Restructured src files into a more logical hierarchy

src/core/operations/Base.js

@@ -0,0 +1,52 @@
+/**
+ * Numerical base operations.
+ *
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2016
+ * @license Apache-2.0
+ *
+ * @namespace
+ */
+var Base = module.exports = {
+
+    /**
+     * @constant
+     * @default
+     */
+    DEFAULT_RADIX: 36,
+
+    /**
+     * To Base operation.
+     *
+     * @param {number} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    runTo: function(input, args) {
+        if (!input) {
+            throw ("Error: Input must be a number");
+        }
+        var radix = args[0] || Base.DEFAULT_RADIX;
+        if (radix < 2 || radix > 36) {
+            throw "Error: Radix argument must be between 2 and 36";
+        }
+        return input.toString(radix);
+    },
+
+
+    /**
+     * From Base operation.
+     *
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {number}
+     */
+    runFrom: function(input, args) {
+        var radix = args[0] || Base.DEFAULT_RADIX;
+        if (radix < 2 || radix > 36) {
+            throw "Error: Radix argument must be between 2 and 36";
+        }
+        return parseInt(input.replace(/\s/g, ""), radix);
+    },
+
+};