Split out all code into modules.

common/build.gradle.kts

@@ -0,0 +1,3 @@
+plugins {
+  pork_module
+}

common/src/main/kotlin/gay/pizza/pork/common/IndentPrinter.kt

@@ -0,0 +1,25 @@
+package gay.pizza.pork.common
+
+class IndentPrinter(
+  val buffer: StringBuilder = StringBuilder(),
+  val indent: String = "  "
+) : Appendable by buffer, CharSequence by buffer {
+  private var indentLevel: Int = 0
+  private var indentLevelText: String = ""
+
+  fun emitIndent() {
+    append(indentLevelText)
+  }
+
+  fun increaseIndent() {
+    indentLevel++
+    indentLevelText = indent.repeat(indentLevel)
+  }
+
+  fun decreaseIndent() {
+    indentLevel--
+    indentLevelText = indent.repeat(indentLevel)
+  }
+
+  override fun toString(): String = buffer.toString()
+}