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2026-05-04 14:58:14 -04:00

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TypeScript

#!/usr/bin/env -S npx -y tsx
/**
* open-design-landing-deck — slide deck composer.
*
* Reads `inputs.json` (matching `../schema.ts`) and writes a single
* self-contained HTML file: a horizontal magazine-style swipe deck
* where every slide occupies one viewport. Reuses the Atelier Zero
* stylesheet from the sister `open-design-landing` skill, then layers
* deck-specific rules (horizontal flex track, slide layouts, HUD,
* keyboard / wheel / touch nav, ESC overview).
*
* Inspired by `skills/guizang-ppt/assets/template.html`: same horizontal
* pagination model, same nav primitives — but the visual system is
* Atelier Zero (warm paper, italic-serif emphasis, coral dots) instead
* of Monocle dark/light WebGL.
*
* Usage:
* npx tsx scripts/compose.ts <inputs.json> <output.html>
*
* Re-generate the canonical example:
* npx tsx scripts/compose.ts inputs.example.json example.html
*/
import { readFile, writeFile, mkdir } from 'node:fs/promises';
import { resolve, dirname, isAbsolute } from 'node:path';
import { fileURLToPath } from 'node:url';
import type {
OpenDesignLandingDeckInputs,
Slide,
CoverSlide,
SectionSlide,
ContentSlide,
StatsSlide,
QuoteSlide,
CTASlide,
EndSlide,
MixedText,
} from '../schema';
const SKILL_ROOT = resolve(dirname(fileURLToPath(import.meta.url)), '..');
const SISTER_STYLES = resolve(SKILL_ROOT, '..', 'open-design-landing', 'styles.css');
/* ------------------------------------------------------------------ *
* helpers
* ------------------------------------------------------------------ */
function mixed(text: MixedText): string {
return text
.map((seg) => {
if (seg.dot) return `<span class='dot'>${seg.text}</span>`;
if (seg.em) return `<em>${seg.text}</em>`;
return seg.text;
})
.join('');
}
function ext(href: string): string {
return /^(https?:|mailto:|\/\/)/i.test(href)
? ` target='_blank' rel='noreferrer noopener'`
: '';
}
const ARROW_OUT = `<svg viewBox='0 0 24 24'><path d='M5 19L19 5M19 5H8M19 5v11'/></svg>`;
function imgFor(slot: string | undefined, assets: string): string {
if (!slot) return '';
return `<img src='${assets}${slot}.png' alt='' />`;
}
/* ------------------------------------------------------------------ *
* deck-specific stylesheet (layered on top of open-design-landing CSS).
*
* Strategy: keep tokens, type scale, paper texture from the base CSS.
* Override only the things a horizontal deck demands — body overflow,
* the .deck flex track, the .slide frame, the HUD, the dot nav, the
* ESC overview grid. The .hero / .nav / .topbar rules from the base
* stylesheet are unused here (we don't render those sections).
* ------------------------------------------------------------------ */
const DECK_CSS = `
/* ---------- base host ---------- */
html, body { width: 100%; height: 100%; overflow: hidden; }
body { background: var(--paper); color: var(--ink); }
/* the base stylesheet's body::before paper texture sits at z-index:3
* which is above our slide content. Re-pin it to behind the deck. */
body::before { z-index: 0; }
/* ---------- deck flex track (horizontal pagination) ---------- */
#deck {
position: fixed;
inset: 0;
height: 100vh;
display: flex;
flex-wrap: nowrap;
transition: transform 0.9s cubic-bezier(0.77, 0, 0.175, 1);
z-index: 5;
will-change: transform;
}
.slide {
width: 100vw;
height: 100vh;
flex: 0 0 100vw;
position: relative;
padding: 64px 80px 80px;
display: flex;
flex-direction: column;
overflow: hidden;
}
.slide-inner {
max-width: 1360px;
margin: 0 auto;
width: 100%;
height: 100%;
display: grid;
align-content: center;
gap: 28px;
position: relative;
min-height: 0;
}
/* keep art panels inside the slide footprint */
.s-cover .art,
.s-content .art,
.s-quote .art {
max-height: calc(100vh - 200px);
min-height: 0;
}
