diff --git a/README.md b/README.md
index b806cdf22..f06f8805d 100644
--- a/README.md
+++ b/README.md
@@ -494,6 +494,7 @@ _30s.average(1, 2, 3);
 * [`isBrowser`](#isbrowser)
 * [`mostPerformant`](#mostperformant)
 * [`nthArg`](#ntharg)
+* [`objectToQueryString`](#objecttoquerystring)
 * [`parseCookie`](#parsecookie)
 * [`prettyBytes`](#prettybytes-)
 * [`randomHexColorCode`](#randomhexcolorcode)
@@ -1724,8 +1725,8 @@ const join = (arr, separator = ',', end = separator) =>
       i === arr.length - 2
         ? acc + val + end
         : i === arr.length - 1
-          ? acc + val
-          : acc + val + separator,
+        ? acc + val
+        : acc + val + separator,
     ''
   );
 ```
@@ -4273,10 +4274,10 @@ const getMeridiemSuffixOfInteger = num =>
   num === 0 || num === 24
     ? 12 + 'am'
     : num === 12
-      ? 12 + 'pm'
-      : num < 12
-        ? (num % 12) + 'am'
-        : (num % 12) + 'pm';
+    ? 12 + 'pm'
+    : num < 12
+    ? (num % 12) + 'am'
+    : (num % 12) + 'pm';
 ```
 
 <details>
@@ -5488,11 +5489,11 @@ Throws an exception if `n` is a negative number.
 const factorial = n =>
   n < 0
     ? (() => {
-      throw new TypeError('Negative numbers are not allowed!');
-    })()
+        throw new TypeError('Negative numbers are not allowed!');
+      })()
     : n <= 1
-      ? 1
-      : n * factorial(n - 1);
+    ? 1
+    : n * factorial(n - 1);
 ```
 
 <details>
@@ -6703,8 +6704,8 @@ const deepClone = obj => {
   return Array.isArray(obj) && obj.length
     ? (clone.length = obj.length) && Array.from(clone)
     : Array.isArray(obj)
-      ? Array.from(obj)
-      : clone;
+    ? Array.from(obj)
+    : clone;
 };
 ```
 
@@ -6792,13 +6793,13 @@ const deepMapKeys = (obj, f) =>
   Array.isArray(obj)
     ? obj.map(val => deepMapKeys(val, f))
     : typeof obj === 'object'
-      ? Object.keys(obj).reduce((acc, current) => {
+    ? Object.keys(obj).reduce((acc, current) => {
         const val = obj[current];
         acc[f(current)] =
           val !== null && typeof val === 'object' ? deepMapKeys(val, f) : (acc[f(current)] = val);
         return acc;
       }, {})
-      : obj;
+    : obj;
 ```
 
 <details>
@@ -6869,9 +6870,9 @@ const dig = (obj, target) =>
   target in obj
     ? obj[target]
     : Object.values(obj).reduce((acc, val) => {
-      if (acc !== undefined) return acc;
-      if (typeof val === 'object') return dig(val, target);
-    }, undefined);
+        if (acc !== undefined) return acc;
+        if (typeof val === 'object') return dig(val, target);
+      }, undefined);
 ```
 
 <details>
@@ -7127,8 +7128,7 @@ Otherwise, use `Object.keys(obj)` in combination with `Array.prototype.includes(
 const hasKey = (obj, key) => {
   if (key.includes('.')) {
     let _key = key.split('.')[0];
-    if (typeof obj[_key] === 'object')
-      return hasKey(obj[_key], key.slice(key.indexOf('.') + 1));
+    if (typeof obj[_key] === 'object') return hasKey(obj[_key], key.slice(key.indexOf('.') + 1));
   }
   return Object.keys(obj).includes(key);
 };
@@ -7139,7 +7139,9 @@ const hasKey = (obj, key) => {
 
 ```js
 let obj = {
-  a: 1, b: { c: 4 }, 'd.e': 5
+  a: 1,
+  b: { c: 4 },
+  'd.e': 5
 };
 hasKey(obj, 'a'); // true
 hasKey(obj, 'b'); // true
@@ -9366,6 +9368,36 @@ last(1, 2, 3, 4, 5); // 5
 
 <br>[⬆ Back to top](#contents)
 
+### objectToQueryString
+
+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;
+    }, '')
+    : '';
+};
+```
+
+<details>
+<summary>Examples</summary>
+
+```js
+objectToQueryString({page: '1', size: '2kg', key: undefined}); // '?page=1&size=2kg'
+```
+</details>
+
+<br>[⬆ Back to top](#contents)
+
 ### parseCookie
 
 Parse an HTTP Cookie header string and return an object of all cookie name-value pairs.
diff --git a/snippet_data/snippetList.json b/snippet_data/snippetList.json
index cb8c0d7f4..aa32d305b 100644
--- a/snippet_data/snippetList.json
+++ b/snippet_data/snippetList.json
@@ -412,7 +412,7 @@
         ]
       },
       "meta": {
-        "hash": "286cf039584d2a4ea54df6456bacb75e28f4fdc0891b61ee94f8ba8266918494"
+        "hash": "34fedcb1752dc3907869f323b7fc519add6925d0868c0495ffc112b0d5706267"
       }
     },
     {
@@ -835,7 +835,7 @@
         ]
       },
       "meta": {
-        "hash": "5ab25ab96afd4f1f481fc318b5b290ba8c57a468ef6bca0ca200cfb7fcf3ba9f"
+        "hash": "0a4684d6fc79bdbbac31df3af6c493ba7c881936ada5bc52824b4f26ca177459"
       }
     },
     {
@@ -898,7 +898,7 @@
         ]
       },
       "meta": {
-        "hash": "7a228b650ff668f697e524e0d27ebeff1bfa35e04333b6cd5e742ff63bfea25d"
+        "hash": "a4e1e33c0688dbf1ca231d9d8ea315ffed93b7f83f5d8cbf0714f10fdfeda8cf"
       }
     },
     {
@@ -1037,7 +1037,7 @@
         ]
       },
       "meta": {
-        "hash": "5f38360819f9225b887a94221bfee1a80f1bcc224a364440b3388f60491b03ba"
+        "hash": "484bd222e636e8a8409c30ddb1fe6e3fe72ab7a43f2edf089b2758d5e9bee528"
       }
     },
     {
@@ -1273,7 +1273,7 @@
         ]
       },
       "meta": {
-        "hash": "55b1ce0a892110d792a9487e40331774015525479faa2b8961f6c2ea6291c27b"
+        "hash": "0eac852db7a7add352b0d36677b22718b342ed9dc12f11780cac87e3b8260a05"
       }
     },
     {
@@ -1678,7 +1678,7 @@
         ]
       },
       "meta": {
-        "hash": "16c3b724b653dcb31f3e59f1664a59951abb15a93eb3697cade4d3ae0e63c532"
+        "hash": "9e39c6a3a8ec5b51c5e16f69107fc9e90b2697b2cf2689850872071bb968723e"
       }
     },
     {
@@ -1855,7 +1855,7 @@
         ]
       },
       "meta": {
-        "hash": "2d4e7ba65fd20501367a46132962fe282099ca6732fdd206204a540f643ce34f"
+        "hash": "a34ac55719f935ad7a3a9a48291bb54cba6ee2c62713137b94f25ac065a78dbc"
       }
     },
     {
@@ -2836,7 +2836,7 @@
         ]
       },
       "meta": {
-        "hash": "362fddaa6244404741e84bca6fc442a101fdb642af53b299e8b9994d0d7162d8"
+        "hash": "3db3faac666ee61ab86c70766d2ab5d1293ffd818da87edb971bfff7a366364a"
       }
     },
     {
@@ -3383,6 +3383,23 @@
         "hash": "ed97cd30b8004ca41939fabebf535f9017868b261ded4c2081c3367fa0ab1847"
       }
     },
+    {
