@kamino-finance/scope-sdk
Version:
Scope Oracle SDK
137 lines • 5.54 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
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desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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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return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
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};
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Configuration = 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 programId_1 = require("../programId");
class Configuration {
admin;
oracleMappings;
oraclePrices;
tokensMetadata;
oracleTwaps;
adminCached;
padding;
static discriminator = Buffer.from([
192, 79, 172, 30, 21, 173, 25, 43,
]);
static layout = borsh.struct([
(0, utils_1.borshAddress)("admin"),
(0, utils_1.borshAddress)("oracleMappings"),
(0, utils_1.borshAddress)("oraclePrices"),
(0, utils_1.borshAddress)("tokensMetadata"),
(0, utils_1.borshAddress)("oracleTwaps"),
(0, utils_1.borshAddress)("adminCached"),
borsh.array(borsh.u64(), 1255, "padding"),
]);
constructor(fields) {
this.admin = fields.admin;
this.oracleMappings = fields.oracleMappings;
this.oraclePrices = fields.oraclePrices;
this.tokensMetadata = fields.tokensMetadata;
this.oracleTwaps = fields.oracleTwaps;
this.adminCached = fields.adminCached;
this.padding = fields.padding;
}
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(Configuration.discriminator)) {
throw new Error("invalid account discriminator");
}
const dec = Configuration.layout.decode(data.slice(8));
return new Configuration({
admin: dec.admin,
oracleMappings: dec.oracleMappings,
oraclePrices: dec.oraclePrices,
tokensMetadata: dec.tokensMetadata,
oracleTwaps: dec.oracleTwaps,
adminCached: dec.adminCached,
padding: dec.padding,
});
}
toJSON() {
return {
admin: this.admin,
oracleMappings: this.oracleMappings,
oraclePrices: this.oraclePrices,
tokensMetadata: this.tokensMetadata,
oracleTwaps: this.oracleTwaps,
adminCached: this.adminCached,
padding: this.padding.map((item) => item.toString()),
};
}
static fromJSON(obj) {
return new Configuration({
admin: (0, kit_1.address)(obj.admin),
oracleMappings: (0, kit_1.address)(obj.oracleMappings),
oraclePrices: (0, kit_1.address)(obj.oraclePrices),
tokensMetadata: (0, kit_1.address)(obj.tokensMetadata),
oracleTwaps: (0, kit_1.address)(obj.oracleTwaps),
adminCached: (0, kit_1.address)(obj.adminCached),
padding: obj.padding.map((item) => new bn_js_1.default(item)),
});
}
}
exports.Configuration = Configuration;
//# sourceMappingURL=Configuration.js.map