bitsnap-checkout v0.3.2

Bitsnap Checkout

The library is designed to provide a complete e-commerce checkout solution that can be easily integrated into web applications, with focus on:

• User experience
• Payment processing
• Cart management
• Product management
• Webhook support

It uses modern React patterns and libraries like:

• React Query for data fetching
• Zod for schema validation
• Protocol Buffers for data serialization
• Tailwind CSS for styling

Capabilities

Cart Management:

• Allows adding products to cart
• Manages cart state (show/hide)
• Handles cart items quantity updates
• Provides cart total calculations
• Supports removing items from cart

Checkout Flow:

• Handles checkout process
• Supports different payment gateways
• Manages shipping/billing addresses
• Handles coupon codes
• Supports different delivery methods

Product Management:

• Fetches product details from Bitsnap
• Handles product variants
• Manages product inventory/stock
• Supports product metadata

Features:

• Supports multiple currencies
• Internationalization support
• Webhook handling
• Error handling
• Loading states
• Responsive design
• Protocol buffer integration

Integration:

• Can be integrated into existing websites
• Configurable project ID
• Customizable host URL
• Supports test/production environments

Examples

1. BitsnapCheckout Component:

import { BitsnapCheckout } from "bitsnap-checkout";

function MyComponent() {
  return (
    <BitsnapCheckout
      projectID="your-project-id"
      onVisibleChange={(isVisible) =>
        console.log("Cart visibility:", isVisible)
      }
      className="custom-class"
    >
      {/* Optional custom cart trigger button content */}
      <span>My Custom Cart Button</span>
    </BitsnapCheckout>
  );
}

2. setProjectID:

import { setProjectID } from "bitsnap-checkout";

// Set the project ID globally
setProjectID("your-project-id");

3. Cart Methods:

import {
  Bitsnap,
  addProductToCart,
  showCart,
  hideCart,
} from "bitsnap-checkout";

// Modern approach using namespace
async function handleCart() {
  // Add product to cart
  await Bitsnap.addProductToCart("product-id", 2, {
    customField: "value",
  });

  // Show cart
  Bitsnap.showCart();

  // Hide cart
  Bitsnap.hideCart();
}

// Legacy approach (deprecated)
async function legacyHandleCart() {
  await addProductToCart("product-id", 1);
  showCart();
  hideCart();
}

5. Creating Checkout/Payment:

import { createCheckout, LinkRequest } from "bitsnap-checkout";

async function handleCheckout() {
  const request: LinkRequest = {
    items: [
      {
        id: "product-id",
        quantity: 1,
      },
    ],
    details: {
      email: "customer@example.com",
      name: "John Doe",
      address: {
        name: "John Doe",
        line1: "123 Street",
        city: "City",
        country: "US",
      },
    },
    askForAddress: true,
    askForPhone: true,
  };

  const result = await createCheckout({
    ...request,
    apiKey: "your-api-key",
    testMode: true,
  });

  if (result.status === "ok") {
    window.location.href = result.redirectURL;
  }
}

6. Webhook Handler:

import { handleWebhook } from "bitsnap-checkout";

async function processWebhook(req: Request) {
  const payload = await req.text();
  const url = req.url;
  const headers = Object.fromEntries(req.headers);
  const webhookSecret = "your-webhook-secret";

  const result = await handleWebhook(payload, url, headers, webhookSecret);

  if (result.isErr) {
    console.error("Webhook error:", result.error);
    return;
  }

  // Process the webhook event
  const { projectId, environment, eventData } = result;

  switch (eventData?.event) {
    case "TRANSACTION_SUCCESS":
      // Handle successful transaction
      break;
    case "TRANSACTION_FAILURE":
      // Handle failed transaction
      break;
    // Handle other events...
  }
}

Complete Example:

import {
  BitsnapCheckout,
  setProjectID,
  setCustomHost,
  Bitsnap,
  createCheckout,
  handleWebhook,
  type LinkRequest,
} from "bitsnap-checkout";

// Configure globally
setProjectID("your-project-id");
setCustomHost("https://your-custom-host.com");

function Store() {
  async function handleBuyNow(productId: string) {
    // Add to cart
    await Bitsnap.addProductToCart(productId, 1);

    // Show cart
    Bitsnap.showCart();
  }

  async function processCheckout(
    items: Array<{ id: string; quantity: number }>,
  ) {
    const checkoutRequest: LinkRequest = {
      items,
      askForAddress: true,
      askForPhone: true,
      details: {
        email: "customer@example.com",
      },
      redirect: {
        successURL: "/success",
        cancelURL: "/cancel",
      },
    };

    const result = await createCheckout({
      ...checkoutRequest,
      testMode: true,
    });

    if (result.status === "ok") {
      window.location.href = result.redirectURL;
    }
  }

  return (
    <div>
      <button onClick={() => handleBuyNow("product-123")}>Buy Now</button>

      <BitsnapCheckout
        projectID="your-project-id"
        onVisibleChange={(isVisible) => {
          console.log("Cart visibility changed:", isVisible);
        }}
      />
    </div>
  );
}