slp-list
Version:
List token holders and balances at any block height
289 lines • 15.3 kB
JavaScript
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spread = (this && this.__spread) || function () {
for (var ar = [], i = 0; i < arguments.length; i++) ar = ar.concat(__read(arguments[i]));
return ar;
};
var __values = (this && this.__values) || function(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var axios_1 = __importDefault(require("axios"));
var big_js_1 = require("big.js");
var config_1 = require("./config");
var MAX_QUERY_LIMIT = Math.pow(10, 9);
var SlpdbQueries = /** @class */ (function () {
function SlpdbQueries() {
}
SlpdbQueries.GetAddressListFor = function (tokenId, upToBlockHeight, displayValueAsString) {
if (displayValueAsString === void 0) { displayValueAsString = false; }
return __awaiter(this, void 0, void 0, function () {
var coins;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.GetCoinListFor(tokenId, upToBlockHeight)];
case 1:
coins = _a.sent();
return [4 /*yield*/, this.GetAddressList(coins, displayValueAsString)];
case 2: return [2 /*return*/, _a.sent()];
}
});
});
};
SlpdbQueries.GetCoinListFor = function (tokenId, upToBlockHeight, coinAgeStartBlock) {
if (coinAgeStartBlock === void 0) { coinAgeStartBlock = 0; }
return __awaiter(this, void 0, void 0, function () {
var txos, txos1, txos2, txos3, txos_1, txos_1_1, txo;
var _a, _b, e_1, _c;
return __generator(this, function (_d) {
switch (_d.label) {
case 0:
if (upToBlockHeight < coinAgeStartBlock) {
throw Error("Value for 'blockHeight' must be greater than coinAgeStartBlock.");
}
txos = [];
if (upToBlockHeight < 0) {
throw Error("Value for 'blockHeight' must be greater than 0.");
}
return [4 /*yield*/, this.GetUnspentTxosCreatedBefore(upToBlockHeight, tokenId)];
case 1:
txos1 = _d.sent();
return [4 /*yield*/, this.GetConfirmedTxosCreatedBeforeButSpentLaterThan(upToBlockHeight, tokenId)];
case 2:
txos2 = _d.sent();
return [4 /*yield*/, this.GetMempoolTxosCreatedAtOrBefore(upToBlockHeight, tokenId)];
case 3:
txos3 = _d.sent();
txos = (_a = (_b = txos.concat.apply(txos, __spread(txos1))).concat.apply(_b, __spread(txos2))).concat.apply(_a, __spread(txos3));
try {
//const bestBlock = await this._getBestBlockHeight(Config.url);
for (txos_1 = __values(txos), txos_1_1 = txos_1.next(); !txos_1_1.done; txos_1_1 = txos_1.next()) {
txo = txos_1_1.value;
if (coinAgeStartBlock && txo.blk < coinAgeStartBlock) {
txo.coinAge = upToBlockHeight - coinAgeStartBlock;
}
else {
txo.coinAge = upToBlockHeight - txo.blk;
}
}
}
catch (e_1_1) { e_1 = { error: e_1_1 }; }
finally {
try {
if (txos_1_1 && !txos_1_1.done && (_c = txos_1.return)) _c.call(txos_1);
}
finally { if (e_1) throw e_1.error; }
}
return [2 /*return*/, txos];
}
});
});
};
SlpdbQueries.GetAddressList = function (txos, displayValueAsString) {
if (displayValueAsString === void 0) { displayValueAsString = false; }
return __awaiter(this, void 0, void 0, function () {
var balsMap, balsStrMap_1;
return __generator(this, function (_a) {
balsMap = new Map();
txos.forEach(function (txo) {
if (balsMap.has(txo.address)) {
balsMap.set(txo.address, balsMap.get(txo.address).plus(txo.slpAmount));
}
else {
balsMap.set(txo.address, new big_js_1.Big(txo.slpAmount));
}
});
if (displayValueAsString) {
balsStrMap_1 = new Map();
balsMap.forEach(function (bal, key) { return balsStrMap_1.set(key, bal.toFixed()); });
return [2 /*return*/, balsStrMap_1];
}
return [2 /*return*/, balsMap];
});
});
};
SlpdbQueries.GetUnspentTxosCreatedBefore = function (blockHeight, forTokenId) {
