bsv-p2p-wallet-uat
Version:
A Bitcoin SV Wallet Library
64 lines (63 loc) • 2.47 kB
JavaScript
;
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;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Base58StrToBuffer = exports.BufferToBase58 = void 0;
const bsv = __importStar(require("bsv"));
const base58_chars = "123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz";
const create_base58_map = () => {
const base58M = Array(256).fill(-1);
for (let i = 0; i < base58_chars.length; ++i)
base58M[base58_chars.charCodeAt(i)] = i;
return base58M;
};
const base58Map = create_base58_map();
const BufferToBase58 = (buff) => {
const uint8array = buff.toJSON().data;
const result = [];
for (const byte of uint8array) {
let carry = byte;
for (let j = 0; j < result.length; ++j) {
const x = (base58Map[result[j]] << 8) + carry;
result[j] = base58_chars.charCodeAt(x % 58);
carry = (x / 58) | 0;
}
while (carry) {
result.push(base58_chars.charCodeAt(carry % 58));
carry = (carry / 58) | 0;
}
}
for (const byte of uint8array)
if (byte)
break;
else
result.push("1".charCodeAt(0));
result.reverse();
return String.fromCharCode(...result);
};
exports.BufferToBase58 = BufferToBase58;
const Base58StrToBuffer = (str) => {
return bsv.encoding.Base58.decode(str);
};
exports.Base58StrToBuffer = Base58StrToBuffer;