Fix inspection hints (#378)

Co-authored-by: Sam <sam@sksamuel.com>

example-native/build.gradle.kts

@@ -43,6 +43,6 @@ nativeBuild {
       "-H:ReflectionConfigurationFiles=${projectDir}/META-INF/native-image/generated/reflect-config.json",
       """-H:ResourceConfigurationFiles=
         |${projectDir}/META-INF/native-image/kotlin-resource.json,
-        |${projectDir}/META-INF/native-image/generated/resource-config.json""".trimMargin().replace(System.lineSeparator(), ""),
+        |${projectDir}/META-INF/native-image/generated/resource-config.json""".trimMargin().replace(System.lineSeparator(), "")
    )
 }

example-native/src/main/kotlin/com/sksamuel/hoplite/example/Main.kt

@@ -6,11 +6,11 @@ import java.nio.file.Path
 
 data class MyConfig(
   val name: String,
-  val nested: NestedConfig,
+  val nested: NestedConfig
 )
 
 data class NestedConfig(
-  val nums: List<Int>,
+  val nums: List<Int>
 )
 
 fun main(args: Array<String>) {

hoplite-aws/src/main/kotlin/com/sksamuel/hoplite/aws/AwsOps.kt

@@ -33,7 +33,7 @@ class AwsOps(private val client: AWSSecretsManager) {
         "Name" to result.name,
         "Arn" to result.arn,
         "Created Date" to result.createdDate.toString(),
-        "Version Id" to result.versionId,
+        "Version Id" to result.versionId
       )
     )
   }
@@ -56,12 +56,10 @@ class AwsOps(private val client: AWSSecretsManager) {
         secret.valid()
       } else {
         val map = runCatching { Json.Default.decodeFromString<Map<String, String>>(secret) }.getOrElse { emptyMap() }
-        val indexedValue = map[index]
-        if (indexedValue == null)
-          ConfigFailure.ResolverError(
+        map[index]?.valid()
+          ?: ConfigFailure.ResolverError(
             "Index '$index' not present in AWS secret '${result.name}'. Present keys are ${map.keys.joinToString(",")}"
           ).invalid()
-        else indexedValue.valid()
       }
     }
   }

hoplite-aws/src/main/kotlin/com/sksamuel/hoplite/aws/AwsSecretsManagerPrefixResolver.kt

@@ -35,7 +35,7 @@ import com.amazonaws.services.secretsmanager.AWSSecretsManagerClientBuilder
  */
 class AwsSecretsManagerContextResolver(
   report: Boolean = false,
-  createClient: () -> AWSSecretsManager = { AWSSecretsManagerClientBuilder.standard().build() },
+  createClient: () -> AWSSecretsManager = { AWSSecretsManagerClientBuilder.standard().build() }
 ) : AwsSecretsManagerRegexResolver(report, createClient) {
   override val contextKey: String = "aws-secrets-manager"
   override val default: Boolean = false

hoplite-aws/src/main/kotlin/com/sksamuel/hoplite/aws/AwsSecretsManagerPreprocessor.kt

@@ -29,7 +29,7 @@ import kotlinx.serialization.json.Json
  */
 class AwsSecretsManagerPreprocessor(
   private val report: Boolean = false,
-  private val createClient: () -> AWSSecretsManager = { AWSSecretsManagerClientBuilder.standard().build() },
+  private val createClient: () -> AWSSecretsManager = { AWSSecretsManagerClientBuilder.standard().build() }
 ) : TraversingPrimitivePreprocessor() {
 
   private val client by lazy { createClient() }
@@ -69,7 +69,7 @@ class AwsSecretsManagerPreprocessor(
             "Name" to value.name,
             "Arn" to value.arn,
             "Created Date" to value.createdDate.toString(),
-            "Version Id" to value.versionId,
+            "Version Id" to value.versionId
           )
         )
 

hoplite-aws/src/main/kotlin/com/sksamuel/hoplite/aws/AwsSecretsManagerRegexResolver.kt

@@ -11,7 +11,7 @@ import com.sksamuel.hoplite.resolver.ContextResolver
 
 abstract class AwsSecretsManagerRegexResolver(
   private val report: Boolean = false,
-  createClient: () -> AWSSecretsManager = { AWSSecretsManagerClientBuilder.standard().build() },
+  createClient: () -> AWSSecretsManager = { AWSSecretsManagerClientBuilder.standard().build() }
 ) : ContextResolver() {
 
   // should stay lazy so still be added to config even when not used, eg locally

hoplite-aws/src/main/kotlin/com/sksamuel/hoplite/aws/CreateAwsSecretsManagerResolver.kt

