[CLI] add support running scripts in js compiler, extract common code with jvm part

compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/arguments/CommonCompilerArguments.kt

@@ -76,6 +76,9 @@ abstract class CommonCompilerArguments : CommonToolArguments() {
     )
     var progressiveMode by FreezableVar(false)
 
+    @Argument(value = "-script", description = "Evaluate the script file")
+    var script: Boolean by FreezableVar(false)
+
     @Argument(value = "-P", valueDescription = PLUGIN_OPTION_FORMAT, description = "Pass an option to a plugin")
     var pluginOptions: Array<String>? by FreezableVar(null)
 
@@ -304,6 +307,9 @@ abstract class CommonCompilerArguments : CommonToolArguments() {
     )
     var useFir: Boolean by FreezableVar(false)
 
+    @Argument(value = "-Xdisable-default-scripting-plugin", description = "Do not enable scripting plugin by default")
+    var disableDefaultScriptingPlugin: Boolean by FreezableVar(false)
+
     open fun configureAnalysisFlags(collector: MessageCollector): MutableMap<AnalysisFlag<*>, Any> {
         return HashMap<AnalysisFlag<*>, Any>().apply {
             put(AnalysisFlags.skipMetadataVersionCheck, skipMetadataVersionCheck)

compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/arguments/K2JSCompilerArguments.kt

@@ -137,4 +137,7 @@ class K2JSCompilerArguments : CommonCompilerArguments() {
 
     @Argument(value = "-Xmetadata-only", description = "Generate *.meta.js and *.kjsm files only")
     var metadataOnly: Boolean by FreezableVar(false)
+
+    @Argument(value = "-Xenable-js-scripting", description = "Enable experimental support of .kts files using K/JS (with -Xir only)")
+    var enableJsScripting: Boolean by FreezableVar(false)
 }

compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/arguments/K2JVMCompilerArguments.kt

@@ -45,9 +45,6 @@ class K2JVMCompilerArguments : CommonCompilerArguments() {
     @Argument(value = "-no-reflect", description = "Don't include kotlin-reflect.jar into classpath")
     var noReflect: Boolean by FreezableVar(false)
 
-    @Argument(value = "-script", description = "Evaluate the script file")
-    var script: Boolean by FreezableVar(false)
-
     @Argument(
         value = "-script-templates",
         valueDescription = "<fully qualified class name[,]>",
@@ -254,9 +251,6 @@ class K2JVMCompilerArguments : CommonCompilerArguments() {
     )
     var jvmDefault: String by FreezableVar(JvmDefaultMode.DEFAULT.description)
 
-    @Argument(value = "-Xdisable-default-scripting-plugin", description = "Do not enable scripting plugin by default")
-    var disableDefaultScriptingPlugin: Boolean by FreezableVar(false)
-
     @Argument(value = "-Xdisable-standard-script", description = "Disable standard kotlin script support")
     var disableStandardScript: Boolean by FreezableVar(false)