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amnezia-client/client/android/utils/src/main/kotlin/JsonExt.kt
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package org.amnezia.vpn.util
import org.json.JSONArray
import org.json.JSONObject
inline fun <reified T> JSONArray.asSequence(): Sequence<T> =
(0..<length()).asSequence().map { get(it) as T }
fun JSONObject.optStringOrNull(name: String) = optString(name).ifEmpty { null }