Creating Fusion Orders

Example:

import {AuctionSalt, AuctionSuffix, FusionOrder} from '@1inch/fusion-sdk'

const salt = new AuctionSalt({
    duration: 180,
    auctionStartTime: 1673548149,
    initialRateBump: 50000,
    bankFee: '0'
})

const suffix = new AuctionSuffix({
    points: [
        {
            coefficient: 20000,
            delay: 12
        }
    ],
    whitelist: [
        {
            address: '0x00000000219ab540356cbb839cbe05303d7705fa',
            allowance: 0
        }
    ]
})

const order = new FusionOrder(
    {
        makerAsset: '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2',
        takerAsset: '0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48',
        makingAmount: '1000000000000000000',
        takingAmount: '1420000000',
        maker: '0x00000000219ab540356cbb839cbe05303d7705fa'
    },
    salt,
    suffix
)

order.build()
/* #=> {
            allowedSender: '0x0000000000000000000000000000000000000000',
            interactions:
                '0x000c004e200000000000000000219ab540356cbb839cbe05303d7705faf486570009',
            maker: '0x00000000219ab540356cbb839cbe05303d7705fa',
            makerAsset: '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2',
            makingAmount: '1000000000000000000',
            offsets: '0',
            receiver: '0x0000000000000000000000000000000000000000',
            salt: '45118768841948961586167738353692277076075522015101619148498725069326976558864',
            takerAsset: '0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48',
            takingAmount: '1420000000'
        }
*/