diff --git a/frontend/mirai-console-pure/src/main/kotlin/net/mamoe/mirai/console/pure/ConsolePureSettings.kt b/frontend/mirai-console-pure/src/main/kotlin/net/mamoe/mirai/console/pure/ConsolePureSettings.kt
index e24447a91..68ea3c074 100644
--- a/frontend/mirai-console-pure/src/main/kotlin/net/mamoe/mirai/console/pure/ConsolePureSettings.kt
+++ b/frontend/mirai-console-pure/src/main/kotlin/net/mamoe/mirai/console/pure/ConsolePureSettings.kt
@@ -30,16 +30,16 @@ public object ConsolePureSettings {
     @JvmField
     var setupAnsi: Boolean = System.getProperty("os.name")
         .toLowerCase()
-        .contains("windows")// Just for Windows
+        .contains("windows") // Just for Windows
 
     @JvmField
     var noConsole: Boolean = false
 
     @JvmField
-    var noAnsi = false
+    var noAnsi: Boolean = false
 
     @JvmField
-    var noConsoleSafeReading = false
+    var noConsoleSafeReading: Boolean = false
 
     @JvmField
     var noConsoleReadingReplacement: String = ""
diff --git a/frontend/mirai-console-pure/src/main/kotlin/net/mamoe/mirai/console/pure/MiraiConsolePureLoader.kt b/frontend/mirai-console-pure/src/main/kotlin/net/mamoe/mirai/console/pure/MiraiConsolePureLoader.kt
index 30b431fc6..1c5794700 100644
--- a/frontend/mirai-console-pure/src/main/kotlin/net/mamoe/mirai/console/pure/MiraiConsolePureLoader.kt
+++ b/frontend/mirai-console-pure/src/main/kotlin/net/mamoe/mirai/console/pure/MiraiConsolePureLoader.kt
@@ -118,7 +118,7 @@ object MiraiConsolePureLoader {
                 }
                 "--reading-replacement" -> {
                     ConsolePureSettings.noConsoleSafeReading = true
-                    if (iterator.hasNext()){
+                    if (iterator.hasNext()) {
                         ConsolePureSettings.noConsoleReadingReplacement = iterator.next()
                     } else {
                         println("Bad option `--reading-replacement`")
diff --git a/frontend/mirai-console-pure/src/main/kotlin/net/mamoe/mirai/console/pure/noconsole/NoConsole.kt b/frontend/mirai-console-pure/src/main/kotlin/net/mamoe/mirai/console/pure/noconsole/NoConsole.kt
index 6be4975fa..d77667538 100644
--- a/frontend/mirai-console-pure/src/main/kotlin/net/mamoe/mirai/console/pure/noconsole/NoConsole.kt
+++ b/frontend/mirai-console-pure/src/main/kotlin/net/mamoe/mirai/console/pure/noconsole/NoConsole.kt
@@ -92,8 +92,6 @@ internal val SystemOutputPrintStream by lazy {
 private val ANSI_REGEX = """\u001b\[[0-9a-zA-Z;]*?m""".toRegex()
 
 internal object AllEmptyLineReader : LineReader {
-    private fun <T> ignored(): T = error("Ignored")
-    override fun defaultKeyMaps(): MutableMap<String, KeyMap<Binding>> = ignored()
 
     override fun printAbove(str: String?) {
         if (str == null) return
@@ -107,16 +105,13 @@ internal object AllEmptyLineReader : LineReader {
         if (ConsolePureSettings.noConsoleSafeReading) ConsolePureSettings.noConsoleReadingReplacement
         else error("Unsupported Reading line when console front-end closed.")
 
