diff --git a/snippet_data/snippetList.json b/snippet_data/snippetList.json
index 483899cd7..baa284cdf 100644
--- a/snippet_data/snippetList.json
+++ b/snippet_data/snippetList.json
@@ -832,7 +832,7 @@
         ]
       },
       "meta": {
-        "hash": "0a4684d6fc79bdbbac31df3af6c493ba7c881936ada5bc52824b4f26ca177459"
+        "hash": "5ab25ab96afd4f1f481fc318b5b290ba8c57a468ef6bca0ca200cfb7fcf3ba9f"
       }
     },
     {
@@ -895,7 +895,7 @@
         ]
       },
       "meta": {
-        "hash": "a4e1e33c0688dbf1ca231d9d8ea315ffed93b7f83f5d8cbf0714f10fdfeda8cf"
+        "hash": "7a228b650ff668f697e524e0d27ebeff1bfa35e04333b6cd5e742ff63bfea25d"
       }
     },
     {
@@ -1034,7 +1034,7 @@
         ]
       },
       "meta": {
-        "hash": "5f38360819f9225b887a94221bfee1a80f1bcc224a364440b3388f60491b03ba"
+        "hash": "484bd222e636e8a8409c30ddb1fe6e3fe72ab7a43f2edf089b2758d5e9bee528"
       }
     },
     {
@@ -1270,7 +1270,7 @@
         ]
       },
       "meta": {
-        "hash": "55b1ce0a892110d792a9487e40331774015525479faa2b8961f6c2ea6291c27b"
+        "hash": "0eac852db7a7add352b0d36677b22718b342ed9dc12f11780cac87e3b8260a05"
       }
     },
     {
@@ -1689,7 +1689,7 @@
         ]
       },
       "meta": {
-        "hash": "16c3b724b653dcb31f3e59f1664a59951abb15a93eb3697cade4d3ae0e63c532"
+        "hash": "9e39c6a3a8ec5b51c5e16f69107fc9e90b2697b2cf2689850872071bb968723e"
       }
     },
     {
@@ -2921,7 +2921,7 @@
         ]
       },
       "meta": {
-        "hash": "3db3faac666ee61ab86c70766d2ab5d1293ffd818da87edb971bfff7a366364a"
+        "hash": "362fddaa6244404741e84bca6fc442a101fdb642af53b299e8b9994d0d7162d8"
       }
     },
     {
@@ -3496,7 +3496,7 @@
         ]
       },
       "meta": {
-        "hash": "e8f820ce6da97eabde082ffb829c9fb700e85efc79bdebe883c67237269e3f52"
+        "hash": "b031c3387ef66411ab5d295788eac4247ada5b4b068dda90603d3c973890bc26"
       }
     },
     {
@@ -3842,7 +3842,7 @@
         ]
       },
       "meta": {
-        "hash": "a2b9ac4f1209c3791caa6f40f0d041acd75514e9ee8909f2e3833635f357c0bd"
+        "hash": "0eb844801e767edcaa6a882a6dce4b5b1dadecb53a92d6ec259d36c57b6a3dd0"
       }
     },
     {
@@ -4236,7 +4236,7 @@
         ]
       },
       "meta": {
-        "hash": "c1542907e6295eb81df918174c247a65d73c8daccc56769f2eb32d609b7846fc"
+        "hash": "069472d018c3102412dafc2ae8ec6e9396e53c01d0073079f2e3f1ac3c99b6e9"
       }
     },
     {
@@ -4552,7 +4552,7 @@
         ]
       },
       "meta": {
-        "hash": "6dd4c6a51d2c80fa4768c95ae01c16a8359c4140bcad28c7fde0cecd72d7d3e2"
+        "hash": "24b93b68a59b49f245590930fed6fb82e286ce09f90e292466cde63c1784c347"
       }
     },
     {
diff --git a/snippet_data/snippets.json b/snippet_data/snippets.json
index b754c9899..19cafa360 100644
--- a/snippet_data/snippets.json
+++ b/snippet_data/snippets.json
@@ -1347,8 +1347,8 @@
         "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};",
-          "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};",
+          "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) { \"@babel/helpers - typeof\"; 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"
         },
         "tags": [
@@ -1358,10 +1358,10 @@
         ]
       },
       "meta": {
-        "hash": "0a4684d6fc79bdbbac31df3af6c493ba7c881936ada5bc52824b4f26ca177459",
+        "hash": "5ab25ab96afd4f1f481fc318b5b290ba8c57a468ef6bca0ca200cfb7fcf3ba9f",
         "firstSeen": "1516733326",
-        "lastUpdated": "1583442609",
-        "updateCount": 66,
+        "lastUpdated": "1583481673",
+        "updateCount": 67,
         "authorCount": 9
       }
     },
@@ -1450,8 +1450,8 @@
         "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;",
-          "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};",
+          "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) { \"@babel/helpers - typeof\"; 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*/"
         },
         "tags": [
@@ -1461,10 +1461,10 @@
         ]
       },
       "meta": {
-        "hash": "a4e1e33c0688dbf1ca231d9d8ea315ffed93b7f83f5d8cbf0714f10fdfeda8cf",
-        "firstSeen": "1544374334\n1543497773",
-        "lastUpdated": "1583442609",
-        "updateCount": 78,
+        "hash": "7a228b650ff668f697e524e0d27ebeff1bfa35e04333b6cd5e742ff63bfea25d",
+        "firstSeen": "1544374334\n",
+        "lastUpdated": "1583481673",
+        "updateCount": 79,
         "authorCount": 4
       }
     },
@@ -1679,8 +1679,8 @@
         "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);",
-          "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};",
+          "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) { \"@babel/helpers - typeof\"; 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"
