xahau-web/DEVELOPMENT.md

Development Guide

Reference documentation for working on the Xahau website codebase. See README.md for quick-start instructions.

---

Editorial Component System

Marketing pages (About, Features, Connect, Contest, Home, Roadmap) use a custom editorial component system — not Markdown/MDX. Each page is a self-contained .astro component inside src/components/.

Component map

URL	Component(s)
/	IndexLayout.astro → XahauHome.astro
/about	XahauAbout.astro / XahauAboutEs.astro / XahauAboutJa.astro
/features	XahauFeatures.astro / XahauFeaturesEs.astro / XahauFeaturesJa.astro
/connect	XahauConnect.astro
/contest	XahauContest.astro / XahauContestEs.astro / XahauContestJa.astro
/roadmap	XahauRoadmap.astro
/ecosystem	XahauEcosystem.astro
/fraud-report	FraudReportPage.astro

Each component lives in src/components/ and is imported by a thin page wrapper in src/pages/ (and src/pages/es/, src/pages/ja/).

Design tokens

All editorial components share the same CSS custom properties, defined at the top of each component's <style> block:

Token	Value	Usage
--ink	#0f2328	Primary text, dark headings
--dim	#2d3e44	Secondary body text
--mute	#556068	Captions, labels, muted text
--grn2	#007a28	Green accent — CTAs, labels, pip dots
--teal2	#006f87	Teal accent — statistics, resource links
--grn-hi	#00c940	Highlight green (gradient text)
--teal-hi	#00c4e8	Highlight teal (gradient text, stat values)
--border	#e4edef	All border and separator colours
--hover-bg	#f4f6f7	Hover background for interactive rows

Do not introduce one-off hex values. Either use these tokens or extend the set in src/styles/global.css.

The outer white card used by every editorial component:

background: #ffffff;
border-radius: 24px;
padding: 48px 56px 72px;
box-shadow: 0 2px 4px rgba(0,0,0,0.04), 0 20px 64px -24px rgba(15,35,40,0.13);

Component anatomy

Each component is divided into acts — thematic sections introduced by a monospaced act-label with a coloured pip dot:

<p class="xc-act-label">
  <span class="act-pip pip-grn"></span>Introduction
</p>

Alternate .pip-grn (green) and .pip-teal (teal) across acts to create visual rhythm. Within each act, section labels use the .xc-lbl / .lbl-grn / .lbl-teal pattern:

<span class="xc-lbl lbl-teal">Judges Panel</span>

---

JSON Data Files

src/data/home.json

Controls the statistics tiles on the home page (XahauHome.astro).

{
  "stats": [
    {
      "value": "22M+",
      "label": { "en": "Ledgers closed", "es": "Ledgers cerrados", "ja": "閉鎖済みレジャー" },
      "theme": "dark",
      "col": 5
    }
  ]
}

Field	Type	Description
value	string	Large number displayed on the tile
label	object	Translated label keyed by locale (en, es, ja)
theme	"dark" | "light"	dark = ink background with teal value; light = white background
col	number	Column span within the 9-column grid

Grid rule: col values for each visual row must sum to 9. Current layout: row 1 = 5 + 4, row 2 = 3 + 3 + 3.

---

src/data/about.json

Drives XahauAbout.astro (and ES/JA variants). Top-level structure:

{
  "meta": {
    "videoId": "4pruN6sWJho",
    "launched": "October 2023",
    "accounts": "100k+",
    "settlement": "~4s"
  },
  "content": {
    "en": { "title": "...", "subtitle": "...", "chips": [], "intro": {}, "acts": [] },
    "es": { ... },
    "ja": { ... }
  }
}

Each locale object contains title, subtitle, chips[], intro (label + paragraphs), and acts[] (the three thematic acts: Network, Protocol, Currency), each with headings, paragraphs, and graphic keys mapping to SVGs in src/assets/enterprise/.

---

src/data/features.json

Drives XahauFeatures.astro (and ES/JA variants). The content object is keyed by locale. Each locale has title, subtitle, chips[], and features[]:

{
  "id": "hooks",
  "label": "Programmability",
  "type": "protocol",
  "graphic": "hooks",
  "heading": "Hooks: Account-Level Smart Contract Logic",
  "paragraphs": ["...", "..."]
}

Field	Description
id	Unique slug (used for anchor links)
label	Short label shown in the sidebar nav
type	Visual category tag: "protocol", "finance", or "infrastructure"
graphic	Key mapping to an SVG in src/assets/enterprise/
heading	Full section heading
paragraphs	Array of body paragraph strings

---

src/data/connect.json

Drives XahauConnect.astro. Add an object to events[] to publish a new event. The component automatically separates upcoming from past events by comparing date to today.

{
  "events": [
    {
      "id": "unique-slug",
      "date": "2026-06-15",
      "time": "16:00",
      "timezone": "CET",
      "dateLabel": { "en": "...", "es": "...", "ja": "..." },
      "title": { "en": "...", "es": "...", "ja": "..." },
      "location": {
        "name": "Venue Name",
        "address": "Full address",
        "mapsUrl": "https://maps.google.com/..."
      },
      "speakers": [],
      "registration": {
        "url": "https://...",
        "label": { "en": "Register to attend", "es": "...", "ja": "..." }
      }
    }
  ]
}

---

src/data/roadmap.json

Drives XahauRoadmap.astro. This is the most structured file — it contains the full roadmap quarter grid.

Window configuration (meta.window):

mode	Behaviour
"auto"	Displays the current quarter + next 5 quarters, recalculated at build time
"manual"	Pins the view to the quarter containing the ISO date in start

Each roadmap item:

{
  "id": "hooks-js",
  "quarter": "2026-Q2",
  "status": "in-progress",
  "title": { "en": "Hooks JS Support", "es": "Soporte JS para Hooks" },
  "description": { "en": "...", "es": "..." }
}

Valid status values: "done", "in-progress", "planned", "research".

---

src/data/ecosystem.json

Drives XahauEcosystem.astro. Contains the ecosystem project list with logos, categories, and external links. Logo image files go in src/assets/ecosystem-logos/.

---

Header & Footer

The Header is a React component (src/components/Header.jsx, mounted with client:load) to support interactive dropdowns and the mobile menu. The nav link structure is defined in the navLinks array near the top of the file — edit there to add, remove, or rename nav items.

The Footer is a plain Astro component (src/components/Footer.astro). Translations are inlined in a translations object at the top of the file (EN, ES, JA). Column structure and link destinations are in the template below.

---

Linting & Formatting

The project uses Biome v2.4 for both formatting and linting.

npm run check   # auto-fix formatting (run before committing)
npm run ci      # CI lint — exits non-zero on errors, no auto-fix

Biome overrides (see biome.jsonc):

• All **/*.astro files: noUnusedVariables and useJsxKeyInIterable are suppressed. Both are false positives — Biome cannot track variable usage across Astro's frontmatter/template boundary, and cannot detect server-render context where key props are unnecessary.
• src/components/XahauRoadmap.astro only: noImportantStyles and noDescendingSpecificity are suppressed for pre-existing CSS patterns specific to that component. New components are still checked.