dependency-guardian/src/models/health-score.js

A powerful dependency management and analysis tool for Node.js projects

class HealthScore {
  constructor(packageName) {
    this.packageName = packageName;
    this.scores = {
      security: 0,
      maintenance: 0,
      popularity: 0,
      performance: 0
    };
    this.metrics = {
      lastUpdate: null,
      issueResponseTime: null,
      downloadTrend: null,
      bundleSize: null,
      vulnerabilities: [],
      dependencies: []
    };
  }

  calculateOverallScore() {
    const weights = config.get('scoring.weights');
    return Object.entries(this.scores)
      .reduce((total, [key, score]) => total + score * weights[key], 0);
  }

  async analyze() {
    await Promise.all([
      this.analyzeSecurityScore(),
      this.analyzeMaintenanceScore(),
      this.analyzePopularityScore(),
      this.analyzePerformanceScore()
    ]);
    return this.calculateOverallScore();
  }
}