react-conditional-manager

react-conditional-manager

A react component that handles conditional logic in a more elegant manner.

Install

npm install --save react-conditional-manager

Minimal Example

import React from "react";
import ConditionalManager from "react-conditional-manager";

const Example = props => {
    const conditions = [
        { loading: props.isLoading },
        { error: props.isError },
        { empty: props.conversations.length === 0 }
    ];

    return (
        <ConditionalManager conditions={conditions}>
            {{
                loading: <Loading />,
                error: <Error />,
                empty: <EmptyMessage message={"No conversations"} />,
                default: <InfiniteScroll renderRow={renderRow} />
            }}
        </ConditionalManager>
    );
};

export default Example;

Props

children: {}

• The children prop is an object literal with the different renderable states.
• isRequired

conditions: [{state: conditional}]

• An array of states with an associated conditional.
• First state to not appear in the array, becomes the default state and is rendered if all other conditionals return falsy.
• If all states are listed and all conditionals return falsy then the ConditionalManager will render null.
• default = []

renderedProps: {}

• This object takes all properties and merges them as props into whichever state gets rendered.
• default = {}