flattenJson.kt

flattenJson.kt

fun flattenJson(json: Map<String, Any>, parentKey: String = ""): Map<String, Any> {
    val result = mutableMapOf<String, Any>()

    for ((key, value) in json) {
        val fullKey = if (parentKey.isEmpty()) key else "$parentKey.$key"
        
        when (value) {
            is Map<*, *> -> {
                // If the value is another JSON object, recursively flatten it
                val nestedMap = value as Map<String, Any>
                result.putAll(flattenJson(nestedMap, fullKey))
            }
            else -> {
                // If the value is not another JSON object, add it to the result
                result[fullKey] = value
            }
        }
    }

    return result
}