         },
         "tags": [
@@ -1690,10 +1690,10 @@
         ]
       },
       "meta": {
-        "hash": "5f38360819f9225b887a94221bfee1a80f1bcc224a364440b3388f60491b03ba",
+        "hash": "484bd222e636e8a8409c30ddb1fe6e3fe72ab7a43f2edf089b2758d5e9bee528",
         "firstSeen": "1531080384",
-        "lastUpdated": "1583442609",
-        "updateCount": 103,
+        "lastUpdated": "1583481673",
+        "updateCount": 104,
         "authorCount": 5
       }
     },
@@ -1935,7 +1935,7 @@
         "text": "Performs a deep comparison between two values to determine if they are equivalent.\n\nCheck if the two values are identical, if they are both `Date` objects with the same time, using `Date.getTime()` or if they are both non-object values with an equivalent value (strict comparison).\nCheck if only one value is `null` or `undefined` or if their prototypes differ.\nIf none of the above conditions are met, use `Object.keys()` to check if both values have the same number of keys, then use `Array.prototype.every()` to check if every key in the first value exists in the second one and if they are equivalent by calling this method recursively.\n\n",
         "codeBlocks": {
           "es6": "const equals = (a, b) => {\n  if (a === b) return true;\n  if (a instanceof Date && b instanceof Date) return a.getTime() === b.getTime();\n  if (!a || !b || (typeof a !== 'object' && typeof b !== 'object')) return a === b;\n  if (a.prototype !== b.prototype) return false;\n  let keys = Object.keys(a);\n  if (keys.length !== Object.keys(b).length) return false;\n  return keys.every(k => equals(a[k], b[k]));\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 equals = function equals(a, b) {\n  if (a === b) return true;\n  if (a instanceof Date && b instanceof Date) return a.getTime() === b.getTime();\n  if (!a || !b || _typeof(a) !== 'object' && _typeof(b) !== 'object') return a === b;\n  if (a.prototype !== b.prototype) return false;\n  var keys = Object.keys(a);\n  if (keys.length !== Object.keys(b).length) return false;\n  return keys.every(function (k) {\n    return equals(a[k], b[k]);\n  });\n};",
+          "es5": "function _typeof(obj) { \"@babel/helpers - typeof\"; 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 equals = function equals(a, b) {\n  if (a === b) return true;\n  if (a instanceof Date && b instanceof Date) return a.getTime() === b.getTime();\n  if (!a || !b || _typeof(a) !== 'object' && _typeof(b) !== 'object') return a === b;\n  if (a.prototype !== b.prototype) return false;\n  var keys = Object.keys(a);\n  if (keys.length !== Object.keys(b).length) return false;\n  return keys.every(function (k) {\n    return equals(a[k], b[k]);\n  });\n};",
           "example": "equals({ a: [2, { e: 3 }], b: [4], c: 'foo' }, { a: [2, { e: 3 }], b: [4], c: 'foo' }); // true"
         },
         "tags": [
@@ -2065,7 +2065,7 @@
         "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"
         },
@@ -2076,10 +2076,10 @@
         ]
       },
       "meta": {
-        "hash": "55b1ce0a892110d792a9487e40331774015525479faa2b8961f6c2ea6291c27b",
+        "hash": "0eac852db7a7add352b0d36677b22718b342ed9dc12f11780cac87e3b8260a05",
         "firstSeen": "1512650493",
-        "lastUpdated": "1583442609",
-        "updateCount": 108,
+        "lastUpdated": "1583481673",
+        "updateCount": 109,
         "authorCount": 6
       }
     },
@@ -2322,7 +2322,7 @@
         "text": "Flatten an object with the paths for keys.\n\nUse recursion.\nUse `Object.keys(obj)` combined with `Array.prototype.reduce()` to convert every leaf node to a flattened path node.\nIf the value of a key is an object, the function calls itself with the appropriate `prefix` to create the path using `Object.assign()`.\nOtherwise, it adds the appropriate prefixed key-value pair to the accumulator object.\nYou should always omit the second argument, `prefix`, unless you want every key to have a prefix.\n\n",
         "codeBlocks": {
           "es6": "const flattenObject = (obj, prefix = '') =>\n  Object.keys(obj).reduce((acc, k) => {\n    const pre = prefix.length ? prefix + '.' : '';\n    if (typeof obj[k] === 'object') Object.assign(acc, flattenObject(obj[k], pre + k));\n    else acc[pre + k] = obj[k];\n    return acc;\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 flattenObject = function flattenObject(obj) {\n  var prefix = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';\n  return Object.keys(obj).reduce(function (acc, k) {\n    var pre = prefix.length ? prefix + '.' : '';\n    if (_typeof(obj[k]) === 'object') Object.assign(acc, flattenObject(obj[k], pre + k));else acc[pre + k] = obj[k];\n    return acc;\n  }, {});\n};",
