Moved applet-core functionalities to individual libs, Updated UUID and IBAN generators

Update iban-generator.mjs, uuid-generator.mjs, and 4 more files...

static/resources/NibblePoker/libs/input-utils.mjs

@@ -0,0 +1,36 @@
+// NibblePoker - HTML Input Utils
+// Author: Herwin Bozet (@NibblePoker)
+// License: Public Domain (This code)
+
+/**
+ * Retrieves the number from an `HTMLInputElement`
+ * @param eInput {HTMLInputElement} The `HTMLInputElement` from which the value will be retrieved.
+ * @param min {number|null} If given, sets a minimum the value can have when returned.
+ * @param max {number|null} If given, sets a maximum the value can have when returned.
+ * @returns {number} The value from the given `HTMLInputElement`, or `1` if no valid one was given.
+ */
+export function getInputCount(eInput, min = null, max = null) {
+    let desiredCount = null;
+    try {
+        desiredCount = parseInt(eInput.value);
+    } catch (e) {
+        console.error(e);
+    }
+
+    if (desiredCount === null) {
+        desiredCount = 1;
+    }
+
+    if (typeof min === 'number') {
+        if (desiredCount < min) {
+            desiredCount = min;
+        }
+    }
+    if (typeof max === 'number') {
+        if (desiredCount > max) {
+            desiredCount = max;
+        }
+    }
+
+    return desiredCount;
+}