shinyModals/create_guide_html.R at main · drknowhow/shinyModals · GitHub

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#!/usr/bin/env Rscript

# Script to convert GUIDE.md to HTML
# Requires: markdown or pandoc

# Try using markdown package first
tryCatch({
  library(markdown)

  # Read the markdown file
  guide_md <- readFile("GUIDE.md")

  # Convert to HTML
  html_content <- markdownToHTML(
    text = guide_md,
    extensions = c("tables", "fenced_code", "autolink"),
    stylesheet = NA
  )

  # Add CSS styling
  styled_html <- paste0('
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>shinyModals Complete Guide</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.6;
            color: #333;
            background: #f5f5f5;
            padding: 20px;
        }

        .container {
            max-width: 900px;
            margin: 0 auto;
            background: white;
            padding: 60px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        h1 {
            color: #2c3e50;
            font-size: 2.5em;
            margin: 0.5em 0;
            border-bottom: 3px solid #3498db;
            padding-bottom: 0.3em;
        }

        h2 {
            color: #34495e;
            font-size: 1.8em;
            margin: 1.2em 0 0.6em 0;
            padding-top: 0.5em;
        }

        h3 {
            color: #3498db;
            font-size: 1.3em;
            margin: 1em 0 0.4em 0;
        }

        h4 {
            color: #555;
            font-size: 1.1em;
            margin: 0.8em 0 0.3em 0;
        }

        p {
            margin: 0.8em 0;
        }

        code {
            background: #f4f4f4;
            padding: 2px 6px;
            border-radius: 3px;
            font-family: "Monaco", "Menlo", "Ubuntu Mono", monospace;
            font-size: 0.9em;
            color: #d63384;
        }

        pre {
            background: #2c3e50;
            color: #ecf0f1;
            padding: 15px;
            border-radius: 5px;
            overflow-x: auto;
            margin: 1em 0;
            font-family: "Monaco", "Menlo", "Ubuntu Mono", monospace;
            font-size: 0.9em;
            line-height: 1.4;
        }

        pre code {
            background: none;
            padding: 0;
            color: inherit;
        }

        ul, ol {
            margin: 0.8em 0 0.8em 2em;
        }

        li {
            margin: 0.4em 0;
        }

        table {
            border-collapse: collapse;
            width: 100%;
            margin: 1em 0;
            font-size: 0.95em;
        }

        table th {
            background: #34495e;
            color: white;
            padding: 12px;
            text-align: left;
            font-weight: 600;
        }

        table td {
            border-bottom: 1px solid #ddd;
            padding: 10px 12px;
        }

        table tr:hover {
            background: #f9f9f9;
        }

        blockquote {
            border-left: 4px solid #3498db;
            padding-left: 1em;
            margin: 1em 0;
            color: #666;
            font-style: italic;
        }

        a {
            color: #3498db;
            text-decoration: none;
        }

        a:hover {
            text-decoration: underline;
        }

        .toc {
            background: #ecf0f1;
            padding: 20px;
            border-radius: 5px;
            margin: 2em 0;
        }

        .toc h2 {
            margin-top: 0;
        }

        .toc ul {
            margin: 0.5em 0 0 1.5em;
        }

        .toc li {
            margin: 0.3em 0;
        }

        .example {
            background: #f0f7ff;
            border-left: 4px solid #3498db;
            padding: 15px;
            margin: 1em 0;
            border-radius: 3px;
        }

        .note {
            background: #fffbea;
            border-left: 4px solid #f39c12;
            padding: 15px;
            margin: 1em 0;
            border-radius: 3px;
        }

        .warning {
            background: #ffe6e6;
            border-left: 4px solid #e74c3c;
            padding: 15px;
            margin: 1em 0;
            border-radius: 3px;
        }

        hr {
            border: none;
            border-top: 2px solid #ecf0f1;
            margin: 2em 0;
        }

        .page-break {
            page-break-before: always;
        }

        footer {
            text-align: center;
            color: #999;
            margin-top: 3em;
            padding-top: 2em;
            border-top: 1px solid #ecf0f1;
            font-size: 0.9em;
        }

        @media print {
            body {
                background: white;
                padding: 0;
            }
            .container {
                box-shadow: none;
                padding: 40px;
            }
            a {
                color: #0066cc;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        ', html_content, '
        <footer>
            <p>shinyModals v0.4.0 | Generated December 10, 2025</p>
        </footer>
    </div>
</body>
</html>
')

  # Write HTML file
  writeLines(styled_html, "GUIDE.html")
  cat("✓ HTML guide created successfully: GUIDE.html\n")

}, error = function(e) {
  cat("Note: markdown package not installed for HTML conversion\n")
  cat("Install it with: install.packages(\"markdown\")\n")
})