@wmfs/tymly-rankings-plugin/lib/components/services/rankings/calculate-new-risk-score.js

Plugin which handles ranking of data for Tymly framework

'use strict'
const temporaryRiskScore = require('./temporary-risk-score')
const growthCurveIntersection = require('./growth-curve-intersection')
const calculateGrowthCurve = require('./calculate-growth-curve')

module.exports = function calculateNewRiskScore (riskScore, range, daysElapsed, mean, stdev, exp, logger) {
  const tempScore = temporaryRiskScore(range, riskScore, mean, stdev)

  const offset = growthCurveIntersection(riskScore, tempScore, exp)

  const effectiveDays = daysElapsed + offset

  return calculateGrowthCurve(exp, effectiveDays, riskScore, logger)
} // calculateNewRiskScore