/* ---------- magazine chrome (top + bottom strips on every slide) ---------- */
.slide-chrome {
position: absolute;
top: 22px; left: 0; right: 0;
display: flex;
justify-content: space-between;
align-items: center;
padding: 0 80px;
font-family: var(--sans);
font-size: 10px;
font-weight: 600;
letter-spacing: 0.22em;
text-transform: uppercase;
color: var(--ink-faint);
z-index: 4;
pointer-events: none;
}
.slide-chrome .left,
.slide-chrome .right {
display: inline-flex;
align-items: center;
gap: 14px;
}
.slide-chrome .mark {
width: 22px; height: 22px;
border-radius: 50%;
border: 1px solid var(--ink);
display: inline-flex;
align-items: center;
justify-content: center;
font-family: var(--serif);
font-style: italic;
font-size: 12px;
color: var(--ink);
background: rgba(239, 231, 210, 0.85);
}
.slide-chrome .coral { color: var(--coral); }
.slide-foot {
position: absolute;
bottom: 22px; left: 0; right: 0;
display: flex;
justify-content: space-between;
align-items: center;
padding: 0 80px;
font-family: var(--mono);
font-size: 10px;
letter-spacing: 0.18em;
text-transform: uppercase;
color: var(--ink-faint);
z-index: 4;
pointer-events: none;
}
.slide-foot .counter {
font-family: var(--mono);
letter-spacing: 0.04em;
color: var(--ink);
background: rgba(239, 231, 210, 0.85);
padding: 4px 8px;
border: 1px solid var(--line);
border-radius: 4px;
}
/* ---------- progress bar ---------- */
.deck-progress {
position: fixed;
left: 0; right: 0; bottom: 0;
height: 2px;
background: var(--line-soft);
z-index: 30;
}
.deck-progress .bar {
height: 100%;
background: var(--coral);
width: 0%;
transition: width 0.6s cubic-bezier(0.77, 0, 0.175, 1);
}
/* ---------- dot nav ---------- */
#nav {
position: fixed;
left: 50%;
bottom: 40px;
transform: translateX(-50%);
z-index: 30;
display: flex;
gap: 10px;
padding: 8px 14px;
border-radius: 999px;
background: rgba(239, 231, 210, 0.78);
border: 1px solid var(--line-soft);
backdrop-filter: blur(8px);
-webkit-backdrop-filter: blur(8px);
}
#nav .dot {
width: 7px; height: 7px;
border-radius: 50%;
background: rgba(21, 20, 15, 0.22);
cursor: pointer;
transition: all 0.3s ease;
border: 0;
padding: 0;
}
#nav .dot:hover {
background: rgba(21, 20, 15, 0.45);
transform: scale(1.15);
}
#nav .dot.active {
background: var(--coral);
width: 22px;
border-radius: 999px;
}
/* ---------- key hint ---------- */
#hint {
position: fixed;
bottom: 36px; right: 28px;
z-index: 30;
font-family: var(--mono);
font-size: 9.5px;
letter-spacing: 0.22em;
text-transform: uppercase;
color: var(--ink-faint);
opacity: 0.75;
}
/* ---------- COVER slide ---------- */
.s-cover .slide-inner {
grid-template-columns: 1.05fr 0.95fr;
align-content: center;
gap: 60px;
}
.s-cover .copy { display: flex; flex-direction: column; gap: 22px; }
.s-cover .eyebrow {
font-family: var(--sans); font-size: 11px; font-weight: 600;
letter-spacing: 0.22em; text-transform: uppercase;
color: var(--coral);
display: inline-flex; align-items: center; gap: 12px;
}
.s-cover .eyebrow::before {
content: ''; width: 18px; height: 1px;
background: var(--coral); display: inline-block;
}
.s-cover h1 {
font-family: var(--sans);
font-weight: 800;
font-size: clamp(40px, 5.6vw, 84px);
line-height: 1.0;
letter-spacing: -0.028em;
color: var(--ink);
margin: 0;
}
.s-cover h1 em {
font-family: var(--serif);
font-style: italic; font-weight: 500;
letter-spacing: -0.018em;
}
.s-cover h1 .dot { color: var(--coral); }
.s-cover .subtitle {
font-family: var(--serif); font-style: italic; font-weight: 500;
font-size: 22px; color: var(--ink-soft); margin-top: -6px;
}
.s-cover .lead {
font-family: var(--body); font-size: 17px;
color: var(--ink-soft); max-width: 42ch; line-height: 1.6;
}
.s-cover .meta {
margin-top: 28px;
font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em;
color: var(--ink-faint);
}
.s-cover .art {
position: relative; aspect-ratio: 1 / 1; max-width: 600px;
margin-left: auto; margin-right: 0;
