692 lines
33 KiB
TypeScript
Generated

// tslint:disable:no-consecutive-blank-lines ordered-imports align trailing-comma
// tslint:disable:whitespace no-unbound-method no-trailing-whitespace
// tslint:disable:no-unused-variable
import { BaseContract,PromiseWithTransactionHash } from '@0x/base-contract';
import { schemas } from '@0x/json-schemas';
import {
BlockParam,
BlockParamLiteral,
CallData,
ContractAbi,
ContractArtifact,
DecodedLogArgs,
MethodAbi,
TransactionReceiptWithDecodedLogs,
TxData,
TxDataPayable,
SupportedProvider,
} from 'ethereum-types';
import { BigNumber, classUtils, logUtils, providerUtils } from '@0x/utils';
import { SimpleContractArtifact } from '@0x/types';
import { Web3Wrapper } from '@0x/web3-wrapper';
import { assert } from '@0x/assert';
import * as ethers from 'ethers';
import * as _ from 'lodash';
// tslint:enable:no-unused-variable
/* istanbul ignore next */
// tslint:disable:no-parameter-reassignment
// tslint:disable-next-line:class-name
export class DutchAuctionContract extends BaseContract {
public getAuctionDetails = {
async sendTransactionAsync(
order: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
txData?: Partial<TxData> | undefined,
): Promise<string> {
const self = this as any as DutchAuctionContract;
const encodedData = self._strictEncodeArguments('getAuctionDetails((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))', [order
]);
const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
{
to: self.address,
...txData,
data: encodedData,
},
self._web3Wrapper.getContractDefaults(),
self.getAuctionDetails.estimateGasAsync.bind(
self,
order
),
);
if (txDataWithDefaults.from !== undefined) {
txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
}
const txHash = await self._web3Wrapper.sendTransactionAsync(txDataWithDefaults);
return txHash;
},
awaitTransactionSuccessAsync(
order: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
txData?: Partial<TxData>,
pollingIntervalMs?: number,
timeoutMs?: number,
): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
const self = this as any as DutchAuctionContract;
const txHashPromise = self.getAuctionDetails.sendTransactionAsync(order
, txData);
return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
txHashPromise,
(async (): Promise<TransactionReceiptWithDecodedLogs> => {
// When the transaction hash resolves, wait for it to be mined.
return self._web3Wrapper.awaitTransactionSuccessAsync(
await txHashPromise,
pollingIntervalMs,
timeoutMs,
);
})(),
);
},
async estimateGasAsync(
order: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
txData?: Partial<TxData> | undefined,
): Promise<number> {
const self = this as any as DutchAuctionContract;
const encodedData = self._strictEncodeArguments('getAuctionDetails((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))', [order
]);
const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
{
to: self.address,
...txData,
data: encodedData,
},
self._web3Wrapper.getContractDefaults(),
);
if (txDataWithDefaults.from !== undefined) {
txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
}
const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
return gas;
},
async callAsync(
order: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
callData: Partial<CallData> = {},
defaultBlock?: BlockParam,
): Promise<{beginTimeSeconds: BigNumber;endTimeSeconds: BigNumber;beginAmount: BigNumber;endAmount: BigNumber;currentAmount: BigNumber;currentTimeSeconds: BigNumber}
> {
assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
schemas.addressSchema,
schemas.numberSchema,
schemas.jsNumber,
]);
if (defaultBlock !== undefined) {
assert.isBlockParam('defaultBlock', defaultBlock);
}
const self = this as any as DutchAuctionContract;
const encodedData = self._strictEncodeArguments('getAuctionDetails((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))', [order
]);
const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
{
to: self.address,
...callData,
data: encodedData,
},
self._web3Wrapper.getContractDefaults(),
);
callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
