).isNaN()) {
        throw new Error('invalid amount: ' + amount + ' failed to parse to number');
    }
    const macroAmount = (0, bignumber_js_1.default)(denomMultiplier).multipliedBy(amount);
    if (macroAmount.isNegative()) {
        throw new Error('amount cannot be negative');
    }
    const decimalPlaces = macroAmount.decimalPlaces();
    if (decimalPlaces !== null && decimalPlaces > 0) {
        throw new Error(`exceeded maximum denominator precision, amount: ${macroAmount.toString()}, precision: .${macroAmount.precision()}`);
    }
    // solana web3.js uses number for amount
    return macroAmount.toNumber();
}
exports.macroToDenomAmount = macroToDenomAmount;
function denomToMacroAmount(amount, // in denom (e.g. uatom, adydx)
denomMultiplier) {
    (0, utils_1.checkMaxDecimalPlaces)(denomMultiplier);
    if (BigInt(denomMultiplier) === BigInt(0)) {
        throw new Error('denomMultiplier cannot be 0');
    }
    if ((0, bignumber_js_1.default)(amount).isNaN()) {
        throw new Error('invalid amount: ' + amount + ' failed to parse to number');
    }
    // solana web3.js uses number for amount
    return (0, bignumber_js_1.default)(amount).dividedBy(denomMultiplier).toNumber();
}
exports.denomToMacroAmount = denomToMacroAmount;
function getDenomMultiplier(denomMultiplier) {
    if (denomMultiplier) {
        return denomMultiplier;
    }
    return (0, bignumber_js_1.default)(web3_js_1.LAMPORTS_PER_SOL).toString(10);
}
exports.getDenomMultiplier = getDenomMultiplier;
function trackingStringToPubkey(inputString) {
    const inputBytes = new Uint8Array(new TextEncoder().encode(inputString));
    const hashed = (0, crypto_1.createHash)('sha256').update(inputBytes).digest();
    return new web3_js_1.PublicKey(hashed);
}
exports.trackingStringToPubkey = trackingStringToPubkey;
const NOOP_PROGRAM_ID = new web3_js_1.PublicKey('noopb9bkMVfRPU8AsbpTUg8AQkHtKwMYZiFUjNRtMmV');
const getTrackingInstruction = (referrer) => {
    const trackingPublicKey = trackingStringToPubkey(referrer);
    return new web3_js_1.TransactionInstruction({
        keys: [{ pubkey: trackingPublicKey, isSigner: false, isWritable: false }],
        programId: NOOP_PROGRAM_ID,
        data: Buffer.alloc(0)
    });
};
exports.getTrackingInstruction = getTrackingInstruction;
const safepal = trackingStringToPubkey('d716b5a3-chorusone-staking');
console.log('safepal', safepal.toBase58());