border: 1px solid var(--line-soft); border-radius: 14px;
overflow: hidden; background: var(--bone);
}
.s-cover .art img { width: 100%; height: 100%; object-fit: contain; }
.s-cover .art .corner {
position: absolute;
width: 22px; height: 22px;
border-color: var(--ink-faint);
border-style: solid;
border-width: 0;
}
.s-cover .art .corner.tl { top: 0; left: 0; border-top-width: 1px; border-left-width: 1px; }
.s-cover .art .corner.tr { top: 0; right: 0; border-top-width: 1px; border-right-width: 1px; }
.s-cover .art .corner.bl { bottom: 0; left: 0; border-bottom-width: 1px; border-left-width: 1px; }
.s-cover .art .corner.br { bottom: 0; right: 0; border-bottom-width: 1px; border-right-width: 1px; }
/* ---------- SECTION divider slide ---------- */
.s-section .slide-inner {
grid-template-columns: 1fr;
align-content: center;
text-align: center;
gap: 28px;
}
.s-section .roman {
font-family: var(--serif); font-style: italic; font-weight: 500;
font-size: clamp(80px, 10vw, 160px);
color: var(--coral); line-height: 1; letter-spacing: -0.02em;
}
.s-section h2 {
font-family: var(--sans); font-weight: 800;
font-size: clamp(54px, 7vw, 110px);
letter-spacing: -0.028em; line-height: 1.0; color: var(--ink);
max-width: 18ch; margin: 0 auto;
}
.s-section h2 em {
font-family: var(--serif); font-style: italic; font-weight: 500;
}
.s-section h2 .dot { color: var(--coral); }
.s-section .lead {
font-family: var(--body); font-size: 17px;
color: var(--ink-soft); max-width: 50ch; margin: 0 auto;
line-height: 1.6;
}
/* ---------- CONTENT slide ---------- */
.s-content .slide-inner { gap: 48px; }
.s-content.layout-left .slide-inner { grid-template-columns: 1fr 0.9fr; }
.s-content.layout-right .slide-inner { grid-template-columns: 0.9fr 1fr; }
.s-content.layout-right .copy { order: 2; }
.s-content.layout-right .art { order: 1; }
.s-content.layout-full .slide-inner { grid-template-columns: 1fr; max-width: 980px; }
.s-content .copy { display: flex; flex-direction: column; gap: 22px; }
.s-content .eyebrow {
font-family: var(--sans); font-size: 11px; font-weight: 600;
letter-spacing: 0.22em; text-transform: uppercase; color: var(--coral);
display: inline-flex; align-items: center; gap: 12px;
}
.s-content .eyebrow::before {
content: ''; width: 18px; height: 1px;
background: var(--coral); display: inline-block;
}
.s-content h2 {
font-family: var(--sans); font-weight: 800;
font-size: clamp(40px, 4.8vw, 64px);
letter-spacing: -0.024em; line-height: 1.05;
color: var(--ink); margin: 0;
}
.s-content h2 em {
font-family: var(--serif); font-style: italic; font-weight: 500;
}
.s-content h2 .dot { color: var(--coral); }
.s-content .body {
font-family: var(--body); font-size: 16px;
color: var(--ink-soft); max-width: 56ch; line-height: 1.6;
}
.s-content .body code {
font-family: var(--mono); font-size: 14px;
background: var(--bone); padding: 1px 6px; border-radius: 4px;
}
.s-content ul {
list-style: none; padding: 0; margin: 0;
display: flex; flex-direction: column; gap: 12px;
}
.s-content li {
font-family: var(--sans); font-size: 15px;
color: var(--ink-soft); display: flex; gap: 14px; align-items: flex-start;
line-height: 1.5;
}
.s-content li::before {
content: ''; width: 12px; height: 1px;
background: var(--coral); margin-top: 11px; flex-shrink: 0;
}
.s-content .art {
position: relative; aspect-ratio: 1 / 1;
border: 1px solid var(--line-soft); border-radius: 14px;
overflow: hidden; background: var(--bone);
}
.s-content .art img { width: 100%; height: 100%; object-fit: contain; }
/* ---------- STATS slide ---------- */
.s-stats .slide-inner { grid-template-columns: 1fr; gap: 56px; }
.s-stats .head { display: flex; flex-direction: column; gap: 22px; }
.s-stats .eyebrow {
font-family: var(--sans); font-size: 11px; font-weight: 600;
letter-spacing: 0.22em; text-transform: uppercase; color: var(--coral);
display: inline-flex; align-items: center; gap: 12px;
