Merge pull request #6 from matthewnitschke/to_json_implementations

Implemented toJson methods

Author: matthewnitschke

.tool-versions

@@ -1 +1 @@
-dart 2.14.4
+dart 2.17.5

build.yaml

@@ -9,5 +9,6 @@ targets:
         options:
           any_map: true
           checked: true
-          create_to_json: false
+          create_to_json: true
+          explicit_to_json: true
           field_rename: snake

lib/src/package.dart

@@ -13,12 +13,12 @@ Map<String, Package> parsePackages(Map source) => source.map((k, v) {
 class Package {
   final String dependency;
 
-  @JsonKey(fromJson: parsePackageDescription)
+  @JsonKey(fromJson: packageDescriptionFromJson)
   final PackageDescription description;
 
   final PackageSource source;
 
-  @JsonKey(fromJson: _versionFromString)
+  @JsonKey(fromJson: _versionFromString, toJson: _versionToString)
   final Version version;
 
   Package({
@@ -29,10 +29,14 @@ class Package {
   });
 
   factory Package.fromJson(Map json) => _$PackageFromJson(json);
+  
+  Map<String, dynamic> toJson() => _$PackageToJson(this);
 }
 
 enum PackageSource { hosted, git, path }
 
 // ---------------------------------- Parsers ----------------------------------
 
 Version _versionFromString(String input) => Version.parse(input);
+
+String _versionToString(Version version) => version.toString();

lib/src/package.g.dart

@@ -2,7 +2,7 @@ import 'package:json_annotation/json_annotation.dart';
 
 part 'package_description.g.dart';
 
-PackageDescription parsePackageDescription(Object data) {
+PackageDescription packageDescriptionFromJson(Object data) {
   if (data is Map) {
     if (data.containsKey('ref')) {
       return GitPackageDescription.fromJson(data);
@@ -16,7 +16,10 @@ PackageDescription parsePackageDescription(Object data) {
   throw FormatException('Unknown package description type');
 }
 
-abstract class PackageDescription {}
+
+abstract class PackageDescription {
+  Map<String, dynamic> toJson();
+}
 
 @JsonSerializable()
 class HostedPackageDescription extends PackageDescription {
@@ -31,6 +34,8 @@ class HostedPackageDescription extends PackageDescription {
 
   factory HostedPackageDescription.fromJson(Map json) =>
       _$HostedPackageDescriptionFromJson(json);
+
+  Map<String, dynamic> toJson() => _$HostedPackageDescriptionToJson(this);
 }
 
 @JsonSerializable()
@@ -53,6 +58,8 @@ class GitPackageDescription extends PackageDescription {
 
   factory GitPackageDescription.fromJson(Map json) =>
       _$GitPackageDescriptionFromJson(json);
+
+  Map<String, dynamic> toJson() => _$GitPackageDescriptionToJson(this);
 }
 
 @JsonSerializable()
@@ -68,4 +75,6 @@ class PathPackageDescription extends PackageDescription {
 
   factory PathPackageDescription.fromJson(Map json) =>
       _$PathPackageDescriptionFromJson(json);
+
+  Map<String, dynamic> toJson() => _$PathPackageDescriptionToJson(this);
 }

lib/src/package_description.dart

@@ -10,7 +10,7 @@ class PubspecLock {
   @JsonKey(fromJson: parsePackages)
   final Map<String, Package> packages;
 
-  @JsonKey(fromJson: _parseSdks)
+  @JsonKey(fromJson: _parseSdks, toJson: _serializeSdks)
   final Map<String, VersionConstraint> sdks;
 
   PubspecLock({
@@ -20,6 +20,8 @@ class PubspecLock {
 
   factory PubspecLock.fromJson(Map json) => _$PubspecLockFromJson(json);
 
+  Map<String, dynamic> toJson() => _$PubspecLockToJson(this);
+
   factory PubspecLock.parse(String yaml, {Uri? sourceUrl}) =>
       checkedYamlDecode(yaml, (map) => PubspecLock.fromJson(map ?? {}),
           sourceUrl: sourceUrl);
@@ -30,5 +32,8 @@ class PubspecLock {
 Map<String, VersionConstraint> _parseSdks(Map source) => source
     .map((k, v) => MapEntry(k, _versionConstraintFromString(v as String)));
 
+Map<String, dynamic> _serializeSdks(Map<String, VersionConstraint> sdks) => sdks
+  .map((k, v) => MapEntry(k, v.toString()));
+
 VersionConstraint _versionConstraintFromString(String input) =>
     VersionConstraint.parse(input);

lib/src/package_description.g.dart

@@ -7,13 +7,13 @@ environment:
   sdk: '>=2.14.0 <3.0.0'
 
 dependencies:
-  args: ^2.3.0
-  json_annotation: ^4.3.0
-  pub_semver: ^2.1.0
+  args: ^2.3.1
+  json_annotation: ^4.6.0
+  pub_semver: ^2.1.1
   checked_yaml: ^2.0.1
 
 dev_dependencies:
-  build_runner: ^1.10.1
-  json_serializable: ^6.0.1
-  test: ^1.15.7
-  stack_trace: ^1.9.2
+  build_runner: ^2.1.11
+  json_serializable: ^6.3.1
+  test: ^1.21.4
+  stack_trace: ^1.10.0