Nexus Elements

Install Fast Bridge (shadcn)

You can install the fast-bridge component into any project using the shadcn CLI via a direct URL.

Direct registry (zero setup)

pnpm dlx shadcn@latest add @nexus-elements/fast-bridge

Local development (install from localhost)

If you’re running this repo locally:

1. Start the dev server in this repo:

pnpm dev

2. Install via direct URL:

pnpm dlx shadcn@latest add http://localhost:3000/r/fast-bridge.json

Notes

• The CLI will install the necessary UI primitives and utilities listed as registryDependencies.
• If you prefer npm or yarn, replace the pnpm dlx with npx for example, command with the equivalent for your package manager.

API updates (performance-focused, no new deps)

• Swaps (Swaps, SwapExactIn, SwapExactOut) and Fast Bridge now support:
  • onStart?(): void — called when a transaction begins.
  • onError?(message: string): void — called when a transaction fails.
  • onComplete?(amount?: string): void — called on success (existing).
• Internals now use reusable hooks to minimize useEffect and useState:
  • useStopwatch, useInterval, usePolling, useDebounced*, and a shared useTransactionSteps.
• Behavior is unchanged; no external packages were added.

References

• shadcn Registry Getting Started: https://ui.shadcn.com/docs/registry/getting-started.md
• Item schema: https://ui.shadcn.com/docs/registry/registry-item-json.md