+      "id": "objectToQueryString",
+      "type": "snippetListing",
+      "title": "objectToQueryString",
+      "attributes": {
+        "text": "Returns a query string generated from the key-value pairs of the given object.\n\nUse `Array.prototype.reduce()` on `Object.entries(queryParameters)` to create the query string.\nDetermine the `symbol` to be either `?` or `&` based on the `index` and concatenate `val` to `queryString` only if it's a string.\nReturn the `queryString` or an empty string when the `queryParameters` are falsy.\n\n",
+        "tags": [
+          "utility",
+          "object",
+          "function",
+          "intermediate"
+        ]
+      },
+      "meta": {
+        "hash": "e87fc52b6d22804ebb9f4adb2acade44183b8db53d101839c6d5cb02aa32419b"
+      }
+    },
     {
       "id": "observeMutations",
       "type": "snippetListing",
diff --git a/snippet_data/snippets.json b/snippet_data/snippets.json
index 5d9303e7d..46656e3f6 100644
--- a/snippet_data/snippets.json
+++ b/snippet_data/snippets.json
@@ -568,7 +568,7 @@
         ]
       },
       "meta": {
-        "hash": "286cf039584d2a4ea54df6456bacb75e28f4fdc0891b61ee94f8ba8266918494"
+        "hash": "34fedcb1752dc3907869f323b7fc519add6925d0868c0495ffc112b0d5706267"
       }
     },
     {
@@ -1142,7 +1142,7 @@
         "fileName": "deepClone.md",
         "text": "Creates a deep clone of an object.\n\nUse recursion.\nCheck if the passed object is `null` and, if so, return `null`.\nUse `Object.assign()` and an empty object (`{}`) to create a shallow clone of the original.\nUse `Object.keys()` and `Array.prototype.forEach()` to determine which key-value pairs need to be deep cloned.\n\n",
         "codeBlocks": {
-          "es6": "const deepClone = obj => {\n  if (obj === null) return null;\n  let clone = Object.assign({}, obj);\n  Object.keys(clone).forEach(\n    key => (clone[key] = typeof obj[key] === 'object' ? deepClone(obj[key]) : obj[key])\n  );\n  return Array.isArray(obj) && obj.length\n    ? (clone.length = obj.length) && Array.from(clone)\n    : Array.isArray(obj)\n      ? Array.from(obj)\n      : clone;\n};",
+          "es6": "const deepClone = obj => {\n  if (obj === null) return null;\n  let clone = Object.assign({}, obj);\n  Object.keys(clone).forEach(\n    key => (clone[key] = typeof obj[key] === 'object' ? deepClone(obj[key]) : obj[key])\n  );\n  return Array.isArray(obj) && obj.length\n    ? (clone.length = obj.length) && Array.from(clone)\n    : Array.isArray(obj)\n    ? Array.from(obj)\n    : clone;\n};",
           "es5": "function _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nvar deepClone = function deepClone(obj) {\n  if (obj === null) return null;\n  var clone = Object.assign({}, obj);\n  Object.keys(clone).forEach(function (key) {\n    return clone[key] = _typeof(obj[key]) === 'object' ? deepClone(obj[key]) : obj[key];\n  });\n  return Array.isArray(obj) && obj.length ? (clone.length = obj.length) && Array.from(clone) : Array.isArray(obj) ? Array.from(obj) : clone;\n};",
           "example": "const a = { foo: 'bar', obj: { a: 1, b: 2 } };\nconst b = deepClone(a); // a !== b, a.obj !== b.obj"
         },
@@ -1153,7 +1153,7 @@
         ]
       },
       "meta": {
-        "hash": "5ab25ab96afd4f1f481fc318b5b290ba8c57a468ef6bca0ca200cfb7fcf3ba9f"
+        "hash": "0a4684d6fc79bdbbac31df3af6c493ba7c881936ada5bc52824b4f26ca177459"
       }
     },
     {
@@ -1229,7 +1229,7 @@
         "fileName": "deepMapKeys.md",
         "text": "Deep maps an object's keys.\n\nCreates an object with the same values as the provided object and keys generated by running the provided function for each key.\nUse `Object.keys(obj)` to iterate over the object's keys. \nUse `Array.prototype.reduce()` to create a new object with the same values and mapped keys using `fn`.\n\n",
         "codeBlocks": {
-          "es6": "const deepMapKeys = (obj, f) =>\n  Array.isArray(obj)\n    ? obj.map(val => deepMapKeys(val, f))\n    : typeof obj === 'object'\n      ? Object.keys(obj).reduce((acc, current) => {\n        const val = obj[current];\n        acc[f(current)] =\n          val !== null && typeof val === 'object' ? deepMapKeys(val, f) : (acc[f(current)] = val);\n        return acc;\n      }, {})\n      : obj;",
+          "es6": "const deepMapKeys = (obj, f) =>\n  Array.isArray(obj)\n    ? obj.map(val => deepMapKeys(val, f))\n    : typeof obj === 'object'\n    ? Object.keys(obj).reduce((acc, current) => {\n        const val = obj[current];\n        acc[f(current)] =\n          val !== null && typeof val === 'object' ? deepMapKeys(val, f) : (acc[f(current)] = val);\n        return acc;\n      }, {})\n    : obj;",
           "es5": "function _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nvar deepMapKeys = function deepMapKeys(obj, f) {\n  return Array.isArray(obj) ? obj.map(function (val) {\n    return deepMapKeys(val, f);\n  }) : _typeof(obj) === 'object' ? Object.keys(obj).reduce(function (acc, current) {\n    var val = obj[current];\n    acc[f(current)] = val !== null && _typeof(val) === 'object' ? deepMapKeys(val, f) : acc[f(current)] = val;\n    return acc;\n  }, {}) : obj;\n};",
           "example": "const obj = {\n  foo: '1',\n  nested: {\n    child: {\n      withArray: [\n        {\n          grandChild: ['hello']\n        }\n      ]\n    }\n  }\n};\nconst upperKeysObj = deepMapKeys(obj, key => key.toUpperCase());\n/*\n{\n  \"FOO\":\"1\",\n  \"NESTED\":{\n    \"CHILD\":{\n      \"WITHARRAY\":[\n        {\n          \"GRANDCHILD\":[ 'hello' ]\n        }\n      ]\n    }\n  }\n}\n*/"
         },
@@ -1240,7 +1240,7 @@
         ]
       },
       "meta": {
-        "hash": "7a228b650ff668f697e524e0d27ebeff1bfa35e04333b6cd5e742ff63bfea25d"
+        "hash": "a4e1e33c0688dbf1ca231d9d8ea315ffed93b7f83f5d8cbf0714f10fdfeda8cf"
       }
     },
     {
@@ -1422,7 +1422,7 @@
         "fileName": "dig.md",
