@randsum/roller/src/lib/comparisonUtils/matchesComparison.ts

A flexible, type-safe dice roller for tabletop RPGs, game development, and probability simulations

import type { ComparisonOptions } from '../../types'

export function matchesComparison(
  value: number,
  { greaterThan, lessThan, exact }: ComparisonOptions & { exact?: number[] }
): boolean {
  if (exact?.includes(value)) return true
  if (greaterThan !== undefined && value > greaterThan) return true
  if (lessThan !== undefined && value < lessThan) return true

  return false
}