+          "es5": "function _typeof(obj) { \"@babel/helpers - typeof\"; 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 flattenObject = function flattenObject(obj) {\n  var prefix = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';\n  return Object.keys(obj).reduce(function (acc, k) {\n    var pre = prefix.length ? prefix + '.' : '';\n    if (_typeof(obj[k]) === 'object') Object.assign(acc, flattenObject(obj[k], pre + k));else acc[pre + k] = obj[k];\n    return acc;\n  }, {});\n};",
           "example": "flattenObject({ a: { b: { c: 1 } }, d: 1 }); // { 'a.b.c': 1, d: 1 }"
         },
         "tags": [
@@ -2755,7 +2755,7 @@
         "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\""
         },
@@ -2765,10 +2765,10 @@
         ]
       },
       "meta": {
-        "hash": "16c3b724b653dcb31f3e59f1664a59951abb15a93eb3697cade4d3ae0e63c532",
+        "hash": "9e39c6a3a8ec5b51c5e16f69107fc9e90b2697b2cf2689850872071bb968723e",
         "firstSeen": "1515856488",
-        "lastUpdated": "1583442609",
-        "updateCount": 67,
+        "lastUpdated": "1583481673",
+        "updateCount": 68,
         "authorCount": 4
       }
     },
@@ -3042,7 +3042,7 @@
         "text": "Returns `true` if the target value exists in a JSON object, `false` otherwise.\n\nCheck if `keys` is non-empty and use `Array.prototype.every()` to sequentially check its keys to internal depth of the object, `obj`. \nUse `Object.prototype.hasOwnProperty()` to check if `obj` does not have the current key or is not an object, stop propagation and return `false`.\nOtherwise assign the key's value to `obj` to use on the next iteration.\nReturn `false` beforehand if given key list is empty.\n\n",
         "codeBlocks": {
           "es6": "const hasKey = (obj, keys) => {\n  return (\n    keys.length > 0 &&\n    keys.every(key => {\n      if (typeof obj !== 'object' || !obj.hasOwnProperty(key)) return false;\n      obj = obj[key];\n      return true;\n    })\n  );\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, keys) {\n  return keys.length > 0 && keys.every(function (key) {\n    if (_typeof(obj) !== 'object' || !obj.hasOwnProperty(key)) return false;\n    obj = obj[key];\n    return true;\n  });\n};",
+          "es5": "function _typeof(obj) { \"@babel/helpers - typeof\"; 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, keys) {\n  return keys.length > 0 && keys.every(function (key) {\n    if (_typeof(obj) !== 'object' || !obj.hasOwnProperty(key)) return false;\n    obj = obj[key];\n    return true;\n  });\n};",
           "example": "let obj = {\n  a: 1,\n  b: { c: 4 },\n  'b.d': 5\n};\nhasKey(obj, ['a']); // true\nhasKey(obj, ['b']); // true\nhasKey(obj, ['b', 'c']); // true\nhasKey(obj, ['b.d']); // true\nhasKey(obj, ['d']); // false\nhasKey(obj, ['c']); // false\nhasKey(obj, ['b', 'f']); // false"
         },
         "tags": [
@@ -3067,7 +3067,7 @@
         "text": "Returns `true` if two arrays contain the same elements regardless of order, `false` otherwise.\n\nUse a `for...of` loop over a `Set` created from the values of both arrays.\nUse `Array.prototype.filter()` to compare the amount of occurences of each distinct value in both arrays.\nReturn `false` if the counts do not match for any element, `true` otherwise.\n\n",
         "codeBlocks": {
           "es6": "const haveSameContents = (a, b) => {\n  for (const v of new Set([...a, ...b]))\n    if (a.filter(e => e === v).length !== b.filter(e => e === v).length) return false;\n  return true;\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\nfunction _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); }\n\nfunction _nonIterableSpread() { throw new TypeError(\"Invalid attempt to spread non-iterable instance\"); }\n\nfunction _iterableToArray(iter) { if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === \"[object Arguments]\") return Array.from(iter); }\n\nfunction _arrayWithoutHoles(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } }\n\nvar haveSameContents = function haveSameContents(a, b) {\n  var _iteratorNormalCompletion = true;\n  var _didIteratorError = false;\n  var _iteratorError = undefined;\n\n  try {\n    var _loop = function _loop() {\n      var v = _step.value;\n      if (a.filter(function (e) {\n        return e === v;\n      }).length !== b.filter(function (e) {\n        return e === v;\n      }).length) return {\n        v: false\n      };\n    };\n\n    for (var _iterator = new Set([].concat(_toConsumableArray(a), _toConsumableArray(b)))[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {\n      var _ret = _loop();\n\n      if (_typeof(_ret) === \"object\") return _ret.v;\n    }\n  } catch (err) {\n    _didIteratorError = true;\n    _iteratorError = err;\n  } finally {\n    try {\n      if (!_iteratorNormalCompletion && _iterator[\"return\"] != null) {\n        _iterator[\"return\"]();\n      }\n    } finally {\n      if (_didIteratorError) {\n        throw _iteratorError;\n      }\n    }\n  }\n\n  return true;\n};",