         "text": "Returns the target value in a nested JSON object, based on the given key.\n\nUse the `in` operator to check if `target` exists in `obj`.\nIf found, return the value of `obj[target]`, otherwise use `Object.values(obj)` and `Array.prototype.reduce()` to recursively call `dig` on each nested object until the first matching key/value pair is found.\n\n",
         "codeBlocks": {
-          "es6": "const dig = (obj, target) =>\n  target in obj\n    ? obj[target]\n    : Object.values(obj).reduce((acc, val) => {\n      if (acc !== undefined) return acc;\n      if (typeof val === 'object') return dig(val, target);\n    }, undefined);",
+          "es6": "const dig = (obj, target) =>\n  target in obj\n    ? obj[target]\n    : Object.values(obj).reduce((acc, val) => {\n        if (acc !== undefined) return acc;\n        if (typeof val === 'object') return dig(val, target);\n      }, undefined);",
           "es5": "function _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nvar dig = function dig(obj, target) {\n  return target in obj ? obj[target] : Object.values(obj).reduce(function (acc, val) {\n    if (acc !== undefined) return acc;\n    if (_typeof(val) === 'object') return dig(val, target);\n  }, undefined);\n};",
           "example": "const data = {\n  level1: {\n    level2: {\n      level3: 'some data'\n    }\n  }\n};\ndig(data, 'level3'); // 'some data'\ndig(data, 'level4'); // undefined"
         },
@@ -1433,7 +1433,7 @@
         ]
       },
       "meta": {
-        "hash": "5f38360819f9225b887a94221bfee1a80f1bcc224a364440b3388f60491b03ba"
+        "hash": "484bd222e636e8a8409c30ddb1fe6e3fe72ab7a43f2edf089b2758d5e9bee528"
       }
     },
     {
@@ -1748,7 +1748,7 @@
         "fileName": "factorial.md",
         "text": "Calculates the factorial of a number.\n\nUse recursion.\nIf `n` is less than or equal to `1`, return `1`.\nOtherwise, return the product of `n` and the factorial of `n - 1`.\nThrows an exception if `n` is a negative number.\n\n",
         "codeBlocks": {
-          "es6": "const factorial = n =>\n  n < 0\n    ? (() => {\n      throw new TypeError('Negative numbers are not allowed!');\n    })()\n    : n <= 1\n      ? 1\n      : n * factorial(n - 1);",
+          "es6": "const factorial = n =>\n  n < 0\n    ? (() => {\n        throw new TypeError('Negative numbers are not allowed!');\n      })()\n    : n <= 1\n    ? 1\n    : n * factorial(n - 1);",
           "es5": "var factorial = function factorial(n) {\n  return n < 0 ? function () {\n    throw new TypeError('Negative numbers are not allowed!');\n  }() : n <= 1 ? 1 : n * factorial(n - 1);\n};",
           "example": "factorial(6); // 720"
         },
@@ -1759,7 +1759,7 @@
         ]
       },
       "meta": {
-        "hash": "55b1ce0a892110d792a9487e40331774015525479faa2b8961f6c2ea6291c27b"
+        "hash": "0eac852db7a7add352b0d36677b22718b342ed9dc12f11780cac87e3b8260a05"
       }
     },
     {
@@ -2310,7 +2310,7 @@
         "fileName": "getMeridiemSuffixOfInteger.md",
         "text": "Converts an integer to a suffixed string, adding `am` or `pm` based on its value.\n\nUse the modulo operator (`%`) and conditional checks to transform an integer to a stringified 12-hour format with meridiem suffix.\n\n",
         "codeBlocks": {
-          "es6": "const getMeridiemSuffixOfInteger = num =>\n  num === 0 || num === 24\n    ? 12 + 'am'\n    : num === 12\n      ? 12 + 'pm'\n      : num < 12\n        ? (num % 12) + 'am'\n        : (num % 12) + 'pm';",
+          "es6": "const getMeridiemSuffixOfInteger = num =>\n  num === 0 || num === 24\n    ? 12 + 'am'\n    : num === 12\n    ? 12 + 'pm'\n    : num < 12\n    ? (num % 12) + 'am'\n    : (num % 12) + 'pm';",
           "es5": "var getMeridiemSuffixOfInteger = function getMeridiemSuffixOfInteger(num) {\n  return num === 0 || num === 24 ? 12 + 'am' : num === 12 ? 12 + 'pm' : num < 12 ? num % 12 + 'am' : num % 12 + 'pm';\n};",
           "example": "getMeridiemSuffixOfInteger(0); // \"12am\"\ngetMeridiemSuffixOfInteger(11); // \"11am\"\ngetMeridiemSuffixOfInteger(13); // \"1pm\"\ngetMeridiemSuffixOfInteger(25); // \"1pm\""
         },
@@ -2320,7 +2320,7 @@
         ]
       },
       "meta": {
-        "hash": "16c3b724b653dcb31f3e59f1664a59951abb15a93eb3697cade4d3ae0e63c532"
+        "hash": "9e39c6a3a8ec5b51c5e16f69107fc9e90b2697b2cf2689850872071bb968723e"
       }
     },
     {
@@ -2552,9 +2552,9 @@
         "fileName": "hasKey.md",
         "text": "Returns `true` if the target value exists in a JSON object, `false` otherwise.\n\nCheck if the key contains `.`, use `String.prototype.split('.')[0]` to get the first part and store as `_key`.\nUse `typeof` to check if the contents of `obj[key]` are an `object` and, if so, call `hasKey` with that object and the remainder of the `key`.\nOtherwise, use `Object.keys(obj)` in combination with `Array.prototype.includes()` to check if the given `key` exists.\n\n",
         "codeBlocks": {
-          "es6": "const hasKey = (obj, key) => {\n  if (key.includes('.')) {\n    let _key = key.split('.')[0];\n    if (typeof obj[_key] === 'object')\n      return hasKey(obj[_key], key.slice(key.indexOf('.') + 1));\n  }\n  return Object.keys(obj).includes(key);\n};",
+          "es6": "const hasKey = (obj, key) => {\n  if (key.includes('.')) {\n    let _key = key.split('.')[0];\n    if (typeof obj[_key] === 'object') return hasKey(obj[_key], key.slice(key.indexOf('.') + 1));\n  }\n  return Object.keys(obj).includes(key);\n};",
           "es5": "function _typeof(obj) { if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; }; } return _typeof(obj); }\n\nvar hasKey = function hasKey(obj, key) {\n  if (key.includes('.')) {\n    var _key = key.split('.')[0];\n    if (_typeof(obj[_key]) === 'object') return hasKey(obj[_key], key.slice(key.indexOf('.') + 1));\n  }\n\n  return Object.keys(obj).includes(key);\n};",
-          "example": "let obj = {\n  a: 1, b: { c: 4 }, 'd.e': 5\n};\nhasKey(obj, 'a'); // true\nhasKey(obj, 'b'); // true\nhasKey(obj, 'b.c'); // true\nhasKey(obj, 'd.e'); // true\nhasKey(obj, 'd'); // false\nhasKey(obj, 'f'); // false"
