Link to minimal reproducible example

https://github.com/yigityazicilar/appkit-siwx-abstract-class-imports

Summary

When I try to create a custom SIWXVerifier by importing the SIWXVerifier abstract class, TypeScript throws an error indicating that @reown/appkit-siwx does not export SIWXVerifier. This is not unique to SIWXVerifier , none of the abstract classes are exported.

This is how SIWXVerifier and the other abstract classes are imported:

import { SIWXVerifier, SIWXStorage, SIWXMessenger } from "@reown/appkit-siwx";

Which is the same as the example in the documentation.

import { SIWXVerifier } from '@reown/appkit-siwx'
import type { SIWXSession } from '@reown/appkit-core'

export class MyVerifier extends SIWXVerifier {
  public readonly chainNamespace = 'eip155' // set the chain namespace for your verifier

  public async verify(session: SIWXSession): Promise<boolean> {
    // Implement your verification logic here
    return true
  }
}

List of related npm package versions

@reown/[email protected]
@reown/[email protected]
@reown/[email protected]
@tanstack/[email protected]
[email protected]
[email protected]

Node.js Version

v22.13.0

Package Manager

[email protected]