Getting function signatures from a Contract's interface without giving parameters. about ethers.js HOT 4 CLOSED

This is a good idea, since it is known without requiring parameters. I will add it to the properties attached to the function.

So, you will be able to use: someContract.interface.functions.someFunction.signature.

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Added in fb65772.

It has been published to npm and will get pushed to the CDN tomorrow.

Thanks! Great idea.

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I took a crack at how I would handle this: e31bdc4

This way we only throw when 0 < # of params < # required and omit result.data when there are required params and none are provided.

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Get first the fragment of abi function

const fragment = contract.interface.getFunction(method)

Then, get bytes4 signature of function

const selectorHash = contract.interface.getSighash(fragment)

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