auru / redux-unity-router

import { Children, Component } from 'react';

import PropTypes from 'prop-types';

import createRouteToLocationParser from '../parsers/routeToLocation';

import { DEFAULT_SLICE, __DEV__ } from '../constants';

class Provider extends Component {

    getChildContext() {

        const { immutable, slice, routes, current } = this.props;

        const router = {

            immutable,

            slice,

            routes,

            parseRoute: createRouteToLocationParser(routes),

            current

        };

        return { router };

    }

    render() {

        return Children.only(this.props.children);

    }

}

Provider.childContextTypes = {

    router: PropTypes.shape({

        slice: PropTypes.string,

        immutable: PropTypes.bool,

        routes: PropTypes.array

    }).isRequired

};

Provider.defaultProps = {

    immutable: false,

    slice: DEFAULT_SLICE,

    routes: [],

    current: ''

};

if (__DEV__) {

    Provider.propTypes = {

        immutable: PropTypes.bool.isRequired,

        slice: PropTypes.string.isRequired,

        routes: PropTypes.array.isRequired,

        current: PropTypes.string.isRequired,

        children: PropTypes.oneOfType([

            PropTypes.element,

            PropTypes.arrayOf(PropTypes.element),

            PropTypes.string

        ])

    };

}

export default Provider;