klimick / psalm-show-type
Analog for psalm-trace but with pretty print
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Type:psalm-plugin
Requires
- php: ^8.0
- vimeo/psalm: ^4.7
README
Analog for psalm-trace but with pretty print
Installation
$ composer require --dev klimick/psalm-show-type $ vendor/bin/psalm-plugin enable Klimick\\PsalmShowType\\ShowTypePlugin
Usage
<?php // With assignment: /** @show-type */ $a = 42; // 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: callable(Foo\Bar\Num): array{prop1: Foo\Bar\Str, prop2: SplDoublyLinkedList<int, Foo\Bar\Str>}
@show-type: callable(Num): array{
prop1: Str,
prop2: SplDoublyLinkedList<TKey: int, TValue: Str>,
}