Data update

Task/Doubly-linked-list-Definition/PowerShell/doubly-linked-list-definition-1.psh

@@ -1,8 +0,0 @@
-$list = New-Object -TypeName 'Collections.Generic.LinkedList[PSCustomObject]'
-
-for($i=1; $i -lt 10; $i++)
-{
-   $list.AddLast([PSCustomObject]@{ID=$i; X=100+$i;Y=200+$i}) | Out-Null
-}
-
-$list

Task/Doubly-linked-list-Definition/PowerShell/doubly-linked-list-definition-2.psh

@@ -1,3 +0,0 @@
-$list.AddFirst([PSCustomObject]@{ID=123; X=123;Y=123}) | Out-Null
-
-$list

Task/Doubly-linked-list-Definition/PowerShell/doubly-linked-list-definition-3.psh

@@ -1,14 +0,0 @@
-$current = $list.First
-
-while(-not ($current -eq $null))
-{
-   If($current.Value.X -eq 105)
-   {
-       $list.AddAfter($current, [PSCustomObject]@{ID=345;X=345;Y=345}) | Out-Null
-       break
-   }
-
-   $current = $current.Next
-}
-
-$list

Task/Doubly-linked-list-Definition/PowerShell/doubly-linked-list-definition-4.psh

@@ -1,3 +0,0 @@
-$list.AddLast([PSCustomObject]@{ID=789; X=789;Y=789}) | Out-Null
-
-$list

Task/Doubly-linked-list-Definition/Raku/doubly-linked-list-definition.raku

@@ -4,29 +4,29 @@ role DLElem[::T] {
     has T $.payload = T;
 
     method pre-insert(T $payload) {
-	die "Can't insert before beginning" unless $!prev;
-	my $elem = ::?CLASS.new(:$payload);
-	$!prev.next = $elem;
-	$elem.prev = $!prev;
-	$elem.next = self;
-	$!prev = $elem;
-	$elem;
+        die "Can't insert before beginning" unless $!prev;
+        my $elem = ::?CLASS.new(:$payload);
+        $!prev.next = $elem;
+        $elem.prev = $!prev;
+        $elem.next = self;
+        $!prev = $elem;
+        $elem;
     }
 
     method post-insert(T $payload) {
-	die "Can't insert after end" unless $!next;
-	my $elem = ::?CLASS.new(:$payload);
-	$!next.prev = $elem;
-	$elem.next = $!next;
-	$elem.prev = self;
-	$!next = $elem;
-	$elem;
+        die "Can't insert after end" unless $!next;
+        my $elem = ::?CLASS.new(:$payload);
+        $!next.prev = $elem;
+        $elem.next = $!next;
+        $elem.prev = self;
+        $!next = $elem;
+        $elem;
     }
 
     method delete {
-	die "Can't delete a sentinel" unless $!prev and $!next;
-	$!next.prev = $!prev;
-	$!prev.next = $!next;	# conveniently returns next element
+        die "Can't delete a sentinel" unless $!prev and $!next;
+        $!next.prev = $!prev;
+        $!prev.next = $!next;	# conveniently returns next element
     }
 }
 
@@ -35,10 +35,10 @@ role DLList[::DLE] {
     has DLE $.last;
 
     submethod BUILD {
-	$!first = DLE.new;
-	$!last = DLE.new;
-	$!first.next = $!last;
-	$!last.prev = $!first;
+        $!first = DLE.new;
+        $!last = DLE.new;
+        $!first.next = $!last;
+        $!last.prev = $!first;
     }
 
     method list { ($!first.next, *.next ...^ !*.next).map: *.payload }