Object literal may only specify known properties, and '"internalType"' does not exist in type 'ParamType'.

This is a typescript compile issue, so should be able to fix this by just JSON.stringifying it and then passing it along. Making an issue here since ParamType should be able to hanlde internalType

[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"constant":true,"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"balances","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"deposit","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"bytes32","name":"prevBlockHash","type":"bytes32"},{"components":[{"internalType":"address","name":"originator","type":"address"},{"internalType":"address","name":"quotToken","type":"address"},{"internalType":"address","name":"variToken","type":"address"},{"internalType":"uint256","name":"priceNumer","type":"uint256"},{"internalType":"uint256","name":"priceDenom","type":"uint256"},{"internalType":"uint256","name":"tokenLimit","type":"uint256"},{"internalType":"uint8","name":"signatureV","type":"uint8"},{"internalType":"bytes32","name":"signatureR","type":"bytes32"},{"internalType":"bytes32","name":"signatureS","type":"bytes32"}],"internalType":"struct Engine.Order[]","name":"buyyOrders","type":"tuple[]"},{"components":[{"internalType":"address","name":"originator","type":"address"},{"internalType":"address","name":"quotToken","type":"address"},{"internalType":"address","name":"variToken","type":"address"},{"internalType":"uint256","name":"priceNumer","type":"uint256"},{"internalType":"uint256","name":"priceDenom","type":"uint256"},{"internalType":"uint256","name":"tokenLimit","type":"uint256"},{"internalType":"uint8","name":"signatureV","type":"uint8"},{"internalType":"bytes32","name":"signatureR","type":"bytes32"},{"internalType":"bytes32","name":"signatureS","type":"bytes32"}],"internalType":"struct Engine.Order[]","name":"sellOrders","type":"tuple[]"},{"components":[{"internalType":"uint16","name":"buyyOrderIndex","type":"uint16"},{"internalType":"uint16","name":"sellOrderIndex","type":"uint16"},{"internalType":"uint256","name":"quotTokenTrans","type":"uint256"},{"internalType":"uint256","name":"variTokenTrans","type":"uint256"},{"internalType":"uint256","name":"quotTokenArbit","type":"uint256"}],"internalType":"struct Engine.Exchange[]","name":"exchanges","type":"tuple[]"}],"name":"execute","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"executorOracle","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"isOwner","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"renounceOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"_executorOracle","type":"address"}],"name":"setExecutorOracle","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}]

[ricmoo]

Sorry, I’ve been busy with the EIP-1559 changes.

I will look into this (and a few other issues) early this week. I suspect it will be an easy change, I mainly am interested in why this changed; it used to be TS didn’t care about extra properties, only missing ones.

I wonder if they changed how types vs. interfaces work regarding object literals. I just need to look into it to find the best solution; ideally solidity adding new keys shouldn’t break JsonFragments. 😃

[aakilfernandes]

4.0.42