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Author message:

Please see docs.nacelle.com for up-to-date guidance on building frontend projects powered by Nacelle

@nacelle/nacelle-react-hooks

React hooks for fetching data from Nacelle's Hail Frequency API

Install

With NPM

npm i @nacelle/nacelle-react-hooks

With Yarn

yarn add @nacelle/nacelle-react-hooks

Using the Hooks

useCheckout

A hook which uses items in a cart to generate a checkout via Nacelle's Hail Frequency API.

Accepts

1. credentials: an object containing nacelle_space_id and nacelle_graphql_token
2. lineItems: an array containing objects representing items in the cart, where each object contains variant.id and variant.qty properties
3. checkoutId[optional]: a string representing the checkout identification token from a previously-initiated checkout sequence

Returns

An array containing:

1. checkoutData: an object containing the data.data.processCheckout payload, which contains the checkout's id token (string), and the completed status (boolean)
2. getCheckoutData: a callback function that can be passed to an event handler, such as an event handler attached to a checkout button
3. isLoading: a boolean that indicates whether or not checkout information is presently being exchanged with Nacelle's Hail Frequency API

Example Usage

// Using the useCheckout hook

import { useCheckout } from '@nacelle/nacelle-react-hooks';

const Cart = () => {
  const lineItems = [
    item1: { variant: { id: 101, qty: 1 }},
    item2: { variant: { id: 102, qty: 4 }}
  ]
  const credentials = {
    nacelle_space_id: process.env.NACELLE_SPACE_ID,
    nacelle_graphql_token: process.env.NACELLE_GRAPHQL_TOKEN
  };
  const [checkoutData, getCheckoutData, isLoading] = useCheckout(
    credentials,
    lineItems
  );
  useEffect(() => {
    if (checkoutData) {
      const payload = checkoutData.data.data.processCheckout;
      window.location = payload.url;
    }
  }, [checkoutData]);
  return (
    <>
      <h2>Cart</h2>
      <button
        type="button"
        onClick={() => getCheckoutData()}
        disabled={isLoading}
      >
        {isLoading ? <>Loading...</> : <>Checkout</>}
      </button>
      <ul>
        {lineItems.map(el => (
          <li key={el.variant.id}>
            <h3>{item.title}</h3>
            <img src={item.src} alt={item.title} />
            <p>{item.variant.title}</p>
            <p>Quantity: {item.variant.qty}</p>
            <p>$ {(Number(item.variant.price) * item.variant.qty).toFixed(2)}</p>
          </li>
        ))}
      </ul>
    </>
  );
};

License

ISC © getnacelle

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This hook is created using create-react-hook.