Add AnsiEscapeSequences class to help with some often used sequences

src/AnsiEscapeSequences.php

@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace CodeLts\CliTools;
+
+/**
+ * ANSI escape sequences
+ * @see https://tldp.org/HOWTO/Bash-Prompt-HOWTO/x361.html
+ * @see http://ascii-table.com/ansi-escape-sequences.php
+ */
+class AnsiEscapeSequences
+{
+    /**
+     * Move the cursor up 1 lines
+     */
+    public const MOVE_CURSOR_UP_1 = "\033[1A";
+
+    /**
+     * Move the cursor up 2 lines
+     */
+    public const MOVE_CURSOR_UP_2 = "\033[2A";
+
+    /**
+     * Move the cursor down 1 lines
+     */
+    public const MOVE_CURSOR_DOWN_1 = "\033[1B";
+
+    /**
+     * Move the cursor down 2 lines
+     */
+    public const MOVE_CURSOR_DOWN_2 = "\033[2B";
+
+    /**
+     * Erase to the end of the line on 2 lines
+     */
+    public const ERASE_TO_LINE_END_1 = "\033[2A";
+
+    /**
+     * Erase to the end of the line on 2 lines
+     */
+    public const ERASE_TO_LINE_END_2 = "\033[2A";
+
+    /**
+     * Clear the screen, move to (0,0)
+     */
+    public const CLEAR_SCREEN_MOVE_0_0 = "\033[2J";
+}