+          "es5": "function _typeof(obj) { \"@babel/helpers - typeof\"; 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\nfunction _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); }\n\nfunction _nonIterableSpread() { throw new TypeError(\"Invalid attempt to spread non-iterable instance\"); }\n\nfunction _iterableToArray(iter) { if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === \"[object Arguments]\") return Array.from(iter); }\n\nfunction _arrayWithoutHoles(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } }\n\nvar haveSameContents = function haveSameContents(a, b) {\n  var _iteratorNormalCompletion = true;\n  var _didIteratorError = false;\n  var _iteratorError = undefined;\n\n  try {\n    var _loop = function _loop() {\n      var v = _step.value;\n      if (a.filter(function (e) {\n        return e === v;\n      }).length !== b.filter(function (e) {\n        return e === v;\n      }).length) return {\n        v: false\n      };\n    };\n\n    for (var _iterator = new Set([].concat(_toConsumableArray(a), _toConsumableArray(b)))[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {\n      var _ret = _loop();\n\n      if (_typeof(_ret) === \"object\") return _ret.v;\n    }\n  } catch (err) {\n    _didIteratorError = true;\n    _iteratorError = err;\n  } finally {\n    try {\n      if (!_iteratorNormalCompletion && _iterator[\"return\"] != null) {\n        _iterator[\"return\"]();\n      }\n    } finally {\n      if (_didIteratorError) {\n        throw _iteratorError;\n      }\n    }\n  }\n\n  return true;\n};",
           "example": "haveSameContents([1, 2, 4], [2, 4, 1]); // true"
         },
         "tags": [
@@ -3893,7 +3893,7 @@
         "text": "Determines if the current runtime environment is a browser so that front-end modules can run on the server (Node) without throwing errors.\n\nUse `Array.prototype.includes()` on the `typeof` values of both `window` and `document` (globals usually only available in a browser environment unless they were explicitly defined), which will return `true` if one of them is `undefined`.\n`typeof` allows globals to be checked for existence without throwing a `ReferenceError`.\nIf both of them are not `undefined`, then the current environment is assumed to be a browser.\n\n",
         "codeBlocks": {
           "es6": "const isBrowser = () => ![typeof window, typeof document].includes('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 isBrowser = function isBrowser() {\n  return ![typeof window === \"undefined\" ? \"undefined\" : _typeof(window), typeof document === \"undefined\" ? \"undefined\" : _typeof(document)].includes('undefined');\n};",
+          "es5": "function _typeof(obj) { \"@babel/helpers - typeof\"; 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 isBrowser = function isBrowser() {\n  return ![typeof window === \"undefined\" ? \"undefined\" : _typeof(window), typeof document === \"undefined\" ? \"undefined\" : _typeof(document)].includes('undefined');\n};",
           "example": "isBrowser(); // true (browser)\nisBrowser(); // false (Node)"
         },
         "tags": [
@@ -3944,7 +3944,7 @@
         "text": "Returns `true` if the elements of the first array are contained in the second one regardless of order, `false` otherwise.\n\nUse a `for...of` loop over a `Set` created from the first array.\nUse `Array.prototype.some()` to check if all distinct values are contained in the second array, use `Array.prototype.filter()` to compare the number of occurrences of each distinct value in both arrays.\nReturn `false` if the count of any element is greater in the first array than the second one, `true` otherwise.\n\n",
         "codeBlocks": {
           "es6": "const isContainedIn = (a, b) => {\n  for (const v of new Set(a)) {\n    if (!b.some(e => e === v) || a.filter(e => e === v).length > b.filter(e => e === v).length)\n      return false;\n  }\n  return true;\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 isContainedIn = function isContainedIn(a, b) {\n  var _iteratorNormalCompletion = true;\n  var _didIteratorError = false;\n  var _iteratorError = undefined;\n\n  try {\n    var _loop = function _loop() {\n      var v = _step.value;\n      if (!b.some(function (e) {\n        return e === v;\n      }) || a.filter(function (e) {\n        return e === v;\n      }).length > b.filter(function (e) {\n        return e === v;\n      }).length) return {\n        v: false\n      };\n    };\n\n    for (var _iterator = new Set(a)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {\n      var _ret = _loop();\n\n      if (_typeof(_ret) === \"object\") return _ret.v;\n    }\n  } catch (err) {\n    _didIteratorError = true;\n    _iteratorError = err;\n  } finally {\n    try {\n      if (!_iteratorNormalCompletion && _iterator[\"return\"] != null) {\n        _iterator[\"return\"]();\n      }\n    } finally {\n      if (_didIteratorError) {\n        throw _iteratorError;\n      }\n    }\n  }\n\n  return true;\n};",
