ra-data-lb4
React Admin Loopback4 CRUD DataProvider
Installation
Use the package manager npm to install ra-data-lb4
.
npm i --save ra-data-lb4
Usage
// in src/App.tsx
import React from "react";
import { Admin, Resource } from "react-admin";
import lb4Provider from "ra-data-lb4";
import { PostList } from "./posts";
const App = () => (
<Admin dataProvider={lb4Provider("http://path.to.my.api/")}>
<Resource name="posts" list={PostList} />
</Admin>
);
export default App;
Model Aggregation
Loopback4 supports model aggregations using inclusion resolvers, you can pass your include
params per model:
// in src/App.tsx
import { Admin, Resource } from "react-admin";
import lb4Provider from "ra-data-lb4";
const aggregate = (resource: string) => {
if (resource === "posts") {
return [
{
relation: "author",
},
];
}
return [];
};
const provider = lb4Provider("http://path.to.my.api/", aggregate);
Customizing Http Client
// in src/App.tsx
import { fetchUtils, Admin, Resource } from "react-admin";
import lb4Provider from "ra-data-lb4";
const httpClient = (url, options = {}) => {
if (!options.headers) {
options.headers = new Headers({ Accept: "application/json" });
}
// add your own headers here
options.headers.set("X-Custom-Header", "foobar");
return fetchUtils.fetchJson(url, options);
};
const provider = lb4Provider("http://path.to.my.api/", undefined, httpClient);
Contributing
Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
Please make sure to update tests as appropriate.
License
This project is licensed under the MIT.
Copyright (c) KoLiBer (koliberr136a1@gmail.com)