+          "example": "let obj = {\n  a: 1,\n  b: { c: 4 },\n  'd.e': 5\n};\nhasKey(obj, 'a'); // true\nhasKey(obj, 'b'); // true\nhasKey(obj, 'b.c'); // true\nhasKey(obj, 'd.e'); // true\nhasKey(obj, 'd'); // false\nhasKey(obj, 'f'); // false"
         },
         "tags": [
           "object",
@@ -2563,7 +2563,7 @@
         ]
       },
       "meta": {
-        "hash": "2d4e7ba65fd20501367a46132962fe282099ca6732fdd206204a540f643ce34f"
+        "hash": "a34ac55719f935ad7a3a9a48291bb54cba6ee2c62713137b94f25ac065a78dbc"
       }
     },
     {
@@ -3906,7 +3906,7 @@
         "fileName": "join.md",
         "text": "Joins all elements of an array into a string and returns this string.\nUses a separator and an end separator.\n\nUse `Array.prototype.reduce()` to combine elements into a string.\nOmit the second argument, `separator`, to use a default separator of `','`.\nOmit the third argument, `end`, to use the same value as `separator` by default.\n\n",
         "codeBlocks": {
-          "es6": "const join = (arr, separator = ',', end = separator) =>\n  arr.reduce(\n    (acc, val, i) =>\n      i === arr.length - 2\n        ? acc + val + end\n        : i === arr.length - 1\n          ? acc + val\n          : acc + val + separator,\n    ''\n  );",
+          "es6": "const join = (arr, separator = ',', end = separator) =>\n  arr.reduce(\n    (acc, val, i) =>\n      i === arr.length - 2\n        ? acc + val + end\n        : i === arr.length - 1\n        ? acc + val\n        : acc + val + separator,\n    ''\n  );",
           "es5": "var join = function join(arr) {\n  var separator = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ',';\n  var end = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : separator;\n  return arr.reduce(function (acc, val, i) {\n    return i === arr.length - 2 ? acc + val + end : i === arr.length - 1 ? acc + val : acc + val + separator;\n  }, '');\n};",
           "example": "join(['pen', 'pineapple', 'apple', 'pen'], ',', '&'); // \"pen,pineapple,apple&pen\"\njoin(['pen', 'pineapple', 'apple', 'pen'], ','); // \"pen,pineapple,apple,pen\"\njoin(['pen', 'pineapple', 'apple', 'pen']); // \"pen,pineapple,apple,pen\""
         },
@@ -3916,7 +3916,7 @@
         ]
       },
       "meta": {
-        "hash": "362fddaa6244404741e84bca6fc442a101fdb642af53b299e8b9994d0d7162d8"
+        "hash": "3db3faac666ee61ab86c70766d2ab5d1293ffd818da87edb971bfff7a366364a"
       }
     },
     {
@@ -4667,6 +4667,29 @@
         "hash": "ed97cd30b8004ca41939fabebf535f9017868b261ded4c2081c3367fa0ab1847"
       }
     },
+    {
+      "id": "objectToQueryString",
+      "title": "objectToQueryString",
+      "type": "snippet",
+      "attributes": {
+        "fileName": "objectToQueryString.md",
+        "text": "Returns a query string generated from the key-value pairs of the given object.\n\nUse `Array.prototype.reduce()` on `Object.entries(queryParameters)` to create the query string.\nDetermine the `symbol` to be either `?` or `&` based on the `index` and concatenate `val` to `queryString` only if it's a string.\nReturn the `queryString` or an empty string when the `queryParameters` are falsy.\n\n",
+        "codeBlocks": {
+          "es6": "const objectToQueryString = queryParameters => {\n  return queryParameters\n    ? Object.entries(queryParameters).reduce((queryString, [key, val], index) => {\n      const symbol = index === 0 ? '?' : '&';\n      queryString += (typeof val === 'string') ? `${symbol}${key}=${val}` : '';\n      return queryString;\n    }, '')\n    : '';\n};",
+          "es5": "function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }\n\nfunction _nonIterableRest() { throw new TypeError(\"Invalid attempt to destructure non-iterable instance\"); }\n\nfunction _iterableToArrayLimit(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i[\"return\"] != null) _i[\"return\"](); } finally { if (_d) throw _e; } } return _arr; }\n\nfunction _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }\n\nvar objectToQueryString = function objectToQueryString(queryParameters) {\n  return queryParameters ? Object.entries(queryParameters).reduce(function (queryString, _ref, index) {\n    var _ref2 = _slicedToArray(_ref, 2),\n        key = _ref2[0],\n        val = _ref2[1];\n\n    var symbol = index === 0 ? '?' : '&';\n    queryString += typeof val === 'string' ? \"\".concat(symbol).concat(key, \"=\").concat(val) : '';\n    return queryString;\n  }, '') : '';\n};",
+          "example": "objectToQueryString({page: '1', size: '2kg', key: undefined}); // '?page=1&size=2kg'"
+        },
+        "tags": [
+          "utility",
+          "object",
+          "function",
+          "intermediate"
+        ]
+      },
+      "meta": {
+        "hash": "e87fc52b6d22804ebb9f4adb2acade44183b8db53d101839c6d5cb02aa32419b"
+      }
+    },
     {
       "id": "observeMutations",
       "title": "observeMutations",
diff --git a/snippets/checkProp.md b/snippets/checkProp.md
index db0aa6880..dada4597b 100644
--- a/snippets/checkProp.md
+++ b/snippets/checkProp.md
@@ -33,6 +33,7 @@ const checkProp = (predicate, prop) => obj => !!predicate(obj[prop]);
 
 
 
+
 
 
 const lengthIs4 = checkProp(l => l === 4, 'length');
diff --git a/snippets/deepClone.md b/snippets/deepClone.md
index 5eefd68bd..a0da1f0a5 100644
--- a/snippets/deepClone.md
+++ b/snippets/deepClone.md
@@ -11,7 +11,6 @@ Use `Object.assign()` and an empty object (`{}`) to create a shallow clone of th
 Use `Object.keys()` and `Array.prototype.forEach()` to determine which key-value pairs need to be deep cloned.
 
 ```js
-
 const deepClone = obj => {
   if (obj === null) return null;
   let clone = Object.assign({}, obj);
@@ -21,8 +20,8 @@ const deepClone = obj => {
   return Array.isArray(obj) && obj.length
     ? (clone.length = obj.length) && Array.from(clone)
     : Array.isArray(obj)
-      ? Array.from(obj)
-      : clone;
+    ? Array.from(obj)
+    : clone;
 };
 ```
 
diff --git a/snippets/deepMapKeys.md b/snippets/deepMapKeys.md
index 349ba652f..e07084847 100644
--- a/snippets/deepMapKeys.md
+++ b/snippets/deepMapKeys.md
@@ -10,18 +10,17 @@ Use `Object.keys(obj)` to iterate over the object's keys.
