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| author | fragosti <francesco.agosti93@gmail.com> | 2018-09-19 05:56:07 +0800 |
|---|---|---|
| committer | fragosti <francesco.agosti93@gmail.com> | 2018-09-19 05:56:07 +0800 |
| commit | fd4b4f8f8289d1e5a873ff5aa0aa9f7ac6a2ba08 (patch) | |
| tree | 5731fb9ef35179affdf4f56fd9ec7b7fb3646f4a /packages/contract-wrappers/src/utils | |
| parent | 0003666050c4991623cb36ec994d536e4703b4fe (diff) | |
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Make ForwaderWrapper take in a number for feePercentage instead of BigNumber
Diffstat (limited to 'packages/contract-wrappers/src/utils')
| -rw-r--r-- | packages/contract-wrappers/src/utils/constants.ts | 2 | ||||
| -rw-r--r-- | packages/contract-wrappers/src/utils/utils.ts | 6 |
2 files changed, 8 insertions, 0 deletions
diff --git a/packages/contract-wrappers/src/utils/constants.ts b/packages/contract-wrappers/src/utils/constants.ts index 2df11538c..78441decf 100644 --- a/packages/contract-wrappers/src/utils/constants.ts +++ b/packages/contract-wrappers/src/utils/constants.ts @@ -12,4 +12,6 @@ export const constants = { UNLIMITED_ALLOWANCE_IN_BASE_UNITS: new BigNumber(2).pow(256).minus(1), DEFAULT_BLOCK_POLLING_INTERVAL: 1000, ZERO_AMOUNT: new BigNumber(0), + ONE_AMOUNT: new BigNumber(1), + ETHER_TOKEN_DECIMALS: 18, }; diff --git a/packages/contract-wrappers/src/utils/utils.ts b/packages/contract-wrappers/src/utils/utils.ts index 689a7ee0a..f7949ec34 100644 --- a/packages/contract-wrappers/src/utils/utils.ts +++ b/packages/contract-wrappers/src/utils/utils.ts @@ -1,4 +1,7 @@ import { BigNumber } from '@0xproject/utils'; +import { Web3Wrapper } from '@0xproject/web3-wrapper'; + +import { constants } from './constants'; export const utils = { getCurrentUnixTimestampSec(): BigNumber { @@ -8,4 +11,7 @@ export const utils = { getCurrentUnixTimestampMs(): BigNumber { return new BigNumber(Date.now()); }, + numberPercentageToEtherTokenAmountPercentage(percentage: number): BigNumber { + return Web3Wrapper.toBaseUnitAmount(constants.ONE_AMOUNT, constants.ETHER_TOKEN_DECIMALS).mul(percentage); + }, }; |