Type PostgrestError is not assignable to class PostgrestError

As we and probably most use postgrest-js through supabase-js, I also opened a bug here. The bug report for postgrest-js: supabase/postgrest-js#561

Bug report

• I confirm this is a bug with Supabase, not with my own application.
• I confirm I have searched the Docs, GitHub Discussions, and Discord.

Describe the bug

With the latest release v2.45.5 when importing PostgrestError from supabase-js, the PostgrestError class (https://github.com/supabase/postgrest-js/blob/master/src/PostgrestError.ts) is now imported instead of the PostgrestError type (https://github.com/supabase/postgrest-js/blob/master/src/types.ts) which are not compatible:

Type PostgrestError is not assignable to type PostgrestError.

This change was introduced with this pull request: supabase/postgrest-js#555

To reproduce

Write a generic function with a PostgrestError object as a parameter:

import { PostgrestError } from '@supabase/supabase-js'

export function handlePostgrestError(error: PostgrestError) {
  // do stuff
}

Then try to use this function with an error object returned by, e.g., a Supabase query:

import { createClient } from '@supabase/supabase-js'

const supabase = createClient<Database>(
  import.meta.env.SUPABASE_URL,
  import.meta.env.SUPABASE_KEY,
)

function loadData(someId: string) {
  const { data, error } = await supabaseAdmin
    .from('some_table')
    .select('some_column')
    .eq('id', someId)
    .single()

  if (error) {
    handlePostgrestError(error)
    return
  }

  ...
}

Expected behavior

Type-check is successful

System information

• Version of supabase-js: v2.45.5

[maximilian-hammerl]

My PR for postgrest-js supabase/postgrest-js#562 was merged, and the changes have already been released in v1.16.3
Thanks @soedirgo for the quick response!

I opened a PR to update the postgrest-js dependency: #1289

[maximilian-hammerl]

Thanks for the quick response, problem is fixed with the newest release! :) Issue can be closed