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authorfragosti <francesco.agosti93@gmail.com>2018-09-19 06:57:05 +0800
committerfragosti <francesco.agosti93@gmail.com>2018-09-19 06:57:05 +0800
commit93f7e33f6a1d0a056198a9f22bcb10ef3e4f4f25 (patch)
treeeb75ab7ab1a3a2e4b4c588e2f5eb3f976b9a1a68 /packages/asset-buyer/src/asset_buyer.ts
parentfd4b4f8f8289d1e5a873ff5aa0aa9f7ac6a2ba08 (diff)
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Add isValidPercentage assert
Diffstat (limited to 'packages/asset-buyer/src/asset_buyer.ts')
-rw-r--r--packages/asset-buyer/src/asset_buyer.ts20
1 files changed, 7 insertions, 13 deletions
diff --git a/packages/asset-buyer/src/asset_buyer.ts b/packages/asset-buyer/src/asset_buyer.ts
index a2c0f37c9..7becb8285 100644
--- a/packages/asset-buyer/src/asset_buyer.ts
+++ b/packages/asset-buyer/src/asset_buyer.ts
@@ -159,15 +159,14 @@ export class AssetBuyer {
* the next orderRefreshIntervalMs. Defaults to false.
* @return An object that conforms to BuyQuote that satisfies the request. See type definition for more information.
*/
- public async getBuyQuoteAsync(
- assetBuyAmount: BigNumber,
- options: Partial<BuyQuoteRequestOpts>,
- ): Promise<BuyQuote> {
- const { feePercentage, forceOrderRefresh, slippagePercentage } = { ...options, ...constants.DEFAULT_BUY_QUOTE_REQUEST_OPTS };
+ public async getBuyQuoteAsync(assetBuyAmount: BigNumber, options: Partial<BuyQuoteRequestOpts>): Promise<BuyQuote> {
+ const { feePercentage, forceOrderRefresh, slippagePercentage } = {
+ ...options,
+ ...constants.DEFAULT_BUY_QUOTE_REQUEST_OPTS,
+ };
assert.isBigNumber('assetBuyAmount', assetBuyAmount);
- assert.isNumber('feePercentage', feePercentage);
+ assert.isValidPercentage('feePercentage', feePercentage);
assert.isBoolean('forceOrderRefresh', forceOrderRefresh);
- assert.isNumber('feePercentage', slippagePercentage);
// we should refresh if:
// we do not have any orders OR
// we are forced to OR
@@ -236,18 +235,13 @@ export class AssetBuyer {
const desiredRate = rate || maxRate;
// calculate how much eth is required to buy assetBuyAmount at the desired rate
const ethAmount = assetBuyAmount.dividedToIntegerBy(desiredRate);
- // TODO: critical
- // update the forwarder wrapper to take in feePercentage as a number instead of a BigNumber, verify with Amir that this is being done correctly
- const feePercentageBigNumber = !_.isUndefined(feePercentage)
- ? Web3Wrapper.toBaseUnitAmount(new BigNumber(1), constants.ETHER_TOKEN_DECIMALS).mul(feePercentage)
- : constants.ZERO_AMOUNT;
const txHash = await this._contractWrappers.forwarder.marketBuyOrdersWithEthAsync(
orders,
assetBuyAmount,
finalTakerAddress,
ethAmount,
feeOrders,
- feePercentageBigNumber,
+ feePercentage,
feeRecipient,
);
return txHash;