const abiEncoder = self._lookupAbiEncoder('getAuctionDetails((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))');
// tslint:disable boolean-naming
const result = abiEncoder.strictDecodeReturnValue<{beginTimeSeconds: BigNumber;endTimeSeconds: BigNumber;beginAmount: BigNumber;endAmount: BigNumber;currentAmount: BigNumber;currentTimeSeconds: BigNumber}
>(rawCallResult);
// tslint:enable boolean-naming
return result;
},
getABIEncodedTransactionData(
order: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
): string {
const self = this as any as DutchAuctionContract;
const abiEncodedTransactionData = self._strictEncodeArguments('getAuctionDetails((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))', [order
]);
return abiEncodedTransactionData;
},
};
public matchOrders = {
async sendTransactionAsync(
buyOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
sellOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
buySignature: string,
sellSignature: string,
txData?: Partial<TxData> | undefined,
): Promise<string> {
assert.isString('buySignature', buySignature);
assert.isString('sellSignature', sellSignature);
const self = this as any as DutchAuctionContract;
const encodedData = self._strictEncodeArguments('matchOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),bytes,bytes)', [buyOrder,
sellOrder,
buySignature,
sellSignature
]);
const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
{
to: self.address,
...txData,
data: encodedData,
},
self._web3Wrapper.getContractDefaults(),
self.matchOrders.estimateGasAsync.bind(
self,
buyOrder,
sellOrder,
buySignature,
sellSignature
),
);
if (txDataWithDefaults.from !== undefined) {
txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
}
const txHash = await self._web3Wrapper.sendTransactionAsync(txDataWithDefaults);
return txHash;
},
awaitTransactionSuccessAsync(
buyOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
sellOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
buySignature: string,
sellSignature: string,
txData?: Partial<TxData>,
pollingIntervalMs?: number,
timeoutMs?: number,
): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
assert.isString('buySignature', buySignature);
assert.isString('sellSignature', sellSignature);
const self = this as any as DutchAuctionContract;
const txHashPromise = self.matchOrders.sendTransactionAsync(buyOrder,
sellOrder,
buySignature,
sellSignature
, txData);
return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
txHashPromise,
(async (): Promise<TransactionReceiptWithDecodedLogs> => {
// When the transaction hash resolves, wait for it to be mined.
return self._web3Wrapper.awaitTransactionSuccessAsync(
await txHashPromise,
pollingIntervalMs,
timeoutMs,
);
})(),
);
},
async estimateGasAsync(
buyOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
sellOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
buySignature: string,
sellSignature: string,
txData?: Partial<TxData> | undefined,
): Promise<number> {
assert.isString('buySignature', buySignature);
assert.isString('sellSignature', sellSignature);
const self = this as any as DutchAuctionContract;
const encodedData = self._strictEncodeArguments('matchOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),bytes,bytes)', [buyOrder,
sellOrder,
buySignature,
sellSignature
]);
const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
{
to: self.address,
...txData,
data: encodedData,
},
self._web3Wrapper.getContractDefaults(),
);
if (txDataWithDefaults.from !== undefined) {
txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
}
const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
return gas;
},
async callAsync(
buyOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
sellOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
buySignature: string,
sellSignature: string,
callData: Partial<CallData> = {},
defaultBlock?: BlockParam,
): Promise<{left: {makerAssetFilledAmount: BigNumber;takerAssetFilledAmount: BigNumber;makerFeePaid: BigNumber;takerFeePaid: BigNumber};right: {makerAssetFilledAmount: BigNumber;takerAssetFilledAmount: BigNumber;makerFeePaid: BigNumber;takerFeePaid: BigNumber};leftMakerAssetSpreadAmount: BigNumber}
