@rainfi/sdk/dist/utils/tools.utils.d.ts

This package is used to interact with Rain.fi protocol on Solana

import { Connection, PublicKey, TransactionInstruction } from "@solana/web3.js";
import BN from 'bn.js';
import { Currency, Loan } from "../types/types";
export declare function removeNull(array: any): any;
export declare const parseEnum: (o: any) => string;
export declare function getMetadataAddress(mintKey: PublicKey): PublicKey;
export declare const getAtaForMint: (mint: PublicKey, buyer: PublicKey) => PublicKey;
export declare const getGlobalOfferIdFromCollection: (connection: Connection, collection: PublicKey) => Promise<number>;
export declare const getGlobalOfferIdFromMint: (connection: Connection, nftMint: PublicKey) => Promise<number>;
export declare const getMintFloorPrice: (connection: Connection, id: number) => Promise<number>;
export declare const getPdaGlobalOfferCollection: (collectionAccount: PublicKey) => Promise<PublicKey>;
export declare const isValidPubkey: (pubkey: string | PublicKey) => boolean;
/**
 * Construct an AssociatedTokenAccount instruction
 *
 * @param payer                    Payer of the initialization fees
 * @param associatedToken          New associated token account
 * @param owner                    Owner of the new account
 * @param mint                     Token mint account
 * @param programId                SPL Token program account
 * @param associatedTokenProgramId SPL Associated Token program account
 *
 * @return Instruction to add to a transaction
 */
export declare function createAssociatedTokenAccountInstruction(payer: PublicKey, associatedToken: PublicKey, owner: PublicKey, mint: PublicKey, programId?: PublicKey, associatedTokenProgramId?: PublicKey): TransactionInstruction;
/**
 * Get the address of the associated token account for a given mint and owner
 *
 * @param mint                     Token mint account
 * @param owner                    Owner of the new account
 * @param allowOwnerOffCurve       Allow the owner account to be a PDA (Program Derived Address)
 * @param programId                SPL Token program account
 * @param associatedTokenProgramId SPL Associated Token program account
 *
 * @return Address of the associated token account
 */
export declare function getAssociatedTokenAddressSync(mint: PublicKey, owner: PublicKey, allowOwnerOffCurve?: boolean, programId?: PublicKey, associatedTokenProgramId?: PublicKey): PublicKey;
export declare function createSyncNativeInstruction(nativeAccount: PublicKey): TransactionInstruction;
export declare function withWrappedSol(connection: Connection, owner: PublicKey, accountAddress: PublicKey, amount?: number): Promise<TransactionInstruction[]>;
export declare function initAtaIfNeeded(connection: Connection, signer: PublicKey, signerTa: PublicKey, mint: PublicKey): Promise<TransactionInstruction | null>;
export declare function round(value: number, decimals?: number): number;
export declare const computeDynamicInterest: (kind: 'loan' | 'mortgage', interest: BN, createdAt: BN, duration: BN) => number;
export declare function getCurrentInterest(loan: Loan, loanDecimals: number): {
    currentInterest: number;
    currentInterestPercent: number;
    currentInterestRounded: number;
    totalInterest: number;
    totalInterestPercent: number;
    totalInterestRounded: number;
    interestWFees: number;
    finalAmount: number;
};
export declare function getCurrency(currency: string): Promise<Currency>;