+          "es5": "function _typeof(obj) { \"@babel/helpers - typeof\"; 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 isContainedIn = function isContainedIn(a, b) {\n  var _iteratorNormalCompletion = true;\n  var _didIteratorError = false;\n  var _iteratorError = undefined;\n\n  try {\n    var _loop = function _loop() {\n      var v = _step.value;\n      if (!b.some(function (e) {\n        return e === v;\n      }) || a.filter(function (e) {\n        return e === v;\n      }).length > b.filter(function (e) {\n        return e === v;\n      }).length) return {\n        v: false\n      };\n    };\n\n    for (var _iterator = new Set(a)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {\n      var _ret = _loop();\n\n      if (_typeof(_ret) === \"object\") return _ret.v;\n    }\n  } catch (err) {\n    _didIteratorError = true;\n    _iteratorError = err;\n  } finally {\n    try {\n      if (!_iteratorNormalCompletion && _iterator[\"return\"] != null) {\n        _iterator[\"return\"]();\n      }\n    } finally {\n      if (_didIteratorError) {\n        throw _iteratorError;\n      }\n    }\n  }\n\n  return true;\n};",
           "example": "isContainedIn([1, 4], [2, 4, 1]); // true"
         },
         "tags": [
@@ -3994,7 +3994,7 @@
         "text": "Checks if the given argument is a duplex (readable and writable) stream.\n\nCheck if the value is different from `null`, use `typeof` to check if a value is of type `object` and the `pipe` property is of type `function`.\nAdditionally check if the `typeof` the `_read`, `_write` and `_readableState`, `_writableState` properties are `function` and `object` respectively.\n\n",
         "codeBlocks": {
           "es6": "const isDuplexStream = val =>\n  val !== null &&\n  typeof val === 'object' &&\n  typeof val.pipe === 'function' &&\n  typeof val._read === 'function' &&\n  typeof val._readableState === 'object' &&\n  typeof val._write === 'function' &&\n  typeof val._writableState === 'object';",
-          "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 isDuplexStream = function isDuplexStream(val) {\n  return val !== null && _typeof(val) === 'object' && typeof val.pipe === 'function' && typeof val._read === 'function' && _typeof(val._readableState) === 'object' && typeof val._write === 'function' && _typeof(val._writableState) === 'object';\n};",
+          "es5": "function _typeof(obj) { \"@babel/helpers - typeof\"; 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 isDuplexStream = function isDuplexStream(val) {\n  return val !== null && _typeof(val) === 'object' && typeof val.pipe === 'function' && typeof val._read === 'function' && _typeof(val._readableState) === 'object' && typeof val._write === 'function' && _typeof(val._writableState) === 'object';\n};",
           "example": "const Stream = require('stream');\nisDuplexStream(new Stream.Duplex()); // true"
         },
         "tags": [
@@ -4253,7 +4253,7 @@
         "text": "Checks if a value is object-like.\n\nCheck if the provided value is not `null` and its `typeof` is equal to `'object'`.\n\n",
         "codeBlocks": {
           "es6": "const isObjectLike = val => val !== null && typeof val === 'object';",
-          "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 isObjectLike = function isObjectLike(val) {\n  return val !== null && _typeof(val) === 'object';\n};",
+          "es5": "function _typeof(obj) { \"@babel/helpers - typeof\"; 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 isObjectLike = function isObjectLike(val) {\n  return val !== null && _typeof(val) === 'object';\n};",
           "example": "isObjectLike({}); // true\nisObjectLike([1, 2, 3]); // true\nisObjectLike(x => x); // false\nisObjectLike(null); // false"
         },
         "tags": [
@@ -4304,7 +4304,7 @@
         "text": "Checks if the provided value is an object created by the Object constructor.\n\nCheck if the provided value is truthy, use `typeof` to check if it is an object and `Object.constructor` to make sure the constructor is equal to `Object`.\n\n",
         "codeBlocks": {
           "es6": "const isPlainObject = val => !!val && typeof val === 'object' && val.constructor === Object;",
-          "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 isPlainObject = function isPlainObject(val) {\n  return !!val && _typeof(val) === 'object' && val.constructor === Object;\n};",
