All files / coherent.js/packages/cli/src/analyzers hydration-analyzer.js

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/**
 * Hydration Analysis Tools  
 * Debugs server-client hydration mismatches
 */
 
export async function analyzeHydration(options = {}) {
  const analysis = {
    timestamp: new Date().toISOString(),
    type: 'hydration-analysis',
    summary: {},
    mismatches: [],
    recommendations: []
  };
 
  try {
    const testUrl = options.url || 'http://localhost:3000';
    
    console.log(`Analyzing hydration for ${testUrl}...`);
    
    // Mock hydration analysis
    analysis.summary = {
      status: 'success',
      totalComponents: 8,
      hydratedComponents: 7,
      mismatches: 1,
      testUrl
    };
 
    analysis.mismatches = [
      {
        component: 'UserProfile',
        type: 'content-mismatch',
        serverHTML: '<div class="user-name">John Doe</div>',
        clientHTML: '<div class="user-name">Loading...</div>',
        cause: 'Client shows loading state while server renders actual data',
        location: '/profile page'
      }
    ];
 
    analysis.recommendations = [
      {
        type: 'hydration',
        priority: 'high',
        message: 'UserProfile component has SSR/client content mismatch. Ensure consistent data between server and client render.'
      },
      {
        type: 'best-practice',
        priority: 'medium',
        message: 'Consider using loading states that match between server and client rendering.'
      }
    ];
 
  } catch (error) {
    analysis.summary.status = 'error';
    analysis.summary.error = error.message;
  }
 
  return analysis;
}