From 7a6fc728398e2d2a3d3a0950056c848cacc3452f Mon Sep 17 00:00:00 2001
From: Zaytsev Kirill <zaytzev.kirill@yandex.ru>
Date: Fri, 13 Nov 2020 12:49:58 +0300
Subject: [PATCH] fix: Typehints for modelGetConverter / modelSetConverter

---
 src/FormularioInput.vue | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/FormularioInput.vue b/src/FormularioInput.vue
index ad70f1b..f9f9e06 100644
--- a/src/FormularioInput.vue
+++ b/src/FormularioInput.vue
@@ -28,6 +28,16 @@ const VALIDATION_BEHAVIOR = {
     SUBMIT: 'submit',
 }
 
+interface ModelGetConverter {
+    <U, T>(value: U|Empty): U|T|Empty;
+}
+
+interface ModelSetConverter {
+    <T, U>(curr: U|T, prev: U|Empty): U|T;
+}
+
+type Empty = null | undefined
+
 @Component({ name: 'FormularioInput', inheritAttrs: false })
 export default class FormularioInput extends Vue {
     @Inject({ default: undefined }) formularioSetter!: Function|undefined
@@ -57,8 +67,8 @@ export default class FormularioInput extends Vue {
     // Affects only observing & setting of local errors
     @Prop({ default: false }) errorsDisabled!: boolean
 
-    @Prop({ default: () => value => value }) modelGetConverter!: Function
-    @Prop({ default: () => value => value }) modelSetConverter!: Function
+    @Prop({ default: () => <U, T>(value: U|Empty): U|T|Empty => value }) modelGetConverter!: ModelGetConverter
+    @Prop({ default: () => <T, U>(value: U|T): U|T => value }) modelSetConverter!: ModelSetConverter
 
     public proxy: any = this.getInitialValue()