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Filip Dunder
2024-04-30 10:52:42 -03:00
parent 04e5ca7d27
commit 77c9853562
55 changed files with 2842 additions and 790 deletions
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28
helpers/market.ts
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@ -1,22 +1,22 @@
import { Commitment, Connection, PublicKey } from '@solana/web3.js';
import { GetStructureSchema, MARKET_STATE_LAYOUT_V3, publicKey, struct } from '@raydium-io/raydium-sdk';
import { Commitment, Connection, PublicKey } from "@solana/web3.js";
import { GetStructureSchema, MARKET_STATE_LAYOUT_V3, publicKey, struct } from "@raydium-io/raydium-sdk";
export const MINIMAL_MARKET_STATE_LAYOUT_V3 = struct([publicKey('eventQueue'), publicKey('bids'), publicKey('asks')]);
export const MINIMAL_MARKET_STATE_LAYOUT_V3 = struct([publicKey("eventQueue"), publicKey("bids"), publicKey("asks")]);
export type MinimalMarketStateLayoutV3 = typeof MINIMAL_MARKET_STATE_LAYOUT_V3;
export type MinimalMarketLayoutV3 = GetStructureSchema<MinimalMarketStateLayoutV3>;
export async function getMinimalMarketV3(
connection: Connection,
marketId: PublicKey,
commitment?: Commitment,
connection: Connection,
marketId: PublicKey,
commitment?: Commitment,
): Promise<MinimalMarketLayoutV3> {
const marketInfo = await connection.getAccountInfo(marketId, {
commitment,
dataSlice: {
offset: MARKET_STATE_LAYOUT_V3.offsetOf('eventQueue'),
length: 32 * 3,
},
});
const marketInfo = await connection.getAccountInfo(marketId, {
commitment,
dataSlice: {
offset: MARKET_STATE_LAYOUT_V3.offsetOf("eventQueue"),
length: 32 * 3,
},
});
return MINIMAL_MARKET_STATE_LAYOUT_V3.decode(marketInfo!.data);
return MINIMAL_MARKET_STATE_LAYOUT_V3.decode(marketInfo!.data);
}