maybe_as

Description:

maybe as

Info #
Optional as.
maybeAs returns the current object if the type is the same and null otherwise
maybeAsOr returns the current object or default value
so it safe to use and avoid constructions like this:
dynamic object = 1;
object is String ? object : null;
object is String ? object : "test";
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Example #
import 'package:maybe_as/maybe_as.dart';

"1".maybeAs<String>() // -> "1"
1.maybeAs<String>() // -> null
"1".maybeAsOr<int>(0) // -> 0
1.maybeAsOr<String>("0") // -> "0"
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with dynamic type
dynamic variable;
variable = 1;
(variable as Object).maybeAsOr<String>("0") // -> "0"
variable = "string";
variable.maybeAsOr<String>("0") // -> "string"
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