[K/JS] Exclude kotlinx.serialization synthetic declarations from JsExport

^KT-57024 Fixed

plugins/kotlinx-serialization/kotlinx-serialization.k2/src/org/jetbrains/kotlinx/serialization/compiler/fir/SerializationFirResolveExtension.kt

@@ -175,8 +175,8 @@ class SerializationFirResolveExtension(session: FirSession) : FirDeclarationGene
             symbol = FirNamedFunctionSymbol(callableId)
             origin = SerializationPluginKey.origin
             status = original.status.copy(modality = Modality.FINAL)
-
         }
+        copy.excludeFromJsExport()
         return listOf(copy.symbol)
     }
 
@@ -208,6 +208,8 @@ class SerializationFirResolveExtension(session: FirSession) : FirDeclarationGene
             }
         }
 
+        function.excludeFromJsExport()
+
         return function.symbol
     }
 
@@ -224,6 +226,8 @@ class SerializationFirResolveExtension(session: FirSession) : FirDeclarationGene
             target.resolvedReturnType
         )
 
+        property.excludeFromJsExport()
+
         return listOf(property.symbol)
     }
 
@@ -270,6 +274,7 @@ class SerializationFirResolveExtension(session: FirSession) : FirDeclarationGene
         }
         // TODO: add deprecate hidden
         // serializerFirClass.replaceAnnotations(listOf(Annotations.create(listOf(KSerializerDescriptorResolver.createDeprecatedHiddenAnnotation(thisDescriptor.module)))))
+        serializerFirClass.excludeFromJsExport()
 
         return serializerFirClass.symbol
     }
@@ -282,6 +287,7 @@ class SerializationFirResolveExtension(session: FirSession) : FirDeclarationGene
                 superType(serializerFactoryClassId.constructClassLikeType(emptyArray(), false))
             }
         }
+
         return companion.symbol
     }
 

plugins/kotlinx-serialization/kotlinx-serialization.k2/src/org/jetbrains/kotlinx/serialization/compiler/fir/SerializationFirUtils.kt

@@ -6,7 +6,9 @@
 package org.jetbrains.kotlinx.serialization.compiler.fir
 
 import org.jetbrains.kotlin.descriptors.*
+import org.jetbrains.kotlin.fir.FirAnnotationContainer
 import org.jetbrains.kotlin.fir.FirSession
+import org.jetbrains.kotlin.fir.builder.FirAnnotationContainerBuilder
 import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.declarations.utils.*
 import org.jetbrains.kotlin.fir.expressions.*
@@ -14,15 +16,28 @@ import org.jetbrains.kotlin.fir.expressions.FirAnnotation
 import org.jetbrains.kotlin.fir.expressions.FirAnnotationCall
 import org.jetbrains.kotlin.fir.expressions.arguments
 import org.jetbrains.kotlin.fir.resolve.createSubstitutionForSupertype
+import org.jetbrains.kotlin.fir.expressions.builder.buildAnnotationCall
+import org.jetbrains.kotlin.fir.extensions.FirExtension
 import org.jetbrains.kotlin.fir.extensions.predicateBasedProvider
+import org.jetbrains.kotlin.fir.moduleData
+import org.jetbrains.kotlin.fir.references.builder.buildResolvedNamedReference
+import org.jetbrains.kotlin.fir.resolve.defaultType
 import org.jetbrains.kotlin.fir.resolve.fullyExpandedType
+import org.jetbrains.kotlin.fir.resolve.providers.FirSymbolProvider
 import org.jetbrains.kotlin.fir.resolve.substitution.ChainedSubstitutor
 import org.jetbrains.kotlin.fir.resolve.substitution.ConeSubstitutor
 import org.jetbrains.kotlin.fir.symbols.FirBasedSymbol
 import org.jetbrains.kotlin.fir.symbols.impl.FirClassSymbol
+import org.jetbrains.kotlin.fir.resolve.providers.symbolProvider
+import org.jetbrains.kotlin.fir.scopes.platformSpecificOverridabilityRules
+import org.jetbrains.kotlin.fir.symbols.impl.FirClassLikeSymbol
+import org.jetbrains.kotlin.fir.symbols.impl.FirConstructorSymbol
 import org.jetbrains.kotlin.fir.symbols.impl.FirRegularClassSymbol
 import org.jetbrains.kotlin.fir.types.*
+import org.jetbrains.kotlin.fir.types.builder.buildResolvedTypeRef
 import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.platform.isJs
+import org.jetbrains.kotlin.utils.addToStdlib.firstIsInstanceOrNull
 import org.jetbrains.kotlinx.serialization.compiler.fir.services.dependencySerializationInfoProvider
 import org.jetbrains.kotlinx.serialization.compiler.resolve.SerialEntityNames
 import org.jetbrains.kotlinx.serialization.compiler.resolve.SerializationAnnotations
@@ -30,6 +45,7 @@ import org.jetbrains.kotlinx.serialization.compiler.resolve.SerializationAnnotat
 import org.jetbrains.kotlinx.serialization.compiler.resolve.SerializationAnnotations.metaSerializableAnnotationClassId
 import org.jetbrains.kotlinx.serialization.compiler.resolve.SerializationAnnotations.serialInfoClassId
 import org.jetbrains.kotlinx.serialization.compiler.resolve.SerializationAnnotations.serialNameAnnotationClassId
+import org.jetbrains.kotlinx.serialization.compiler.resolve.SerializationJsDependenciesClassIds
 
 object AnnotationParameterNames {
     val VALUE = Name.identifier("value")
@@ -217,3 +233,27 @@ val ConeKotlinType.isTypeParameter: Boolean
 context(FirSession)
 val ConeKotlinType.isGeneratedSerializableObject: Boolean
     get() = toRegularClassSymbol(this@FirSession)?.let { it.classKind.isObject && it.hasSerializableOrMetaAnnotationWithoutArgs } ?: false
+
+
+context(FirExtension)
+fun FirAnnotationContainer.excludeFromJsExport() {
+    if (!session.moduleData.platform.isJs()) {
+        return
+    }
+    val jsExportIgnore = session.symbolProvider.getClassLikeSymbolByClassId(SerializationJsDependenciesClassIds.jsExportIgnore)
+    val jsExportIgnoreAnnotation = jsExportIgnore as? FirRegularClassSymbol ?: return
+    val jsExportIgnoreConstructor = jsExportIgnoreAnnotation.declarationSymbols.firstIsInstanceOrNull<FirConstructorSymbol>() ?: return
+
+    val jsExportIgnoreAnnotationCall = buildAnnotationCall {
+        argumentList = buildResolvedArgumentList(linkedMapOf())
+        annotationTypeRef = buildResolvedTypeRef {
+            type = jsExportIgnoreAnnotation.defaultType()
+        }
+        calleeReference = buildResolvedNamedReference {
+            name = jsExportIgnoreAnnotation.name
+            resolvedSymbol = jsExportIgnoreConstructor
+        }
+    }
+
+    replaceAnnotations(annotations + jsExportIgnoreAnnotationCall)
+}