+    // region
+    private fun <T> ignored(): T = error("Ignored")
     override fun readLine(mask: Char?): String = readLine()
-
     override fun readLine(prompt: String?): String = readLine()
-
     override fun readLine(prompt: String?, mask: Char?): String = readLine()
-
     override fun readLine(prompt: String?, mask: Char?, buffer: String?): String = readLine()
-
     override fun readLine(prompt: String?, rightPrompt: String?, mask: Char?, buffer: String?): String = ""
-
     override fun readLine(
         prompt: String?,
         rightPrompt: String?,
@@ -124,83 +119,48 @@ internal object AllEmptyLineReader : LineReader {
         buffer: String?
     ): String = ""
 
-
     override fun printAbove(str: AttributedString?) {
         str?.let { printAbove(it.toAnsi()) }
     }
 
+    override fun defaultKeyMaps(): MutableMap<String, KeyMap<Binding>> = ignored()
     override fun isReading(): Boolean = false
-
     override fun variable(name: String?, value: Any?) = this
-
     override fun option(option: LineReader.Option?, value: Boolean) = this
-
     override fun callWidget(name: String?) {}
-
     override fun getVariables(): MutableMap<String, Any> = ignored()
-
     override fun getVariable(name: String?): Any = ignored()
-
     override fun setVariable(name: String?, value: Any?) {}
-
     override fun isSet(option: LineReader.Option?): Boolean = ignored()
-
     override fun setOpt(option: LineReader.Option?) {}
-
     override fun unsetOpt(option: LineReader.Option?) {}
-
     override fun getTerminal(): Terminal = NoConsole
-
     override fun getWidgets(): MutableMap<String, Widget> = ignored()
-
     override fun getBuiltinWidgets(): MutableMap<String, Widget> = ignored()
-
     override fun getBuffer(): Buffer = ignored()
-
     override fun getAppName(): String = "Mirai Console"
-
     override fun runMacro(macro: String?) {}
-
     override fun readMouseEvent(): MouseEvent = ignored()
-
     override fun getHistory(): History = ignored()
-
     override fun getParser(): Parser = ignored()
-
     override fun getHighlighter(): Highlighter = ignored()
-
     override fun getExpander(): Expander = ignored()
-
     override fun getKeyMaps(): MutableMap<String, KeyMap<Binding>> = ignored()
-
     override fun getKeyMap(): String = ignored()
-
     override fun setKeyMap(name: String?): Boolean = ignored()
-
     override fun getKeys(): KeyMap<Binding> = ignored()
-
     override fun getParsedLine(): ParsedLine = ignored()
-
     override fun getSearchTerm(): String = ignored()
-
     override fun getRegionActive(): LineReader.RegionType = ignored()
-
     override fun getRegionMark(): Int = ignored()
-
     override fun addCommandsInBuffer(commands: MutableCollection<String>?) {}
-
     override fun editAndAddInBuffer(file: File?) {}
-
     override fun getLastBinding(): String = ignored()
-
     override fun getTailTip(): String = ignored()
-
     override fun setTailTip(tailTip: String?) {}
-
     override fun setAutosuggestion(type: LineReader.SuggestionType?) {}
-
     override fun getAutosuggestion(): LineReader.SuggestionType = ignored()
-
+    // endregion
 }
 
 internal object NoConsole : AbstractTerminal(
@@ -209,11 +169,8 @@ internal object NoConsole : AbstractTerminal(
     override fun reader(): NonBlockingReader = NoConsoleNonBlockingReader
 
     private val AllIgnoredPrintWriter = object : PrintWriter(AllIgnoredOutputStream) {
-        override fun close() {
-        }
-
-        override fun flush() {
-        }
+        override fun close() {}
+        override fun flush() {}
     }
 
     // We don't need it. Mirai-Console using LineReader to print messages.
@@ -222,6 +179,7 @@ internal object NoConsole : AbstractTerminal(
     override fun input(): InputStream = AllNextLineInputStream
 
     override fun output(): OutputStream = AllIgnoredOutputStream
+
     private val attributes0 = Attributes()
     override fun getAttributes(): Attributes {
         return Attributes(attributes0)