bitbox-sdk
Version:
BITBOX SDK for Bitcoin Cash
466 lines • 20.3 kB
JavaScript
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
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function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
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case 0: case 1: t = op; break;
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
// imports
var axios_1 = __importDefault(require("axios"));
var BITBOX_1 = require("./BITBOX");
// consts
// TODO: port require statements to impprt
var Bitcoin = require("@bitcoin-dot-com/bitcoincashjs2-lib");
var cashaddr = require("cashaddrjs");
var coininfo = require("coininfo");
var Address = /** @class */ (function () {
function Address(restURL) {
if (restURL === void 0) { restURL = BITBOX_1.REST_URL; }
this.restURL = restURL;
}
// Translate address from any address format into a specific format.
Address.prototype.toLegacyAddress = function (address) {
var _a = this._decode(address), prefix = _a.prefix, type = _a.type, hash = _a.hash;
var bitcoincash = coininfo.bitcoincash.main;
switch (prefix) {
case "bitcoincash":
bitcoincash = coininfo.bitcoincash.main;
break;
case "bchtest":
bitcoincash = coininfo.bitcoincash.test;
break;
case "bchreg":
bitcoincash = coininfo.bitcoincash.regtest;
break;
}
var version = bitcoincash.versions.public;
switch (type) {
case "P2PKH":
version = bitcoincash.versions.public;
break;
case "P2SH":
version = bitcoincash.versions.scripthash;
break;
}
var hashBuf = Buffer.from(hash);
return Bitcoin.address.toBase58Check(hashBuf, version);
};
Address.prototype.toCashAddress = function (address, prefix, regtest) {
if (prefix === void 0) { prefix = true; }
if (regtest === void 0) { regtest = false; }
var decoded = this._decode(address);
var prefixString;
if (regtest)
prefixString = "bchreg";
else
prefixString = decoded.prefix;
var cashAddress = cashaddr.encode(prefixString, decoded.type, decoded.hash);
if (prefix)
return cashAddress;
return cashAddress.split(":")[1];
};
// Converts legacy address format to hash160
Address.prototype.legacyToHash160 = function (address) {
var bytes = Bitcoin.address.fromBase58Check(address);
return bytes.hash.toString("hex");
};
// Converts cash address format to hash160
Address.prototype.cashToHash160 = function (address) {
var legacyAddress = this.toLegacyAddress(address);
var bytes = Bitcoin.address.fromBase58Check(legacyAddress);
return bytes.hash.toString("hex");
};
// Converts regtest address format to hash160
// regtestToHash160(address: string): string {
// const legacyAddress = this.toLegacyAddress(address)
// const bytes = Bitcoin.address.fromBase58Check(legacyAddress)
// return bytes.hash.toString("hex")
// }
// Converts hash160 to Legacy Address
Address.prototype.hash160ToLegacy = function (hash160, network) {
if (network === void 0) { network = Bitcoin.networks.bitcoin.pubKeyHash; }
var buffer = Buffer.from(hash160, "hex");
return Bitcoin.address.toBase58Check(buffer, network);
};
// Converts hash160 to Cash Address
Address.prototype.hash160ToCash = function (hash160, network, regtest) {
if (network === void 0) { network = Bitcoin.networks.bitcoin.pubKeyHash; }
if (regtest === void 0) { regtest = false; }
var legacyAddress = this.hash160ToLegacy(hash160, network);
return this.toCashAddress(legacyAddress, true, regtest);
};
Address.prototype.isLegacyAddress = function (address) {
return this.detectAddressFormat(address) === "legacy";
};
Address.prototype.isCashAddress = function (address) {
return this.detectAddressFormat(address) === "cashaddr";
};
Address.prototype.isHash160 = function (address) {
return this._detectHash160Format(address) === "hash160";
};
// Test for address network.
Address.prototype.isMainnetAddress = function (address) {
if (address[0] === "x")
return true;
else if (address[0] === "t")
return false;
return this.detectAddressNetwork(address) === "mainnet";
};
Address.prototype.isTestnetAddress = function (address) {
if (address[0] === "x")
return false;
else if (address[0] === "t")
return true;
return this.detectAddressNetwork(address) === "testnet";
};
Address.prototype.isRegTestAddress = function (address) {
return this.detectAddressNetwork(address) === "regtest";
};
// Test for address type.
