1 files changed, 1 insertions, 222 deletions
diff --git a/packages/fill-scenarios/src/index.ts b/packages/fill-scenarios/src/index.ts
index 3ffcb3aa9..c51145cdb 100644
--- a/packages/fill-scenarios/src/index.ts
+++ b/packages/fill-scenarios/src/index.ts
@@ -1,222 +1 @@
-import { assetProxyUtils, orderFactory } from '@0xproject/order-utils';
-import { OrderWithoutExchangeAddress, SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
-import { Provider } from 'ethereum-types';
-import * as _ from 'lodash';
-
-import { artifacts } from './artifacts';
-import { constants } from './constants';
-import { ERC20TokenContract } from './generated_contract_wrappers/erc20_token';
-import { ExchangeContract } from './generated_contract_wrappers/exchange';
-
-export class FillScenarios {
-    private readonly _web3Wrapper: Web3Wrapper;
-    private readonly _userAddresses: string[];
-    private readonly _coinbase: string;
-    private readonly _zrxTokenAddress: string;
-    private readonly _exchangeAddress: string;
-    private readonly _erc20ProxyAddress: string;
-    constructor(
-        provider: Provider,
-        userAddresses: string[],
-        zrxTokenAddress: string,
-        exchangeAddress: string,
-        erc20ProxyAddress: string,
-    ) {
-        this._web3Wrapper = new Web3Wrapper(provider);
-        this._userAddresses = userAddresses;
-        this._coinbase = userAddresses[0];
-        this._zrxTokenAddress = zrxTokenAddress;
-        this._exchangeAddress = exchangeAddress;
-        this._erc20ProxyAddress = erc20ProxyAddress;
-    }
-    public async createFillableSignedOrderAsync(
-        makerAssetData: string,
-        takerAssetData: string,
-        makerAddress: string,
-        takerAddress: string,
-        fillableAmount: BigNumber,
-        expirationTimeSeconds?: BigNumber,
-    ): Promise<SignedOrder> {
-        return this.createAsymmetricFillableSignedOrderAsync(
-            makerAssetData,
-            takerAssetData,
-            makerAddress,
-            takerAddress,
-            fillableAmount,
-            fillableAmount,
-            expirationTimeSeconds,
-        );
-    }
-    public async createFillableSignedOrderWithFeesAsync(
-        makerAssetData: string,
-        takerAssetData: string,
-        makerFee: BigNumber,
-        takerFee: BigNumber,
-        makerAddress: string,
-        takerAddress: string,
-        fillableAmount: BigNumber,
-        feeRecepientAddress: string,
-        expirationTimeSeconds?: BigNumber,
-    ): Promise<SignedOrder> {
-        return this._createAsymmetricFillableSignedOrderWithFeesAsync(
-            makerAssetData,
-            takerAssetData,
-            makerFee,
-            takerFee,
-            makerAddress,
-            takerAddress,
-            fillableAmount,
-            fillableAmount,
-            feeRecepientAddress,
-            expirationTimeSeconds,
-        );
-    }
-    public async createAsymmetricFillableSignedOrderAsync(
-        makerAssetData: string,
-        takerAssetData: string,
-        makerAddress: string,
-        takerAddress: string,
-        makerFillableAmount: BigNumber,
-        takerFillableAmount: BigNumber,
-        expirationTimeSeconds?: BigNumber,
-    ): Promise<SignedOrder> {
-        const makerFee = new BigNumber(0);
-        const takerFee = new BigNumber(0);
-        const feeRecepientAddress = constants.NULL_ADDRESS;
-        return this._createAsymmetricFillableSignedOrderWithFeesAsync(
-            makerAssetData,
-            takerAssetData,
-            makerFee,
-            takerFee,
-            makerAddress,
-            takerAddress,
-            makerFillableAmount,
-            takerFillableAmount,
-            feeRecepientAddress,
-            expirationTimeSeconds,
-        );
-    }
-    public async createPartiallyFilledSignedOrderAsync(
-        makerAssetData: string,
-        takerAssetData: string,
-        takerAddress: string,
-        fillableAmount: BigNumber,
-        partialFillAmount: BigNumber,
-    ): Promise<SignedOrder> {
-        const [makerAddress] = this._userAddresses;
-        const signedOrder = await this.createAsymmetricFillableSignedOrderAsync(
-            makerAssetData,
-            takerAssetData,
-            makerAddress,
-            takerAddress,
-            fillableAmount,
-            fillableAmount,
