path: replace "magic" numbers by readable constants

PR-URL: nodejs#18654 Reviewed-By: Richard Lau <[email protected]> Reviewed-By: Ruben Bridgewater <[email protected]> Reviewed-By: Anatoli Papirovski <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Kyle Farnung <[email protected]> Reviewed-By: Jeremiah Senkpiel <[email protected]>
MayaLekova · May 8, 2018 · 3af27e1 · 3af27e1
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diff --git a/lib/internal/constants.js b/lib/internal/constants.js
@@ -0,0 +1,16 @@
+'use strict';
+
+module.exports = {
+  // Alphabet chars.
+  CHAR_UPPERCASE_A: 65, /*A*/
+  CHAR_LOWERCASE_A: 97, /*a*/
+  CHAR_UPPERCASE_Z: 90, /*Z*/
+  CHAR_LOWERCASE_Z: 122, /*z*/
+
+  // Non-alphabetic chars.
+  CHAR_DOT: 46, /*.*/
+  CHAR_FORWARD_SLASH: 47, /*/*/
+  CHAR_BACKWARD_SLASH: 92, /*\*/
+  CHAR_COLON: 58, /*:*/
+  CHAR_QUESTION_MARK: 63, /*?*/
+};