> {
assert.isString('buySignature', buySignature);
assert.isString('sellSignature', sellSignature);
assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
schemas.addressSchema,
schemas.numberSchema,
schemas.jsNumber,
]);
if (defaultBlock !== undefined) {
assert.isBlockParam('defaultBlock', defaultBlock);
}
const self = this as any as DutchAuctionContract;
const encodedData = self._strictEncodeArguments('matchOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),bytes,bytes)', [buyOrder,
sellOrder,
buySignature,
sellSignature
]);
const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
{
to: self.address,
...callData,
data: encodedData,
},
self._web3Wrapper.getContractDefaults(),
);
callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
const abiEncoder = self._lookupAbiEncoder('matchOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),bytes,bytes)');
// tslint:disable boolean-naming
const result = abiEncoder.strictDecodeReturnValue<{left: {makerAssetFilledAmount: BigNumber;takerAssetFilledAmount: BigNumber;makerFeePaid: BigNumber;takerFeePaid: BigNumber};right: {makerAssetFilledAmount: BigNumber;takerAssetFilledAmount: BigNumber;makerFeePaid: BigNumber;takerFeePaid: BigNumber};leftMakerAssetSpreadAmount: BigNumber}
>(rawCallResult);
// tslint:enable boolean-naming
return result;
},
getABIEncodedTransactionData(
buyOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
sellOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
buySignature: string,
sellSignature: string,
): string {
assert.isString('buySignature', buySignature);
assert.isString('sellSignature', sellSignature);
const self = this as any as DutchAuctionContract;
const abiEncodedTransactionData = self._strictEncodeArguments('matchOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),bytes,bytes)', [buyOrder,
sellOrder,
buySignature,
sellSignature
]);
return abiEncodedTransactionData;
},
};
public static async deployFrom0xArtifactAsync(
artifact: ContractArtifact | SimpleContractArtifact,
supportedProvider: SupportedProvider,
txDefaults: Partial<TxData>,
artifactDependencies: { [contractName: string]: (ContractArtifact | SimpleContractArtifact) },
_exchange: string,
): Promise<DutchAuctionContract> {
assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
schemas.addressSchema,
schemas.numberSchema,
schemas.jsNumber,
]);
if (artifact.compilerOutput === undefined) {
throw new Error('Compiler output not found in the artifact file');
}
const provider = providerUtils.standardizeOrThrow(supportedProvider);
const bytecode = artifact.compilerOutput.evm.bytecode.object;
const abi = artifact.compilerOutput.abi;
const abiDependencies = _.mapValues(artifactDependencies, (artifactDependency: ContractArtifact | SimpleContractArtifact) => {return artifactDependency.compilerOutput.abi});
return DutchAuctionContract.deployAsync(bytecode, abi, provider, txDefaults, abiDependencies, _exchange
);
}
public static async deployAsync(
bytecode: string,
abi: ContractAbi,
supportedProvider: SupportedProvider,
txDefaults: Partial<TxData>,
abiDependencies: { [contractName: string]: ContractAbi },
_exchange: string,
): Promise<DutchAuctionContract> {
assert.isHexString('bytecode', bytecode);
assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
schemas.addressSchema,
schemas.numberSchema,
schemas.jsNumber,
]);
const provider = providerUtils.standardizeOrThrow(supportedProvider);
const constructorAbi = BaseContract._lookupConstructorAbi(abi);
[_exchange
] = BaseContract._formatABIDataItemList(
constructorAbi.inputs,
[_exchange
],
BaseContract._bigNumberToString,
);
const iface = new ethers.utils.Interface(abi);
const deployInfo = iface.deployFunction;
const txData = deployInfo.encode(bytecode, [_exchange
]);
const web3Wrapper = new Web3Wrapper(provider);
const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
{data: txData},
txDefaults,
web3Wrapper.estimateGasAsync.bind(web3Wrapper),
);
const txHash = await web3Wrapper.sendTransactionAsync(txDataWithDefaults);
logUtils.log(`transactionHash: ${txHash}`);
const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
