diff options
Diffstat (limited to 'src/ts/utils/assert.ts')
| -rw-r--r-- | src/ts/utils/assert.ts | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/ts/utils/assert.ts b/src/ts/utils/assert.ts index 972047118..2f52c6a3b 100644 --- a/src/ts/utils/assert.ts +++ b/src/ts/utils/assert.ts @@ -3,6 +3,8 @@ import * as BigNumber from 'bignumber.js'; import Web3 = require('web3'); import {SchemaValidator} from './schema_validator'; +const HEX_REGEX = /^0x[0-9A-F]*$/i; + export const assert = { isBigNumber(variableName: string, value: BigNumber.BigNumber) { const isBigNumber = _.isObject(value) && value.isBigNumber; @@ -11,7 +13,11 @@ export const assert = { isString(variableName: string, value: string) { this.assert(_.isString(value), this.typeAssertionMessage(variableName, 'string', value)); }, - isETHAddressHex(variableName: string, value: ETHAddressHex) { + isHexString(variableName: string, value: string) { + this.assert(_.isString(value) && HEX_REGEX.test(value), + this.typeAssertionMessage(variableName, 'HexString', value)); + }, + isETHAddressHex(variableName: string, value: string) { const web3 = new Web3(); this.assert(web3.isAddress(value), this.typeAssertionMessage(variableName, 'ETHAddressHex', value)); }, |