}
.s-stats .eyebrow::before {
content: ''; width: 18px; height: 1px; background: var(--coral); display: inline-block;
}
.s-stats h2 {
font-family: var(--sans); font-weight: 800;
font-size: clamp(44px, 5vw, 72px);
letter-spacing: -0.026em; line-height: 1.05; max-width: 18ch; margin: 0;
}
.s-stats h2 em {
font-family: var(--serif); font-style: italic; font-weight: 500;
}
.s-stats h2 .dot { color: var(--coral); }
.s-stats .grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
gap: 36px;
border-top: 1px solid var(--line);
padding-top: 36px;
}
.s-stats .stat { display: flex; flex-direction: column; gap: 10px; }
.s-stats .stat .num {
font-family: var(--sans); font-weight: 800;
font-size: clamp(72px, 8vw, 128px); line-height: 1;
letter-spacing: -0.04em; color: var(--ink);
font-feature-settings: 'tnum';
}
.s-stats .stat .num em {
color: var(--coral); font-family: var(--serif); font-style: italic; font-weight: 500;
}
.s-stats .stat .label {
font-family: var(--sans); font-size: 11.5px;
letter-spacing: 0.22em; text-transform: uppercase;
color: var(--ink); font-weight: 700;
}
.s-stats .stat .sub {
font-family: var(--body); font-size: 13px;
color: var(--ink-mute); max-width: 26ch; line-height: 1.5;
}
.s-stats .caption {
font-family: var(--mono); font-size: 11px;
color: var(--ink-faint); letter-spacing: 0.04em;
}
/* ---------- QUOTE slide ---------- */
.s-quote .slide-inner {
grid-template-columns: 1.4fr 0.8fr;
gap: 60px; align-items: center;
}
.s-quote.no-art .slide-inner { grid-template-columns: 1fr; max-width: 980px; }
.s-quote blockquote {
font-family: var(--sans); font-weight: 700;
font-size: clamp(34px, 4vw, 56px);
letter-spacing: -0.022em; line-height: 1.18;
color: var(--ink); margin: 0;
position: relative;
}
.s-quote blockquote em {
font-family: var(--serif); font-style: italic; font-weight: 500;
}
.s-quote .author {
margin-top: 38px; display: flex; align-items: center; gap: 16px;
}
.s-quote .author .avatar {
width: 48px; height: 48px; border-radius: 50%;
background: var(--ink); color: var(--paper);
font-family: var(--serif); font-style: italic; font-size: 22px;
display: inline-flex; align-items: center; justify-content: center;
}
.s-quote .author p {
font-family: var(--sans); font-size: 14px; font-weight: 600;
color: var(--ink);
}
.s-quote .author p span {
display: block; color: var(--ink-mute); font-weight: 400;
margin-top: 2px;
}
.s-quote .art {
position: relative; aspect-ratio: 1 / 1;
border: 1px solid var(--line-soft); border-radius: 14px;
overflow: hidden; background: var(--bone);
}
.s-quote .art img { width: 100%; height: 100%; object-fit: contain; }
/* ---------- CTA slide ---------- */
.s-cta .slide-inner {
grid-template-columns: 1fr; max-width: 980px;
gap: 32px; text-align: left;
}
.s-cta .eyebrow {
font-family: var(--sans); font-size: 11px; font-weight: 600;
letter-spacing: 0.22em; text-transform: uppercase; color: var(--coral);
display: inline-flex; align-items: center; gap: 12px;
}
.s-cta .eyebrow::before {
content: ''; width: 18px; height: 1px;
background: var(--coral); display: inline-block;
}
.s-cta h2 {
font-family: var(--sans); font-weight: 800;
font-size: clamp(54px, 6.4vw, 96px);
letter-spacing: -0.028em; line-height: 1.0;
color: var(--ink); margin: 0;
}
.s-cta h2 em {
font-family: var(--serif); font-style: italic; font-weight: 500;
}
.s-cta h2 .dot { color: var(--coral); }
.s-cta .body {
font-family: var(--body); font-size: 17px;
color: var(--ink-soft); max-width: 50ch; line-height: 1.6;
}
.s-cta .actions {
display: inline-flex; gap: 14px; margin-top: 12px;
align-items: center; flex-wrap: wrap;
}
/* ---------- END slide ---------- */
.s-end .slide-inner {
grid-template-columns: 1fr;
align-content: end;
padding-bottom: 32px;
text-align: left;
gap: 16px;
max-width: none;
}
.s-end .word {
font-family: var(--sans); font-weight: 900;
font-size: clamp(96px, 16vw, 240px);
