Output examples

Author: klimick

README.md

@@ -1,15 +1,15 @@
 # psalm-show-type
 Analog for psalm-trace but with pretty print
 
-Installation:
+### Installation
 
 ```console
 $ composer require --dev klimick/psalm-show-type
 $ vendor/bin/psalm-plugin enable Klimick\\PsalmShowType\\ShowTypePlugin
 ```
 
 
-Usage:
+### Usage
 
 ```php
 <?php
@@ -18,11 +18,76 @@ Usage:
 /** @show-type */
 $a = 42;
 
-// Or return (not supported by @psalm-trace):
+// With return statement (not supported by @psalm-trace):
 $fn = function(): array {
     /** @show-type */
     return [
         'value' => 42,
     ];
 };
+
+// Type from arrow fn expression (not supported by @psalm-trace):
+$arrowFn = fn() => /** @show-type */ str_contains('psalm-show-type', 'show-type');
+```
+
+### Output examples
+
+#### class
+
+```
+@psalm-trace: Foo\Bar\Str
+```
+```
+@show-type: Str
+```
+
+#### generic class
+
+```
+@psalm-trace: SplDoublyLinkedList<int, Foo\Bar\Str>
+```
+```
+@show-type: SplDoublyLinkedList<TKey: int, TValue: Str>
+```
+
+#### array\iterable
+
+```
+@psalm-trace: array<int, Foo\Bar\Str>
+```
+```
+@show-type: array<TKey: int, TValue: Str>
+```
+
+#### list
+
+```
+@psalm-trace: list<Foo\Bar\Str>
+```
+```
+@show-type: list<TValue: Str>
+```
+
+#### array shape
+
+```
+@psalm-trace: array{prop1: Foo\Bar\Str, prop2: SplDoublyLinkedList<int, Foo\Bar\Str>}
+```
+```
+@show-type: array{
+    prop1: Str,
+    prop2: SplDoublyLinkedList<TKey: int, TValue: Str>,
+}
+```
+
+#### callable/closure
+
+```
+@psalm-trace: callble(Foo\Bar\Num): array{prop1: Foo\Bar\Str, prop2: SplDoublyLinkedList<int, Foo\Bar\Str>}
+```
+```
+@show-type: callble(Num): array{
+    prop1: Str,
+    prop2: SplDoublyLinkedList<TKey: int, TValue: Str>,
+}
 ```