hardhat-vyper plugin generates incompatible ABIs with typechain/ethers

[avele]

Gas property in ABIs generated by the vyper compiler is number but typechain requires it to be string.

Reproduction steps:

• basic hardhat setup
• npm i @nomiclabs/hardhat-vyper
• npm i @typechain/hardhat
• set up hardhat.config.ts and import install plugins
• create some vyper contract in your project
• create a script that imports generated types of vyper contract
• try to run the script
• should result in type error

[alcuadrado]

Hey @avele,

Shouldn't this be reported to typechain? Or is the gas property normally a string?

[avele]

@alcuadrado yeah, gas property is a string usually. Also in my experience gas property is rarely included in ABI, so as another solution you could provide an option to opt out adding it.

[penandlim]

Also encountering this issue with the latest typechain and vyper plugins for hardhat. I've created a ticket for typechain as well https://github.com/dethcrypto/TypeChain/issues/677

[frontier159]

This can be closed now

[fvictorio]

Thank you for the reminder @frontier159!