@signumjs/util
Version:
Useful utilities and tools for building Signum Network applications
32 lines • 1.38 kB
JavaScript
;
/** @ignore */
/** @internal */
/** */
Object.defineProperty(exports, "__esModule", { value: true });
exports.gmult = exports.ginv = exports.base32Length = exports.alphabet = exports.cwmap = exports.glog = exports.gexp = exports.initialCodeword = exports.LegacyAddressPrefix = exports.AddressPrefix = void 0;
// tslint:disable:max-line-length
/*
* Original work Copyright (c) 2018 PoC-Consortium
* Modified work Copyright (c) 2019 Burst Apps Team
*/
exports.AddressPrefix = 'S';
exports.LegacyAddressPrefix = 'BURST';
exports.initialCodeword = [1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
exports.gexp = [1, 2, 4, 8, 16, 5, 10, 20, 13, 26, 17, 7, 14, 28, 29, 31, 27, 19, 3, 6, 12, 24, 21, 15, 30, 25, 23, 11, 22, 9, 18, 1];
exports.glog = [0, 0, 1, 18, 2, 5, 19, 11, 3, 29, 6, 27, 20, 8, 12, 23, 4, 10, 30, 17, 7, 22, 28, 26, 21, 25, 9, 16, 13, 14, 24, 15];
exports.cwmap = [3, 2, 1, 0, 7, 6, 5, 4, 13, 14, 15, 16, 12, 8, 9, 10, 11];
exports.alphabet = '23456789ABCDEFGHJKLMNPQRSTUVWXYZ'.split('');
exports.base32Length = 13;
const ginv = (a) => {
return exports.gexp[31 - exports.glog[a]];
};
exports.ginv = ginv;
const gmult = (a, b) => {
if (a === 0 || b === 0) {
return 0;
}
const idx = (exports.glog[a] + exports.glog[b]) % 31;
return exports.gexp[idx];
};
exports.gmult = gmult;
//# sourceMappingURL=internal.js.map