Jira MCP Toolset

/** * Active Ratio Calculation Module * * This module provides functionality for calculating the ratio of active work time * to total elapsed time. This metric helps identify how much of the calendar time * spent on an issue was actually spent in active development. */ import type { ActiveWorkPeriod } from '../../types/continuityAnalysis.types' /** * Calculates the ratio of active work time to total elapsed time * * @param activeWorkPeriods - Array of active work periods * @param totalActiveHours - Total hours spent in active status * @returns Active ratio */ export function calculateActiveRatio(activeWorkPeriods: ActiveWorkPeriod[], totalActiveHours: number): number { if (activeWorkPeriods.length === 0 || totalActiveHours === 0) { return 0 } // Get the earliest start and latest end dates const startDate = new Date(Math.min(...activeWorkPeriods.map((p) => new Date(p.startDate).getTime()))) const endDate = new Date(Math.max(...activeWorkPeriods.map((p) => new Date(p.endDate).getTime()))) // Calculate total elapsed hours const totalElapsedHours = (endDate.getTime() - startDate.getTime()) / (1000 * 60 * 60) // Calculate the ratio return totalElapsedHours > 0 ? totalActiveHours / totalElapsedHours : 0 }