@facet/core

Build beautiful, print-ready datasheets and PDFs from React templates.

@facet is a framework for creating professional datasheets, reports, and documentation using React components. It provides a rich component library optimized for print and PDF generation, along with a powerful CLI for building HTML and PDF outputs.

Features

• 📄 Print-optimized components - 47+ components designed for professional datasheets
• 🎨 React & TypeScript - Full type safety and modern React patterns
• 🔧 Zero-config CLI - Build HTML and PDF with a single command
• 🔗 Component imports - import { StatCard } from '@facet'
• ⚡ Fast builds - Powered by Vite with smart caching
• 📦 Isolated builds - .facet/ build directory (like .next in Next.js)

Installation

npm install @facet/core

Quick Start

1. Create a Template

Create a file MyDatasheet.tsx in your project:

import React from 'react';
import {
  DatasheetTemplate,
  Header,
  Page,
  StatCard,
  Section,
  BulletList
} from '@facet';

export default function MyDatasheet() {
  return (
    <DatasheetTemplate>
      <Header
        title="Mission Control Platform"
        subtitle="Cloud-Native Observability & Incident Management"
      />

      <Page>
        <Section title="Key Metrics">
          <div className="grid grid-cols-3 gap-4">
            <StatCard label="Response Time" value="< 2min" />
            <StatCard label="Uptime" value="99.99%" />
            <StatCard label="Incidents Resolved" value="1,247" />
          </div>
        </Section>

        <Section title="Key Features">
          <BulletList items={[
            'Real-time incident detection and alerting',
            'Automated runbook execution',
            'Multi-cloud observability',
            'Integrated ChatOps workflows'
          ]} />
        </Section>
      </Page>
    </DatasheetTemplate>
  );
}

2. Build Your Datasheet

npx facet build MyDatasheet.tsx

This creates:

• dist/datasheet-MyDatasheet.html - Print-ready HTML
• dist/datasheet-MyDatasheet-scoped.html - Scoped for embedding in docs
• .facet/ - Build cache directory (can be gitignored)

3. Generate PDF (Coming Soon)

npx facet pdf MyDatasheet.tsx

Available Components

Layout Components

• DatasheetTemplate - Main template wrapper with print styles
• Page - Single page container
• Section - Section with optional title
• Header - Title header with subtitle and logo support
• Footer - Page footer with customizable content

Data Display

• StatCard - Key metric display with label and value
• MetricGrid - Grid of metrics with icons
• CompactTable - Dense data tables
• SpecificationTable - Technical specification tables
• ComparisonTable - Side-by-side comparisons

Content Components

• BulletList - Styled bullet point lists
• CalloutBox - Highlighted callout sections
• TwoColumnSection - Two-column layouts
• ValueProposition - Value prop with icon and description
• CapabilitySection - Feature capabilities display

Interactive Elements

• IntegrationGrid - Integration logos and descriptions
• SocialProof - Customer logos and testimonials
• CallToAction - CTA buttons and links

Visualizations

• ProgressBar - Progress indicators
• ScoreGauge - Circular score gauges
• KPITargetActual - Target vs actual KPI displays

Code & Terminal

• SyntaxHighlighter - Syntax-highlighted code blocks
• TerminalOutput - Terminal-style output
• QueryResponseExample - Query/response examples

Project Management

• ProjectSummaryCard - Project summary displays
• TaskSummarySection - Task status summaries
• StageIndicator - Multi-stage progress indicators
• StageSection - Stage-based content sections

Security & Compliance

• SecurityChecksTable - Security check results
• VulnerabilityBreakdown - Vulnerability statistics
• SeverityStatCard - Severity-based stats
• AlertsTable - Alert listings

See full component documentation →

CLI Commands

facet build <template>

Build HTML datasheet from a React template.

facet build MyDatasheet.tsx [options]

Options:
  -o, --output-dir <dir>  Output directory (default: "dist")
  -v, --verbose           Enable verbose logging
  --no-scoped            Skip generating scoped version

Example:

facet build MyDatasheet.tsx --output-dir ./build --verbose

facet pdf <template>

Generate PDF from a React template.

