queryInt method

int? queryInt(
  1. String key, [
  2. int? defaultValue
])

Helper to get a query parameter as an integer.

Implementation

int? queryInt(String key, [int? defaultValue]) {
  final val = query[key];
  if (val == null) return defaultValue;
  return val is int ? val : int.tryParse(val.toString()) ?? defaultValue;
}