checkDelegateForERC20

Returns the amount of ERC20 tokens the delegate is granted rights to act on the behalf of

checkDelegateForERC20( to: string, from: string, contract: string, rights?: string ) ⇒ Promise< boolean >

Returns the delegated balance, which will be 0 if the delegation does not exist

to	The delegated address to check
from	The potential address who delegated rights
contract	The address for the contract you're delegating
rights (optional)	Specific rights to check for, pass nothing to ignore subdelegations and check full delegations only

Usage Example

const to = "0x0000000000000000000000000000000000000003";
const from = "0x0000000000000000000000000000000000000001";
const contract = "0x0000000000000000000000000000000000000002";
const isDelegateForToken = await v2.checkDelegateForERC20(to, from, contract);

/* returns example

0

*/