-        );
-        const exchangeInstance = new ExchangeContract(
-            artifacts.Exchange.compilerOutput.abi,
-            signedOrder.exchangeAddress,
-            this._web3Wrapper.getProvider(),
-            this._web3Wrapper.getContractDefaults(),
-        );
-
-        const orderWithoutExchangeAddress = _.omit(signedOrder, [
-            'signature',
-            'exchangeAddress',
-        ]) as OrderWithoutExchangeAddress;
-
-        await exchangeInstance.fillOrder.sendTransactionAsync(
-            orderWithoutExchangeAddress,
-            partialFillAmount,
-            signedOrder.signature,
-            { from: takerAddress },
-        );
-        return signedOrder;
-    }
-    private async _createAsymmetricFillableSignedOrderWithFeesAsync(
-        makerAssetData: string,
-        takerAssetData: string,
-        makerFee: BigNumber,
-        takerFee: BigNumber,
-        makerAddress: string,
-        takerAddress: string,
-        makerFillableAmount: BigNumber,
-        takerFillableAmount: BigNumber,
-        feeRecepientAddress: string,
-        expirationTimeSeconds?: BigNumber,
-    ): Promise<SignedOrder> {
-        const makerERC20AssetData = assetProxyUtils.decodeERC20AssetData(makerAssetData);
-        const makerTokenAddress = makerERC20AssetData.tokenAddress;
-        const takerERC20AssetData = assetProxyUtils.decodeERC20AssetData(takerAssetData);
-        const takerTokenAddress = takerERC20AssetData.tokenAddress;
-        await Promise.all([
-            this._increaseERC20BalanceAndAllowanceAsync(makerTokenAddress, makerAddress, makerFillableAmount),
-            this._increaseERC20BalanceAndAllowanceAsync(takerTokenAddress, takerAddress, takerFillableAmount),
-        ]);
-        await Promise.all([
-            this._increaseERC20BalanceAndAllowanceAsync(this._zrxTokenAddress, makerAddress, makerFee),
-            this._increaseERC20BalanceAndAllowanceAsync(this._zrxTokenAddress, takerAddress, takerFee),
-        ]);
-        const senderAddress = constants.NULL_ADDRESS;
-
-        const signedOrder = await orderFactory.createSignedOrderAsync(
-            this._web3Wrapper.getProvider(),
-            makerAddress,
-            takerAddress,
-            senderAddress,
-            makerFee,
-            takerFee,
-            makerFillableAmount,
-            makerAssetData,
-            takerFillableAmount,
-            takerAssetData,
-            this._exchangeAddress,
-            feeRecepientAddress,
-            expirationTimeSeconds,
-        );
-        return signedOrder;
-    }
-    private async _increaseERC20BalanceAndAllowanceAsync(
-        tokenAddress: string,
-        address: string,
-        amount: BigNumber,
-    ): Promise<void> {
-        if (amount.isZero() || address === constants.NULL_ADDRESS) {
-            return; // noop
-        }
-        await Promise.all([
-            this._increaseERC20BalanceAsync(tokenAddress, address, amount),
-            this._increaseERC20AllowanceAsync(tokenAddress, address, amount),
-        ]);
-    }
-    private async _increaseERC20BalanceAsync(tokenAddress: string, address: string, amount: BigNumber): Promise<void> {
-        const token = new ERC20TokenContract(
-            artifacts.ERC20Token.compilerOutput.abi,
-            tokenAddress,
-            this._web3Wrapper.getProvider(),
-            this._web3Wrapper.getContractDefaults(),
-        );
-        await token.transfer.sendTransactionAsync(address, amount, {
-            from: this._coinbase,
-        });
-    }
-    private async _increaseERC20AllowanceAsync(
-        tokenAddress: string,
-        address: string,
-        amount: BigNumber,
-    ): Promise<void> {
-        const tokenInstance = new ERC20TokenContract(
-            artifacts.ERC20Token.compilerOutput.abi,
-            tokenAddress,
-            this._web3Wrapper.getProvider(),
-            this._web3Wrapper.getContractDefaults(),
-        );
-        const oldMakerAllowance = await tokenInstance.allowance.callAsync(address, this._erc20ProxyAddress);
-        const newMakerAllowance = oldMakerAllowance.plus(amount);
-
-        await tokenInstance.approve.sendTransactionAsync(this._erc20ProxyAddress, newMakerAllowance, {
-            from: address,
-        });
-    }
-}
+export { FillScenarios } from './fill_scenarios';