reka-ui/src/Splitter/utils/compare.ts

Vue port for Radix UI Primitives.

import { PRECISION } from './constants'

export function fuzzyCompareNumbers(
  actual: number,
  expected: number,
  fractionDigits: number = PRECISION,
): number {
  actual = Number.parseFloat(actual.toFixed(fractionDigits))
  expected = Number.parseFloat(expected.toFixed(fractionDigits))

  const delta = actual - expected
  if (delta === 0)
    return 0
  else
    return delta > 0 ? 1 : -1
}

export function fuzzyNumbersEqual(
  actual: number,
  expected: number,
  fractionDigits?: number,
): boolean {
  return fuzzyCompareNumbers(actual, expected, fractionDigits) === 0
}