Simplify internal codebase

Author: nyamsprod

src/InnerList.php

@@ -30,7 +30,7 @@ private function __construct(private readonly Parameters $parameters)
      */
     public static function from(Item|Token|ByteSequence|DateTimeInterface|Stringable|string|int|float|bool ...$members): self
     {
-        return (new self(Parameters::create()))->push(...array_map(self::filterMember(...), $members));
+        return (new self(Parameters::create()))->push(...$members);
     }
 
     /**
@@ -41,7 +41,7 @@ public static function fromList(iterable $members, iterable $parameters = []): s
     {
         $instance = new self(Parameters::fromAssociative($parameters));
         foreach ($members as $member) {
-            $instance->push(self::filterMember($member));
+            $instance->push($member);
         }
 
         return $instance;

src/OrderedList.php

@@ -40,16 +40,17 @@ public static function fromList(iterable $members): self
     {
         $instance = new self();
         foreach ($members as $member) {
-            $instance->push(self::filterMember($member));
+            $instance->push($member);
         }
 
         return $instance;
     }
 
-    private static function filterMember(InnerList|Item|Token|ByteSequence|DateTimeInterface|Stringable|string|int|float|bool $member): InnerList|Item
+    private static function filterMember(StructuredField|Token|ByteSequence|DateTimeInterface|Stringable|string|int|float|bool $member): InnerList|Item
     {
         return match (true) {
             $member instanceof InnerList, $member instanceof Item => $member,
+            $member instanceof StructuredField => throw new InvalidArgument('Expecting a "'.Item::class.'" or a "'.InnerList::class.'" instance; received a "'.$member::class.'" instead.'),
             default => Item::from($member),
         };
     }

src/Parameters.php

@@ -75,15 +75,6 @@ public static function fromPairs(MemberOrderedMap|iterable $pairs): self
         return $instance;
     }
 
-    private static function filterMember(Item|Token|ByteSequence|DateTimeInterface|Stringable|string|int|float|bool $member): Item
-    {
-        return match (true) {
-            $member instanceof Item && $member->parameters()->hasNoMembers() => $member,
-            !$member instanceof Item => Item::from($member),
-            default => throw new InvalidArgument('Parameters instances can only contain bare items.'),
-        };
-    }
-
     /**
      * Returns an instance from an HTTP textual representation.
      *
@@ -241,6 +232,15 @@ public function set(string $key, StructuredField|Token|ByteSequence|DateTimeInte
         return $this;
     }
 
+    private static function filterMember(Item|Token|ByteSequence|DateTimeInterface|Stringable|string|int|float|bool $member): Item
+    {
+        return match (true) {
+            $member instanceof Item && $member->parameters()->hasNoMembers() => $member,
+            !$member instanceof Item => Item::from($member),
+            default => throw new InvalidArgument('Parameters instances can only contain bare items.'),
+        };
+    }
+
     /**
      * Deletes members associated with the list of submitted keys.
      */