From df1e935f9c5ee1957e9b4267b570b5762a4c22eb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ewilan=20Rivi=C3=A8re?= <ewilan.riviere@gmail.com>
Date: Sun, 18 Jun 2023 13:27:07 +0200
Subject: [PATCH] add `isRelationMorph`

---
 README.md                                     | 4 ++--
 composer.json                                 | 2 +-
 src/Typed/Eloquent/EloquentItem.php           | 1 +
 src/Typed/Eloquent/Utils/EloquentProperty.php | 1 +
 src/Typed/Eloquent/Utils/EloquentRelation.php | 7 +++++++
 5 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 6e99127..929a031 100644
--- a/README.md
+++ b/README.md
@@ -298,8 +298,8 @@ composer test
 
 ## Roadmap
 
--   [ ] 90% coverage
--   [ ] Generate TS types for `morphTo`
+-   [x] 90% coverage
+-   [x] Generate TS types for `morphTo`
 -   [ ] Use `appends` to define type for `Casts\Attribute` methods
 
 ## Changelog
diff --git a/composer.json b/composer.json
index 3847e04..7f24571 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
   "name": "kiwilan/typescriptable-laravel",
   "description": "PHP package for Laravel to type Eloquent models and routes with autogenerated TypeScript, ready for Inertia with associated NPM package.",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "keywords": [
     "kiwilan",
     "laravel",
diff --git a/src/Typed/Eloquent/EloquentItem.php b/src/Typed/Eloquent/EloquentItem.php
index ffe8daf..9006470 100644
--- a/src/Typed/Eloquent/EloquentItem.php
+++ b/src/Typed/Eloquent/EloquentItem.php
@@ -128,6 +128,7 @@ private function setProperties(): array
                 type: $relation->type,
                 typeTs: $relation->typeTs,
                 isRelation: true,
+                isRelationMorph: $relation->isMorph,
                 isNullable: true,
                 isArray: $relation->isArray,
             );
diff --git a/src/Typed/Eloquent/Utils/EloquentProperty.php b/src/Typed/Eloquent/Utils/EloquentProperty.php
index c83b595..b7a6520 100644
--- a/src/Typed/Eloquent/Utils/EloquentProperty.php
+++ b/src/Typed/Eloquent/Utils/EloquentProperty.php
@@ -16,6 +16,7 @@ public function __construct(
         public bool $isHidden = false,
         public bool $isEnum = false,
         public bool $isRelation = false,
+        public bool $isRelationMorph = false,
         public bool $isArray = false,
         public bool $isAttribute = false,
         public bool $isCount = false,
diff --git a/src/Typed/Eloquent/Utils/EloquentRelation.php b/src/Typed/Eloquent/Utils/EloquentRelation.php
index 821f5c9..b98eb5e 100644
--- a/src/Typed/Eloquent/Utils/EloquentRelation.php
+++ b/src/Typed/Eloquent/Utils/EloquentRelation.php
@@ -11,6 +11,7 @@ public function __construct(
         public string $model,
         public string $field,
         public bool $isArray = false,
+        public bool $isMorph = false,
         public ?string $type = null,
         public ?string $typeTs = null,
     ) {
@@ -44,6 +45,7 @@ private static function make(ReflectionMethod $method): self
             model: $method->getDeclaringClass()->getName(),
             field: $method->getName(),
             isArray: str_contains($method->getReturnType(), 'Many'),
+            isMorph: str_contains($method->getReturnType(), 'Morph'),
         );
         $return_line = $method->getEndLine() - 2;
 
@@ -62,6 +64,11 @@ private static function make(ReflectionMethod $method): self
             ? "{$relation->type}[]"
             : $relation->type;
 
+        if ($relation->isMorph && ! $relation->type) {
+            $relation->type = 'mixed';
+            $relation->typeTs = 'any';
+        }
+
         return $relation;
     }
 }