We are trying to migrate to v4. But now we are failing because we have no clue how to setup a custom auth (api-key) strategy. In v3 we registered our custom api-key strategy at passport like this:

this.passport.use('apikey', new Strategy(verifier));
// and
app.configure(apikey({ header: config.apiKey.header }));

Is there any documentation how to setup a custom (api-key) authentic

How would you integrate Mocha on the server side with Sequelize into the play. Having a very difficult time getting it setup.

I want to put a sequelize.literal query under Op.and symbol before get and patch method to attach an EXISTS query. But at the same time, seems like because of the Object.assign there (duplicated below), the id is lost from the query and only my sequelize.literal

As per the doc on https://github.com/marmelab/react-admin/blob/master/docs/DataProviders.md
"Error Format
When the API backend returns an error, the Data Provider should return a rejected Promise containing an Error object. This object should contain a status property with the HTTP response code (404, 500, etc.). React-admin inspects this error code, and uses it for authentication (in case of 40

It would be nice to have operators for postgres array-type fields:
https://www.postgresql.org/docs/9.0/functions-array.html
Incoming PR to add:

• contains (@>)
• contained_by (<@)
• overlap (&&)

For now a regex is hardcoded it is used to parse nested routes:

  let re = new RegExp(':([^\\/\\?]+)\\??', 'g');

It would be nice to be able to specify it if it should be something else than the default

I was unable to figure out how to use figbird because the example was incomplete. It doesn't include the client configuration module. Here's what the code should look like, according to David Luecke

import React, {useState} from 'react';
import {Provider} from 'figbird';
**import client from './feathers';**
import Users from './Notes.js';

function App() {
    return (
        <Provi

To enhance the global test coverage, it is needed to add some test for the Postgresql hooks. It is also needed to update the Travis configuration in order to instanciante a Postgresql database. See the following links:

• http://mattmakesmaps.com/blog/2014/01/11/configure-postgis-with-travis-ci/
• https://docs.travis-ci.com/user/database-setup/#PostgreSQL