letter-spacing: -0.04em; line-height: 1.0;
color: var(--ink); white-space: nowrap;
overflow-x: hidden;
padding-bottom: 0.18em;
}
.s-end .word em {
font-family: var(--serif); font-style: italic; font-weight: 500;
color: var(--coral);
}
.s-end .footer {
border-top: 1px solid var(--line);
padding-top: 22px;
font-family: var(--sans); font-size: 11px;
letter-spacing: 0.22em; text-transform: uppercase;
color: var(--ink-faint);
}
/* ---------- ESC overview grid ---------- */
#overview {
position: fixed; inset: 0;
z-index: 100;
background: rgba(239, 231, 210, 0.96);
backdrop-filter: blur(12px);
display: none;
overflow-y: auto;
padding: 60px 56px;
}
#overview .ov-head {
display: flex; justify-content: space-between; align-items: baseline;
margin-bottom: 32px;
font-family: var(--sans); font-size: 11px;
letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-faint);
}
#overview .ov-head b { color: var(--ink); font-weight: 700; }
#overview .ov-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
gap: 22px;
max-width: 1280px;
margin: 0 auto;
}
#overview .ov-card {
cursor: pointer;
border-radius: 8px;
overflow: hidden;
border: 1px solid var(--line);
transition: border-color 0.2s, transform 0.2s;
background: var(--bone);
}
#overview .ov-card:hover {
border-color: var(--coral);
transform: translateY(-2px);
}
#overview .ov-card.active { border-color: var(--coral); border-width: 2px; }
#overview .ov-thumb {
width: 100%;
aspect-ratio: 16 / 10;
overflow: hidden;
position: relative;
pointer-events: none;
background: var(--paper);
}
#overview .ov-thumb .clone {
width: 100vw; height: 100vh;
transform: scale(0.18);
transform-origin: top left;
position: absolute;
top: 0; left: 0;
pointer-events: none;
}
#overview .ov-label {
padding: 8px 12px;
font-family: var(--mono); font-size: 10px;
letter-spacing: 0.18em; text-transform: uppercase;
color: var(--ink-mute);
display: flex; justify-content: space-between; align-items: center;
}
#overview .ov-label b { color: var(--ink); font-weight: 600; }
/* ---------- responsive ---------- */
@media (max-width: 1080px) {
.slide { padding: 56px 48px 64px; }
.slide-chrome, .slide-foot { padding: 0 48px; }
.s-cover .slide-inner,
.s-content.layout-left .slide-inner,
.s-content.layout-right .slide-inner,
.s-quote .slide-inner {
grid-template-columns: 1fr; gap: 36px;
}
.s-content.layout-right .copy { order: 1; }
.s-content.layout-right .art { order: 2; }
}
@media (max-width: 640px) {
.slide { padding: 36px 24px 56px; }
.slide-chrome, .slide-foot { padding: 0 24px; font-size: 9px; letter-spacing: 0.18em; }
#hint { display: none; }
}
`;
/* ------------------------------------------------------------------ *
* slide renderers
* ------------------------------------------------------------------ */
function chromeStrip(brand: OpenDesignLandingDeckInputs['brand'], deckTitle: string): string {
return `<div class='slide-chrome'>
<div class='left'>
<span class='mark'>${brand.mark}</span>
<span><b>${brand.name}</b> · ${brand.edition ?? ''}</span>
</div>
<div class='right'>
<span class='coral'>•</span>
<span>${deckTitle}</span>
</div>
</div>`;
}
function footStrip(idx: number, total: number, brand: OpenDesignLandingDeckInputs['brand']): string {
const counter = `${String(idx + 1).padStart(2, '0')} / ${String(total).padStart(2, '0')}`;
return `<div class='slide-foot'>
<span>${brand.year_roman ?? brand.year ?? ''} · ${brand.location ?? ''}</span>
<span class='counter'>${counter}</span>
</div>`;
}
function renderCover(s: CoverSlide, assets: string): string {
return `<div class='slide-inner'>
<div class='copy'>
<span class='eyebrow'>${s.eyebrow}</span>
<h1>${mixed(s.title)}</h1>
${s.subtitle ? `<div class='subtitle'>${s.subtitle}</div>` : ''}
<p class='lead'>${s.lead}</p>
${s.meta ? `<div class='meta'>${s.meta}</div>` : ''}
</div>
<div class='art'>
<span class='corner tl'></span>
<span class='corner tr'></span>
<span class='corner bl'></span>
