hashFromNumber function

String hashFromNumber(
  1. num num, [
  2. int? shift
])

Generates hash strong from Number

Implementation

String hashFromNumber(num num, [int? shift]) {
  shift ??= _positionShift;
  int roundedNumber = round(num * shift);
  if (roundedNumber == 0) roundedNumber = 0; /* prevent -0 (signed 0 can effect math.atan2(), etc.) */
  return '$roundedNumber';
}