logUtils.log(`DutchAuction successfully deployed at ${txReceipt.contractAddress}`);
const contractInstance = new DutchAuctionContract(txReceipt.contractAddress as string, provider, txDefaults, abiDependencies);
contractInstance.constructorArgs = [_exchange
];
return contractInstance;
}
/**
* @returns The contract ABI
*/
public static ABI(): ContractAbi {
const abi = [
{
constant: false,
inputs: [
{
name: 'order',
type: 'tuple',
components: [
{
name: 'makerAddress',
type: 'address',
},
{
name: 'takerAddress',
type: 'address',
},
{
name: 'feeRecipientAddress',
type: 'address',
},
{
name: 'senderAddress',
type: 'address',
},
{
name: 'makerAssetAmount',
type: 'uint256',
},
{
name: 'takerAssetAmount',
type: 'uint256',
},
{
name: 'makerFee',
type: 'uint256',
},
{
name: 'takerFee',
type: 'uint256',
},
{
name: 'expirationTimeSeconds',
type: 'uint256',
},
{
name: 'salt',
type: 'uint256',
},
{
name: 'makerAssetData',
type: 'bytes',
},
{
name: 'takerAssetData',
type: 'bytes',
},
]
},
],
name: 'getAuctionDetails',
outputs: [
{
name: 'auctionDetails',
type: 'tuple',
components: [
{
name: 'beginTimeSeconds',
type: 'uint256',
},
{
name: 'endTimeSeconds',
type: 'uint256',
},
{
name: 'beginAmount',
type: 'uint256',
},
{
name: 'endAmount',
type: 'uint256',
},
{
name: 'currentAmount',
type: 'uint256',
},
{
name: 'currentTimeSeconds',
type: 'uint256',
},
]
},
],
payable: false,
stateMutability: 'nonpayable',
type: 'function',
},
{
constant: false,
inputs: [
{
name: 'buyOrder',
type: 'tuple',
components: [
{
name: 'makerAddress',
type: 'address',
},
{
name: 'takerAddress',
type: 'address',
},
{
name: 'feeRecipientAddress',
type: 'address',
},
{
name: 'senderAddress',
type: 'address',
},
{
name: 'makerAssetAmount',
type: 'uint256',
},
{
name: 'takerAssetAmount',
type: 'uint256',
},
{
name: 'makerFee',
type: 'uint256',
},
{
name: 'takerFee',
type: 'uint256',
},
{
name: 'expirationTimeSeconds',
type: 'uint256',
},
{
name: 'salt',
type: 'uint256',
},
{
name: 'makerAssetData',
type: 'bytes',
},
{
name: 'takerAssetData',
type: 'bytes',
},
]
},
{
name: 'sellOrder',
type: 'tuple',
components: [
{
name: 'makerAddress',
type: 'address',
},
{
name: 'takerAddress',
type: 'address',
},
{
name: 'feeRecipientAddress',
type: 'address',
},
{
name: 'senderAddress',
type: 'address',
},
{
name: 'makerAssetAmount',
type: 'uint256',
},
{
name: 'takerAssetAmount',
type: 'uint256',
},
{
name: 'makerFee',
type: 'uint256',
},
{
name: 'takerFee',
type: 'uint256',
},
{
name: 'expirationTimeSeconds',
type: 'uint256',
},
{
name: 'salt',
type: 'uint256',
},
{
name: 'makerAssetData',
type: 'bytes',
},
{
name: 'takerAssetData',
type: 'bytes',
},
]
},
{
name: 'buySignature',
type: 'bytes',
},
{
name: 'sellSignature',
type: 'bytes',
},
],
name: 'matchOrders',
outputs: [
{
name: 'matchedFillResults',
type: 'tuple',
components: [
{
name: 'left',
type: 'tuple',
components: [
{
name: 'makerAssetFilledAmount',
type: 'uint256',
},
{
name: 'takerAssetFilledAmount',
type: 'uint256',
},
{
name: 'makerFeePaid',
type: 'uint256',
},
{
name: 'takerFeePaid',
type: 'uint256',
},
]
},
{
name: 'right',
type: 'tuple',
components: [
{
name: 'makerAssetFilledAmount',
type: 'uint256',
},
{
name: 'takerAssetFilledAmount',
type: 'uint256',
},
{
name: 'makerFeePaid',
type: 'uint256',
},
{
name: 'takerFeePaid',
type: 'uint256',
},
]
},
{
name: 'leftMakerAssetSpreadAmount',
type: 'uint256',
},
]
},
],
payable: false,
stateMutability: 'nonpayable',
type: 'function',
},
{
inputs: [
{
name: '_exchange',
type: 'address',
},
],
outputs: [
],
payable: false,
stateMutability: 'nonpayable',
type: 'constructor',
},
] as ContractAbi;
return abi;
}
constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>, logDecodeDependencies?: { [contractName: string]: ContractAbi }) {
super('DutchAuction', DutchAuctionContract.ABI(), address, supportedProvider, txDefaults, logDecodeDependencies);
classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', '_web3Wrapper']);
}
}
// tslint:disable:max-file-line-count
// tslint:enable:no-unbound-method no-parameter-reassignment no-consecutive-blank-lines ordered-imports align
// tslint:enable:trailing-comma whitespace no-trailing-whitespace