Generate withContext functions for Kotlin Context (Context does not work with Generics yet)

generate-withContext.kt

fun main(args: Array<String>) {
    val generatedWithGenericCount = 16

    fun generateWithFunction(contextsCount: Int): String {
        val generics = (1..contextsCount).map { "T$it" }.joinToString(", ")
        val params = (1..contextsCount).map { "param$it: T$it" }.joinToString(",\n")
        val contexts = "context(" + (1..contextsCount).map { "T$it" }.joinToString(", ") + ")"
        val withBlocks = (1..contextsCount).map { "with(param$it){" }.joinToString(" ")
        val withBlocksEnd = (1..contextsCount).map { "}" }.joinToString(" ")
        return """
            fun <R, $generics> withContext(
                ${params},
                block: $contexts () -> R,
            ): R {
              return $withBlocks
                block()
              $withBlocksEnd
            }
        """.trimIndent()
    }

    val resultFile = (1..generatedWithGenericCount).map { generateWithFunction(it) }.joinToString("\n\n")

    File("contextWith.kt").writeText(resultFile)
}