squint_json 0.1.0
squint_json: ^0.1.0 copied to clipboard
Lightweight JSON processor and AST. Safely (de)serialize JSON decoded Strings to Dart Types.
example/squint_json_example.dart
// Copyright (c) 2021 - 2022 Buijs Software
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
import "package:squint_json/squint_json.dart";
/// Example DTO as defined by the user.
@squint
class TestingExample {
const TestingExample({
required this.foo,
required this.isOk,
required this.random,
required this.multiples,
});
final String foo;
final bool isOk;
final List<double> random;
final List<List<String>> multiples;
}
/// Method generated by Squint library
extension _TestExampleJsonBuilder on TestingExample {
JsonObject get toJsonObject => JsonObject.fromNodes(nodes: [
JsonString(key: "foo", data: foo),
JsonBoolean(key: "isOk", data: isOk),
JsonArray<dynamic>(key: "random", data: random),
JsonArray<dynamic>(key: "multiples", data: multiples),
]);
String get toJson => toJsonObject.stringify;
}
/// Method generated by Squint library
extension _TestExampleJsonString2Class on String {
TestingExample get toTestingExample => jsonDecode.toTestingExample;
}
/// Method generated by Squint library
extension _TestExampleJsonObject2Class on JsonObject {
TestingExample get toTestingExample => TestingExample(
foo: stringNode("foo").data,
isOk: booleanNode("isOk").data,
random: arrayNode<double>("random").data,
multiples: arrayNode<List<String>>("multiples").data,
);
}
void main() {
const example = """
{
"foo": "squint",
"isOk": true,
"random" : [
0.0,
3.0,
2.0
],
"multiples" : [
[
"hooray!"
]
]
}""";
final response = example.toTestingExample;
print("foo is ${response.foo}"); // Prints: foo is squint.
print("isOk is ${response.isOk}"); // Prints: isOk is true.
print("random is ${response.random}"); // Prints: random is [0.0,3.0,2.0].
print("multiples is ${response.multiples}"); // Prints: multiples is [[hooray!]].
}