removed lint issues

Author: SB-rohitdesai

lib/dereference.js

@@ -14,7 +14,7 @@ module.exports = dereference;
  * @param {$RefParser} parser
  * @param {$RefParserOptions} options
  */
-async function dereference(parser, options) {
+async function dereference (parser, options) {
   parser.$refs.propertyMap = {}; // we assign a new object prior to another dereference process
   // console.log('Dereferencing $ref pointers in %s', parser.$refs._root$Ref.path);
   let dereferenced = await crawl(
@@ -42,7 +42,7 @@ async function dereference(parser, options) {
  * @param {$RefParserOptions} options
  * @returns {{value: object, circular: boolean}}
  */
-async function crawl(
+async function crawl (
   obj,
   path,
   pathFromRoot,
@@ -72,7 +72,8 @@ async function crawl(
       );
       result.circular = dereferenced.circular;
       result.value = dereferenced.value;
-    } else {
+    } 
+    else {
       for (let key of Object.keys(obj)) {
         let keyPath = Pointer.join(path, key);
         let keyPathFromRoot = Pointer.join(pathFromRoot, key);
@@ -94,7 +95,8 @@ async function crawl(
           if (obj[key] !== dereferenced.value) {
             obj[key] = dereferenced.value;
           }
-        } else {
+        } 
+        else {
           if (parents.indexOf(value) === -1) {
             dereferenced = await crawl(
               value,
@@ -110,7 +112,8 @@ async function crawl(
             if (obj[key] !== dereferenced.value) {
               obj[key] = dereferenced.value;
             }
-          } else {
+          } 
+          else {
             circular = foundCircularReference(keyPath, $refs, options);
           }
         }
@@ -138,7 +141,7 @@ async function crawl(
  * @param {$RefParserOptions} options
  * @returns {{value: object, circular: boolean}}
  */
-async function dereference$Ref(
+async function dereference$Ref (
   $ref,
   path,
   pathFromRoot,
@@ -242,7 +245,7 @@ async function dereference$Ref(
  * @param {$RefParserOptions} options
  * @returns {boolean} - always returns true, to indicate that a circular reference was found
  */
-function foundCircularReference(keyPath, $refs, options) {
+function foundCircularReference (keyPath, $refs, options) {
   $refs.circular = true;
   if (!options.dereference.circular) {
     throw ono.reference(`Circular $ref pointer found at ${keyPath}`);