@cityofzion/neon-ledger/dist/BIP44.js

Neon Ledger integration for Node.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.BIP44 = BIP44;
function assertPositiveInteger(input, inputName) {
    if (!Number.isInteger(input) || input < 0) {
        throw new Error(`${input} is an invalid input for ${inputName}`);
    }
}
function to8BitHex(num) {
    const hex = num.toString(16);
    return "0".repeat(8 - hex.length) + hex;
}
/**
 * Returns a BIP44 string specific to NEO.
 */
function BIP44(address = 0, change = 0, account = 0) {
    assertPositiveInteger(address, "address");
    assertPositiveInteger(change, "change");
    assertPositiveInteger(account, "account");
    const accountHex = to8BitHex(account + 0x80000000);
    const changeHex = to8BitHex(change);
    const addressHex = to8BitHex(address);
    return "8000002C" + "80000378" + accountHex + changeHex + addressHex;
}
exports.default = BIP44;
//# sourceMappingURL=BIP44.js.map