Elysia - Valibot: Validation Custom Error Handling

[gensart-x]

I have a validation schema like this (i'm using valibot):

export const RegistrationSchema = {
    body: v.object({
        name: v.pipe(
            v.string(),
            v.trim(),
            v.maxLength(100),
            v.description('Name of the account')
        ),
        email: v.pipe(
            v.string(),
            v.trim(),
            v.maxLength(100),
            v.email(),
            v.description('Email address of the account')
        ),
        username: v.pipe(
            v.string(),
            v.trim(),
            v.toLowerCase(),
            v.maxLength(30),
            v.regex(/^[a-z0-9_-]+$/),
            v.description('Username of the account, will be used for login authentication')
        ),
        password: v.pipe(
            v.string(),
            v.description('Password of the account, will be used for login authentication')
        )
    })
}

and this is what it should look like in my onError method:

({ code, set, error }) => {
        switch (code) {
            case 'VALIDATION':
                set.status = 422;
                // todo: stuck here
                return error.all;

            case 'NOT_FOUND':
                set.status = 404;
                return {
                    success: false,
                    message: 'path is not found. maybe you lost/typo/something?'
                }
            default:
                set.status = 500;
                return {
                    success: false,
                    message: 'internal error occurred, be back later'
                }
        }
    };

the case is i want to output the validation result. when i returning the error instance, i got this:

{
  "type": "validation",
  "on": "body",
  "property": {
    "type": "object",
    "origin": "key",
    "input": {},
    "key": "name"
  },
  "message": "Invalid key: Expected \"name\" but received undefined",
  "found": {},
  "errors": [
    {
      "kind": "schema",
      "type": "object",
      "expected": "\"name\"",
      "received": "undefined",
      "message": "Invalid key: Expected \"name\" but received undefined",
      "path": [
        {
          "type": "object",
          "origin": "key",
          "input": {},
          "key": "name"
        }
      ]
    },
    {
      "kind": "schema",
      "type": "object",
      "expected": "\"email\"",
      "received": "undefined",
      "message": "Invalid key: Expected \"email\" but received undefined",
      "path": [
        {
          "type": "object",
          "origin": "key",
          "input": {},
          "key": "email"
        }
      ]
    },
    {
      "kind": "schema",
      "type": "object",
      "expected": "\"username\"",
      "received": "undefined",
      "message": "Invalid key: Expected \"username\" but received undefined",
      "path": [
        {
          "type": "object",
          "origin": "key",
          "input": {},
          "key": "username"
        }
      ]
    },
    {
      "kind": "schema",
      "type": "object",
      "expected": "\"password\"",
      "received": "undefined",
      "message": "Invalid key: Expected \"password\" but received undefined",
      "path": [
        {
          "type": "object",
          "origin": "key",
          "input": {},
          "key": "password"
        }
      ]
    }
  ]
}

i need that error.errors for me to parse it to my own json response format. but in the onError, when i try to return error.errors, it doesn't exist (though i also got an error in typescript though). it just returning the same thing above.

I tried to return error.all but the response doesn't meet my needs, which like below:

[
  {
    "summary": "Invalid key: Expected \"name\" but received undefined",
    "path": "[object Object]",
    "message": "Invalid key: Expected \"name\" but received undefined",
    "value": {}
  },
  {
    "summary": "Invalid key: Expected \"email\" but received undefined",
    "path": "[object Object]",
    "message": "Invalid key: Expected \"email\" but received undefined",
    "value": {}
  },
  {
    "summary": "Invalid key: Expected \"username\" but received undefined",
    "path": "[object Object]",
    "message": "Invalid key: Expected \"username\" but received undefined",
    "value": {}
  },
  {
    "summary": "Invalid key: Expected \"password\" but received undefined",
    "path": "[object Object]",
    "message": "Invalid key: Expected \"password\" but received undefined",
    "value": {}
  }
]

any notice or help might be appreciated, or if you guys have any other better approach. i just started Elysia with my new project, because it seems promising with performance too.

thanks, regards.