Use hjson for configuration

Author: kesslern

.gitignore

@@ -2,5 +2,5 @@
 .idea/
 build/
 out/
-kotbot.config.json
+kotbot.config.hjson
 kotbotdb

build.gradle.kts

@@ -18,6 +18,7 @@ dependencies {
     implementation("org.graalvm.sdk:graal-sdk:1.0.0-rc16")
     implementation("com.beust:klaxon:5.0.1")
     implementation("org.xerial:sqlite-jdbc:3.27.2.1")
+    implementation("org.hjson:hjson:3.0.0")
     implementation(kotlin("stdlib-jdk8"))
 }
 

kotbot.config.hjson.example

@@ -0,0 +1,10 @@
+{
+  username: kotbot,
+  hostname: "localhost",
+  channel: "#example",
+  port: 6667,
+  identify_password: "",
+  identify_owner: "",
+  command_prefix: ".",
+  openweathermap: ""
+}

kotbot.config.json.example

@@ -2,6 +2,8 @@ package us.kesslern.kotbot
 
 import com.beust.klaxon.JsonObject
 import com.beust.klaxon.Parser
+import org.hjson.JsonValue
+import java.io.File
 import java.io.FileNotFoundException
 
 /**
@@ -13,7 +15,10 @@ object ConfigurationFile {
     init {
         val parser: Parser = Parser.default()
         try {
-            json = parser.parse("./kotbot.config.json") as JsonObject
+            val hjson = File("./kotbot.config.hjson").readText(Charsets.UTF_8)
+            val stream = StringBuilder()
+            stream.append(JsonValue.readHjson(hjson))
+            json = parser.parse(stream) as JsonObject
         } catch (e: FileNotFoundException) {
             throw RuntimeException("Cannot find configuration file kotbot.config.json")
         }