Merge pull request #1030 from RathiRohit/master

[FEATURE] Add new objectToQueryString utility snippet and it's unit tests

snippets/objectToQueryString.md

@@ -0,0 +1,26 @@
+---
+title: objectToQueryString
+tags: utility,object,function,intermediate
+---
+
+Returns a query string generated from the key-value pairs of the given object.
+
+Use `Array.prototype.reduce()` on `Object.entries(queryParameters)` to create the query string.
+Determine the `symbol` to be either `?` or `&` based on the `index` and concatenate `val` to `queryString` only if it's a string.
+Return the `queryString` or an empty string when the `queryParameters` are falsy.
+
+```js
+const objectToQueryString = (queryParameters) => {
+  return queryParameters
+    ? Object.entries(queryParameters).reduce((queryString, [key, val], index) => {
+        const symbol = index === 0 ? '?' : '&';
+        queryString += (typeof val === "string") ? `${symbol}${key}=${val}` : '';
+        return queryString;
+      }, '')
+    : '';
+};
+```
+
+```js
+objectToQueryString({page: '1', size: "2kg", key: undefined}); // '?page=1&size=2kg'
+```