+          "es5": "function _typeof(obj) { \"@babel/helpers - typeof\"; 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 isPlainObject = function isPlainObject(val) {\n  return !!val && _typeof(val) === 'object' && val.constructor === Object;\n};",
           "example": "isPlainObject({ a: 1 }); // true\nisPlainObject(new Map()); // false"
         },
         "tags": [
@@ -4409,7 +4409,7 @@
         "text": "Returns `true` if an object looks like a [`Promise`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise), `false` otherwise.\n\nCheck if the object is not `null`, its `typeof` matches either `object` or `function` and if it has a `.then` property, which is also a `function`.\n\n",
         "codeBlocks": {
           "es6": "const isPromiseLike = obj =>\n  obj !== null &&\n  (typeof obj === 'object' || typeof obj === 'function') &&\n  typeof obj.then === 'function';",
-          "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 isPromiseLike = function isPromiseLike(obj) {\n  return obj !== null && (_typeof(obj) === 'object' || typeof obj === 'function') && typeof obj.then === 'function';\n};",
+          "es5": "function _typeof(obj) { \"@babel/helpers - typeof\"; 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 isPromiseLike = function isPromiseLike(obj) {\n  return obj !== null && (_typeof(obj) === 'object' || typeof obj === 'function') && typeof obj.then === 'function';\n};",
           "example": "isPromiseLike({\n  then: function() {\n    return '';\n  }\n}); // true\nisPromiseLike(null); // false\nisPromiseLike({}); // false"
         },
         "tags": [
@@ -4436,7 +4436,7 @@
         "text": "Checks if the given argument is a readable stream.\n\nCheck if the value is different from `null`, use `typeof` to check if the value is of type `object` and the `pipe` property is of type `function`.\nAdditionally check if the `typeof` the `_read` and `_readableState` properties are `function` and `object` respectively.\n\n",
         "codeBlocks": {
           "es6": "const isReadableStream = val =>\n  val !== null &&\n  typeof val === 'object' &&\n  typeof val.pipe === 'function' &&\n  typeof val._read === 'function' &&\n  typeof val._readableState === 'object';",
-          "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 isReadableStream = function isReadableStream(val) {\n  return val !== null && _typeof(val) === 'object' && typeof val.pipe === 'function' && typeof val._read === 'function' && _typeof(val._readableState) === 'object';\n};",
+          "es5": "function _typeof(obj) { \"@babel/helpers - typeof\"; 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 isReadableStream = function isReadableStream(val) {\n  return val !== null && _typeof(val) === 'object' && typeof val.pipe === 'function' && typeof val._read === 'function' && _typeof(val._readableState) === 'object';\n};",
           "example": "const fs = require('fs');\nisReadableStream(fs.createReadStream('test.txt')); // true"
         },
         "tags": [
@@ -4513,7 +4513,7 @@
         "text": "Checks if the given argument is a stream.\n\nCheck if the value is different from `null`, use `typeof` to check if the value is of type `object` and the `pipe` property is of type `function`.\n\n",
         "codeBlocks": {
           "es6": "const isStream = val => val !== null && typeof val === 'object' && typeof val.pipe === 'function';",
-          "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 isStream = function isStream(val) {\n  return val !== null && _typeof(val) === 'object' && typeof val.pipe === 'function';\n};",
+          "es5": "function _typeof(obj) { \"@babel/helpers - typeof\"; 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 isStream = function isStream(val) {\n  return val !== null && _typeof(val) === 'object' && typeof val.pipe === 'function';\n};",
           "example": "const fs = require('fs');\nisStream(fs.createReadStream('test.txt')); // true"
         },
         "tags": [
@@ -4565,7 +4565,7 @@
         "text": "Checks if the given argument is a symbol.\n\nUse `typeof` to check if a value is classified as a symbol primitive.\n\n",
         "codeBlocks": {
           "es6": "const isSymbol = val => typeof val === 'symbol';",
-          "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 isSymbol = function isSymbol(val) {\n  return _typeof(val) === 'symbol';\n};",
+          "es5": "function _typeof(obj) { \"@babel/helpers - typeof\"; 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 isSymbol = function isSymbol(val) {\n  return _typeof(val) === 'symbol';\n};",
           "example": "isSymbol(Symbol('x')); // true"
         },
         "tags": [
@@ -4742,7 +4742,7 @@
