diff options
Diffstat (limited to 'packages/contracts/util/order.ts')
-rw-r--r-- | packages/contracts/util/order.ts | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/packages/contracts/util/order.ts b/packages/contracts/util/order.ts deleted file mode 100644 index 6d412e2af..000000000 --- a/packages/contracts/util/order.ts +++ /dev/null @@ -1,47 +0,0 @@ -import { BigNumber } from '@0xproject/utils'; -import { Web3Wrapper } from '@0xproject/web3-wrapper'; -import ethUtil = require('ethereumjs-util'); -import * as _ from 'lodash'; - -import { crypto } from './crypto'; -import { SignedOrder } from './signed_order'; -import { OrderParams } from './types'; - -export class Order { - public params: OrderParams; - private _web3Wrapper: Web3Wrapper; - constructor(web3Wrapper: Web3Wrapper, params: OrderParams) { - this.params = params; - this._web3Wrapper = web3Wrapper; - } - public async signAsync(): Promise<SignedOrder> { - const orderHash = this.getOrderHashHex(); - const signature = await this._web3Wrapper.signTransactionAsync(this.params.maker, orderHash); - const { v, r, s } = ethUtil.fromRpcSig(signature); - const signedOrderParams = _.assign(this.params, { - v, - r: ethUtil.bufferToHex(r), - s: ethUtil.bufferToHex(s), - }); - const signedOrder = new SignedOrder(this._web3Wrapper, signedOrderParams); - return signedOrder; - } - public getOrderHashHex(): string { - const orderHash = crypto.solSHA3([ - this.params.exchangeContractAddress, - this.params.maker, - this.params.taker, - this.params.makerToken, - this.params.takerToken, - this.params.feeRecipient, - this.params.makerTokenAmount, - this.params.takerTokenAmount, - this.params.makerFee, - this.params.takerFee, - this.params.expirationTimestampInSec, - this.params.salt, - ]); - const orderHashHex = ethUtil.bufferToHex(orderHash); - return orderHashHex; - } -} |