@kamino-finance/klend-sdk
Version:
Typescript SDK for interacting with the Kamino Lending (klend) protocol
142 lines • 5.16 kB
JavaScript
;
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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;
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};
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if (mod && mod.__esModule) return mod;
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__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.VrfPoolAccountData = void 0;
/* eslint-disable @typescript-eslint/no-unused-vars */
const kit_1 = require("@solana/kit");
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 programId_1 = require("../programId");
class VrfPoolAccountData {
authority;
queue;
escrow;
minInterval;
maxRows;
size;
idx;
stateBump;
ebuf;
static discriminator = Buffer.from([86, 67, 58, 9, 46, 21, 101, 248]);
static layout = borsh.struct([
(0, utils_1.borshAddress)("authority"),
(0, utils_1.borshAddress)("queue"),
(0, utils_1.borshAddress)("escrow"),
borsh.u32("minInterval"),
borsh.u32("maxRows"),
borsh.u32("size"),
borsh.u32("idx"),
borsh.u8("stateBump"),
borsh.array(borsh.u8(), 135, "ebuf"),
]);
constructor(fields) {
this.authority = fields.authority;
this.queue = fields.queue;
this.escrow = fields.escrow;
this.minInterval = fields.minInterval;
this.maxRows = fields.maxRows;
this.size = fields.size;
this.idx = fields.idx;
this.stateBump = fields.stateBump;
this.ebuf = fields.ebuf;
}
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(VrfPoolAccountData.discriminator)) {
throw new Error("invalid account discriminator");
}
const dec = VrfPoolAccountData.layout.decode(data.slice(8));
return new VrfPoolAccountData({
authority: dec.authority,
queue: dec.queue,
escrow: dec.escrow,
minInterval: dec.minInterval,
maxRows: dec.maxRows,
size: dec.size,
idx: dec.idx,
stateBump: dec.stateBump,
ebuf: dec.ebuf,
});
}
toJSON() {
return {
authority: this.authority,
queue: this.queue,
escrow: this.escrow,
minInterval: this.minInterval,
maxRows: this.maxRows,
size: this.size,
idx: this.idx,
stateBump: this.stateBump,
ebuf: this.ebuf,
};
}
static fromJSON(obj) {
return new VrfPoolAccountData({
authority: (0, kit_1.address)(obj.authority),
queue: (0, kit_1.address)(obj.queue),
escrow: (0, kit_1.address)(obj.escrow),
minInterval: obj.minInterval,
maxRows: obj.maxRows,
size: obj.size,
idx: obj.idx,
stateBump: obj.stateBump,
ebuf: obj.ebuf,
});
}
}
exports.VrfPoolAccountData = VrfPoolAccountData;
//# sourceMappingURL=VrfPoolAccountData.js.map