@macalinao/grill
Version:
Modern Solana development kit for React applications with automatic account batching, caching, and transaction notifications
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TypeScript
/**
* A function that computes a PDA from some arguments.
*/
export type PdaFn<TArgs, TResult> = (args: TArgs) => Promise<readonly [TResult, number]>;
export type PdaHook<TArgs, TResult> = (args: TArgs | null | undefined) => TResult | null | undefined;
/**
* Creates a hook for computing PDAs (Program Derived Addresses) with caching
*
* @param pdaFn - A function that computes a PDA from some arguments
* @param queryKeyPrefix - A unique prefix for the react-query cache key
* @returns A hook that computes and caches the PDA
*
* @example
* ```typescript
* import { findAssociatedTokenPda } from "@solana-program/token";
*
* const useAssociatedTokenPda = createPdaHook(
* findAssociatedTokenPda,
* "associatedTokenPda"
* );
*
* // In a component:
* const { data: pda, isLoading } = useAssociatedTokenPda({
* mint: mintAddress,
* owner: ownerAddress,
* tokenProgram: TOKEN_PROGRAM_ADDRESS,
* });
* ```
*/
export declare function createPdaHook<TArgs, TResult>(pdaFn: PdaFn<TArgs, TResult>, queryKeyPrefix: string): PdaHook<TArgs, TResult>;
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