facet pdf MyDatasheet.tsx [options]

Options:
  -d, --data <file>       JSON data file
  -o, --output-dir <dir>  Output directory (default: "dist")
  -v, --verbose           Enable verbose logging

Example:

facet pdf MyDatasheet.tsx --data data.json

How It Works

Build Process

When you run facet build MyDatasheet.tsx:

1. Setup .facet/ directory - Creates build working directory
2. Symlink your files - Symlinks your templates and assets into .facet/src/
3. Symlink node_modules - Links dependencies for fast access
4. Generate configs - Creates vite.config.ts, tsconfig.json, entry.tsx
5. Run Vite build - Compiles React + TypeScript + MDX to static bundle
6. Server-side render - Renders React to static HTML
7. Output files - Writes HTML to your dist/ directory

your-project/
├── MyDatasheet.tsx          # Your template
├── node_modules/
│   └── @facet/             # Installed package
├── .facet/                  # Build cache (auto-generated)
│   ├── src/                 # Symlinks to your files
│   │   └── MyDatasheet.tsx -> ../../MyDatasheet.tsx
│   ├── node_modules/        # Symlink to ../node_modules
│   ├── entry.tsx            # Generated entry point
│   ├── vite.config.ts       # Generated Vite config
│   └── dist/                # Vite build output
└── dist/                    # Final output
    ├── datasheet-MyDatasheet.html
    └── datasheet-MyDatasheet-scoped.html

Why .facet/?

Similar to Next.js (.next/) or Nuxt (.nuxt/), the .facet/ directory:

• Isolates build artifacts - Keeps your project clean
• Enables fast rebuilds - Symlinks avoid file copying
• Supports incremental builds - Only rebuilds what changed
• Simplifies debugging - All build files in one place

Add to .gitignore:

.facet/
dist/

Import Patterns

Default Import (All Components)

import { StatCard, Header, Page } from '@facet';

Individual Component Imports

import StatCard from '@facet/StatCard';
import Header from '@facet/Header';

TypeScript Support

All components include full TypeScript definitions:

import { StatCard } from '@facet';

<StatCard
  label="Response Time"  // string
  value="< 2min"         // string | number
  trend="up"             // 'up' | 'down' | 'neutral' (optional)
  icon="clock"           // string (optional)
/>

Styling

Components use Tailwind CSS for styling. Include Tailwind in your project:

npm install -D tailwindcss autoprefixer postcss

tailwind.config.js:

module.exports = {
  content: [
    './MyDatasheet.tsx',
    './node_modules/@facet/core/src/components/**/*.tsx'
  ],
  theme: {
    extend: {},
  },
  plugins: [],
}

MDX Support

Templates support MDX for content-rich pages:

// MyDatasheet.tsx
import Content from './content.mdx';

export default function MyDatasheet() {
  return (
    <DatasheetTemplate>
      <Content />
    </DatasheetTemplate>
  );
}

# content.mdx

## Overview

This is **MDX content** with React components:

<StatCard label="Users" value="10,000+" />

- Bullet point one
- Bullet point two

Development

Component Development

Use Storybook for component development:

npm run storybook

Building the CLI

npm run build:cli

Publishing

npm run prepublishOnly  # Builds CLI automatically
npm publish

Architecture

• src/components/ - React component library (47 components)
• src/styles.css - Global styles and Tailwind
• cli/ - CLI package source
  • cli/src/builders/ - Build orchestration
  • cli/src/generators/ - HTML/PDF generators
  • cli/src/utils/ - Shared utilities
  • cli/src/plugins/ - Vite plugins
• assets/ - Static assets (logos, icons)

Examples

See src/examples/ for complete working examples:

• Basic Datasheet - Simple single-page datasheet
• Multi-page Report - Complex multi-page document
• Security Report - Security-focused datasheet
• POC Evaluation - POC evaluation template

Contributing

This is an internal Flanksource package. For issues or feature requests, contact the platform team.

License

Proprietary - Flanksource Inc.

Built with ❤️ by Flanksource