@@ -7,5 +7,5 @@ import com.sksamuel.hoplite.resolver.Resolver
 
 fun createAwsSecretsManagerResolver(
   report: Boolean = false,
-  createClient: () -> AWSSecretsManager = { AWSSecretsManagerClientBuilder.standard().build() },
+  createClient: () -> AWSSecretsManager = { AWSSecretsManagerClientBuilder.standard().build() }
 ): Resolver = CompositeResolver(AwsSecretsManagerContextResolver(report, createClient))

hoplite-aws/src/test/kotlin/com/sksamuel/hoplite/aws/AwsSecretsManagerPreprocessorTest.kt

@@ -80,7 +80,7 @@ class AwsSecretsManagerPreprocessorTest : FunSpec() {
           DotPath.root,
           emptyMap()
         ),
-        DecoderContext.zero,
+        DecoderContext.zero
       ).shouldBeInstanceOf<Validated.Invalid<ConfigFailure>>().error.description().shouldContain("unkunk")
     }
 
@@ -91,9 +91,9 @@ class AwsSecretsManagerPreprocessorTest : FunSpec() {
           "secretsmanager://bibblebobble",
           Pos.NoPos,
           DotPath.root,
-          emptyMap(),
+          emptyMap()
         ),
-        DecoderContext.zero,
+        DecoderContext.zero
       ).shouldBeInstanceOf<Validated.Invalid<ConfigFailure>>().error.description().shouldContain("Empty secret")
     }
 
@@ -103,7 +103,7 @@ class AwsSecretsManagerPreprocessorTest : FunSpec() {
           "secretsmanager://unkunk", Pos.NoPos, DotPath.root,
           emptyMap()
         ),
-        DecoderContext.zero,
+        DecoderContext.zero
       ).shouldBeInstanceOf<Validated.Invalid<ConfigFailure>>().error.description()
         .shouldNotContain("secretsmanager://")
     }

hoplite-aws2/src/main/kotlin/com/sksamuel/hoplite/aws2/AwsSecretsManagerPreprocessor.kt

@@ -27,7 +27,7 @@ import software.amazon.awssdk.services.secretsmanager.model.SecretsManagerExcept
  */
 class AwsSecretsManagerPreprocessor(
   private val report: Boolean = false,
-  private val createClient: () -> SecretsManagerClient = { SecretsManagerClient.create() },
+  private val createClient: () -> SecretsManagerClient = { SecretsManagerClient.create() }
 ) : TraversingPrimitivePreprocessor() {
 
   private val client by lazy { createClient() }
@@ -67,7 +67,7 @@ class AwsSecretsManagerPreprocessor(
             "Name" to value.name(),
             "Arn" to value.arn(),
             "Created Date" to value.createdDate().toString(),
-            "Version Id" to value.versionId(),
+            "Version Id" to value.versionId()
           )
         )
 

hoplite-azure/src/main/kotlin/com/sksamuel/hoplite/azure/AzureKeyVaultPreprocessor.kt

@@ -11,15 +11,15 @@ import com.sksamuel.hoplite.resolver.ContextResolver
 
 class AzureKeyVaultResolver(
   private val report: Boolean = false,
-  private val createClient: () -> SecretClient,
+  private val createClient: () -> SecretClient
 ) : ContextResolver() {
 
   constructor(url: String) : this(url, false)
   constructor(url: String, report: Boolean) : this(report = report, {
     SecretClientBuilder()
       .vaultUrl(url)
       .credential(DefaultAzureCredentialBuilder().build())
-      .buildClient();
+      .buildClient()
   })
 
   private val client = lazy { createClient() }

hoplite-consul/src/main/kotlin/com/sksamuel/hoplite/consul/ConsulConfigPreprocessor.kt

@@ -24,7 +24,7 @@ import java.util.Optional
 class ConsulConfigPreprocessor(
   private val url: String,
   private val report: Boolean = false,
-  private val configure: (Consul.Builder) -> Unit = {},
+  private val configure: (Consul.Builder) -> Unit = {}
 ) : TraversingPrimitivePreprocessor() {
 
   private val client by lazy { createClient() }

hoplite-consul/src/main/kotlin/com/sksamuel/hoplite/consul/ConsulConfigResolver.kt

