snapshot

1 files changed, 66 insertions, 0 deletions

diff --git a/src/main/kotlin/util/json/jsonConversion.kt b/src/main/kotlin/util/json/jsonConversion.kt
new file mode 100644
index 0000000..899ae11
--- /dev/null
+++ b/src/main/kotlin/util/json/jsonConversion.kt
@@ -0,0 +1,66 @@
+package moe.nea.firmament.util.json
+
+import com.google.gson.JsonArray
+import com.google.gson.JsonElement
+import com.google.gson.JsonNull
+import com.google.gson.JsonObject
+import com.google.gson.JsonPrimitive
+import com.google.gson.internal.LazilyParsedNumber
+import kotlin.collections.map
+
+
+fun JsonElement.intoKotlinJson(): kotlinx.serialization.json.JsonElement {
+	when (this) {
+		is JsonNull -> return kotlinx.serialization.json.JsonNull
+		is JsonObject -> {
+			return kotlinx.serialization.json.JsonObject(
+				this.entrySet()
+					.associate { it.key to it.value.intoKotlinJson() })
+		}
+
+		is JsonArray -> {
+			return kotlinx.serialization.json.JsonArray(this.map { it.intoKotlinJson() })
+		}
+
+		is JsonPrimitive -> {
+			if (this.isString)
+				return kotlinx.serialization.json.JsonPrimitive(this.asString)
+			if (this.isBoolean)
+				return kotlinx.serialization.json.JsonPrimitive(this.asBoolean)
+			return kotlinx.serialization.json.JsonPrimitive(this.asNumber)
+		}
+
+		else -> error("Unknown json variant $this")
+	}
+}
+
+fun kotlinx.serialization.json.JsonElement.intoGson(): JsonElement {
+	when (this) {
+		is kotlinx.serialization.json.JsonNull -> return JsonNull.INSTANCE
+		is kotlinx.serialization.json.JsonPrimitive -> {
+			if (this.isString)
+				return JsonPrimitive(this.content)
+			if (this.content == "true")
+				return JsonPrimitive(true)
+			if (this.content == "false")
+				return JsonPrimitive(false)
+			return JsonPrimitive(LazilyParsedNumber(this.content))
+		}
+
+		is kotlinx.serialization.json.JsonObject -> {
+			val obj = JsonObject()
+			for ((k, v) in this) {
+				obj.add(k, v.intoGson())
+			}
+			return obj
+		}
+
+		is kotlinx.serialization.json.JsonArray -> {
+			val arr = JsonArray()
+			for (v in this) {
+				arr.add(v.intoGson())
+			}
+			return arr
+		}
+	}
+}