@nosana/kit
Version:
Nosana KIT
90 lines • 3.64 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
*/
import { combineCodec, fixDecoderSize, fixEncoderSize, getBytesDecoder, getBytesEncoder, getStructDecoder, getStructEncoder, getU64Decoder, getU64Encoder, transformEncoder, } from '@solana/kit';
import { NOSANA_STAKING_PROGRAM_ADDRESS } from '../programs/index.js';
import { getAccountMetaFactory } from '../shared/index.js';
export const SLASH_DISCRIMINATOR = new Uint8Array([
204, 141, 18, 161, 8, 177, 92, 142,
]);
export function getSlashDiscriminatorBytes() {
return fixEncoderSize(getBytesEncoder(), 8).encode(SLASH_DISCRIMINATOR);
}
export function getSlashInstructionDataEncoder() {
return transformEncoder(getStructEncoder([
['discriminator', fixEncoderSize(getBytesEncoder(), 8)],
['amount', getU64Encoder()],
]), (value) => ({ ...value, discriminator: SLASH_DISCRIMINATOR }));
}
export function getSlashInstructionDataDecoder() {
return getStructDecoder([
['discriminator', fixDecoderSize(getBytesDecoder(), 8)],
['amount', getU64Decoder()],
]);
}
export function getSlashInstructionDataCodec() {
return combineCodec(getSlashInstructionDataEncoder(), getSlashInstructionDataDecoder());
}
export function getSlashInstruction(input, config) {
// Program address.
const programAddress = config?.programAddress ?? NOSANA_STAKING_PROGRAM_ADDRESS;
// Original accounts.
const originalAccounts = {
vault: { value: input.vault ?? null, isWritable: true },
stake: { value: input.stake ?? null, isWritable: true },
tokenAccount: { value: input.tokenAccount ?? null, isWritable: true },
settings: { value: input.settings ?? null, isWritable: false },
authority: { value: input.authority ?? null, isWritable: false },
tokenProgram: { value: input.tokenProgram ?? null, isWritable: false },
};
const accounts = originalAccounts;
// Original args.
const args = { ...input };
// Resolve default values.
if (!accounts.tokenProgram.value) {
accounts.tokenProgram.value =
'TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA';
}
const getAccountMeta = getAccountMetaFactory(programAddress, 'programId');
return Object.freeze({
accounts: [
getAccountMeta(accounts.vault),
getAccountMeta(accounts.stake),
getAccountMeta(accounts.tokenAccount),
getAccountMeta(accounts.settings),
getAccountMeta(accounts.authority),
getAccountMeta(accounts.tokenProgram),
],
data: getSlashInstructionDataEncoder().encode(args),
programAddress,
});
}
export function parseSlashInstruction(instruction) {
if (instruction.accounts.length < 6) {
// TODO: Coded error.
throw new Error('Not enough accounts');
}
let accountIndex = 0;
const getNextAccount = () => {
const accountMeta = instruction.accounts[accountIndex];
accountIndex += 1;
return accountMeta;
};
return {
programAddress: instruction.programAddress,
accounts: {
vault: getNextAccount(),
stake: getNextAccount(),
tokenAccount: getNextAccount(),
settings: getNextAccount(),
authority: getNextAccount(),
tokenProgram: getNextAccount(),
},
data: getSlashInstructionDataDecoder().decode(instruction.data),
};
}
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