@@ -21,7 +21,7 @@ import java.util.Optional
 class ConsulConfigResolver(
   private val url: String,
   private val report: Boolean = false,
-  private val configure: (Consul.Builder) -> Unit = {},
+  private val configure: (Consul.Builder) -> Unit = {}
 ) : ContextResolver() {
 
   private val client by lazy { createClient() }

hoplite-core/src/main/kotlin/com/sksamuel/hoplite/ConfigFailure.kt

@@ -83,7 +83,7 @@ sealed interface ConfigFailure {
   }
 
   data class PropertySourceFailure(val msg: String, val cause: Throwable?) : ConfigFailure {
-    override fun description(): String = msg + " " + cause
+    override fun description(): String = "$msg $cause"
   }
 
   data class DataClassWithoutConstructor(val kclass: KClass<*>) : ConfigFailure {
@@ -220,12 +220,12 @@ sealed interface ConfigFailure {
 
   data class CollectionElementErrors(val node: Node, val errors: NonEmptyList<ConfigFailure>) : ConfigFailure {
     override fun description(): String = "Collection element decode failure ${node.pos.loc()}:\n\n" +
-      errors.list.joinToString("\n\n") { it.description().indent(Constants.indent) }
+      errors.list.joinToString("\n\n") { it.description().indent() }
   }
 
   data class TupleErrors(val node: Node, val errors: NonEmptyList<ConfigFailure>) : ConfigFailure {
     override fun description(): String = "- Could not instantiate Tuple because:\n\n" +
-      errors.list.joinToString("\n\n") { it.description().indent(Constants.indent) }
+      errors.list.joinToString("\n\n") { it.description().indent() }
   }
 
   data class InvalidEnumConstant(
@@ -243,7 +243,7 @@ sealed interface ConfigFailure {
     val pos: Pos
   ) : ConfigFailure {
     override fun description(): String = "- Could not instantiate '$type' because:\n\n" +
-      errors.list.joinToString("\n\n") { it.description().indent(Constants.indent) }
+      errors.list.joinToString("\n\n") { it.description().indent() }
   }
 
   data class ParamFailure(val param: KParameter, val error: ConfigFailure) : ConfigFailure {
@@ -264,7 +264,7 @@ data class ThrowableFailure(val throwable: Throwable) : ConfigFailure {
   override fun description() = "${throwable.message}.${throwable.stackTrace.toList()}"
 }
 
-fun String.indent(indent: String = "    "): String {
+fun String.indent(indent: String = Constants.indent): String {
   val lines = lineSequence()
     .map {
       when {

hoplite-core/src/main/kotlin/com/sksamuel/hoplite/ConfigLoader.kt

@@ -40,7 +40,7 @@ class ConfigLoader(
   val obfuscator: Obfuscator? = null,
   val reportPrintFn: Print? = null,
   val flattenArraysToString: Boolean = false,
-  val resolvers: List<Resolver> = emptyList(),
+  val resolvers: List<Resolver> = emptyList()
 ) {
 
   companion object {
@@ -90,7 +90,7 @@ class ConfigLoader(
    */
   inline fun <reified A : Any> loadConfigOrThrow(
     resourceOrFiles: List<String>,
-    classpathResourceLoader: ClasspathResourceLoader = ConfigSource.Companion::class.java.toClasspathResourceLoader(),
+    classpathResourceLoader: ClasspathResourceLoader = ConfigSource.Companion::class.java.toClasspathResourceLoader()
   ): A = loadConfig<A>(resourceOrFiles, classpathResourceLoader).returnOrThrow()
 
   /**
@@ -111,7 +111,7 @@ class ConfigLoader(
    */
   inline fun <reified A : Any> loadConfig(
     vararg resourceOrFiles: String,
-    classpathResourceLoader: ClasspathResourceLoader = ConfigSource.Companion::class.java.toClasspathResourceLoader(),
+    classpathResourceLoader: ClasspathResourceLoader = ConfigSource.Companion::class.java.toClasspathResourceLoader()
   ): ConfigResult<A> = loadConfig(resourceOrFiles.toList(), classpathResourceLoader)
 
   /**
@@ -124,7 +124,7 @@ class ConfigLoader(
    */
   inline fun <reified A : Any> loadConfig(
     resourceOrFiles: List<String>,
-    classpathResourceLoader: ClasspathResourceLoader = Companion::class.java.toClasspathResourceLoader(),
+    classpathResourceLoader: ClasspathResourceLoader = Companion::class.java.toClasspathResourceLoader()
   ): ConfigResult<A> = loadConfig(A::class, emptyList(), resourceOrFiles, classpathResourceLoader)
 
   /**
@@ -141,7 +141,7 @@ class ConfigLoader(
     kclass: KClass<A>,
     configSources: List<ConfigSource>,
     resourceOrFiles: List<String>,
-    classpathResourceLoader: ClasspathResourceLoader = Companion::class.java.toClasspathResourceLoader(),
+    classpathResourceLoader: ClasspathResourceLoader = Companion::class.java.toClasspathResourceLoader()
   ): ConfigResult<A> {
     require(kclass.isData) { "Can only decode into data classes [was ${kclass}]" }
     return ConfigParser(
@@ -161,7 +161,7 @@ class ConfigLoader(
       obfuscator = obfuscator ?: PrefixObfuscator(3),
       reportPrintFn = reportPrintFn ?: { println(it) },
       environment = environment,
-      resolvers = resolvers,
+      resolvers = resolvers
     ).decode(kclass, environment, resourceOrFiles, propertySources, configSources)
   }
 