 Use `Array.prototype.reduce()` to create a new object with the same values and mapped keys using `fn`.
 
 ```js
-
 const deepMapKeys = (obj, f) =>
   Array.isArray(obj)
     ? obj.map(val => deepMapKeys(val, f))
     : typeof obj === 'object'
-      ? Object.keys(obj).reduce((acc, current) => {
+    ? Object.keys(obj).reduce((acc, current) => {
         const val = obj[current];
         acc[f(current)] =
           val !== null && typeof val === 'object' ? deepMapKeys(val, f) : (acc[f(current)] = val);
         return acc;
       }, {})
-      : obj;
+    : obj;
 ```
 
 ```js
diff --git a/snippets/dig.md b/snippets/dig.md
index b1ec83f8e..16c08bebe 100644
--- a/snippets/dig.md
+++ b/snippets/dig.md
@@ -9,14 +9,13 @@ Use the `in` operator to check if `target` exists in `obj`.
 If found, return the value of `obj[target]`, otherwise use `Object.values(obj)` and `Array.prototype.reduce()` to recursively call `dig` on each nested object until the first matching key/value pair is found.
 
 ```js
-
 const dig = (obj, target) =>
   target in obj
     ? obj[target]
     : Object.values(obj).reduce((acc, val) => {
-      if (acc !== undefined) return acc;
-      if (typeof val === 'object') return dig(val, target);
-    }, undefined);
+        if (acc !== undefined) return acc;
+        if (typeof val === 'object') return dig(val, target);
+      }, undefined);
 ```
 
 ```js
diff --git a/snippets/factorial.md b/snippets/factorial.md
index baa668b8f..0b1413c15 100644
--- a/snippets/factorial.md
+++ b/snippets/factorial.md
@@ -11,15 +11,14 @@ Otherwise, return the product of `n` and the factorial of `n - 1`.
 Throws an exception if `n` is a negative number.
 
 ```js
-
 const factorial = n =>
   n < 0
     ? (() => {
-      throw new TypeError('Negative numbers are not allowed!');
-    })()
+        throw new TypeError('Negative numbers are not allowed!');
+      })()
     : n <= 1
-      ? 1
-      : n * factorial(n - 1);
+    ? 1
+    : n * factorial(n - 1);
 ```
 
 ```js
diff --git a/snippets/getMeridiemSuffixOfInteger.md b/snippets/getMeridiemSuffixOfInteger.md
index 74ac86ec7..c460f5644 100644
--- a/snippets/getMeridiemSuffixOfInteger.md
+++ b/snippets/getMeridiemSuffixOfInteger.md
@@ -8,15 +8,14 @@ Converts an integer to a suffixed string, adding `am` or `pm` based on its value
 Use the modulo operator (`%`) and conditional checks to transform an integer to a stringified 12-hour format with meridiem suffix.
 
 ```js
-
 const getMeridiemSuffixOfInteger = num =>
   num === 0 || num === 24
     ? 12 + 'am'
     : num === 12
-      ? 12 + 'pm'
-      : num < 12
-        ? (num % 12) + 'am'
-        : (num % 12) + 'pm';
+    ? 12 + 'pm'
+    : num < 12
+    ? (num % 12) + 'am'
+    : (num % 12) + 'pm';
 ```
 
 ```js
diff --git a/snippets/hasKey.md b/snippets/hasKey.md
index 123ca6bef..0fb0d27de 100644
--- a/snippets/hasKey.md
+++ b/snippets/hasKey.md
@@ -10,21 +10,20 @@ Use `typeof` to check if the contents of `obj[key]` are an `object` and, if so,
 Otherwise, use `Object.keys(obj)` in combination with `Array.prototype.includes()` to check if the given `key` exists.
 
 ```js
-
 const hasKey = (obj, key) => {
   if (key.includes('.')) {
     let _key = key.split('.')[0];
-    if (typeof obj[_key] === 'object')
-      return hasKey(obj[_key], key.slice(key.indexOf('.') + 1));
+    if (typeof obj[_key] === 'object') return hasKey(obj[_key], key.slice(key.indexOf('.') + 1));
   }
   return Object.keys(obj).includes(key);
 };
 ```
 
 ```js
-
 let obj = {
-  a: 1, b: { c: 4 }, 'd.e': 5
+  a: 1,
+  b: { c: 4 },
+  'd.e': 5
 };
 hasKey(obj, 'a'); // true
 hasKey(obj, 'b'); // true
diff --git a/snippets/join.md b/snippets/join.md
index 6bf258224..6df3c9145 100644
--- a/snippets/join.md
+++ b/snippets/join.md
@@ -11,15 +11,14 @@ Omit the second argument, `separator`, to use a default separator of `','`.
 Omit the third argument, `end`, to use the same value as `separator` by default.
 
 ```js
-
 const join = (arr, separator = ',', end = separator) =>
   arr.reduce(
     (acc, val, i) =>
       i === arr.length - 2
         ? acc + val + end
         : i === arr.length - 1
-          ? acc + val
-          : acc + val + separator,
+        ? acc + val
+        : acc + val + separator,
     ''
   );
 ```
diff --git a/snippets/objectToQueryString.md b/snippets/objectToQueryString.md
index 7d6f2f67c..f4e624581 100644
--- a/snippets/objectToQueryString.md
+++ b/snippets/objectToQueryString.md
@@ -10,17 +10,19 @@ Determine the `symbol` to be either `?` or `&` based on the `index` and concaten
 Return the `queryString` or an empty string when the `queryParameters` are falsy.
