refactorings to formatting

Author: henryhchchc

server/src/main/kotlin/org/javacs/kt/Configuration.kt

@@ -57,7 +57,7 @@ data class InlayHintsConfiguration(
     var chainedHints: Boolean = false
 )
 
-data class KtFmtConfiguration(
+data class KtfmtConfiguration(
     var style: String = "google",
     var indent: Int = 4,
     var maxWidth: Int = 100,
@@ -67,7 +67,7 @@ data class KtFmtConfiguration(
 
 data class FormattingConfiguration(
     var formatter: String = "ktfmt",
-    var ktFmt: KtFmtConfiguration = KtFmtConfiguration()
+    var ktfmt: KtfmtConfiguration = KtfmtConfiguration()
 )
 
 fun getStoragePath(params: InitializeParams): Path? {

server/src/main/kotlin/org/javacs/kt/KotlinWorkspaceService.kt

@@ -110,7 +110,7 @@ class KotlinWorkspaceService(
                     formatting.formatter = it
                 }
                 get("ktfmt")?.asJsonObject?.apply {
-                    val ktfmt = formatting.ktFmt
+                    val ktfmt = formatting.ktfmt
                     get("style")?.asString?.let { ktfmt.style = it }
                     get("indent")?.asInt?.let { ktfmt.indent = it }
                     get("maxWidth")?.asInt?.let { ktfmt.maxWidth = it }

server/src/main/kotlin/org/javacs/kt/formatting/Formatter.kt

@@ -1,31 +1,8 @@
 package org.javacs.kt.formatting
 
-import org.javacs.kt.Configuration
-import org.javacs.kt.FormattingConfiguration
 import org.eclipse.lsp4j.FormattingOptions as LspFromattingOptions
 
-private const val DEFAULT_INDENT = 4
-
-class FormattingService(private val config: FormattingConfiguration) {
-
-    private val formatter: Formatter get() = when (config.formatter) {
-        "ktfmt" -> KtFmtFormatter(config.ktFmt)
-        "none" -> NopFormatter
-        else -> KtFmtFormatter(config.ktFmt)
-    }
-
-    fun formatKotlinCode(
-        code: String,
-        options: LspFromattingOptions = LspFromattingOptions(DEFAULT_INDENT, true)
-    ): String = this.formatter.format(code, options)
-}
-
-
 interface Formatter {
     fun format(code: String, options: LspFromattingOptions): String
 }
 
-object NopFormatter : Formatter {
-    override fun format(code: String, options: LspFromattingOptions): String = code
-}
-

server/src/main/kotlin/org/javacs/kt/formatting/FormattingService.kt

@@ -0,0 +1,21 @@
+package org.javacs.kt.formatting
+
+import org.javacs.kt.Configuration
+import org.javacs.kt.FormattingConfiguration
+import org.eclipse.lsp4j.FormattingOptions as LspFromattingOptions
+
+private const val DEFAULT_INDENT = 4
+
+class FormattingService(private val config: FormattingConfiguration) {
+
+    private val formatter: Formatter get() = when (config.formatter) {
+        "ktfmt" -> KtfmtFormatter(config.ktfmt)
+        "none" -> NopFormatter
+        else -> KtfmtFormatter(config.ktfmt)
+    }
+
+    fun formatKotlinCode(
+        code: String,
+        options: LspFromattingOptions = LspFromattingOptions(DEFAULT_INDENT, true)
+    ): String = this.formatter.format(code, options)
+}

server/src/main/kotlin/org/javacs/kt/formatting/KtFmtFormatter.kt renamed to server/src/main/kotlin/org/javacs/kt/formatting/KtfmtFormatter.kt

@@ -1,11 +1,11 @@
 package org.javacs.kt.formatting
 
-import org.javacs.kt.KtFmtConfiguration
-import com.facebook.ktfmt.format.Formatter as KtFmt
+import org.javacs.kt.KtfmtConfiguration
+import com.facebook.ktfmt.format.Formatter as Ktfmt
 import com.facebook.ktfmt.format.FormattingOptions as KtfmtOptions
 import org.eclipse.lsp4j.FormattingOptions as LspFormattingOptions
 
-class KtFmtFormatter(private val config: KtFmtConfiguration) : Formatter {
+class KtfmtFormatter(private val config: KtfmtConfiguration) : Formatter {
     override fun format(
         code: String,
         options: LspFormattingOptions,
@@ -16,7 +16,7 @@ class KtFmtFormatter(private val config: KtFmtConfiguration) : Formatter {
             "dropbox" -> KtfmtOptions.Style.DROPBOX
             else -> KtfmtOptions.Style.GOOGLE
         }
-        return KtFmt.format(KtfmtOptions(
+        return Ktfmt.format(KtfmtOptions(
             style = style,
             maxWidth = config.maxWidth,
             blockIndent = options.tabSize.takeUnless { it == 0 } ?: config.indent,

server/src/main/kotlin/org/javacs/kt/formatting/NopFormatter.kt

@@ -0,0 +1,8 @@
+package org.javacs.kt.formatting
+
+import org.eclipse.lsp4j.FormattingOptions as LspFormattingOptions
+
+object NopFormatter : Formatter {
+    override fun format(code: String, options: LspFormattingOptions): String = code
+}
+