Function: generateWalletToFile()

function generateWalletToFile(filePath): Promise<Wallet>;

Generate a new random wallet and write it to a Solana CLI keypair JSON file, the inverse of loadWalletFromFile. The file is written with mode 0600 and any missing directories are created; an existing file is never overwritten.

Parameters

Parameter	Type	Description
filePath	string	Path to write the keypair JSON file to

Returns

Promise<Wallet>

The new wallet

Throws

If a file already exists at filePath.

Example

import { generateWalletToFile } from '@nosana/kit';

const wallet = await generateWalletToFile('/path/to/keypair.json');
console.log(wallet.address);