99using System . Text . Json ;
1010using System . IO ;
1111using System . Diagnostics . CodeAnalysis ;
12+ using LightJson ;
13+ using System . Collections ;
1214
1315namespace cascadiumtool ;
1416
15- [ JsonSerializable ( typeof ( ICollection < string > ) ) ]
16- [ JsonSerializable ( typeof ( string ) ) ]
17- [ JsonSerializable ( typeof ( bool ) ) ]
18- [ JsonSerializable ( typeof ( StaticCSSConverter ) ) ]
19- [ JsonSerializable ( typeof ( Dictionary < string , string > ) ) ]
20- [ JsonSerializable ( typeof ( JsonCssCompilerOptions ) ) ]
21- internal partial class JsonCssCompilerOptionsSerializerContext : JsonSerializerContext
22- {
23- }
24-
2517internal class JsonCssCompilerOptions
2618{
2719 public ICollection < string > InputFiles { get ; set ; } = Array . Empty < string > ( ) ;
@@ -34,9 +26,9 @@ internal class JsonCssCompilerOptions
3426 public string ? MergeOrderPriority { get ; set ; }
3527
3628 public IEnumerable < StaticCSSConverter > Converters { get ; set ; } = Array . Empty < StaticCSSConverter > ( ) ;
37- public Dictionary < string , string > AtRulesRewrites { get ; set ; } = new Dictionary < string , string > ( ) ;
29+ public IDictionary < string , string > AtRulesRewrites { get ; set ; } = new Dictionary < string , string > ( ) ;
3830 public IEnumerable < string > Extensions { get ; set ; } = Array . Empty < string > ( ) ;
39- public ICollection < string > ExcludePatterns { get ; set ; } = Array . Empty < string > ( ) ;
31+ public IEnumerable < string > ExcludePatterns { get ; set ; } = Array . Empty < string > ( ) ;
4032
4133 public static JsonCssCompilerOptions Create ( string configFile )
4234 {
@@ -49,16 +41,28 @@ public static JsonCssCompilerOptions Create(string configFile)
4941
5042 string contents = File . ReadAllText ( pathToConfigFile ) ;
5143
52- JsonCssCompilerOptions ? jsonConfig = JsonSerializer . Deserialize (
53- contents ,
54- typeof ( JsonCssCompilerOptions ) ,
55- new JsonCssCompilerOptionsSerializerContext ( new JsonSerializerOptions ( )
56- {
57- PropertyNameCaseInsensitive = true ,
58- ReadCommentHandling = JsonCommentHandling . Skip
59- } ) ) as JsonCssCompilerOptions ;
44+ JsonOptions . ThrowOnInvalidCast = true ;
45+ JsonOptions . PropertyNameCaseInsensitive = true ;
46+ JsonOptions . Mappers . Add ( new StaticCSSConverterMapper ( ) ) ;
47+ JsonOptions . Mappers . Add ( new DictionaryMapper ( ) ) ;
48+
49+ JsonObject jsonObj = JsonValue . Parse ( contents ) . AsJsonObject ! ;
50+ JsonCssCompilerOptions compilerConfig = new JsonCssCompilerOptions ( ) ;
6051
61- return jsonConfig ! ;
52+ compilerConfig . InputFiles = new List < string > ( jsonObj [ "InputFiles" ] . MaybeNull ( ) ? . AsJsonArray ! . Select ( i => i . AsString ! ) ?? Array . Empty < string > ( ) ) ;
53+ compilerConfig . InputDirectories = new List < string > ( jsonObj [ "InputDirectories" ] . MaybeNull ( ) ? . AsJsonArray ! . Select ( i => i . AsString ! ) ?? Array . Empty < string > ( ) ) ;
54+ compilerConfig . OutputFile = jsonObj [ "OutputFile" ] . MaybeNull ( ) ? . AsString ;
55+ compilerConfig . KeepNestingSpace = jsonObj [ "KeepNestingSpace" ] . MaybeNull ( ) ? . AsBoolean ;
56+ compilerConfig . Pretty = jsonObj [ "pretty" ] . MaybeNull ( ) ? . AsBoolean ;
57+ compilerConfig . UseVarShortcut = jsonObj [ "useVarShortcut" ] . MaybeNull ( ) ? . AsBoolean ;
58+ compilerConfig . Merge = jsonObj [ "merge" ] . MaybeNull ( ) ? . AsString ;
59+ compilerConfig . MergeOrderPriority = jsonObj [ "MergeOrderPriority" ] . MaybeNull ( ) ? . AsString ;
60+ compilerConfig . Converters = jsonObj [ "Converters" ] . MaybeNull ( ) ? . AsJsonArray ! . EveryAs < StaticCSSConverter > ( ) ?? Array . Empty < StaticCSSConverter > ( ) ;
61+ compilerConfig . AtRulesRewrites = jsonObj [ "AtRulesRewrites" ] . MaybeNull ( ) ? . As < IDictionary < string , string > > ( ) ?? new Dictionary < string , string > ( ) ;
62+ compilerConfig . Extensions = jsonObj [ "Extensions" ] . MaybeNull ( ) ? . AsJsonArray ! . Select ( s => s . AsString ! ) ?? Array . Empty < string > ( ) ;
63+ compilerConfig . ExcludePatterns = jsonObj [ "ExcludePatterns" ] . MaybeNull ( ) ? . AsJsonArray ! . Select ( s => s . AsString ! ) ?? Array . Empty < string > ( ) ;
64+
65+ return compilerConfig ;
6266 }
6367
6468 [ DynamicDependency ( "MergeOption" ) ]
@@ -80,3 +84,54 @@ public void ApplyConfiguration(CascadiumOptions compilerOptions)
8084 }
8185 }
8286}
87+
88+ public class DictionaryMapper : JsonSerializerMapper
89+ {
90+ public override Boolean CanSerialize ( Type obj )
91+ {
92+ return obj == typeof ( IDictionary < string , string > ) ;
93+ }
94+
95+ public override Object Deserialize ( JsonValue value )
96+ {
97+ var dict = new Dictionary < string , string > ( ) ;
98+
99+ value . EnsureType ( JsonValueType . Object ) ;
100+ var obj = value . AsJsonObject ! ;
101+
102+ foreach ( var kvp in obj . Properties )
103+ {
104+ dict . Add ( kvp . Key , kvp . Value . AsString ! ) ;
105+ }
106+
107+ return dict ;
108+ }
109+
110+ public override JsonValue Serialize ( Object value )
111+ {
112+ throw new NotImplementedException ( ) ;
113+ }
114+ }
115+
116+ public class StaticCSSConverterMapper : JsonSerializerMapper
117+ {
118+ public override Boolean CanSerialize ( Type obj )
119+ {
120+ return obj == typeof ( StaticCSSConverter ) ;
121+ }
122+
123+ public override Object Deserialize ( JsonValue value )
124+ {
125+ return new StaticCSSConverter ( )
126+ {
127+ ArgumentCount = ( int ) value [ "ArgumentCount" ] . AsNumber ,
128+ MatchProperty = value [ "MatchProperty" ] . AsString ,
129+ Output = value [ "Output" ] . As < IDictionary < string , string > > ( )
130+ } ;
131+ }
132+
133+ public override JsonValue Serialize ( Object value )
134+ {
135+ throw new NotImplementedException ( ) ;
136+ }
137+ }
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