Create initial bot framework (#7)

#1

Reviewed-on: https://gitea.vylpes.xyz/External/card-drop/pulls/7
Co-authored-by: Ethan Lane <ethan@vylpes.com>
Co-committed-by: Ethan Lane <ethan@vylpes.com>

src/helpers/StringTools.ts

@@ -0,0 +1,42 @@
+export default class StringTools {
+    public static Capitalise(str: string): string {
+        const words = str.split(" ");
+        let result: string[] = [];
+
+        words.forEach(word => {
+            const firstLetter = word.substring(0, 1).toUpperCase();
+            const rest = word.substring(1);
+
+            result.push(firstLetter + rest);
+        });
+
+        return result.join(" ");
+    }
+
+    public static CapitaliseArray(str: string[]): string[] {
+        const res: string[] = [];
+
+        str.forEach(s => {
+            res.push(StringTools.Capitalise(s));
+        });
+
+        return res;
+    }
+
+    public static RandomString(length: number) {
+        let result = "";
+
+        const characters = 'abcdefghkmnpqrstuvwxyz23456789';
+        const charactersLength = characters.length;
+
+        for ( var i = 0; i < length; i++ ) {
+          result += characters.charAt(Math.floor(Math.random() * charactersLength));
+        }
+
+        return result;
+    }
+
+    public static ReplaceAll(str: string, find: string, replace: string) {
+        return str.replace(new RegExp(find, 'g'), replace);
+    }
+}