 
 ```js
-const objectToQueryString = (queryParameters) => {
+
+const objectToQueryString = queryParameters => {
   return queryParameters
     ? Object.entries(queryParameters).reduce((queryString, [key, val], index) => {
-        const symbol = index === 0 ? '?' : '&';
-        queryString += (typeof val === "string") ? `${symbol}${key}=${val}` : '';
-        return queryString;
-      }, '')
+      const symbol = index === 0 ? '?' : '&';
+      queryString += (typeof val === 'string') ? `${symbol}${key}=${val}` : '';
+      return queryString;
+    }, '')
     : '';
 };
 ```
 
 ```js
-objectToQueryString({page: '1', size: "2kg", key: undefined}); // '?page=1&size=2kg'
+
+objectToQueryString({page: '1', size: '2kg', key: undefined}); // '?page=1&size=2kg'
 ```
diff --git a/test/_30s.js b/test/_30s.js
index 5408c3e1f..919300a50 100644
--- a/test/_30s.js
+++ b/test/_30s.js
@@ -199,8 +199,8 @@ const deepClone = obj => {
   return Array.isArray(obj) && obj.length
     ? (clone.length = obj.length) && Array.from(clone)
     : Array.isArray(obj)
-      ? Array.from(obj)
-      : clone;
+    ? Array.from(obj)
+    : clone;
 };
 const deepFlatten = arr => [].concat(...arr.map(v => (Array.isArray(v) ? deepFlatten(v) : v)));
 const deepFreeze = obj =>
@@ -212,13 +212,13 @@ const deepMapKeys = (obj, f) =>
   Array.isArray(obj)
     ? obj.map(val => deepMapKeys(val, f))
     : typeof obj === 'object'
-      ? Object.keys(obj).reduce((acc, current) => {
+    ? Object.keys(obj).reduce((acc, current) => {
         const val = obj[current];
         acc[f(current)] =
           val !== null && typeof val === 'object' ? deepMapKeys(val, f) : (acc[f(current)] = val);
         return acc;
       }, {})
-      : obj;
+    : obj;
 const defaults = (obj, ...defs) => Object.assign({}, obj, ...defs.reverse(), obj);
 const defer = (fn, ...args) => setTimeout(fn, 1, ...args);
 const degreesToRads = deg => (deg * Math.PI) / 180.0;
@@ -240,9 +240,9 @@ const dig = (obj, target) =>
   target in obj
     ? obj[target]
     : Object.values(obj).reduce((acc, val) => {
-      if (acc !== undefined) return acc;
-      if (typeof val === 'object') return dig(val, target);
-    }, undefined);
+        if (acc !== undefined) return acc;
+        if (typeof val === 'object') return dig(val, target);
+      }, undefined);
 const digitize = n => [...`${n}`].map(i => parseInt(i));
 const distance = (x0, y0, x1, y1) => Math.hypot(x1 - x0, y1 - y0);
 const drop = (arr, n = 1) => arr.slice(n);
@@ -314,11 +314,11 @@ const extendHex = shortHex =>
 const factorial = n =>
   n < 0
     ? (() => {
-      throw new TypeError('Negative numbers are not allowed!');
-    })()
+        throw new TypeError('Negative numbers are not allowed!');
+      })()
     : n <= 1
-      ? 1
-      : n * factorial(n - 1);
+    ? 1
+    : n * factorial(n - 1);
 const fibonacci = n =>
   Array.from({ length: n }).reduce(
     (acc, val, i) => acc.concat(i > 1 ? acc[i - 1] + acc[i - 2] : i),
@@ -419,10 +419,10 @@ const getMeridiemSuffixOfInteger = num =>
   num === 0 || num === 24
     ? 12 + 'am'
     : num === 12
-      ? 12 + 'pm'
-      : num < 12
-        ? (num % 12) + 'am'
-        : (num % 12) + 'pm';
+    ? 12 + 'pm'
+    : num < 12
+    ? (num % 12) + 'am'
+    : (num % 12) + 'pm';
 const getScrollPosition = (el = window) => ({
   x: el.pageXOffset !== undefined ? el.pageXOffset : el.scrollLeft,
   y: el.pageYOffset !== undefined ? el.pageYOffset : el.scrollTop
@@ -469,8 +469,7 @@ const hashNode = val =>
 const hasKey = (obj, key) => {
   if (key.includes('.')) {
     let _key = key.split('.')[0];
-    if (typeof obj[_key] === 'object')
-      return hasKey(obj[_key], key.slice(key.indexOf('.') + 1));
+    if (typeof obj[_key] === 'object') return hasKey(obj[_key], key.slice(key.indexOf('.') + 1));
   }
   return Object.keys(obj).includes(key);
 };
@@ -652,8 +651,8 @@ const join = (arr, separator = ',', end = separator) =>
       i === arr.length - 2
         ? acc + val + end
         : i === arr.length - 1
-          ? acc + val
-          : acc + val + separator,
+        ? acc + val
+        : acc + val + separator,
     ''
   );
 const JSONtoCSV = (arr, columns, delimiter = ',') =>
@@ -769,6 +768,15 @@ const nthArg = n => (...args) => args.slice(n)[0];
 const nthElement = (arr, n = 0) => (n === -1 ? arr.slice(n) : arr.slice(n, n + 1))[0];
 const objectFromPairs = arr => arr.reduce((a, [key, val]) => ((a[key] = val), a), {});
 const objectToPairs = obj => Object.keys(obj).map(k => [k, obj[k]]);
+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;
+    }, '')
+    : '';
+};
 const observeMutations = (element, callback, options) => {
   const observer = new MutationObserver(mutations => mutations.forEach(m => callback(m)));
   observer.observe(
@@ -1553,4 +1561,4 @@ const speechSynthesis = message => {
 const squareSum = (...args) => args.reduce((squareSum, number) => squareSum + Math.pow(number, 2), 0);
 
 
-module.exports = {all,allEqual,any,approximatelyEqual,arrayToCSV,arrayToHtmlList,ary,atob,attempt,average,averageBy,bifurcate,bifurcateBy,bind,bindAll,bindKey,binomialCoefficient,bottomVisible,btoa,byteSize,call,capitalize,capitalizeEveryWord,castArray,chainAsync,checkProp,chunk,clampNumber,cloneRegExp,coalesce,coalesceFactory,collectInto,colorize,compact,compactWhitespace,compose,composeRight,converge,copyToClipboard,countBy,counter,countOccurrences,createDirIfNotExists,createElement,createEventHub,CSVToArray,CSVToJSON,currentURL,curry,dayOfYear,debounce,decapitalize,deepClone,deepFlatten,deepFreeze,deepGet,deepMapKeys,defaults,defer,degreesToRads,delay,detectDeviceType,difference,differenceBy,differenceWith,dig,digitize,distance,drop,dropRight,dropRightWhile,dropWhile,elementContains,elementIsVisibleInViewport,elo,equals,escapeHTML,escapeRegExp,everyNth,extendHex,factorial,fibonacci,filterFalsy,filterNonUnique,filterNonUniqueBy,findKey,findLast,findLastIndex,findLastKey,flatten,flattenObject,flip,forEachRight,formatDuration,formToObject,forOwn,forOwnRight,fromCamelCase,functionName,functions,gcd,geometricProgression,get,getColonTimeFromDate,getDaysDiffBetweenDates,getImages,getMeridiemSuffixOfInteger,getScrollPosition,getStyle,getType,getURLParameters,groupBy,hammingDistance,hasClass,hasFlags,hashBrowser,hashNode,hasKey,head,hexToRGB,hide,httpGet,httpPost,httpsRedirect,hz,indentString,indexOfAll,initial,initialize2