@kamino-finance/kliquidity-sdk
Version:
Typescript SDK for interacting with the Kamino Liquidity (kliquidity) protocol
59 lines • 5.1 kB
JavaScript
;
/**
* This code was AUTOGENERATED using the Codama library.
* Please DO NOT EDIT THIS FILE, instead use visitors
* to add features, then rerun Codama to update it.
*
* @see https://github.com/codama-idl/codama
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.SWAP_DISCRIMINATOR = void 0;
exports.getSwapDiscriminatorBytes = getSwapDiscriminatorBytes;
exports.getSwapInstructionDataEncoder = getSwapInstructionDataEncoder;
exports.getSwapInstructionDataDecoder = getSwapInstructionDataDecoder;
exports.getSwapInstructionDataCodec = getSwapInstructionDataCodec;
exports.getSwapInstruction = getSwapInstruction;
exports.parseSwapInstruction = parseSwapInstruction;
const kit_1 = require("@solana/kit");
const programs_1 = require("../programs");
const shared_1 = require("../shared");
exports.SWAP_DISCRIMINATOR = new Uint8Array([248, 198, 158, 145, 225, 117, 135, 200]);
function getSwapDiscriminatorBytes() { return (0, kit_1.fixEncoderSize)((0, kit_1.getBytesEncoder)(), 8).encode(exports.SWAP_DISCRIMINATOR); }
function getSwapInstructionDataEncoder() {
return (0, kit_1.transformEncoder)((0, kit_1.getStructEncoder)([['discriminator', (0, kit_1.fixEncoderSize)((0, kit_1.getBytesEncoder)(), 8)], ['amountIn', (0, kit_1.getU64Encoder)()], ['minAmountOut', (0, kit_1.getU64Encoder)()]]), (value) => ({ ...value, discriminator: exports.SWAP_DISCRIMINATOR }));
}
function getSwapInstructionDataDecoder() {
return (0, kit_1.getStructDecoder)([['discriminator', (0, kit_1.fixDecoderSize)((0, kit_1.getBytesDecoder)(), 8)], ['amountIn', (0, kit_1.getU64Decoder)()], ['minAmountOut', (0, kit_1.getU64Decoder)()]]);
}
function getSwapInstructionDataCodec() {
return (0, kit_1.combineCodec)(getSwapInstructionDataEncoder(), getSwapInstructionDataDecoder());
}
function getSwapInstruction(input, config) {
// Program address.
const programAddress = config?.programAddress ?? programs_1.LB_CLMM_PROGRAM_ADDRESS;
// Original accounts.
const originalAccounts = { lbPair: { value: input.lbPair ?? null, isWritable: true }, binArrayBitmapExtension: { value: input.binArrayBitmapExtension ?? null, isWritable: false }, reserveX: { value: input.reserveX ?? null, isWritable: true }, reserveY: { value: input.reserveY ?? null, isWritable: true }, userTokenIn: { value: input.userTokenIn ?? null, isWritable: true }, userTokenOut: { value: input.userTokenOut ?? null, isWritable: true }, tokenXMint: { value: input.tokenXMint ?? null, isWritable: false }, tokenYMint: { value: input.tokenYMint ?? null, isWritable: false }, oracle: { value: input.oracle ?? null, isWritable: true }, hostFeeIn: { value: input.hostFeeIn ?? null, isWritable: true }, user: { value: input.user ?? null, isWritable: false }, tokenXProgram: { value: input.tokenXProgram ?? null, isWritable: false }, tokenYProgram: { value: input.tokenYProgram ?? null, isWritable: false }, eventAuthority: { value: input.eventAuthority ?? null, isWritable: false }, program: { value: input.program ?? null, isWritable: false } };
const accounts = originalAccounts;
// Original args.
const args = { ...input, };
const getAccountMeta = (0, shared_1.getAccountMetaFactory)(programAddress, 'programId');
return Object.freeze({ accounts: [getAccountMeta(accounts.lbPair), getAccountMeta(accounts.binArrayBitmapExtension), getAccountMeta(accounts.reserveX), getAccountMeta(accounts.reserveY), getAccountMeta(accounts.userTokenIn), getAccountMeta(accounts.userTokenOut), getAccountMeta(accounts.tokenXMint), getAccountMeta(accounts.tokenYMint), getAccountMeta(accounts.oracle), getAccountMeta(accounts.hostFeeIn), getAccountMeta(accounts.user), getAccountMeta(accounts.tokenXProgram), getAccountMeta(accounts.tokenYProgram), getAccountMeta(accounts.eventAuthority), getAccountMeta(accounts.program)], data: getSwapInstructionDataEncoder().encode(args), programAddress });
}
function parseSwapInstruction(instruction) {
if (instruction.accounts.length < 15) {
// TODO: Coded error.
throw new Error('Not enough accounts');
}
let accountIndex = 0;
const getNextAccount = () => {
const accountMeta = instruction.accounts[accountIndex];
accountIndex += 1;
return accountMeta;
};
const getNextOptionalAccount = () => {
const accountMeta = getNextAccount();
return accountMeta.address === programs_1.LB_CLMM_PROGRAM_ADDRESS ? undefined : accountMeta;
};
return { programAddress: instruction.programAddress, accounts: { lbPair: getNextAccount(), binArrayBitmapExtension: getNextOptionalAccount(), reserveX: getNextAccount(), reserveY: getNextAccount(), userTokenIn: getNextAccount(), userTokenOut: getNextAccount(), tokenXMint: getNextAccount(), tokenYMint: getNextAccount(), oracle: getNextAccount(), hostFeeIn: getNextOptionalAccount(), user: getNextAccount(), tokenXProgram: getNextAccount(), tokenYProgram: getNextAccount(), eventAuthority: getNextAccount(), program: getNextAccount() }, data: getSwapInstructionDataDecoder().decode(instruction.data) };
}
//# sourceMappingURL=swap.js.map