airgap-coin-lib
Version:
The airgap-coin-lib is a protocol agnostic library to prepare, sign and broadcast cryptocurrency transactions.
158 lines • 9.37 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
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;
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};
Object.defineProperty(exports, "__esModule", { value: true });
var bignumber_1 = require("../../../dependencies/src/bignumber.js-9.0.0/bignumber");
var TezosRewardCalculationDefault_1 = require("./TezosRewardCalculationDefault");
var TezosRewardsCalculation005 = /** @class */ (function (_super) {
__extends(TezosRewardsCalculation005, _super);
function TezosRewardsCalculation005(protocol) {
var _this = _super.call(this, protocol) || this;
_this.protocol = protocol;
return _this;
}
TezosRewardsCalculation005.prototype.computeBakingRewards = function (bakingRights, isFutureCycle) {
return __awaiter(this, void 0, void 0, function () {
var result, rewardsByLevel, levels, endorsementCountsAndFees;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
result = new bignumber_1.default(0);
rewardsByLevel = [];
levels = bakingRights.map(function (br) { return br.level; });
if (!!isFutureCycle) return [3 /*break*/, 2];
return [4 /*yield*/, this.fetchEndorsementOperationCountAndTotalFees(levels)];
case 1:
endorsementCountsAndFees = _a.sent();
_a.label = 2;
case 2:
result = bakingRights.reduce(function (current, next) {
// (16 / (priority + 1)) * (0.8 + (0.2 * (e / 32)))
var count = _this.tezosNodeConstants.endorsers_per_block;
var blockEndorsementCountAndFee;
if (!isFutureCycle && endorsementCountsAndFees !== undefined) {
blockEndorsementCountAndFee = endorsementCountsAndFees.get(next.level);
if (blockEndorsementCountAndFee === undefined) {
throw new Error('Cannot find endorsement operation count');
}
count = parseInt(blockEndorsementCountAndFee.sum_number_of_slots);
}
var p = next.priority;
var e = count;
var bakingReward = _this.specificBakingCalculation(e, p);
rewardsByLevel.push({
level: next.level,
amount: bakingReward.toFixed(),
deposit: _this.tezosNodeConstants.block_security_deposit,
fees: blockEndorsementCountAndFee !== undefined ? new bignumber_1.default(blockEndorsementCountAndFee.sum_fee).toFixed() : '0'
});
return current.plus(bakingReward);
}, new bignumber_1.default(0));
return [2 /*return*/, { totalBakingRewards: result.toFixed(), rewardsDetails: rewardsByLevel }];
}
});
});
};
TezosRewardsCalculation005.prototype.specificBakingCalculation = function (e, p) {
var muliplier = Math.floor(8 + 2 * (e / 32));
var bakingReward = (this.tezosNodeConstants.block_reward * muliplier) / 10 / (p + 1);
return new bignumber_1.default(bakingReward);
};
TezosRewardsCalculation005.prototype.computeEndorsingRewards = function (endorsingRights, isFutureCycle) {
return __awaiter(this, void 0, void 0, function () {
var priorities, rewardsByLevel, levels, result;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
priorities = [];
rewardsByLevel = [];
if (!!isFutureCycle) return [3 /*break*/, 2];
levels = endorsingRights.map(function (er) {
return er.block_level;
});
if (!(levels.length > 0)) return [3 /*break*/, 2];
return [4 /*yield*/, this.fetchBlockPriorities(levels)];
case 1:
priorities = _a.sent();
_a.label = 2;
case 2:
result = endorsingRights.reduce(function (current, next) {
var priority = 0;
if (!isFutureCycle) {
var block = priorities.find(function (p) { return p.level === next.block_level; });
if (block === undefined) {
throw new Error('Cannot find block priority');
}
priority = block.priority;
}
var reward = _this.specificEndorsingCalculation(priority, next.number_of_slots);
rewardsByLevel.push({
level: next.level,
amount: reward.toFixed(),
deposit: _this.tezosNodeConstants.endorsement_security_deposit
});
return current.plus(reward);
}, new bignumber_1.default(0));
return [2 /*return*/, { totalEndorsingRewards: result.toFixed(), rewardsDetails: rewardsByLevel }];
}
});
});
};
TezosRewardsCalculation005.prototype.specificEndorsingCalculation = function (priority, number_of_slots) {
var multiplier = new bignumber_1.default(this.tezosNodeConstants.endorsement_reward).div(new bignumber_1.default(priority + 1));
var reward = new bignumber_1.default(number_of_slots).times(multiplier);
return reward;
};
return TezosRewardsCalculation005;
}(TezosRewardCalculationDefault_1.TezosRewardsCalculationDefault));
exports.TezosRewardsCalculation005 = TezosRewardsCalculation005;
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