Address.prototype.isP2PKHAddress = function (address) {
return this.detectAddressType(address) === "p2pkh";
};
Address.prototype.isP2SHAddress = function (address) {
return this.detectAddressType(address) === "p2sh";
};
Address.prototype.detectAddressFormat = function (address) {
var decoded = this._decode(address);
return decoded.format;
};
Address.prototype.detectAddressNetwork = function (address) {
if (address[0] === "x")
return "mainnet";
else if (address[0] === "t")
return "testnet";
var decoded = this._decode(address);
var prefix = "";
switch (decoded.prefix) {
case "bitcoincash":
prefix = "mainnet";
break;
case "bchtest":
prefix = "testnet";
break;
case "bchreg":
prefix = "regtest";
break;
}
return prefix;
};
Address.prototype.detectAddressType = function (address) {
var decoded = this._decode(address);
return decoded.type.toLowerCase();
};
Address.prototype.fromXPub = function (xpub, path) {
if (path === void 0) { path = "0/0"; }
var bitcoincash;
if (xpub[0] === "x")
bitcoincash = coininfo.bitcoincash.main;
else
bitcoincash = coininfo.bitcoincash.test;
var bitcoincashBitcoinJSLib = bitcoincash.toBitcoinJS();
var HDNode = Bitcoin.HDNode.fromBase58(xpub, bitcoincashBitcoinJSLib);
var address = HDNode.derivePath(path);
return this.toCashAddress(address.getAddress());
};
Address.prototype.fromXPriv = function (xpriv, path) {
if (path === void 0) { path = "0'/0"; }
var bitcoincash;
if (xpriv[0] === "x")
bitcoincash = coininfo.bitcoincash.main;
else
bitcoincash = coininfo.bitcoincash.test;
var bitcoincashBitcoinJSLib = bitcoincash.toBitcoinJS();
var HDNode = Bitcoin.HDNode.fromBase58(xpriv, bitcoincashBitcoinJSLib);
var address = HDNode.derivePath(path);
return this.toCashAddress(address.getAddress());
};
Address.prototype.fromOutputScript = function (scriptPubKey, network) {
if (network === void 0) { network = "mainnet"; }
var netParam;
if (network !== "bitcoincash" && network !== "mainnet")
netParam = Bitcoin.networks.testnet;
var regtest = network === "bchreg";
return this.toCashAddress(Bitcoin.address.fromOutputScript(scriptPubKey, netParam), true, regtest);
};
Address.prototype.details = function (address) {
return __awaiter(this, void 0, void 0, function () {
var response, response, error_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 5, , 6]);
if (!(typeof address === "string")) return [3 /*break*/, 2];
return [4 /*yield*/, axios_1.default.get(this.restURL + "address/details/" + address)];
case 1:
response = _a.sent();
return [2 /*return*/, response.data
// Handle array of addresses.
];
case 2:
if (!Array.isArray(address)) return [3 /*break*/, 4];
return [4 /*yield*/, axios_1.default.post(this.restURL + "address/details", {
addresses: address
})];
case 3:
response = _a.sent();
return [2 /*return*/, response.data];
case 4: throw new Error("Input address must be a string or array of strings.");
case 5:
error_1 = _a.sent();
if (error_1.response && error_1.response.data)
throw error_1.response.data;
else
throw error_1;
return [3 /*break*/, 6];
case 6: return [2 /*return*/];
}
});
});
};
Address.prototype.utxo = function (address) {
return __awaiter(this, void 0, void 0, function () {
var response, response, error_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 5, , 6]);
if (!(typeof address === "string")) return [3 /*break*/, 2];
return [4 /*yield*/, axios_1.default.get(this.restURL + "address/utxo/" + address)];
case 1:
response = _a.sent();
return [2 /*return*/, response.data];
case 2:
if (!Array.isArray(address)) return [3 /*break*/, 4];
return [4 /*yield*/, axios_1.default.post(this.restURL + "address/utxo", {
addresses: address
})];
case 3:
response = _a.sent();
return [2 /*return*/, response.data];
case 4: throw new Error("Input address must be a string or array of strings.");
case 5:
error_2 = _a.sent();
if (error_2.response && error_2.response.data)
throw error_2.response.data;
else
throw error_2;
return [3 /*break*/, 6];
case 6: return [2 /*return*/];
}
});
});
};
Address.prototype.unconfirmed = function (address) {
return __awaiter(this, void 0, void 0, function () {
var response, response, error_3;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 5, , 6]);
