feat: improve enum companion object functions (#17)

Author: danadajian

src/definitions/enum.ts

@@ -35,14 +35,12 @@ export function buildEnumTypeDefinition(
     config,
     definitionNode: node,
   });
-  return `${annotations}enum class ${enumName}(val label: String) {
+  return `${annotations}enum class ${enumName}(val value: String) {
 ${indentMultiline(enumValues.join(",\n") + ";", 2)}
 
     companion object {
-        @JvmStatic
-        fun valueOfLabel(label: String): ${enumName}? {
-            return values().find { it.label == label }
-        }
+        fun findByName(name: String): ${enumName}? = values().find { it.name == name }
+        fun findByValue(value: String): ${enumName}? = values().find { it.value == value }
     }
 }`;
 }

test/unit/should_generate_basic_enums_correctly/expected.kt

@@ -2,15 +2,13 @@ package com.kotlin.generated
 
 import com.expediagroup.graphql.generator.annotations.*
 
-enum class UserRole(val label: String) {
+enum class UserRole(val value: String) {
     Admin("ADMIN"),
     User("USER"),
     Editor("EDITOR");
 
     companion object {
-        @JvmStatic
-        fun valueOfLabel(label: String): UserRole? {
-            return values().find { it.label == label }
-        }
+        fun findByName(name: String): UserRole? = values().find { it.name == name }
+        fun findByValue(value: String): UserRole? = values().find { it.value == value }
     }
 }

test/unit/should_generate_enums_properly/expected.kt

@@ -3,15 +3,13 @@ package com.kotlin.generated
 import com.expediagroup.graphql.generator.annotations.*
 
 @GraphQLDescription("A description for MyEnum")
-enum class MyEnum(val label: String) {
+enum class MyEnum(val value: String) {
     This("THIS"),
     @GraphQLDescription("A description for THAT")
     That("THAT");
 
     companion object {
-        @JvmStatic
-        fun valueOfLabel(label: String): MyEnum? {
-            return values().find { it.label == label }
-        }
+        fun findByName(name: String): MyEnum? = values().find { it.name == name }
+        fun findByValue(value: String): MyEnum? = values().find { it.value == value }
     }
 }

test/unit/should_honor_base_configs/expected.kt

@@ -3,15 +3,13 @@ package com.kotlin.generated
 import com.expediagroup.graphql.generator.annotations.*
 
 @GraphQLDescription("A description for MyEnum")
-enum class MyEnum(val label: String) {
+enum class MyEnum(val value: String) {
     THIS("THIS"),
     @GraphQLDescription("A description for THAT")
     THAT("THAT");
 
     companion object {
-        @JvmStatic
-        fun valueOfLabel(label: String): MyEnum? {
-            return values().find { it.label == label }
-        }
+        fun findByName(name: String): MyEnum? = values().find { it.name == name }
+        fun findByValue(value: String): MyEnum? = values().find { it.value == value }
     }
 }

test/unit/should_honor_onlyTypes_config/expected.kt

@@ -11,15 +11,13 @@ data class MyType(
 )
 
 @GraphQLDescription("A description for MyEnum")
-enum class MyEnum(val label: String) {
+enum class MyEnum(val value: String) {
     This("THIS"),
     @GraphQLDescription("A description for THAT")
     That("THAT");
 
     companion object {
-        @JvmStatic
-        fun valueOfLabel(label: String): MyEnum? {
-            return values().find { it.label == label }
-        }
+        fun findByName(name: String): MyEnum? = values().find { it.name == name }
+        fun findByValue(value: String): MyEnum? = values().find { it.value == value }
     }
 }

test/unit/should_include_dependent_types_in_onlyTypes_config/expected.kt

@@ -25,15 +25,13 @@ data class NestedListType(
     val field: String? = null
 )
 
-enum class MyEnum(val label: String) {
+enum class MyEnum(val value: String) {
     This("THIS"),
     That("THAT");
 
     companion object {
-        @JvmStatic
-        fun valueOfLabel(label: String): MyEnum? {
-            return values().find { it.label == label }
-        }
+        fun findByName(name: String): MyEnum? = values().find { it.name == name }
+        fun findByValue(value: String): MyEnum? = values().find { it.value == value }
     }
 }