queryParamDouble method

double queryParamDouble(
  1. String name, [
  2. double defaultValue = 0.0
])

Gets a query parameter as a double.

Returns defaultValue if the parameter doesn't exist or isn't a valid double.

Implementation

double queryParamDouble(String name, [double defaultValue = 0.0]) {
  final value = queryParams[name];
  if (value == null) return defaultValue;
  return double.tryParse(value) ?? defaultValue;
}