if (!(typeof address === "string")) return [3 /*break*/, 2];
return [4 /*yield*/, axios_1.default.get(this.restURL + "address/unconfirmed/" + address)];
case 1:
response = _a.sent();
return [2 /*return*/, response.data
// Handle an array of addresses
];
case 2:
if (!Array.isArray(address)) return [3 /*break*/, 4];
return [4 /*yield*/, axios_1.default.post(this.restURL + "address/unconfirmed", {
addresses: address
})];
case 3:
response = _a.sent();
return [2 /*return*/, response.data];
case 4: throw new Error("Input address must be a string or array of strings.");
case 5:
error_3 = _a.sent();
if (error_3.response && error_3.response.data)
throw error_3.response.data;
else
throw error_3;
return [3 /*break*/, 6];
case 6: return [2 /*return*/];
}
});
});
};
Address.prototype.transactions = function (address) {
return __awaiter(this, void 0, void 0, function () {
var response, response, error_4;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 5, , 6]);
if (!(typeof address === "string")) return [3 /*break*/, 2];
return [4 /*yield*/, axios_1.default.get(this.restURL + "address/transactions/" + address)];
case 1:
response = _a.sent();
return [2 /*return*/, response.data
// Handle an array of addresses
];
case 2:
if (!Array.isArray(address)) return [3 /*break*/, 4];
return [4 /*yield*/, axios_1.default.post(this.restURL + "address/transactions", {
addresses: address
})];
case 3:
response = _a.sent();
return [2 /*return*/, response.data];
case 4: throw new Error("Input address must be a string or array of strings.");
case 5:
error_4 = _a.sent();
if (error_4.response && error_4.response.data)
throw error_4.response.data;
else
throw error_4;
return [3 /*break*/, 6];
case 6: return [2 /*return*/];
}
});
});
};
Address.prototype._detectHash160Format = function (address) {
var decoded = this._decodeHash160(address);
return decoded.format;
};
Address.prototype._decode = function (address) {
try {
return this._decodeLegacyAddress(address);
}
catch (error) { }
try {
return this._decodeCashAddress(address);
}
catch (error) { }
throw new Error("Unsupported address format : " + address);
};
Address.prototype._decodeHash160 = function (address) {
try {
return this._decodeAddressFromHash160(address);
}
catch (error) { }
throw new Error("Unsupported address format : " + address);
};
Address.prototype._decodeLegacyAddress = function (address) {
var _a = Bitcoin.address.fromBase58Check(address), version = _a.version, hash = _a.hash;
var info = coininfo.bitcoincash;
var decoded = {
prefix: "",
type: "",
hash: hash,
format: ""
};
switch (version) {
case info.main.versions.public:
decoded = {
prefix: "bitcoincash",
type: "P2PKH",
hash: hash,
format: "legacy"
};
break;
case info.main.versions.scripthash:
decoded = {
prefix: "bitcoincash",
type: "P2SH",
hash: hash,
format: "legacy"
};
break;
case info.test.versions.public:
decoded = {
prefix: "bchtest",
type: "P2PKH",
hash: hash,
format: "legacy"
};
break;
case info.test.versions.scripthash:
decoded = {
prefix: "bchtest",
type: "P2SH",
hash: hash,
format: "legacy"
};
break;
}
return decoded;
};
Address.prototype._decodeCashAddress = function (address) {
if (address.indexOf(":") !== -1) {
var decoded = cashaddr.decode(address);
decoded.format = "cashaddr";
return decoded;
}
var prefixes = ["bitcoincash", "bchtest", "bchreg"];
for (var i = 0; i < prefixes.length; ++i) {
try {
var decoded = cashaddr.decode(prefixes[i] + ":" + address);
decoded.format = "cashaddr";
return decoded;
}
catch (error) { }
}
throw new Error("Invalid format : " + address);
};
Address.prototype._decodeAddressFromHash160 = function (address) {
var decodedHash160 = {
legacyAddress: "",
cashAddress: "",
format: ""
};
if (address.length === 40) {
decodedHash160 = {
legacyAddress: this.hash160ToLegacy(address),
cashAddress: this.hash160ToCash(address),
format: "hash160"
};
}
else if (this.isCashAddress(address) || this.isLegacyAddress(address)) {
decodedHash160 = {
legacyAddress: this.toLegacyAddress(address),
cashAddress: this.toCashAddress(address),
format: "nonHash160"
};
}
return decodedHash160;
};
return Address;
}());
exports.Address = Address;
//# sourceMappingURL=Address.js.map