chore(cli): add new package

2022-05-22 23:28:23 +02:00
parent d60ff3ee27
commit 7a89704c0b
43 changed files with 4572 additions and 0 deletions
@@ -0,0 +1,45 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'package:wyatt_cli_toolbox/src/stylish/stylish.dart';
+
+/// Converts an rgb value of given [r], [g] and [b] int values
+/// to an ANSI usable color.
+int rgbToAnsiCode(int r, int g, int b) =>
+    (((r.clamp(0, 255) / 255) * 5).toInt() * 36 +
+            ((g.clamp(0, 255) / 255) * 5).toInt() * 6 +
+            ((b.clamp(0, 255) / 255) * 5).toInt() +
+            16)
+        .clamp(0, 256);
+
+/// Regular Expression pattern for all possible types of ANSI escape
+/// sequences in a [String].
+final RegExp ansiPattern = RegExp(
+  <String>[
+    r'[\u001B\u009B][[\]()#;?]*(?:(?:(?:[a-zA-Z\d]*(?:;[-a-zA-Z\d\/#&.:=?%@~_]*)*)?\u0007)',
+    r'(?:(?:\d{1,4}(?:;\d{0,4})*)?[\dA-PR-TZcf-ntqry=><~]))'
+  ].join('|'),
+);
+
+/// Formats a string if ansi escape sequences are supported.
+String Function(String) format(dynamic start, dynamic end) => (String x) {
+      // if ((supportsAnsiColor || Stylish.forced) && Stylish.enabled) {
+      if (Stylish.enabled) {
+        return '\x1B[${start}m$x\x1B[${end}m';
+      } else {
+        return x;
+      }
+    };