package and depencies

vendor/symfony/console/Cursor.php

@@ -18,7 +18,7 @@ use Symfony\Component\Console\Output\OutputInterface;
  */
 final class Cursor
 {
-    private $output;
+    private OutputInterface $output;
     private $input;
 
     /**
@@ -33,7 +33,7 @@ final class Cursor
     /**
      * @return $this
      */
-    public function moveUp(int $lines = 1): self
+    public function moveUp(int $lines = 1): static
     {
         $this->output->write(sprintf("\x1b[%dA", $lines));
 
@@ -43,7 +43,7 @@ final class Cursor
     /**
      * @return $this
      */
-    public function moveDown(int $lines = 1): self
+    public function moveDown(int $lines = 1): static
     {
         $this->output->write(sprintf("\x1b[%dB", $lines));
 
@@ -53,7 +53,7 @@ final class Cursor
     /**
      * @return $this
      */
-    public function moveRight(int $columns = 1): self
+    public function moveRight(int $columns = 1): static
     {
         $this->output->write(sprintf("\x1b[%dC", $columns));
 
@@ -63,7 +63,7 @@ final class Cursor
     /**
      * @return $this
      */
-    public function moveLeft(int $columns = 1): self
+    public function moveLeft(int $columns = 1): static
     {
         $this->output->write(sprintf("\x1b[%dD", $columns));
 
@@ -73,7 +73,7 @@ final class Cursor
     /**
      * @return $this
      */
-    public function moveToColumn(int $column): self
+    public function moveToColumn(int $column): static
     {
         $this->output->write(sprintf("\x1b[%dG", $column));
 
@@ -83,7 +83,7 @@ final class Cursor
     /**
      * @return $this
      */
-    public function moveToPosition(int $column, int $row): self
+    public function moveToPosition(int $column, int $row): static
     {
         $this->output->write(sprintf("\x1b[%d;%dH", $row + 1, $column));
 
@@ -93,7 +93,7 @@ final class Cursor
     /**
      * @return $this
      */
-    public function savePosition(): self
+    public function savePosition(): static
     {
         $this->output->write("\x1b7");
 
@@ -103,7 +103,7 @@ final class Cursor
     /**
      * @return $this
      */
-    public function restorePosition(): self
+    public function restorePosition(): static
     {
         $this->output->write("\x1b8");
 
@@ -113,7 +113,7 @@ final class Cursor
     /**
      * @return $this
      */
-    public function hide(): self
+    public function hide(): static
     {
         $this->output->write("\x1b[?25l");
 
@@ -123,7 +123,7 @@ final class Cursor
     /**
      * @return $this
      */
-    public function show(): self
+    public function show(): static
     {
         $this->output->write("\x1b[?25h\x1b[?0c");
 
@@ -135,7 +135,7 @@ final class Cursor
      *
      * @return $this
      */
-    public function clearLine(): self
+    public function clearLine(): static
     {
         $this->output->write("\x1b[2K");
 
@@ -157,7 +157,7 @@ final class Cursor
      *
      * @return $this
      */
-    public function clearOutput(): self
+    public function clearOutput(): static
     {
         $this->output->write("\x1b[0J");
 
@@ -169,7 +169,7 @@ final class Cursor
      *
      * @return $this
      */
-    public function clearScreen(): self
+    public function clearScreen(): static
     {
         $this->output->write("\x1b[2J");
 
@@ -183,11 +183,7 @@ final class Cursor
     {
         static $isTtySupported;
 
-        if (null === $isTtySupported && \function_exists('proc_open')) {
-            $isTtySupported = (bool) @proc_open('echo 1 >/dev/null', [['file', '/dev/tty', 'r'], ['file', '/dev/tty', 'w'], ['file', '/dev/tty', 'w']], $pipes);
-        }
-
-        if (!$isTtySupported) {
+        if (!$isTtySupported ??= '/' === \DIRECTORY_SEPARATOR && stream_isatty(\STDOUT)) {
             return [1, 1];
         }