         "text": "Checks if the given argument is a writable stream.\n\nCheck if the value is different from `null`, use `typeof` to check if the value is of type `object` and the `pipe` property is of type `function`.\nAdditionally check if the `typeof` the `_write` and `_writableState` properties are `function` and `object` respectively.\n\n",
         "codeBlocks": {
           "es6": "const isWritableStream = val =>\n  val !== null &&\n  typeof val === 'object' &&\n  typeof val.pipe === 'function' &&\n  typeof val._write === 'function' &&\n  typeof val._writableState === 'object';",
-          "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 isWritableStream = function isWritableStream(val) {\n  return val !== null && _typeof(val) === 'object' && typeof val.pipe === 'function' && typeof val._write === 'function' && _typeof(val._writableState) === 'object';\n};",
+          "es5": "function _typeof(obj) { \"@babel/helpers - typeof\"; 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 isWritableStream = function isWritableStream(val) {\n  return val !== null && _typeof(val) === 'object' && typeof val.pipe === 'function' && typeof val._write === 'function' && _typeof(val._writableState) === 'object';\n};",
           "example": "const fs = require('fs');\nisWritableStream(fs.createWriteStream('test.txt')); // true"
         },
         "tags": [
@@ -4767,7 +4767,7 @@
         "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\""
         },
@@ -4777,10 +4777,10 @@
         ]
       },
       "meta": {
-        "hash": "3db3faac666ee61ab86c70766d2ab5d1293ffd818da87edb971bfff7a366364a",
+        "hash": "362fddaa6244404741e84bca6fc442a101fdb642af53b299e8b9994d0d7162d8",
         "firstSeen": "1514801920",
-        "lastUpdated": "1583442609",
-        "updateCount": 74,
+        "lastUpdated": "1583481673",
+        "updateCount": 75,
         "authorCount": 7
       }
     },
@@ -5700,7 +5700,7 @@
         "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 `length` of `queryString` 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 = queryString.length === 0 ? '?' : '&';\n        queryString += typeof val === 'string' ? `${symbol}${key}=${val}` : '';\n        return queryString;\n      }, '')\n    : '';\n};",
+          "es6": "const objectToQueryString = queryParameters => {\n  return queryParameters\n    ? Object.entries(queryParameters).reduce((queryString, [key, val], index) => {\n      const symbol = queryString.length === 0 ? '?' : '&';\n      queryString += typeof val === 'string' ? `${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) { if (!(Symbol.iterator in Object(arr) || Object.prototype.toString.call(arr) === \"[object Arguments]\")) { return; } 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 = queryString.length === 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'"
         },
@@ -5712,10 +5712,10 @@
         ]
       },
       "meta": {
-        "hash": "e8f820ce6da97eabde082ffb829c9fb700e85efc79bdebe883c67237269e3f52",
+        "hash": "b031c3387ef66411ab5d295788eac4247ada5b4b068dda90603d3c973890bc26",
         "firstSeen": "1570824965",
-        "lastUpdated": "1583442609",
-        "updateCount": 41,
+        "lastUpdated": "1583481673",
+        "updateCount": 42,
         "authorCount": 4
       }
     },
@@ -6269,7 +6269,7 @@
         "codeBlocks": {
           "es6": "const pipeAsyncFunctions = (...fns) => arg => fns.reduce((p, f) => p.then(f), Promise.resolve(arg));",
           "es5": "var pipeAsyncFunctions = function pipeAsyncFunctions() {\n  for (var _len = arguments.length, fns = new Array(_len), _key = 0; _key < _len; _key++) {\n    fns[_key] = arguments[_key];\n  }\n\n  return function (arg) {\n    return fns.reduce(function (p, f) {\n      return p.then(f);\n    }, Promise.resolve(arg));\n  };\n};",
-          "example": "const sum = pipeAsyncFunctions(\n  x => x + 1,\n  x => new Promise(resolve => setTimeout(() => resolve(x + 2), 1000)),\n  x => x + 3,\n  async x => (await x) + 4\n);\n(async () => {\n  console.log(await sum(5)); // 15 (after one second)\n})();"
+          "example": "const sum = pipeAsyncFunctions(\n  x => x + 1,\n  x => new Promise(resolve => setTimeout(() => resolve(x + 2), 1000)),\n  x => x + 3,\n  async x => (await x) + 4\n);\n(async() => {\n  console.log(await sum(5)); // 15 (after one second)\n})();"
         },
         "tags": [
           "function",
@@ -6278,10 +6278,10 @@
         ]
       },
       "meta": {
-        "hash": "a2b9ac4f1209c3791caa6f40f0d041acd75514e9ee8909f2e3833635f357c0bd",
+        "hash": "0eb844801e767edcaa6a882a6dce4b5b1dadecb53a92d6ec259d36c57b6a3dd0",
         "firstSeen": "1517069864",
-        "lastUpdated": "1583442609",
-        "updateCount": 99,
+        "lastUpdated": "1583481673",
+        "updateCount": 100,
         "authorCount": 5
       }
     },
@@ -6319,7 +6319,7 @@
