ABI not parsing properly for constructor with parameters

[yivlad]

Ethers Version

6.6.6

Search Terms

abi

Describe the Problem

Consider the following code:

import { Interface } from 'ethers';

const abi = [
  'constructor(uint256 n) public',
];

const iface = new Interface(abi);
console.log('Number of constructor parameters:', iface.deploy.inputs.length)

Expected output:
Number of constructor parameters: 1
Actual output:
Number of constructor parameters: 0

Environment

node.js (v12 or newer)

[ricmoo]

Fixed in 3a52201 and released in v6.6.7.

I'll update the CHANGELOG in the next push to link to this issue.

Thanks! :)