json: throw more descriptive errors from JsonNode.get() in case of mi…

…ssing keys
codeborne · Feb 2, 2024 · a31a861 · a31a861
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commit a31a861
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,6 +4,7 @@
 * oauth: JWT helper class introduced
 * jdbc: introduced db.upsertBatch()
 * jobs: runOnce() introduced for convenience
+* json: throw more descriptive errors from JsonNode.get() in case of missing keys
 
 # 1.6.4
 * core: added common value types for Email, Phone, and Password, also StringValue base class

diff --git a/json/src/JsonNode.kt b/json/src/JsonNode.kt
@@ -7,7 +7,7 @@ typealias JsonNode = Map<String, Any?>
 typealias JsonList = List<JsonNode>
 
 @kotlin.internal.HidesMembers
-inline fun <T> JsonNode.get(key: String) = get(key) as T
+inline fun <T> JsonNode.get(key: String) = (get(key) ?: throw NullPointerException("$key is absent")) as T
 inline fun <T> JsonNode.getOrNull(key: String) = get(key) as T?
 
 inline fun JsonNode.getString(key: String) = get<String>(key)