extTOFLOAT function

dynamic extTOFLOAT(
  1. dynamic value
)

TOFLOAT: safely converts to float

Implementation

dynamic extTOFLOAT(dynamic value) {
  if (value == null) return 0.0;
  if (value is double) return value;
  if (value is int) return value.toDouble();
  return double.tryParse(varToStr(value)) ?? 0.0;
}