<span class='corner br'></span>
${imgFor(s.image_slot, assets)}
</div>
</div>`;
}
function renderSection(s: SectionSlide): string {
return `<div class='slide-inner'>
<div class='roman'>${s.roman}</div>
<h2>${mixed(s.title)}</h2>
${s.lead ? `<p class='lead'>${s.lead}</p>` : ''}
</div>`;
}
function renderContent(s: ContentSlide, assets: string): string {
const layout = s.layout ?? 'left';
const hasArt = !!s.image_slot;
return `<div class='slide-inner'>
<div class='copy'>
${s.eyebrow ? `<span class='eyebrow'>${s.eyebrow}</span>` : ''}
<h2>${mixed(s.title)}</h2>
${s.body ? `<p class='body'>${s.body}</p>` : ''}
${s.bullets && s.bullets.length ? `<ul>${s.bullets.map((b) => `<li>${b}</li>`).join('')}</ul>` : ''}
</div>
${hasArt ? `<div class='art'>${imgFor(s.image_slot, assets)}</div>` : ''}
</div>`;
}
function renderStats(s: StatsSlide): string {
const stats = s.stats
.map(
(st) =>
`<div class='stat'>
<div class='num'>${st.value}</div>
<div class='label'>${st.label}</div>
${st.sub ? `<div class='sub'>${st.sub}</div>` : ''}
</div>`,
)
.join('\n ');
return `<div class='slide-inner'>
<div class='head'>
${s.eyebrow ? `<span class='eyebrow'>${s.eyebrow}</span>` : ''}
<h2>${mixed(s.title)}</h2>
</div>
<div class='grid'>
${stats}
</div>
${s.caption ? `<div class='caption'>${s.caption}</div>` : ''}
</div>`;
}
function renderQuote(s: QuoteSlide, assets: string): string {
const hasArt = !!s.image_slot;
return `<div class='slide-inner'>
<div>
<blockquote>&ldquo;${mixed(s.quote)}&rdquo;</blockquote>
<div class='author'>
<span class='avatar'>${s.author.initial}</span>
<p>${s.author.name}<span>${s.author.title}</span></p>
</div>
</div>
${hasArt ? `<div class='art'>${imgFor(s.image_slot, assets)}</div>` : ''}
</div>`;
}
function renderCTA(s: CTASlide): string {
return `<div class='slide-inner'>
${s.eyebrow ? `<span class='eyebrow'>${s.eyebrow}</span>` : ''}
<h2>${mixed(s.title)}</h2>
${s.body ? `<p class='body'>${s.body}</p>` : ''}
<div class='actions'>
<a class='btn btn-primary' href='${s.primary.href}'${ext(s.primary.href)}>
${s.primary.label}
<span class='arrow'>${ARROW_OUT}</span>
</a>
${
s.secondary
? `<a class='btn btn-ghost' href='${s.secondary.href}'${ext(s.secondary.href)}>
${s.secondary.label}
<span class='arrow'>${ARROW_OUT}</span>
</a>`
: ''
}
</div>
</div>`;
}
function renderEnd(s: EndSlide): string {
return `<div class='slide-inner'>
<div class='word'>${mixed(s.mega)}</div>
${s.footer ? `<div class='footer'>${s.footer}</div>` : ''}
</div>`;
}
function renderSlideBody(s: Slide, assets: string): string {
switch (s.kind) {
case 'cover': return renderCover(s, assets);
case 'section': return renderSection(s);
case 'content': return renderContent(s, assets);
case 'stats': return renderStats(s);
case 'quote': return renderQuote(s, assets);
case 'cta': return renderCTA(s);
case 'end': return renderEnd(s);
}
}
function classFor(s: Slide): string {
switch (s.kind) {
case 'cover': return 's-cover';
case 'section': return 's-section';
case 'content': {
const layout = s.layout ?? 'left';
const noArt = !s.image_slot;
return `s-content layout-${layout}${noArt ? ' no-art' : ''}`;
}
case 'stats': return 's-stats';
case 'quote': return `s-quote${s.image_slot ? '' : ' no-art'}`;
case 'cta': return 's-cta';
case 'end': return 's-end';
}
}
function renderSlide(
s: Slide,
i: number,
total: number,
inputs: OpenDesignLandingDeckInputs,
assets: string,
): string {
return `<section class='slide ${classFor(s)}' data-slide-kind='${s.kind}'>
${chromeStrip(inputs.brand, inputs.deck_title)}
${renderSlideBody(s, assets)}
${footStrip(i, total, inputs.brand)}
</section>`;
}
/* ------------------------------------------------------------------ *
* runtime script — keyboard / wheel / touch nav, dot indicator,
* progress bar, ESC overview. Mirrors `guizang-ppt`'s navigation
* model so it feels like a real magazine deck (←/→, ESC, swipe).
