📚 docs(Node): Add documentation.

Author: make-github-pseudonymous-again

src/Node.js

@@ -1,3 +1,8 @@
+/**
+ * Base node class.
+ *
+ * @param {Object} value - The value to hold.
+ */
 export default function Node(value) {
 	this.value = value; // Key
 	this.prev = this; // Pointer to previous (left) sibling