@wuwei-labs/srsly
Version:
TypeScript SDK for SRSLY
41 lines • 1.73 kB
JavaScript
/**
* @purpose Simplified createBorrower instruction wrapper
*
* Thin convenience wrapper around Codama-generated createBorrower instruction.
* Creates a BorrowerState PDA with managed token account for a borrower.
*/
import { address } from '@solana/kit';
import { getCreateBorrowerInstructionAsync } from '../generated/codama/instructions';
import { mergeConfig, getAddresses } from '../utils/config';
import { toTransactionSigner } from '../utils/signer';
import { prepareInstructions } from '../utils/instructions';
import { fetchConfig } from '../accounts/config';
/**
* Initialize a borrower: a BorrowerState PDA plus a managed ATLAS ATA
* used to hold reservation bid refunds and knockoff bonuses.
*
* @param params - Borrower creation parameters
* @param config - Optional SDK configuration overrides
* @returns Kit instruction (or web3.js if PublicKey in config)
*/
export async function createBorrower(params, config) {
const finalConfig = mergeConfig(config);
if (!params.borrower) {
throw new Error('borrower is required');
}
const borrowerSigner = toTransactionSigner(params.borrower);
// Get atlasMint from on-chain config
const configAccount = await fetchConfig(finalConfig.rpcUrl);
const atlasMint = configAccount.data.atlasMint;
const addresses = getAddresses(config);
const programAddress = address(addresses.srsly);
const kitInstruction = await getCreateBorrowerInstructionAsync({
borrower: borrowerSigner,
mint: atlasMint,
}, { programAddress });
return prepareInstructions(kitInstruction, {
computeUnits: params.computeUnits,
PublicKey: finalConfig.PublicKey,
});
}
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