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feat: add Tech Stack/Dependencies Widget (#80) #87

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feat: add Tech Stack/Dependencies Widget (#80) #87

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3 changes: 2 additions & 1 deletion api/widget.js
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,7 @@ const CACHE_POLICIES = {

// Fully static content — refresh every 24 hours
flag: 'public, max-age=86400, s-maxage=86400, stale-while-revalidate=3600',
techstack: 'public, max-age=86400, s-maxage=86400, stale-while-revalidate=3600',
};

/** Default fallback for any future widget types not yet in CACHE_POLICIES. */
Expand Down Expand Up @@ -137,4 +138,4 @@ module.exports = async (req, res) => {
res.status(500).setHeader('Content-Type', 'image/svg+xml; charset=utf-8');
res.end(`<?xml version="1.0"?><svg xmlns="http://www.w3.org/2000/svg" width="320" height="60"><rect width="320" height="60" fill="#7f1d1d"/><text x="16" y="36" fill="#fff" font-family="monospace" font-size="12">Render error: ${String(err && err.message || err).replace(/[<>&]/g,'')}</text></svg>`);
}
};
};
82 changes: 81 additions & 1 deletion lib/widgets.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2533,10 +2533,89 @@ function normalizeParams(q) {
bio: truncateHtml(q.bio || 'Building cool things with code. Open-source enthusiast.', MAX_LENGTHS.bio),

skills: q.skills || 'HTML,CSS,JS,GIT,SQL,REACT,NODE,PYTHON',
handle: q.handle || ''
handle: q.handle || '',
techs: q.techs || '',
layout: q.layout || 'grid',
};
}

function renderTechStack(p) {
const th = theme(p.theme);
const title = escXml(p.label || 'Tech Stack');
const layout = p.layout || 'grid';

const TECH_DB = {
react: { label: 'React', color: '#61dafb', bg: '#20232a' },
nodejs: { label: 'Node.js', color: '#68a063', bg: '#1a1a1a' },
typescript: { label: 'TypeScript', color: '#3178c6', bg: '#1a1a1a' },
javascript: { label: 'JavaScript', color: '#f7df1e', bg: '#1a1a1a' },
python: { label: 'Python', color: '#3572a5', bg: '#1a1a1a' },
postgresql: { label: 'PostgreSQL', color: '#336791', bg: '#1a1a1a' },
mongodb: { label: 'MongoDB', color: '#47a248', bg: '#1a1a1a' },
docker: { label: 'Docker', color: '#2496ed', bg: '#1a1a1a' },
redis: { label: 'Redis', color: '#dc382d', bg: '#1a1a1a' },
nextjs: { label: 'Next.js', color: '#ffffff', bg: '#000000' },
tailwind: { label: 'Tailwind', color: '#38bdf8', bg: '#1a1a1a' },
graphql: { label: 'GraphQL', color: '#e10098', bg: '#1a1a1a' },
rust: { label: 'Rust', color: '#dea584', bg: '#1a1a1a' },
go: { label: 'Go', color: '#00add8', bg: '#1a1a1a' },
java: { label: 'Java', color: '#f89820', bg: '#1a1a1a' },
kotlin: { label: 'Kotlin', color: '#7f52ff', bg: '#1a1a1a' },
swift: { label: 'Swift', color: '#fa7343', bg: '#1a1a1a' },
vue: { label: 'Vue', color: '#42b883', bg: '#1a1a1a' },
angular: { label: 'Angular', color: '#dd0031', bg: '#1a1a1a' },
mysql: { label: 'MySQL', color: '#4479a1', bg: '#1a1a1a' },
aws: { label: 'AWS', color: '#ff9900', bg: '#232f3e' },
git: { label: 'Git', color: '#f05032', bg: '#1a1a1a' },
linux: { label: 'Linux', color: '#fcc624', bg: '#1a1a1a' },
figma: { label: 'Figma', color: '#a259ff', bg: '#1a1a1a' },
};

const techList = p.techs
? String(p.techs).split(',').map(t => t.trim().toLowerCase()).filter(Boolean)
: ['react', 'nodejs', 'typescript', 'python', 'docker', 'postgresql'];

const techs = techList.map(k => TECH_DB[k] || { label: k, color: '#888888', bg: '#1a1a1a' });

const cols = layout === 'list' ? 1 : 3;
const badgeW = layout === 'list' ? 260 : 130;
const badgeH = 38;
const gapX = 12;
const gapY = 10;
const padX = 20;
const padTop = 52;

const rows = Math.ceil(techs.length / cols);
const svgW = padX * 2 + cols * badgeW + (cols - 1) * gapX;
const svgH = padTop + rows * badgeH + (rows - 1) * gapY + 20;

const badges = techs.map((tech, i) => {
const col = i % cols;
const row = Math.floor(i / cols);
const x = padX + col * (badgeW + gapX);
const y = padTop + row * (badgeH + gapY);
return `
<rect x="${x}" y="${y}" width="${badgeW}" height="${badgeH}" rx="8"
fill="${tech.bg}" stroke="${tech.color}" stroke-width="1.2"/>
<rect x="${x}" y="${y}" width="6" height="${badgeH}" rx="4"
fill="${tech.color}"/>
<text x="${x + 16}" y="${y + 24}" font-size="12" font-weight="700"
font-family="'JetBrains Mono', ui-monospace, monospace"
fill="${tech.color}">${escXml(tech.label)}</text>
`;
}).join('');

return svgWrap(svgW, svgH, `
<rect width="${svgW}" height="${svgH}" rx="12" fill="${th.bg}"/>
<text x="${padX}" y="28" font-size="10" font-weight="700" letter-spacing="2"
font-family="'JetBrains Mono', ui-monospace, monospace"
fill="${th.fg}" opacity="0.65">◆ ${title.toUpperCase()}</text>
<line x1="${padX}" y1="38" x2="${svgW - padX}" y2="38"
stroke="${th.fg}" stroke-width="0.5" opacity="0.2"/>
${badges}
`);
}

async function renderWidget(type, query) {
const p = normalizeParams(query || {});
switch ((type || '').toLowerCase()) {
Expand All @@ -2554,6 +2633,7 @@ async function renderWidget(type, query) {
case 'marker': return await renderMarker(p);
case 'glass': return await renderGlass(p);
case 'countdown': return renderCountdown(p);
case 'techstack': return renderTechStack(p);
default:
return svgWrap(320, 60, `
<rect x="1" y="1" width="318" height="58" fill="#1a1a1a" stroke="#c8402c" stroke-width="2"/>
Expand Down