BMAD-METHOD/tools/yaml-format.js

#!/usr/bin/env node

const fs = require('fs')
const path = require('path')
const yaml = require('js-yaml')
const { execSync } = require('child_process')

// Dynamic import for ES module
let chalk

// Initialize ES modules
async function initializeModules () {
  if (!chalk) {
    chalk = (await import('chalk')).default
  }
}

/**
 * YAML Formatter and Linter for BMad-Method
 * Formats and validates YAML files and YAML embedded in Markdown
 */

async function formatYamlContent (content, filename) {
  await initializeModules()
  try {
    // First try to fix common YAML issues
    let fixedContent = content
      // Fix "commands :" -> "commands:"
      .replace(/^(\s*)(\w+)\s+:/gm, '$1$2:')
      // Fix inconsistent list indentation
      .replace(/^(\s*)-\s{3,}/gm, '$1- ')

    // Skip auto-fixing for .roomodes files - they have special nested structure
    if (!filename.includes('.roomodes')) {
      fixedContent = fixedContent
        // Fix unquoted list items that contain special characters or multiple parts
        .replace(/^(\s*)-\s+(.*)$/gm, (match, indent, content) => {
          // Skip if already quoted
          if (content.startsWith('"') && content.endsWith('"')) {
            return match
          }
          // If the content contains special YAML characters or looks complex, quote it
          // BUT skip if it looks like a proper YAML key-value pair (like "key: value")
          if ((content.includes(':') || content.includes('-') || content.includes('{') || content.includes('}')) &&
              !content.match(/^\w+:\s/)) {
            // Remove any existing quotes first, escape internal quotes, then add proper quotes
            const cleanContent = content.replace(/^["']|["']$/g, '').replace(/"/g, '\\"')
            return `${indent}- "${cleanContent}"`
          }
          return match
        })
    }

    // Debug: show what we're trying to parse
    if (fixedContent !== content) {
      console.log(chalk.blue(`🔧 Applied YAML fixes to ${filename}`))
    }

    // Parse and re-dump YAML to format it
    const parsed = yaml.load(fixedContent)
    const formatted = yaml.dump(parsed, {
      indent: 2,
      lineWidth: -1, // Disable line wrapping
      noRefs: true,
      sortKeys: false // Preserve key order
    })
    return formatted
  } catch (error) {
    console.error(chalk.red(`❌ YAML syntax error in ${filename}:`), error.message)
    console.error(chalk.yellow('💡 Try manually fixing the YAML structure first'))
    return null
  }
}

async function processMarkdownFile (filePath) {
  await initializeModules()
  const content = fs.readFileSync(filePath, 'utf8')
  let modified = false
  let newContent = content

  // Fix untyped code blocks by adding 'text' type
  // Match ``` at start of line followed by newline, but only if it's an opening fence
  newContent = newContent.replace(/^```\n([\s\S]*?)\n```$/gm, '```text\n$1\n```')
  if (newContent !== content) {
    modified = true
    console.log(chalk.blue(`🔧 Added 'text' type to untyped code blocks in ${filePath}`))
  }

  // Find YAML code blocks
  const yamlBlockRegex = /```ya?ml\n([\s\S]*?)\n```/g
  let match
  const replacements = []

  while ((match = yamlBlockRegex.exec(newContent)) !== null) {
    const [fullMatch, yamlContent] = match
    const formatted = await formatYamlContent(yamlContent, filePath)
    if (formatted !== null) {
      // Remove trailing newline that js-yaml adds
      const trimmedFormatted = formatted.replace(/\n$/, '')

      if (trimmedFormatted !== yamlContent) {
        modified = true
        console.log(chalk.green(`✓ Formatted YAML in ${filePath}`))
      }

      replacements.push({
        start: match.index,
        end: match.index + fullMatch.length,
        replacement: `\`\`\`yaml\n${trimmedFormatted}\n\`\`\``
      })
    }
  }

  // Apply replacements in reverse order to maintain indices
  for (let i = replacements.length - 1; i >= 0; i--) {
    const { start, end, replacement } = replacements[i]
    newContent = newContent.slice(0, start) + replacement + newContent.slice(end)
  }

  if (modified) {
    fs.writeFileSync(filePath, newContent)
    return true
  }
  return false
}

async function processYamlFile (filePath) {
  await initializeModules()
  const content = fs.readFileSync(filePath, 'utf8')
  const formatted = await formatYamlContent(content, filePath)

  if (formatted === null) {
    return false // Syntax error
  }

  if (formatted !== content) {
    fs.writeFileSync(filePath, formatted)
    return true
  }
  return false
}

async function lintYamlFile (filePath) {
  await initializeModules()
  try {
    // Use yaml-lint for additional validation
    execSync(`npx yaml-lint "${filePath}"`, { stdio: 'pipe' })
    return true
  } catch (error) {
    console.error(chalk.red(`❌ YAML lint error in ${filePath}:`))
    console.error(error.stdout?.toString() || error.message)
    return false
  }
}

async function main () {
  await initializeModules()
  const args = process.argv.slice(2)
  const glob = require('glob')

  if (args.length === 0) {
    console.error('Usage: node yaml-format.js <file1> [file2] ...')
    process.exit(1)
  }

  let hasErrors = false
  let hasChanges = false
  const filesProcessed = []

  // Expand glob patterns and collect all files
  const allFiles = []
  for (const arg of args) {
    if (arg.includes('*')) {
      // It's a glob pattern
      const matches = glob.sync(arg)
      allFiles.push(...matches)
    } else {
      // It's a direct file path
      allFiles.push(arg)
    }
  }

  for (const filePath of allFiles) {
    if (!fs.existsSync(filePath)) {
      // Skip silently for glob patterns that don't match anything
      if (!args.some(arg => arg.includes('*') && filePath === arg)) {
        console.error(chalk.red(`❌ File not found: ${filePath}`))
        hasErrors = true
      }
      continue
    }

    const ext = path.extname(filePath).toLowerCase()
    const basename = path.basename(filePath).toLowerCase()

    try {
      let changed = false
      if (ext === '.md') {
        changed = await processMarkdownFile(filePath)
      } else if (ext === '.yaml' || ext === '.yml' || basename.includes('roomodes') || basename.includes('.yaml') || basename.includes('.yml')) {
        // Handle YAML files and special cases like .roomodes
        changed = await processYamlFile(filePath)

        // Also run linting
        const lintPassed = await lintYamlFile(filePath)
        if (!lintPassed) hasErrors = true
      } else {
        // Skip silently for unsupported files
        continue
      }

      if (changed) {
        hasChanges = true
        filesProcessed.push(filePath)
      }
    } catch (error) {
      console.error(chalk.red(`❌ Error processing ${filePath}:`), error.message)
      hasErrors = true
    }
  }

  if (hasChanges) {
    console.log(chalk.green(`\n✨ YAML formatting completed! Modified ${filesProcessed.length} files:`))
    filesProcessed.forEach(file => console.log(chalk.blue(`  📝 ${file}`)))
  }

  if (hasErrors) {
    console.error(chalk.red('\n💥 Some files had errors. Please fix them before committing.'))
    process.exit(1)
  }
}

if (require.main === module) {
  main().catch(error => {
    console.error('Error:', error)
    process.exit(1)
  })
}

module.exports = { formatYamlContent, processMarkdownFile, processYamlFile }