66

GitHub - cevr/firespace: Easy bindings for firebase.database

 5 years ago
source link: https://github.com/cevr/firespace
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
neoserver,ios ssh client

A simple space for Firebase

Introduction

Firespace is for developers who want to quickly develop applications using Firebase, without all of the overhead. Currently only targeting the firebase real time database. 1kb gzipped!

npm install @cvr/firespace

yarn add @cvr/firespace

Step 1 - Set the firebase config in your root file

import { setConfig } from '@cvr/firespace';

setConfig({
    apiKey: '<APIKEY>',
    databaseURL: '<DATABASEURL>',
});

// you can also extend it
import 'firebase/auth';

const firebase = setConfig({
    apiKey: 'xx',
    databaseURL: 'xx',
    authDomain: 'xx',
});

const auth = firebase.auth();

Step 2 - Use it

import { useSpace } from '@cvr/firespace';

export default function App() {
    const [todos, space] = useSpace('todos');

    return (
        <div>
            <h1>Todo</h1>
            <AddTodo space={space} />
            <Todos todos={todos} space={space} />
        </div>
    );
}

function AddTodo({ space }) {
    const [text, setText] = useState('');
    const handleAddClick = async () => {
        if (text) {
            await space.add({ text, done: false });
            setText('');
        }
    };
    return <input value={text} onChange={e => setText(e.target.value)} placeholder="What to do next" />;
}

function Todos({ todos, space }) {
    const todosList = Object.entries(todos || {});
    return (
        <div>
            {todosList.map(([id, todo]) => (
                <Todo key={id} id={id} todo={todo} space={space} />
            ))}
        </div>
    );
}

function Todo({ todo, id, space }) {
    return (
        <div onClick={() => space.update(id, { done: !todo.done })}>
            <span>{todo.text}</span>
            <button
                onClick={e => {
                    e.stopPropagation();
                    space.delete(id);
                }}
            >
                delete
            </button>
        </div>
    );
}

Simple Api

import { useSpace } from '@cvr/firespace';

function Component() {
    const [todos, space] = useSpace('todos', ref => {
      //optionally, return custom ref
      return ref.orderByValue()
    });

    const id = await space.add({ text: 'Install it', done: false });
    await space.update(id, { done: true });
    await space.delete(id);
    space.loading;
    space.error;
}

Try it


report

Recommend

About Joyk


Aggregate valuable and interesting links.
Joyk means Joy of geeK