@nosana/kit/dist/services/programs/jobs/instructions/close.js

Nosana KIT

export async function close({ market, payer }, { config, deps, client, getRequiredWallet, getStaticAccounts, getNosATA, }) {
    try {
        const wallet = getRequiredWallet();
        // Use provided payer or fall back to wallet
        const nosPayer = payer ?? wallet;
        // Get jobs program address, user ATA, and derive vault PDA
        const [{ jobsProgram }, userATA] = await Promise.all([
            getStaticAccounts(),
            getNosATA(nosPayer.address),
        ]);
        const vault = await deps.solana.pda([market, config.nosTokenAddress], jobsProgram);
        // Create the close instruction
        return client.getCloseInstruction({
            market,
            vault,
            user: userATA,
            authority: nosPayer,
        }, {
            programAddress: jobsProgram,
        });
    }
    catch (err) {
        const errorMessage = `Failed to create close instruction: ${err instanceof Error ? err.message : String(err)}`;
        deps.logger.error(errorMessage);
        throw new Error(errorMessage);
    }
}
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