Code cleanup.

src/main/kotlin/net/thauvin/erik/mobibot/Utils.kt

@@ -50,8 +50,6 @@ import java.time.format.DateTimeFormatter
 import java.util.Date
 import java.util.Properties
 import java.util.stream.Collectors
-import kotlin.time.DurationUnit
-import kotlin.time.toDuration
 
 /**
  * Miscellaneous utilities.
@@ -97,16 +95,6 @@ object Utils {
         return getBot() as PircBotX
     }
 
-    /**
-     * Build a help command by replacing `%c` with the bot's pub/priv command, and `%n` with the bot's
-     * nick.
-     */
-    @JvmStatic
-    fun buildCmdSyntax(text: String, botNick: String, isPrivate: Boolean): String {
-        val replace = arrayOf(if (isPrivate) "/msg $botNick" else "$botNick:", botNick)
-        return text.replaceEach(searchFlags, replace)
-    }
-
     /**
      * Capitalize a string.
      */
@@ -116,9 +104,9 @@ object Utils {
     /**
      * Capitalize words
      */
+    @JvmStatic
     fun String.capitalizeWords(): String = split(" ").joinToString(" ") { it.capitalise() }
 
-
     /**
      * Colorize a string.
      */
@@ -254,6 +242,7 @@ object Utils {
      * Send a formatted commands/modules, etc. list.
      */
     @JvmStatic
+    @JvmOverloads
     fun GenericMessageEvent.sendList(
         list: List<String>,
         maxPerLine: Int,

src/main/kotlin/net/thauvin/erik/mobibot/commands/Die.kt

@@ -54,9 +54,6 @@ class Die : AbstractCommand() {
     }
 
     companion object {
-        /**
-         * Max days property.
-         */
         const val DIE_PROP = "die"
     }
 

src/main/kotlin/net/thauvin/erik/mobibot/commands/links/Tags.kt

@@ -83,6 +83,6 @@ class Tags : AbstractCommand() {
     }
 
     override fun matches(message: String): Boolean {
-        return message.matches("^${Constants.LINK_CMD}[0-9]+${Constants.TAG_CMD}:.*".toRegex())
+        return message.matches("^${Constants.LINK_CMD}\\d+${Constants.TAG_CMD}:.*".toRegex())
     }
 }

src/main/kotlin/net/thauvin/erik/mobibot/modules/Weather2.kt

@@ -96,8 +96,8 @@ class Weather2 : ThreadedModule() {
         /**
          * Converts and rounds temperature from °F to °C.
          */
-        fun ftoC(d: Double?): Pair<Int, Int> {
-            val c = (d!! - 32) * 5 / 9
+        fun ftoC(d: Double): Pair<Int, Int> {
+            val c = (d - 32) * 5 / 9
             return d.roundToInt() to c.roundToInt()
         }
 
@@ -154,8 +154,10 @@ class Weather2 : ThreadedModule() {
                             cwd.mainData?.let {
                                 with(it) {
                                     if (hasTemp()) {
-                                        val t = ftoC(temp)
-                                        messages.add(PublicMessage("Temperature: ${t.first}°F, ${t.second}°C"))
+                                        temp?.let { t ->
+                                            val (f, c) = ftoC(t)
+                                            messages.add(PublicMessage("Temperature: ${f}°F, ${c}°C"))
+                                        }
                                     }
                                     if (hasHumidity()) {
                                         humidity?.let { h ->

src/test/kotlin/net/thauvin/erik/mobibot/ExceptionSanitizer.kt

@@ -48,11 +48,11 @@ object ExceptionSanitizer {
                 if (!cause?.message.isNullOrBlank()) {
                     return ModuleException(
                         debugMessage,
-                        cause!!.javaClass.name + ": " + cause!!.message!!.replaceEach(search, obfuscate),
+                        cause?.javaClass?.name + ": " + cause?.message?.replaceEach(search, obfuscate),
                         this
                     )
                 } else if (!message.isNullOrBlank()) {
-                    return ModuleException(debugMessage, message!!.replaceEach(search, obfuscate), this)
+                    return ModuleException(debugMessage, message?.replaceEach(search, obfuscate), this)
                 }
             }
         }