rc-simple-store

0.0.6 • Public • Published

rc-simple-store

a simple store for react component

Use rc-simple-store like redux, but more simple:

import React from "react";
import { Provider, create } from "rc-simple-store";
import ComptA from "./compt-a";
import ComptB from "./compt-b";
import ComptC from "./compt-c";

export default class App extends React.Component {
  constructor(props) {
    super(props);
    this.store = create({
      count: 2
    });
  }
  render() {
    return (
      <Provider store={this.store}>
        <ComptA>
          <ComptC />
          <ComptB />
        </ComptA>
      </Provider>
    );
  }
}

ComptA is parent component like this:

import React from "react";
import { connect } from "rc-simple-store";

export class ComptA extends React.Component {
  render() {
    return (
      <div>
        <h1>Compt A --- {this.props.count}</h1>
        {this.props.children}
      </div>
    );
  }
}

const mapStateToProps = store => ({
  count: store.count,
});

export default connect(mapStateToProps)(ComptA);

ComptB and ComptC is child components like this:

import React from "react";
import { connect } from "rc-simple-store";

export class ComptB extends React.Component {
  handleSub = () => {
    this.props.store.setState({
      count: this.props.count - 1
    });
  };
  render() {
    return (
      <div>
        <h1 onClick={this.handleSub}>Compt B --- {this.props.count}</h1>
      </div>
    );
  }
}

const mapStateToProps = store => ({
  count: store.count,
});

export default connect(mapStateToProps)(ComptB);
import React from "react";
import { connect } from "rc-simple-store";

export class ComptC extends React.Component {
  handleAdd = () => {
    this.props.store.setState({
      count: this.props.count + 1,
    });
  };
  render() {
    return (
      <div>
        <h1 onClick={this.handleAdd}>Compt C --- {this.props.count}</h1>
      </div>
    );
  }
}

const mapStateToProps = store => ({
  count: store.count,
});

export default connect(mapStateToProps)(ComptC);

API

create(initialState)

Create a global state

<Provider store>

Provide store

store.setState()

update global state

connect(mapStateToProps)

Connect parent and use global state

License

MIT

Readme

Keywords

Package Sidebar

Install

npm i rc-simple-store

Weekly Downloads

1

Version

0.0.6

License

MIT

Unpacked Size

21.2 kB

Total Files

16

Last publish

Collaborators

  • kavience_owner