DArray,initializeArrayWithRange,initializeArrayWithRangeRight,initializeArrayWithValues,initializeNDArray,inRange,insertAfter,insertBefore,intersection,intersectionBy,intersectionWith,invertKeyValues,is,isAbsoluteURL,isAfterDate,isAnagram,isArrayLike,isBeforeDate,isBoolean,isBrowser,isBrowserTabFocused,isDivisible,isDuplexStream,isEmpty,isEven,isFunction,isLowerCase,isNegativeZero,isNil,isNull,isNumber,isObject,isObjectLike,isOdd,isPlainObject,isPrime,isPrimitive,isPromiseLike,isReadableStream,isSameDate,isSorted,isStream,isString,isSymbol,isTravisCI,isUndefined,isUpperCase,isValidJSON,isWeekday,isWeekend,isWritableStream,join,JSONtoCSV,JSONToFile,last,lcm,longestItem,lowercaseKeys,luhnCheck,mapKeys,mapNumRange,mapObject,mapString,mapValues,mask,matches,matchesWith,maxBy,maxDate,maxN,median,memoize,merge,midpoint,minBy,minDate,minN,mostPerformant,negate,nest,nodeListToArray,none,nthArg,nthElement,objectFromPairs,objectToPairs,observeMutations,off,offset,omit,omitBy,on,once,onUserInputChange,orderBy,over,overArgs,pad,palindrome,parseCookie,partial,partialRight,partition,percentile,permutations,pick,pickBy,pipeAsyncFunctions,pipeFunctions,pluralize,powerset,prefix,prettyBytes,primes,promisify,pull,pullAtIndex,pullAtValue,pullBy,radsToDegrees,randomHexColorCode,randomIntArrayInRange,randomIntegerInRange,randomNumberInRange,readFileLines,rearg,recordAnimationFrames,redirect,reducedFilter,reduceSuccessive,reduceWhich,reject,remove,removeNonASCII,renameKeys,reverseString,RGBToHex,round,runAsync,runPromisesInSeries,sample,sampleSize,scrollToTop,sdbm,serializeCookie,serializeForm,setStyle,shallowClone,shank,show,shuffle,similarity,size,sleep,smoothScroll,sortCharactersInString,sortedIndex,sortedIndexBy,sortedLastIndex,sortedLastIndexBy,splitLines,spreadOver,stableSort,standardDeviation,stringPermutations,stripHTMLTags,sum,sumBy,sumPower,symmetricDifference,symmetricDifferenceBy,symmetricDifferenceWith,tail,take,takeRight,takeRightWhile,takeWhile,throttle,times,timeTaken,toCamelCase,toCurrency,toDecimalMark,toggleClass,toHash,toKebabCase,tomorrow,toOrdinalSuffix,toSafeInteger,toSnakeCase,toTitleCase,transform,triggerEvent,truncateString,truthCheckCollection,unary,uncurry,unescapeHTML,unflattenObject,unfold,union,unionBy,unionWith,uniqueElements,uniqueElementsBy,uniqueElementsByRight,uniqueSymmetricDifference,untildify,unzip,unzipWith,URLJoin,UUIDGeneratorBrowser,UUIDGeneratorNode,validateNumber,vectorDistance,when,without,words,xProd,yesNo,yesterday,zip,zipObject,zipWith,binarySearch,celsiusToFahrenheit,cleanObj,collatz,countVowels,factors,fahrenheitToCelsius,fibonacciCountUntilNum,fibonacciUntilNum,heronArea,howManyTimes,httpDelete,httpPut,isArmstrongNumber,isSimilar,JSONToDate,kmphToMph,levenshteinDistance,mphToKmph,pipeLog,quickSort,removeVowels,solveRPN,speechSynthesis,squareSum}
\ No newline at end of file
+module.exports = {all,allEqual,any,approximatelyEqual,arrayToCSV,arrayToHtmlList,ary,atob,attempt,average,averageBy,bifurcate,bifurcateBy,bind,bindAll,bindKey,binomialCoefficient,bottomVisible,btoa,byteSize,call,capitalize,capitalizeEveryWord,castArray,chainAsync,checkProp,chunk,clampNumber,cloneRegExp,coalesce,coalesceFactory,collectInto,colorize,compact,compactWhitespace,compose,composeRight,converge,copyToClipboard,countBy,counter,countOccurrences,createDirIfNotExists,createElement,createEventHub,CSVToArray,CSVToJSON,currentURL,curry,dayOfYear,debounce,decapitalize,deepClone,deepFlatten,deepFreeze,deepGet,deepMapKeys,defaults,defer,degreesToRads,delay,detectDeviceType,difference,differenceBy,differenceWith,dig,digitize,distance,drop,dropRight,dropRightWhile,dropWhile,elementContains,elementIsVisibleInViewport,elo,equals,escapeHTML,escapeRegExp,everyNth,extendHex,factorial,fibonacci,filterFalsy,filterNonUnique,filterNonUniqueBy,findKey,findLast,findLastIndex,findLastKey,flatten,flattenObject,flip,forEachRight,formatDuration,formToObject,forOwn,forOwnRight,fromCamelCase,functionName,functions,gcd,geometricProgression,get,getColonTimeFromDate,getDaysDiffBetweenDates,getImages,getMeridiemSuffixOfInteger,getScrollPosition,getStyle,getType,getURLParameters,groupBy,hammingDistance,hasClass,hasFlags,hashBrowser,hashNode,hasKey,head,hexToRGB,hide,httpGet,httpPost,httpsRedirect,hz,indentString,indexOfAll,initial,initialize2DArray,initializeArrayWithRange,initializeArrayWithRangeRight,initializeArrayWithValues,initializeNDArray,inRange,insertAfter,insertBefore,intersection,intersectionBy,intersectionWith,invertKeyValues,is,isAbsoluteURL,isAfterDate,isAnagram,isArrayLike,isBeforeDate,isBoolean,isBrowser,isBrowserTabFocused,isDivisible,isDuplexStream,isEmpty,isEven,isFunction,isLowerCase,isNegativeZero,isNil,isNull,isNumber,isObject,isObjectLike,isOdd,isPlainObject,isPrime,isPrimitive,isPromiseLike,isReadableStream,isSameDate,isSorted,isStream,isString,isSymbol,isTravisCI,isUndefined,isUpperCase,isValidJSON,isWeekday,isWeekend,isWritableStream,join,JSONtoCSV,JSONToFile,last,lcm,longestItem,lowercaseKeys,luhnCheck,mapKeys,mapNumRange,mapObject,mapString,mapValues,mask,matches,matchesWith,maxBy,maxDate,maxN,median,memoize,merge,midpoint,minBy,minDate,minN,mostPerformant,negate,nest,nodeListToArray,none,nthArg,nthElement,objectFromPairs,objectToPairs,objectToQueryString,observeMutations,off,offset,omit,omitBy,on,once,onUserInputChange,orderBy,over,overArgs,pad,palindrome,parseCookie,partial,partialRight,partition,percentile,permutations,pick,pickBy,pipeAsyncFunctions,pipeFunctions,pluralize,powerset,prefix,prettyBytes,primes,promisify,pull,pullAtIndex,pullAtValue,pullBy,radsToDegrees,randomHexColorCode,randomIntArrayInRange,randomIntegerInRange,randomNumberInRange,readFileLines,rearg,recordAnimationFrames,redirect,reducedFilter,reduceSuccessive,reduceWhich,reject,remove,removeNonASCII,renameKeys,reverseString,RGBToHex,round,runAsync,runPromisesInSeries,sample,sampleSize,scrollToTop,sdbm,serializeCookie,serializeForm,setStyle,shallowClone,shank,show,shuffle,similarity,size,sleep,smoothScroll,sortCharactersInString,sortedIndex,sortedIndexBy,sortedLastIndex,sortedLastIndexBy,splitLines,spreadOver,stableSort,standardDeviation,stringPermutations,stripHTMLTags,sum,sumBy,sumPower,symmetricDifference,symmetricDifferenceBy,symmetricDifferenceWith,tail,take,takeRight,takeRightWhile,takeWhile,throttle,times,timeTaken,toCamelCase,toCurrency,toDecimalMark,toggleClass,toHash,toKebabCase,tomorrow,toOrdinalSuffix,toSafeInteger,toSnakeCase,toTitleCase,transform,triggerEvent,truncateString,truthCheckCollection,unary,uncurry,unescapeHTML,unflattenObject,unfold,union,unionBy,unionWith,uniqueElements,uniqueElementsBy,uniqueElementsByRight,uniqueSymmetricDifference,untildify,unzip,unzipWith,URLJoin,UUIDGeneratorBrowser,UUIDGeneratorNode,validateNumber,vectorDistance,when,without,words,xProd,yesNo,yesterday,zip,zipObject,zipWith,binarySearch,celsiusToFahrenheit,cleanObj,collatz,countVowels,factors,fahrenheitToCelsius,fibonacciCountUntilNum,fibonacciUntilNum,heronArea,howManyTimes,httpDelete,httpPut,isArmstrongNumber,isSimilar,JSONToDate,kmphToMph,levenshteinDistance,mphToKmph,pipeLog,quickSort,removeVowels,solveRPN,speechSynthesis,squareSum}