@@ -185,15 +185,15 @@ class ConfigLoader(
    */
   fun loadNodeOrThrow(
     resourceOrFiles: List<String>,
-    classpathResourceLoader: ClasspathResourceLoader = ConfigLoader::class.java.toClasspathResourceLoader(),
+    classpathResourceLoader: ClasspathResourceLoader = ConfigLoader::class.java.toClasspathResourceLoader()
   ): Node = loadNode(resourceOrFiles, emptyList(), classpathResourceLoader).returnOrThrow()
 
   fun loadNode(vararg resourceOrFiles: String): ConfigResult<Node> = loadNode(resourceOrFiles.toList())
 
   fun loadNode(
     resourceOrFiles: List<String>,
     configSources: List<ConfigSource> = emptyList(),
-    classpathResourceLoader: ClasspathResourceLoader = ConfigLoader::class.java.toClasspathResourceLoader(),
+    classpathResourceLoader: ClasspathResourceLoader = ConfigLoader::class.java.toClasspathResourceLoader()
   ): ConfigResult<Node> {
     return ConfigParser(
       classpathResourceLoader = classpathResourceLoader,
@@ -212,7 +212,7 @@ class ConfigLoader(
       obfuscator = StrictObfuscator("*"),  // not used when loading nodes
       reportPrintFn = reportPrintFn ?: { }, // not used when loading nodes
       environment = environment,
-      resolvers = resolvers,
+      resolvers = resolvers
     ).load(resourceOrFiles, propertySources, configSources)
   }
 

hoplite-core/src/main/kotlin/com/sksamuel/hoplite/ConfigLoaderBuilder.kt

@@ -297,14 +297,14 @@ class ConfigLoaderBuilder private constructor() {
   @Deprecated(
     "use withReport(). Passing in a reporter no longer has any effect. Specify secrets policy and obfuscator directly on this builder.",
     ReplaceWith("withReport()"),
-    level = DeprecationLevel.ERROR,
+    level = DeprecationLevel.ERROR
   )
   fun withReport(reporter: Reporter) = apply { useReport = true }
 
   @Deprecated(
     "use withReport(). Passing in a reporter no longer has any effect. Specify secrets policy and obfuscator directly on this builder.",
     ReplaceWith("withReport()"),
-    level = DeprecationLevel.ERROR,
+    level = DeprecationLevel.ERROR
   )
   fun report(reporter: Reporter) = apply { useReport = true }
 
@@ -327,7 +327,7 @@ class ConfigLoaderBuilder private constructor() {
       environment = environment,
       obfuscator = obfuscator,
       reportPrintFn = reportPrintFn,
-      flattenArraysToString = flattenArraysToString,
+      flattenArraysToString = flattenArraysToString
     )
   }
 }
@@ -336,27 +336,27 @@ fun defaultPropertySources(): List<PropertySource> = listOfNotNull(
   EnvironmentVariableOverridePropertySource(true),
   SystemPropertiesPropertySource,
   UserSettingsPropertySource,
-  XdgConfigPropertySource,
+  XdgConfigPropertySource
 )
 
 fun defaultPreprocessors(): List<Preprocessor> = listOf(
   EnvOrSystemPropertyPreprocessor,
   RandomPreprocessor,
-  LookupPreprocessor,
+  LookupPreprocessor
 )
 
 fun defaultResolvers(): List<Resolver> = listOf(
   EnvVarContextResolver,
   SystemPropertyContextResolver,
   ReferenceContextResolver,
-  HopliteContextResolver,
+  HopliteContextResolver
 )
 
 fun defaultParamMappers(): List<ParameterMapper> = listOf(
   DefaultParamMapper,
   SnakeCaseParamMapper,
   KebabCaseParamMapper,
-  AliasAnnotationParamMapper,
+  AliasAnnotationParamMapper
 )
 
 val defaultDecoders = listOf(
@@ -409,5 +409,5 @@ val defaultDecoders = listOf(
   com.sksamuel.hoplite.decoder.SecondsDecoder(),
   com.sksamuel.hoplite.decoder.InlineClassDecoder(),
   com.sksamuel.hoplite.decoder.SealedClassDecoder(),
-  com.sksamuel.hoplite.decoder.DataClassDecoder(),
+  com.sksamuel.hoplite.decoder.DataClassDecoder()
 )