# Take Order Parameter

## Example JS Code

```js
await niftyConnectExchangeInst.takeOrder_(
    [   // address[16] addrs,
        //buy order
        NiftyConnectExchange.address,                       // exchange
        buyer,                                              // maker
        "0x0000000000000000000000000000000000000000",       // taker
        makerRelayerFeeRecipient,                           // makerRelayerFeeRecipient
        "0x0000000000000000000000000000000000000000",       // takerRelayerFeeRecipient
        TestERC721.address,                                 // nftAddress
        "0x0000000000000000000000000000000000000000",       // staticTarget
        TestERC20.address,                                  // paymentToken

        //sell order
        NiftyConnectExchange.address,                       // exchange
        nftOwner,                                           // maker
        buyer,                                              // taker
        "0x0000000000000000000000000000000000000000",       // makerRelayerFeeRecipient
        takerRelayerFeeRecipient,                           // takerRelayerFeeRecipient
        TestERC721.address,                                 // nftAddress
        "0x0000000000000000000000000000000000000000",       // staticTarget
        TestERC20.address,                                  // paymentToken
    ],
    [   // uint[12] uints,
        //buy
        exchangePrice,                // uint basePrice
        web3.utils.toBN(0),           // uint extra
        timestamp,                    // uint listingTime
        expireTime,                   // uint expirationTime
        web3.utils.toBN(salt),        // uint salt
        tokenId,                      // uint tokenId
        //sell
        exchangePrice,                // uint basePrice
        web3.utils.toBN(0),           // uint extra
        timestamp,                    // uint listingTime
        expireTime,                   // uint expirationTime
        web3.utils.toBN(salt),        // uint salt
        tokenId,                      // uint tokenId
    ],
    [   // uint8[4] sidesKinds,
        0, 0,
        1, 0
    ],
    buyCalldata, // bytes calldataBuy,
    sellCalldata, // bytes calldataSell,
    buyReplacementPattern, // bytes replacementPatternBuy,
    sellReplacementPattern, // bytes replacementPatternSell,
    [],// bytes staticExtradataBuy,
    [],// bytes staticExtradataSell,
    "0x0000000000000000000000000000000000000000000000000000000000000000", // bytes32 rssMetadata, hex encoding ipfsHash
    {from: buyer}
);
```

## Parameter Details

| name                   | type         | description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| ---------------------- | ------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| addrs                  | address\[16] | <p>// buy order<br>addrs\[0]: exchange<br>addrs\[1]: maker<br>addrs\[2]: taker<br>addrs\[3]: makerRelayerFeeRecipient<br>addrs\[4]: takerRelayerFeeRecipient<br>addrs\[5]: nftAddress<br>addrs\[6]: staticTarget<br>addrs\[7]: paymentToken<br><br>// sell order<br>addrs\[8]: exchange<br>addrs\[9]: maker<br>addrs\[10]: taker<br>addrs\[11]: makerRelayerFeeRecipient<br>addrs\[12]: takerRelayerFeeRecipient<br>addrs\[13]: nftAddress<br>addrs\[14]: staticTarget<br>addrs\[15]: paymentToken</p> |
| uints                  | uint\[12]    | <p>// buy order<br>uints\[0]: basePrice<br>uints\[1]: extra, endPrice in Dutch auction<br>uints\[2]: listing iime<br>uints\[3]: expirationTime<br>uints\[4]: salt<br>uints\[5]: tokenId<br><br>//sell order<br>uints\[6]: basePrice<br>uints\[7]: extra, endPrice in Dutch auction<br>uints\[8]: listing iime<br>uints\[9]: expirationTime<br>uints\[10]: salt<br>uints\[11]: tokenId</p>                                                                                                              |
| sidesKinds             | uint8\[4]    | <p>// buy order<br>sidesKinds\[0]: side<br>sidesKinds\[1]: saleKind<br><br>// sell order<br>sidesKinds\[2]: side<br>sidesKinds\[3]: saleKind</p>                                                                                                                                                                                                                                                                                                                                                       |
| buyCalldata            | bytes        | buy order calldata                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| sellCalldata           | bytes        | sell order calldata                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
| buyReplacementPattern  | bytes        | buy order replacementPattern                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| sellReplacementPattern | bytes        | sell order replacementPattern                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| staticExtradataBuy     | bytes        | calldata of static target contract in buy order                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| staticExtradataSell    | bytes        | calldata of static target contract in sell order                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| rssMetadata            | bytes32      | metadata, suggested value is hex encoding IPFS hash                                                                                                                                                                                                                                                                                                                                                                                                                                                    |


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