From 844f138908a30fa6daa904beafab85823c6d47d7 Mon Sep 17 00:00:00 2001 From: Fabio Berger Date: Fri, 2 Jun 2017 16:06:26 +0200 Subject: Add setAllowanceAsync, getAllowanceAsync and transferFrom to tokenWrapper --- src/utils/assert.ts | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/utils') diff --git a/src/utils/assert.ts b/src/utils/assert.ts index 1baf572d1..9a6a132e0 100644 --- a/src/utils/assert.ts +++ b/src/utils/assert.ts @@ -1,6 +1,7 @@ import * as _ from 'lodash'; import * as BigNumber from 'bignumber.js'; import * as Web3 from 'web3'; +import {Web3Wrapper} from '../web3_wrapper'; import {SchemaValidator} from './schema_validator'; const HEX_REGEX = /^0x[0-9A-F]*$/i; @@ -24,6 +25,11 @@ export const assert = { const web3 = new Web3(); this.assert(web3.isAddress(value), this.typeAssertionMessage(variableName, 'ETHAddressHex', value)); }, + async isSenderAddressAvailableAsync(web3Wrapper: Web3Wrapper, senderAddress: string) { + const isSenderAddressAvailable = await web3Wrapper.isSenderAddressAvailable(senderAddress); + assert.assert(isSenderAddressAvailable, 'Specified senderAddress isn\'t available through the \ + supplied web3 instance'); + }, isNumber(variableName: string, value: number): void { this.assert(_.isFinite(value), this.typeAssertionMessage(variableName, 'number', value)); }, -- cgit v1.2.3