* ------------------------------------------------------------------ */
const RUNTIME_SCRIPT = `
<script>
(function () {
var deck = document.getElementById('deck');
if (!deck) return;
var slides = Array.prototype.slice.call(deck.querySelectorAll('.slide'));
var nav = document.getElementById('nav');
var bar = document.querySelector('.deck-progress .bar');
var total = slides.length;
var idx = 0, lock = false;
/* match deck width to slide count so transform translateX works */
deck.style.width = (total * 100) + 'vw';
/* build dot nav */
slides.forEach(function (s, i) {
var b = document.createElement('button');
b.className = 'dot';
b.dataset.i = i;
b.setAttribute('aria-label', 'Slide ' + (i + 1));
b.onclick = function () { go(i); };
nav.appendChild(b);
});
/* Unthrottled state update. The interaction throttle (\`lock\`) only
guards wheel/key/touch so a fast input burst doesn't overshoot the
transition; host- and observer-driven sync must bypass it, otherwise
a host message or restoreInitialSlide that lands inside the 700ms
window after go(0) silently no-ops and the deck stays on slide 1
while the host counter advances. */
function applySlide(n) {
idx = Math.max(0, Math.min(total - 1, n));
deck.style.transform = 'translateX(' + (-idx * 100) + 'vw)';
/* load-bearing: .slide.active is read by Open Design's host bridge
(src/runtime/srcdoc.ts findActiveByClass) to drive the slide
counter. No CSS targets it — do not remove. */
slides.forEach(function (s, i) { s.classList.toggle('active', i === idx); });
nav.querySelectorAll('.dot').forEach(function (d, i) {
d.classList.toggle('active', i === idx);
});
if (bar) bar.style.width = (((idx + 1) / total) * 100) + '%';
}
function go(n) {
if (lock) return;
applySlide(n);
lock = true;
setTimeout(function () { lock = false; }, 700);
}
/* ESC overview */
var overviewOn = false;
var ov = document.createElement('div');
ov.id = 'overview';
document.body.appendChild(ov);
function buildOverview() {
ov.innerHTML = '';
var head = document.createElement('div');
head.className = 'ov-head';
head.innerHTML = '<span><b>Slide overview</b> · esc to close</span><span>' +
String(idx + 1).padStart(2, '0') + ' / ' + String(total).padStart(2, '0') + '</span>';
ov.appendChild(head);
var grid = document.createElement('div');
grid.className = 'ov-grid';
slides.forEach(function (s, i) {
var card = document.createElement('div');
card.className = 'ov-card' + (i === idx ? ' active' : '');
var thumb = document.createElement('div');
thumb.className = 'ov-thumb';
var clone = s.cloneNode(true);
clone.className = clone.className + ' clone';
clone.style.transform = 'scale(0.18)';
thumb.appendChild(clone);
var label = document.createElement('div');
label.className = 'ov-label';
label.innerHTML = '<b>' + String(i + 1).padStart(2, '0') + '</b><span>' +
(s.dataset.slideKind || '') + '</span>';
card.appendChild(thumb);
card.appendChild(label);
card.onclick = function () { toggleOverview(); go(i); };
grid.appendChild(card);
});
ov.appendChild(grid);
}
function toggleOverview() {
overviewOn = !overviewOn;
if (overviewOn) { buildOverview(); ov.style.display = 'block'; }
else { ov.style.display = 'none'; }
}
/* keyboard nav */
addEventListener('keydown', function (e) {
if (e.key === 'Escape') { e.preventDefault(); toggleOverview(); return; }
if (overviewOn) return;
if (e.key === 'ArrowRight' || e.key === 'PageDown' || e.key === ' ' || e.key === 'ArrowDown') {
e.preventDefault(); go(idx + 1);
} else if (e.key === 'ArrowLeft' || e.key === 'PageUp' || e.key === 'ArrowUp') {
e.preventDefault(); go(idx - 1);
} else if (e.key === 'Home') {
e.preventDefault(); go(0);
} else if (e.key === 'End') {
e.preventDefault(); go(total - 1);
}
});
/* wheel nav (horizontal + vertical accumulation) */
var wheelTO = null, wheelAcc = 0;
addEventListener('wheel', function (e) {
if (overviewOn) return;
wheelAcc += e.deltaY + e.deltaX;
if (Math.abs(wheelAcc) > 60) {
go(idx + (wheelAcc > 0 ? 1 : -1));
wheelAcc = 0;
}
clearTimeout(wheelTO);
wheelTO = setTimeout(function () { wheelAcc = 0; }, 150);
}, { passive: true });
/* touch nav */
var tx = 0, ty = 0;
addEventListener('touchstart', function (e) {
tx = e.touches[0].clientX; ty = e.touches[0].clientY;
}, { passive: true });
addEventListener('touchend', function (e) {
if (overviewOn) return;
var dx = e.changedTouches[0].clientX - tx;
var dy = e.changedTouches[0].clientY - ty;
if (Math.abs(dx) > 50 && Math.abs(dx) > Math.abs(dy)) {
go(idx + (dx < 0 ? 1 : -1));
}
}, { passive: true });
/* Host-driven navigation: Open Design's host bridge classifies this deck
as class-driven (because go() toggles .slide.active) but the visible
slide is moved by deck.style.transform, which the bridge can't drive.
