@technobuddha/library/almostEquals/almostEquals.mjs

A large library of useful functions

/**
 * Tests whether the two values are equal to each other, within a certain
 * tolerance, taking into account floating point errors (numbers within EPSILON).
 *
 * @param a First number to compare.
 * @param b Second number to compare.
 * @param __namedParameters see {@link Options}
 * @default tolerance 0
 * @return true if *a* and *b* are nearly equal.
 */
export function almostEquals(a, b, { tolerance = 0 } = {}) {
    return Math.abs(a - b) <= (tolerance + Number.EPSILON);
}
export default almostEquals;