From 03ba3f83dc48b248c0e86e8fdbb35e21ba2c1b75 Mon Sep 17 00:00:00 2001
From: Martin Donnelly <martind2000@gmail.com>
Date: Wed, 30 Mar 2016 14:24:22 +0100
Subject: [PATCH] added newObjectFrom

---
 index.js | 34 +++++++++++++++++++++-------------
 1 file changed, 21 insertions(+), 13 deletions(-)

diff --git a/index.js b/index.js
index dd7784d..da7c595 100644
--- a/index.js
+++ b/index.js
@@ -9,18 +9,25 @@
 
 
 module.exports = {
-  reDashObject(source) {
-      var rObj = {};
-      for (var item in source) {
-        if (source.hasOwnProperty(item)) {
-          let newName = item.replace('_', '-');
-          rObj[newName] = source[item];
-        }
+  newObjectFrom(source, fields) {
+    var rObj = {};
+    for (var item in fields) {
+      if (source.hasOwnProperty(fields[item])) {
+        rObj[fields[item]] = source[fields[item]];
       }
+    }
+    return rObj;
+  }, reDashObject(source) {
+    var rObj = {};
+    for (var item in source) {
+      if (source.hasOwnProperty(item)) {
+        let newName = item.replace('_', '-');
+        rObj[newName] = source[item];
+      }
+    }
 
-      return rObj;
-    },
-  unDashObject(source) {
+    return rObj;
+  }, unDashObject(source) {
     var rObj = {};
     for (var item in source) {
       if (source.hasOwnProperty(item)) {
@@ -55,8 +62,8 @@ module.exports = {
     var SCRIPT_REGEX = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi;
 
     var CHECKCHARS = "0123456789" +                  // Numeric
-      "ABCDEFGHIJKLMNOPQRSTUVWXYZ" +  // Alphabetic
-      "abcdefghijklmnopqrstuvwxyz-'" + (_loose === false ? '' : "_,.!~*()@:+/\\");
+        "ABCDEFGHIJKLMNOPQRSTUVWXYZ" +  // Alphabetic
+        "abcdefghijklmnopqrstuvwxyz-'" + (_loose === false ? '' : "_,.!~*()@:+/\\");
 
     if (typeof text === 'string') {
       while (SCRIPT_REGEX.test(text)) {
@@ -67,7 +74,8 @@ module.exports = {
         ch = text.charAt(i);
         if (ch === ' ') {
           s.push(' ');
-        } else if (ch.charCodeAt(0) < 255 && CHECKCHARS.indexOf(ch) !== -1) {
+        }
+        else if (ch.charCodeAt(0) < 255 && CHECKCHARS.indexOf(ch) !== -1) {
           s.push(ch);
         }
       }