Two cooperating handlers keep the deck in sync with the host:
1. An od:slide message listener routes host nav through go() and
calls stopImmediatePropagation() so the bridge's own listener
(registered after this one) doesn't run a second time and
overshoot by re-reading the freshly-toggled .active class.
2. A MutationObserver on each slide watches .active and pulls the
deck transform onto the active index for class changes that
don't come through a message — chiefly the bridge's
restoreInitialSlide path, which calls setActive() directly. */
addEventListener('message', function (e) {
var data = e && e.data;
if (!data || data.type !== 'od:slide') return;
if (typeof e.stopImmediatePropagation === 'function') e.stopImmediatePropagation();
if (data.action === 'go' && typeof data.index === 'number') applySlide(data.index);
else if (data.action === 'next') applySlide(idx + 1);
else if (data.action === 'prev') applySlide(idx - 1);
else if (data.action === 'first') applySlide(0);
else if (data.action === 'last') applySlide(total - 1);
});
if (typeof MutationObserver !== 'undefined') {
var syncFromActiveClass = function () {
for (var i = 0; i < slides.length; i++) {
if (slides[i].classList && slides[i].classList.contains('active') && i !== idx) {
applySlide(i);
return;
}
}
};
var mo = new MutationObserver(syncFromActiveClass);
slides.forEach(function (s) { mo.observe(s, { attributes: true, attributeFilter: ['class'] }); });
}
applySlide(0);
})();
</script>`;
/* ------------------------------------------------------------------ *
* top-level
* ------------------------------------------------------------------ */
export function renderDeck(inputs: OpenDesignLandingDeckInputs, baseCss: string): string {
const assets = inputs.imagery.assets_path.replace(/\/?$/, '/');
const total = inputs.slides.length;
const slides = inputs.slides
.map((s, i) => renderSlide(s, i, total, inputs, assets))
.join('\n ');
return [
`<!DOCTYPE html>`,
`<html lang='${inputs.brand.locale ?? 'en'}'>`,
`<head>`,
`<meta charset='utf-8' />`,
`<meta name='viewport' content='width=device-width, initial-scale=1' />`,
`<title>${inputs.deck_title}</title>`,
`<meta name='description' content='${inputs.brand.description}' />`,
`<link rel='preconnect' href='https://fonts.googleapis.com' />`,
`<link rel='preconnect' href='https://fonts.gstatic.com' crossorigin />`,
`<link href='https://fonts.googleapis.com/css2?family=Inter+Tight:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,500;0,600;1,400;1,500;1,600;1,700&family=JetBrains+Mono:wght@400;500&display=swap' rel='stylesheet' />`,
`<style>${baseCss}${DECK_CSS}</style>`,
`</head>`,
`<body>`,
`<div id='deck'>`,
` ${slides}`,
`</div>`,
`<div id='nav'></div>`,
`<div id='hint'>← / → · esc · swipe</div>`,
`<div class='deck-progress'><div class='bar'></div></div>`,
RUNTIME_SCRIPT,
`</body>`,
`</html>`,
``,
].join('\n');
}
async function main(): Promise<void> {
const [, , inputsArg, outputArg] = process.argv;
if (!inputsArg || !outputArg) {
console.error('Usage: npx tsx scripts/compose.ts <inputs.json> <output.html>');
process.exit(1);
}
const inputsPath = isAbsolute(inputsArg) ? inputsArg : resolve(process.cwd(), inputsArg);
const outputPath = isAbsolute(outputArg) ? outputArg : resolve(process.cwd(), outputArg);
const [inputsRaw, css] = await Promise.all([
readFile(inputsPath, 'utf8'),
readFile(SISTER_STYLES, 'utf8'),
]);
const inputs = JSON.parse(inputsRaw) as OpenDesignLandingDeckInputs;
const html = renderDeck(inputs, css);
await mkdir(dirname(outputPath), { recursive: true });
await writeFile(outputPath, html, 'utf8');
console.log(
`✓ wrote ${outputPath} (${(html.length / 1024).toFixed(1)} KB, ${inputs.slides.length} slides)`,
);
}
const isMain = import.meta.url === `file://${process.argv[1]}`;
if (isMain) {
main().catch((err) => {
console.error(err);
process.exit(1);
});
}