code quality improved

Author: uttamukkoji

src/core/lib/request.js

@@ -17,7 +17,7 @@ export default function Request(options, fetchOptions) {
                     str.push(prefix + '[]=' + obj[i]);
                 }
             } else {
-                for (p in obj) {
+                for (const p in obj) {
                     let k = prefix ? prefix + "[" + p + "]" : p,
                         v = obj[p];
                     str.push((v !== null && typeof v === "object" && p !== 'query') ?
@@ -84,6 +84,9 @@ function fetchRetry(url, headers, fetchOptions, resolve, reject, retryDelay = 30
                 .then(() => {
                     return fetchRetry(url, headers, retryDelay, retryLimit, fetchOptions, resolve, reject)
                 })
+                .catch(() => {
+                    return fetchRetry(url, headers, retryDelay, retryLimit, fetchOptions, resolve, reject)
+                })
         }
     }
     fetch(url, option)

src/core/modules/assets.js

@@ -116,7 +116,7 @@ export default class Assets {
                     query: this._query
                 }
             }
-            var options = Utils.mergeDeep({}, this.fetchOptions, fetchOptions);
+            var options = Utils.mergeDeep(this.fetchOptions, fetchOptions);
             return Utils.sendRequest(this, options);
         } else {
             console.error("Kindly provide an asset uid. e.g. .Assets('asset_uid')");

src/core/modules/entry.js

@@ -357,7 +357,7 @@ export default class Entry {
                     query: this._query
                 }
             };
-            var options = Utils.mergeDeep({}, this.fetchOptions, fetchOptions);
+            var options = Utils.mergeDeep(this.fetchOptions, fetchOptions);
             return Utils.sendRequest(this, options);
         } else {
             console.error("Kindly provide an entry uid. e.g. .Entry('asset_uid')");

src/core/modules/query.js

@@ -761,7 +761,7 @@ export default class Query extends Entry {
                 query: this._query
             }
         };
-        var options = Utils.mergeDeep({}, this.fetchOptions, fetchOptions);
+        var options = Utils.mergeDeep(this.fetchOptions, fetchOptions);
         return Utils.sendRequest(this, options);
     }
 

src/core/stack.js

@@ -364,7 +364,7 @@ export default class Stack {
                 environment: this.environment
             }
         };
-        var options = Utils.mergeDeep({}, this.fetchOptions, fetchOptions);
+        var options = Utils.mergeDeep(this.fetchOptions, fetchOptions);
         return Request(result, options);
     }
 
@@ -518,7 +518,7 @@ export default class Stack {
                 query: this._query
             }
         }
-        var options = Utils.mergeDeep({}, this.fetchOptions, fetchOptions);
+        var options = Utils.mergeDeep(this.fetchOptions, fetchOptions);
         return Utils.sendRequest(this, options);
     }