allowance

function allowance(
    address owner, 
    address spender
) public view virtual override returns (uint256)

토큰 Approve μˆ˜λŸ‰ 확인

Parameters

TypeValueDescription

address

owner

κΆŒν•œ 체크 μ£Όμ†Œ From (eoa, ca)

address

spender

κΆŒν•œ 체크 μ£Όμ†Œ To (eoa, ca)

Return Values

TypeValueDescription

uint256

amount

κΆŒν•œ μžˆλŠ” 토큰 개수

Example

// 토큰 ν—ˆμš©
balance = await mockToken0Contract.allowance(
        accounts[0].address, 
        routerContract.address
)

// 결과 uint256 Max의 경우
BigNumber { value: "115792089237316195423570985008687907853269984665640564039457584007913129639935" }

2022.12.28

Last updated