return __awaiter(this, void 0, void 0, function () {
var q, data, config, response, list;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
q = {
v: 3,
q: {
db: ["c"],
aggregate: [
{ $match: { "$or": [{ "out.h4": forTokenId }, { "tx.h": forTokenId }], "blk.i": { $lte: blockHeight } } },
{ $lookup: { from: "graphs", localField: "tx.h", foreignField: "graphTxn.txid", as: "gtxn" } },
{ $project: { _id: 0, txid: "$tx.h", txo: "$gtxn.graphTxn.outputs", blk: "$blk.i" } },
{ $unwind: "$txo" },
{ $unwind: "$txo" },
{ $match: { "txo.status": "UNSPENT" } },
{ $project: {
slpAmount: "$txo.slpAmount", address: "$txo.address", vout: "$txo.vout", txid: 1, blk: 1,
} },
],
limit: MAX_QUERY_LIMIT,
},
};
data = Buffer.from(JSON.stringify(q)).toString("base64");
config = {
method: "GET",
url: config_1.Config.url + "/q/" + data,
};
return [4 /*yield*/, axios_1.default(config)];
case 1:
response = (_a.sent()).data;
list = response.c;
return [2 /*return*/, list];
}
});
});
};
SlpdbQueries.GetConfirmedTxosCreatedBeforeButSpentLaterThan = function (blockHeight, forTokenId) {
return __awaiter(this, void 0, void 0, function () {
var q, data, config, response, list;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
q = {
v: 3,
q: {
db: ["c"],
aggregate: [
{ $match: { "$or": [{ "out.h4": forTokenId }, { "tx.h": forTokenId }], "blk.i": { $lte: blockHeight } } },
{ $lookup: { from: "graphs", localField: "tx.h", foreignField: "graphTxn.txid", as: "gtxn" } },
{ $project: { _id: 0, txid: "$tx.h", txo: "$gtxn.graphTxn.outputs", blk: "$blk.i" } },
{ $unwind: "$txo" },
{ $unwind: "$txo" },
{ $lookup: { from: "confirmed", localField: "txo.spendTxid", foreignField: "tx.h", as: "c" } },
{ $unwind: "$c" },
{ $project: {
spendTxid: "$txo.spendTxid", status: "$txo.status", slpAmount: "$txo.slpAmount",
address: "$txo.address", spentAtBlock: "$c.blk.i", txid: 1, blk: 1,
} },
{ $match: { spentAtBlock: { $gt: blockHeight } } },
],
limit: MAX_QUERY_LIMIT,
},
};
data = Buffer.from(JSON.stringify(q)).toString("base64");
config = {
method: "GET",
url: config_1.Config.url + "/q/" + data,
};
return [4 /*yield*/, axios_1.default(config)];
case 1:
response = (_a.sent()).data;
list = response.c;
return [2 /*return*/, list];
}
});
});
};
SlpdbQueries.GetMempoolTxosCreatedAtOrBefore = function (blockHeight, forTokenId) {
return __awaiter(this, void 0, void 0, function () {
var q, data, config, response, list;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
q = {
v: 3,
q: {
db: ["c"],
aggregate: [
{ $match: { "$or": [{ "out.h4": forTokenId }, { "tx.h": forTokenId }], "blk.i": { $lte: blockHeight } } },
{ $lookup: { from: "graphs", localField: "tx.h", foreignField: "graphTxn.txid", as: "gtxn" } },
{ $project: { _id: 0, txid: "$tx.h", txo: "$gtxn.graphTxn.outputs", blk: "$blk.i" } },
{ $unwind: "$txo" },
{ $unwind: "$txo" },
{ $lookup: { from: "unconfirmed", localField: "txo.spendTxid", foreignField: "tx.h", as: "u" } },
{ $unwind: "$u" },
{ $project: {
spendTxid: "$txo.spendTxid", status: "$txo.status", slpAmount: "$txo.slpAmount",
address: "$txo.address", txid: 1, blk: 1,
} },
],
limit: MAX_QUERY_LIMIT,
},
};
data = Buffer.from(JSON.stringify(q)).toString("base64");
config = {
method: "GET",
url: config_1.Config.url + "/q/" + data,
};
return [4 /*yield*/, axios_1.default(config)];
case 1:
response = (_a.sent()).data;
list = response.c;
return [2 /*return*/, list];
}
});
});
};
return SlpdbQueries;
}());
exports.SlpdbQueries = SlpdbQueries;
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