Function closeTo

packages/core/src/math.ts:66–77

(
  a: number,
  b: number,
  relativeEpsilon: number,
  absoluteEpsilon = relativeEpsilon
)

}

export function closeTo(
  a: number,
  b: number,
  relativeEpsilon: number,
  absoluteEpsilon = relativeEpsilon
): boolean {
  const diff = Math.abs(a - b)
  return (
    diff <= absoluteEpsilon ||
    diff <= relativeEpsilon * Math.max(Math.abs(a), Math.abs(b))
  )
}