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* @fileoverview OrdoJS Dev Tools - Bundle Analyzer\n *\n * Bundle analyzer for analyzing bundle size, dependencies, and optimization opportunities.\n */\n\nimport { EventEmitter } from 'events';\nimport type { BundleAnalysis } from '../types/index.js';\n\n/**\n * Bundle analyzer for analyzing bundle size and dependencies\n */\nexport class BundleAnalyzer extends EventEmitter {\n private analyses: Map;\n private isRunning: boolean;\n private port: number;\n\n /**\n * Create a new BundleAnalyzer instance\n *\n * @param port - WebSocket port for bundle analyzer\n */\n constructor(port: number = 24682) {\n super();\n\n this.analyses = new Map();\n this.isRunning = false;\n this.port = port;\n }\n\n /**\n * Start the bundle analyzer\n */\n async start(): Promise {\n if (this.isRunning) {\n console.warn('Bundle analyzer is already running');\n return;\n }\n\n try {\n // Start WebSocket server for bundle analyzer communication\n await this.startWebSocketServer();\n\n this.isRunning = true;\n console.log(`Bundle analyzer started on port ${this.port}`);\n\n this.emit('started');\n } catch (error) {\n console.error('Failed to start bundle analyzer:', error);\n this.emit('error', error);\n throw error;\n }\n }\n\n /**\n * Stop the bundle analyzer\n */\n async stop(): Promise {\n if (!this.isRunning) {\n console.warn('Bundle analyzer is not running');\n return;\n }\n\n try {\n // Clean up WebSocket server\n await this.stopWebSocketServer();\n\n this.isRunning = false;\n console.log('Bundle analyzer stopped');\n\n this.emit('stopped');\n } catch (error) {\n console.error('Failed to stop bundle analyzer:', error);\n this.emit('error', error);\n throw error;\n }\n }\n\n /**\n * Analyze a bundle file\n *\n * @param bundlePath - Path to the bundle file\n * @param bundleName - Name for the bundle analysis\n * @returns Bundle analysis result\n */\n async analyzeBundle(bundlePath: string, bundleName: string): Promise {\n try {\n // This would integrate with actual bundle analysis tools\n // For now, we'll create a placeholder analysis\n const analysis: BundleAnalysis = {\n size: 0,\n gzippedSize: 0,\n modules: [],\n chunks: [],\n dependencies: [],\n warnings: [],\n errors: []\n };\n\n // Simulate bundle analysis\n await this.simulateBundleAnalysis(bundlePath, analysis);\n\n this.analyses.set(bundleName, analysis);\n this.emit('bundleAnalyzed', { bundleName, analysis });\n\n return analysis;\n } catch (error) {\n console.error('Failed to analyze bundle:', error);\n this.emit('error', error);\n throw error;\n }\n }\n\n /**\n * Get bundle analysis by name\n *\n * @param bundleName - Bundle name\n * @returns Bundle analysis or undefined\n */\n getAnalysis(bundleName: string): BundleAnalysis | undefined {\n return this.analyses.get(bundleName);\n }\n\n /**\n * Get all bundle analyses\n *\n * @returns Array of all bundle analyses\n */\n getAllAnalyses(): BundleAnalysis[] {\n return Array.from(this.analyses.values());\n }\n\n /**\n * Compare two bundle analyses\n *\n * @param bundleName1 - First bundle name\n * @param bundleName2 - Second bundle name\n * @returns Comparison result\n */\n compareBundles(bundleName1: string, bundleName2: string): {\n sizeDifference: number;\n sizeDifferencePercent: number;\n moduleCountDifference: number;\n dependencyCountDifference: number;\n newModules: string[];\n removedModules: string[];\n newDependencies: string[];\n removedDependencies: string[];\n } {\n const analysis1 = this.analyses.get(bundleName1);\n const analysis2 = this.analyses.get(bundleName2);\n\n if (!analysis1 || !analysis2) {\n throw new Error('One or both bundle analyses not found');\n }\n\n const sizeDifference = analysis2.size - analysis1.size;\n const sizeDifferencePercent = (sizeDifference / analysis1.size) * 100;\n\n const moduleCountDifference = analysis2.modules.length - analysis1.modules.length;\n const dependencyCountDifference = analysis2.dependencies.length - analysis1.dependencies.length;\n\n const modules1 = new Set(analysis1.modules.map(m => m.name));\n const modules2 = new Set(analysis2.modules.map(m => m.name));\n const newModules = analysis2.modules.filter(m => !modules1.has(m.name)).map(m => m.name);\n const removedModules = analysis1.modules.filter(m => !modules2.has(m.name)).map(m => m.name);\n\n const deps1 = new Set(analysis1.dependencies.map(d => d.name));\n const deps2 = new Set(analysis2.dependencies.map(d => d.name));\n const newDependencies = analysis2.dependencies.filter(d => !deps1.has(d.name)).map(d => d.name);\n const removedDependencies = analysis1.dependencies.filter(d => !deps2.has(d.name)).map(d => d.name);\n\n return {\n sizeDifference,\n sizeDifferencePercent,\n moduleCountDifference,\n dependencyCountDifference,\n newModules,\n removedModules,\n newDependencies,\n removedDependencies\n };\n }\n\n /**\n * Get bundle optimization suggestions\n *\n * @param bundleName - Bundle name\n * @returns Optimization suggestions\n */\n getOptimizationSuggestions(bundleName: 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codeSplittingOpportunities = analysis.modules\n .filter(module => module.size > 50 * 1024 && !module.name.includes('vendor'))\n .map(module => module.name);\n\n // Compression opportunities\n const compressionOpportunities = analysis.modules\n .filter(module => module.size > 10 * 1024)\n .map(module => module.name);\n\n return {\n duplicateModules,\n largeModules,\n unusedDependencies,\n codeSplittingOpportunities,\n compressionOpportunities\n };\n }\n\n /**\n * Get bundle statistics\n *\n * @param bundleName - Bundle name\n * @returns Bundle statistics\n */\n getBundleStats(bundleName: string): {\n totalSize: number;\n gzippedSize: number;\n moduleCount: number;\n dependencyCount: number;\n averageModuleSize: number;\n largestModule: string;\n largestModuleSize: number;\n } {\n const analysis = this.analyses.get(bundleName);\n if (!analysis) {\n throw new Error('Bundle analysis not found');\n }\n\n const totalSize = analysis.size;\n const gzippedSize = analysis.gzippedSize;\n const 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