From 8469e04a98eb8d6ac7bc1da692d9f7bd5d21aa91 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabio=20Jos=C3=A9?= <fabiojose@gmail.com>
Date: Tue, 23 Jul 2019 08:49:52 -0300
Subject: [PATCH] lib with functions for utils
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Signed-off-by: Fabio José <fabiojose@gmail.com>
---
 lib/formats/json/parser.js |  9 ++++++---
 lib/utils/fun.js           | 10 ++++++++++
 2 files changed, 16 insertions(+), 3 deletions(-)
 create mode 100644 lib/utils/fun.js

diff --git a/lib/formats/json/parser.js b/lib/formats/json/parser.js
index 4731b0c..02f068e 100644
--- a/lib/formats/json/parser.js
+++ b/lib/formats/json/parser.js
@@ -1,3 +1,9 @@
+const {
+  isString,
+  isObject,
+  isDefined
+} = require("../../utils/fun.js");
+
 function JSONParser() {
 
 }
@@ -9,9 +15,6 @@ const nullOrIndefinedPayload =
   new Error("null or undefined payload");
 
 // Functions
-const isString = (v) => (typeof v) === "string";
-const isObject = (v) => (typeof v) === "object";
-const isDefined = (v) => v && (typeof v) != "undefined";
 const isDefinedOrThrow = (v) =>
   (isDefined(v)
     ?  () => true
diff --git a/lib/utils/fun.js b/lib/utils/fun.js
new file mode 100644
index 0000000..fbbd97b
--- /dev/null
+++ b/lib/utils/fun.js
@@ -0,0 +1,10 @@
+// Functional approach
+const isString = (v) => (typeof v) === "string";
+const isObject = (v) => (typeof v) === "object";
+const isDefined = (v) => v && (typeof v) != "undefined";
+
+module.exports = {
+  isString  : isString,
+  isObject  : isObject,
+  isDefined : isDefined
+};