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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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52
filters/burn.filter.ts
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@ -1,36 +1,36 @@
import { Filter, FilterResult } from './pool-filters';
import { Connection } from '@solana/web3.js';
import { LiquidityPoolKeysV4 } from '@raydium-io/raydium-sdk';
import { logger } from '../helpers';
import { Filter, FilterResult } from "./pool-filters";
import { Connection } from "@solana/web3.js";
import { LiquidityPoolKeysV4 } from "@raydium-io/raydium-sdk";
import { logger } from "../helpers";
export class BurnFilter implements Filter {
private cachedResult: FilterResult | undefined = undefined;
private cachedResult: FilterResult | undefined = undefined;
constructor(private readonly connection: Connection) {}
constructor(private readonly connection: Connection) {}
async execute(poolKeys: LiquidityPoolKeysV4): Promise<FilterResult> {
if (this.cachedResult) {
return this.cachedResult;
}
async execute(poolKeys: LiquidityPoolKeysV4): Promise<FilterResult> {
if (this.cachedResult) {
return this.cachedResult;
}
try {
const amount = await this.connection.getTokenSupply(poolKeys.lpMint, this.connection.commitment);
const burned = amount.value.uiAmount === 0;
const result = { ok: burned, message: burned ? undefined : "Burned -> Creator didn't burn LP" };
try {
const amount = await this.connection.getTokenSupply(poolKeys.lpMint, this.connection.commitment);
const burned = amount.value.uiAmount === 0;
const result = { ok: burned, message: burned ? undefined : "Burned -> Creator didn't burn LP" };
if (result.ok) {
this.cachedResult = result;
}
if (result.ok) {
this.cachedResult = result;
}
return result;
} catch (e: any) {
if (e.code == -32602) {
return { ok: true };
}
return result;
} catch (e: any) {
if (e.code == -32602) {
return { ok: true };
}
logger.error({ mint: poolKeys.baseMint }, `Failed to check if LP is burned`);
}
logger.error({ mint: poolKeys.baseMint }, `Failed to check if LP is burned`);
}
return { ok: false, message: 'Failed to check if LP is burned' };
}
return { ok: false, message: "Failed to check if LP is burned" };
}
}