\ No newline at end of file
diff --git a/vscode_snippets/snippets.json b/vscode_snippets/snippets.json
index fe23b3a6f..60c548ec0 100644
--- a/vscode_snippets/snippets.json
+++ b/vscode_snippets/snippets.json
@@ -512,8 +512,8 @@
       "  return Array.isArray(obj) && obj.length",
       "    ? (clone.length = obj.length) && Array.from(clone)",
       "    : Array.isArray(obj)",
-      "      ? Array.from(obj)",
-      "      : clone;",
+      "    ? Array.from(obj)",
+      "    : clone;",
       "};"
     ],
     "description": "Creates a deep clone of an object.\n\nUse recursion.\nCheck if the passed object is `null` and, if so, return `null`.\nUse `Object.assign()` and an empty object (`{}`) to create a shallow clone of the original.\nUse `Object.keys()` and `Array.prototype.forEach()` to determine which key-value pairs need to be deep cloned.\n"
@@ -549,13 +549,13 @@
       "  Array.isArray(obj)",
       "    ? obj.map(val => deepMapKeys(val, f))",
       "    : typeof obj === 'object'",
-      "      ? Object.keys(obj).reduce((acc, current) => {",
+      "    ? Object.keys(obj).reduce((acc, current) => {",
       "        const val = obj[current];",
       "        acc[f(current)] =",
       "          val !== null && typeof val === 'object' ? deepMapKeys(val, f) : (acc[f(current)] = val);",
       "        return acc;",
       "      }, {})",
-      "      : obj;"
+      "    : obj;"
     ],
     "description": "Deep maps an object's keys.\n\nCreates an object with the same values as the provided object and keys generated by running the provided function for each key.\nUse `Object.keys(obj)` to iterate over the object's keys. \nUse `Array.prototype.reduce()` to create a new object with the same values and mapped keys using `fn`.\n"
   },
@@ -631,9 +631,9 @@
       "  target in obj",
       "    ? obj[target]",
       "    : Object.values(obj).reduce((acc, val) => {",
-      "      if (acc !== undefined) return acc;",
-      "      if (typeof val === 'object') return dig(val, target);",
-      "    }, undefined);"
+      "        if (acc !== undefined) return acc;",
+      "        if (typeof val === 'object') return dig(val, target);",
+      "      }, undefined);"
     ],
     "description": "Returns the target value in a nested JSON object, based on the given key.\n\nUse the `in` operator to check if `target` exists in `obj`.\nIf found, return the value of `obj[target]`, otherwise use `Object.values(obj)` and `Array.prototype.reduce()` to recursively call `dig` on each nested object until the first matching key/value pair is found.\n"
   },
@@ -795,11 +795,11 @@
       "const factorial = n =>",
       "  n < 0",
       "    ? (() => {",
-      "      throw new TypeError('Negative numbers are not allowed!');",
-      "    })()",
+      "        throw new TypeError('Negative numbers are not allowed!');",
+      "      })()",
       "    : n <= 1",
-      "      ? 1",
-      "      : n * factorial(n - 1);"
+      "    ? 1",
+      "    : n * factorial(n - 1);"
     ],
     "description": "Calculates the factorial of a number.\n\nUse recursion.\nIf `n` is less than or equal to `1`, return `1`.\nOtherwise, return the product of `n` and the factorial of `n - 1`.\nThrows an exception if `n` is a negative number.\n"
   },
@@ -1056,10 +1056,10 @@
       "  num === 0 || num === 24",
       "    ? 12 + 'am'",
       "    : num === 12",
-      "      ? 12 + 'pm'",
-      "      : num < 12",
-      "        ? (num % 12) + 'am'",
-      "        : (num % 12) + 'pm';"
+      "    ? 12 + 'pm'",
+      "    : num < 12",
+      "    ? (num % 12) + 'am'",
+      "    : (num % 12) + 'pm';"
     ],
     "description": "Converts an integer to a suffixed string, adding `am` or `pm` based on its value.\n\nUse the modulo operator (`%`) and conditional checks to transform an integer to a stringified 12-hour format with meridiem suffix.\n"
   },
@@ -1172,8 +1172,7 @@
       "const hasKey = (obj, key) => {",
       "  if (key.includes('.')) {",
       "    let _key = key.split('.')[0];",
-      "    if (typeof obj[_key] === 'object')",
-      "      return hasKey(obj[_key], key.slice(key.indexOf('.') + 1));",
+      "    if (typeof obj[_key] === 'object') return hasKey(obj[_key], key.slice(key.indexOf('.') + 1));",
       "  }",
       "  return Object.keys(obj).includes(key);",
       "};"
@@ -1727,8 +1726,8 @@
       "      i === arr.length - 2",
       "        ? acc + val + end",
       "        : i === arr.length - 1",
-      "          ? acc + val",
-      "          : acc + val + separator,",
+      "        ? acc + val",
+      "        : acc + val + separator,",
       "    ''",
       "  );"
     ],
@@ -2051,6 +2050,21 @@
     ],
     "description": "Creates an array of key-value pair arrays from an object.\n\nUse `Object.keys()` and `Array.prototype.map()` to iterate over the object's keys and produce an array with key-value pairs.\n"
   },
+  "objectToQueryString": {
+    "prefix": "30s_objectToQueryString",
+    "body": [
+      "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;",
+      "    }, '')",
+      "    : '';",
+      "};"
+    ],
+    "description": "Returns a query string generated from the key-value pairs of the given object.\n\nUse `Array.prototype.reduce()` on `Object.entries(queryParameters)` to create the query string.\nDetermine the `symbol` to be either `?` or `&` based on the `index` and concatenate `val` to `queryString` only if it's a string.\nReturn the `queryString` or an empty string when the `queryParameters` are falsy.\n"
+  },
   "observeMutations": {
     "prefix": "30s_observeMutations",
     "body": [