Money crossing from one chain to another: it leaves the balance you sent it from, rides the rail past locked, proved and minted, and lands in the other one.
The prompt31,916 characters
Add the "Bridge" component from notboring to my project.
It is licensed for use in my projects — notboring.dev/license. Please:
1. Create the component at a sensible path for this
project, named Bridge, from the source below.
2. Install what it needs: npm i lucide-react
3. Add the CSS to the project's stylesheet.
4. THE PART THAT NEEDS YOUR JUDGMENT. The CSS reads
these custom properties and does not define them:
--card
--danger
--font-ui
--ink
--ink-2
--ink-3
--ink-4
--ink-rgb
--on-ink
They are notboring's design tokens. Map each one to
whatever this project already uses for the same
job — its own ink, ground, surface and UI font —
rather than defining them as new globals. If the
project has no equivalent, define it locally on
the component's own root so nothing leaks out.
Anything ending -rgb wants three bare numbers,
because the CSS builds rgba() from it.
5. IF YOU CHANGE IT, GO ALL THE WAY. This block is
built for every state its object can really be
in — empty, one, full, refused, undone, pressed
twice, interrupted halfway — and not only the one
the demo opens on. Adapt it and the same standard
holds: work out that list before you write, and
build the whole of it. Never settle for the
minimum that makes the screenshot right. A
component somebody has to come back and finish is
the thing this was written to replace.
Keep the comments. They say why the numbers are what
they are, and they are most of what makes this worth
copying rather than rewriting.
--- Bridge.tsx ---
import { useEffect, useRef, useState } from "react";
import { ArrowLeftRight, ArrowRight, Check } from "lucide-react";
/* ══ Bridge ═══════════════════════════════════════════════
Money leaving one chain and arriving on another, and the
only honest way to draw that is to move it.
THE TRIP IS LEGS AND STOPS, AND BOTH ARE IN THE ONE NUMBER.
Every bridge on the internet draws a form with a spinner in
it and calls the four minutes that follow "Bridging…". A
bridge does four things, and you can watch all four: the
coin comes out of the chain it left, crosses to the first
checkpoint and DIVES INTO IT — the node lights, ticks and
gives a beat — then comes out the other side and does it
again, twice, before sinking into the chain it arrived at.
The schedule is a table of (p, u) pairs at the top of this
file: where the coin is at every point of the trip, with
the flat stretches as the pauses. One tween, read through
that table, so the coin's place, its size, which nodes have
lit, how much rail is behind it and which word is under it
can never disagree.
IT DIVES IN AND COMES OUT. The coin's size is read off its
distance from the ends of the leg it is on: nought at a
The rest — the source and its comments — is what the plan opens.