@kamino-finance/scope-sdk
Version:
Scope Oracle SDK
156 lines • 6.15 kB
JavaScript
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
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Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
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Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Pool = void 0;
/* eslint-disable @typescript-eslint/no-unused-vars */
const kit_1 = require("@solana/kit");
/* eslint-enable @typescript-eslint/no-unused-vars */
const bn_js_1 = __importDefault(require("bn.js")); // eslint-disable-line @typescript-eslint/no-unused-vars
const borsh = __importStar(require("@coral-xyz/borsh")); // eslint-disable-line @typescript-eslint/no-unused-vars
const utils_1 = require("../utils"); // eslint-disable-line @typescript-eslint/no-unused-vars
const types = __importStar(require("../types")); // eslint-disable-line @typescript-eslint/no-unused-vars
const programId_1 = require("../programId");
class Pool {
name;
custodies;
aumUsd;
limit;
fees;
poolApr;
maxRequestExecutionSec;
bump;
lpTokenBump;
inceptionTime;
static discriminator = Buffer.from([
241, 154, 109, 4, 17, 177, 109, 188,
]);
static layout = borsh.struct([
borsh.str("name"),
borsh.vec((0, utils_1.borshAddress)(), "custodies"),
borsh.u128("aumUsd"),
types.Limit.layout("limit"),
types.Fees.layout("fees"),
types.PoolApr.layout("poolApr"),
borsh.i64("maxRequestExecutionSec"),
borsh.u8("bump"),
borsh.u8("lpTokenBump"),
borsh.i64("inceptionTime"),
]);
constructor(fields) {
this.name = fields.name;
this.custodies = fields.custodies;
this.aumUsd = fields.aumUsd;
this.limit = new types.Limit({ ...fields.limit });
this.fees = new types.Fees({ ...fields.fees });
this.poolApr = new types.PoolApr({ ...fields.poolApr });
this.maxRequestExecutionSec = fields.maxRequestExecutionSec;
this.bump = fields.bump;
this.lpTokenBump = fields.lpTokenBump;
this.inceptionTime = fields.inceptionTime;
}
static async fetch(rpc, address, programId = programId_1.PROGRAM_ID) {
const info = await (0, kit_1.fetchEncodedAccount)(rpc, address);
if (!info.exists) {
return null;
}
if (info.programAddress !== programId) {
throw new Error("account doesn't belong to this program");
}
return this.decode(Buffer.from(info.data));
}
static async fetchMultiple(rpc, addresses, programId = programId_1.PROGRAM_ID) {
const infos = await (0, kit_1.fetchEncodedAccounts)(rpc, addresses);
return infos.map((info) => {
if (!info.exists) {
return null;
}
if (info.programAddress !== programId) {
throw new Error("account doesn't belong to this program");
}
return this.decode(Buffer.from(info.data));
});
}
static decode(data) {
if (!data.slice(0, 8).equals(Pool.discriminator)) {
throw new Error("invalid account discriminator");
}
const dec = Pool.layout.decode(data.slice(8));
return new Pool({
name: dec.name,
custodies: dec.custodies,
aumUsd: dec.aumUsd,
limit: types.Limit.fromDecoded(dec.limit),
fees: types.Fees.fromDecoded(dec.fees),
poolApr: types.PoolApr.fromDecoded(dec.poolApr),
maxRequestExecutionSec: dec.maxRequestExecutionSec,
bump: dec.bump,
lpTokenBump: dec.lpTokenBump,
inceptionTime: dec.inceptionTime,
});
}
toJSON() {
return {
name: this.name,
custodies: this.custodies,
aumUsd: this.aumUsd.toString(),
limit: this.limit.toJSON(),
fees: this.fees.toJSON(),
poolApr: this.poolApr.toJSON(),
maxRequestExecutionSec: this.maxRequestExecutionSec.toString(),
bump: this.bump,
lpTokenBump: this.lpTokenBump,
inceptionTime: this.inceptionTime.toString(),
};
}
static fromJSON(obj) {
return new Pool({
name: obj.name,
custodies: obj.custodies.map((item) => (0, kit_1.address)(item)),
aumUsd: new bn_js_1.default(obj.aumUsd),
limit: types.Limit.fromJSON(obj.limit),
fees: types.Fees.fromJSON(obj.fees),
poolApr: types.PoolApr.fromJSON(obj.poolApr),
maxRequestExecutionSec: new bn_js_1.default(obj.maxRequestExecutionSec),
bump: obj.bump,
lpTokenBump: obj.lpTokenBump,
inceptionTime: new bn_js_1.default(obj.inceptionTime),
});
}
}
exports.Pool = Pool;
//# sourceMappingURL=Pool.js.map