feat(constants): add verificationLevels (#3369)

* add Util.parseVerification()

* Made the code much cleaner.

* Removed method and created constant.

* Lint!

* refactor(constants): capitalize VerficiationLevels and add a typedef

* Changed VerificationLevels typedef to singular.

Co-Authored-By: Will Nelson <will@wnelson.xyz>

src/util/Constants.js

@@ -467,6 +467,23 @@ exports.Colors = {
   NOT_QUITE_BLACK: 0x23272A,
 };
 
+/**
+ * The value set for the verification levels for a guild:
+ * * None
+ * * Low
+ * * Medium
+ * * (╯°□°）╯︵ ┻━┻
+ * * ┻━┻ ﾐヽ(ಠ益ಠ)ノ彡┻━┻
+ * @typedef {string} VerificationLevel
+ */
+exports.VerificationLevels = [
+  'None',
+  'Low',
+  'Medium',
+  '(╯°□°）╯︵ ┻━┻',
+  '┻━┻ ﾐヽ(ಠ益ಠ)ノ彡┻━┻',
+];
+
 /**
  * An error encountered while performing an API request. Here are the potential errors:
  * * UNKNOWN_ACCOUNT