Start documenting apis

packages/node_modules/@node-red/util/index.js

@@ -14,17 +14,26 @@
  * limitations under the License.
  **/
 
-
+ /**
+  * @namespace @node-red/util
+  */
 const log = require("./lib/log");
 const i18n = require("./lib/i18n");
 const util = require("./lib/util");
 
 module.exports = {
+    /**
+    * Initialise the module with the runtime settings
+    * @param {Object} settings
+    */
     init: function(settings) {
         log.init(settings);
         i18n.init();
     },
     log: log,
     i18n: i18n,
+    /**
+    * General utilities
+    */
     util: util
 }