         "text": "Returns the singular or plural form of the word based on the input number. If the first argument is an `object`, it will use a closure by returning a function that can auto-pluralize words that don't simply end in `s` if the supplied dictionary contains the word.\n\nIf `num` is either `-1` or `1`, return the singular form of the word. If `num` is any other number, return the plural form. Omit the third argument to use the default of the singular word + `s`, or supply a custom pluralized word when necessary. If the first argument is an `object`, utilize a closure by returning a function which can use the supplied dictionary to resolve the correct plural form of the word.\n\n",
         "codeBlocks": {
           "es6": "const pluralize = (val, word, plural = word + 's') => {\n  const _pluralize = (num, word, plural = word + 's') =>\n    [1, -1].includes(Number(num)) ? word : plural;\n  if (typeof val === 'object') return (num, word) => _pluralize(num, word, val[word]);\n  return _pluralize(val, word, plural);\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 pluralize = function pluralize(val, word) {\n  var plural = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : word + 's';\n\n  var _pluralize = function _pluralize(num, word) {\n    var plural = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : word + 's';\n    return [1, -1].includes(Number(num)) ? word : plural;\n  };\n\n  if (_typeof(val) === 'object') return function (num, word) {\n    return _pluralize(num, word, val[word]);\n  };\n  return _pluralize(val, word, plural);\n};",
+          "es5": "function _typeof(obj) { \"@babel/helpers - typeof\"; 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 pluralize = function pluralize(val, word) {\n  var plural = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : word + 's';\n\n  var _pluralize = function _pluralize(num, word) {\n    var plural = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : word + 's';\n    return [1, -1].includes(Number(num)) ? word : plural;\n  };\n\n  if (_typeof(val) === 'object') return function (num, word) {\n    return _pluralize(num, word, val[word]);\n  };\n  return _pluralize(val, word, plural);\n};",
           "example": "pluralize(0, 'apple'); // 'apples'\npluralize(1, 'apple'); // 'apple'\npluralize(2, 'apple'); // 'apples'\npluralize(2, 'person', 'people'); // 'people'\n\nconst PLURALS = {\n  person: 'people',\n  radius: 'radii'\n};\nconst autoPluralize = pluralize(PLURALS);\nautoPluralize(2, 'person'); // 'people'"
         },
         "tags": [
@@ -6611,7 +6611,7 @@
       },
       "meta": {
         "hash": "42788f8392f5511db3641dbe2ab92b2c043b3b5209e95c386c73e5d96eaa63af",
-        "firstSeen": "1514383576\n1514119161",
+        "firstSeen": "1514383576\n",
         "lastUpdated": "1565681352",
         "updateCount": 22,
         "authorCount": 10
@@ -6912,7 +6912,7 @@
         "fileName": "remove.md",
         "text": "Removes elements from an array for which the given function returns `false`.\n\nUse `Array.prototype.filter()` to find array elements that return truthy values and `Array.prototype.reduce()` to remove elements using `Array.prototype.splice()`.\nThe `func` is invoked with three arguments (`value, index, array`).\n\n",
         "codeBlocks": {
-          "es6": "const remove = (arr, func) =>\n  Array.isArray(arr)\n    ? arr.filter(func).reduce((acc, val) => {\n      arr.splice(arr.indexOf(val), 1);\n      return acc.concat(val);\n    }, [])\n    : [];",
+          "es6": "const remove = (arr, func) =>\n  Array.isArray(arr)\n    ? arr.filter(func).reduce((acc, val) => {\n        arr.splice(arr.indexOf(val), 1);\n        return acc.concat(val);\n      }, [])\n    : [];",
           "es5": "var remove = function remove(arr, func) {\n  return Array.isArray(arr) ? arr.filter(func).reduce(function (acc, val) {\n    arr.splice(arr.indexOf(val), 1);\n    return acc.concat(val);\n  }, []) : [];\n};",
           "example": "remove([1, 2, 3, 4], n => n % 2 === 0); // [2, 4]"
         },
@@ -6922,10 +6922,10 @@
         ]
       },
       "meta": {
-        "hash": "c1542907e6295eb81df918174c247a65d73c8daccc56769f2eb32d609b7846fc",
+        "hash": "069472d018c3102412dafc2ae8ec6e9396e53c01d0073079f2e3f1ac3c99b6e9",
         "firstSeen": "1513521691",
-        "lastUpdated": "1583442609",
-        "updateCount": 95,
+        "lastUpdated": "1583481673",
+        "updateCount": 96,
         "authorCount": 6
       }
     },
@@ -7426,8 +7426,8 @@
         "fileName": "size.md",
         "text": "Gets the size of an array, object or string.\n\nGet type of `val` (`array`, `object` or `string`). \nUse `length` property for arrays.\nUse `length` or `size` value if available or number of keys for objects.\nUse `size` of a [`Blob` object](https://developer.mozilla.org/en-US/docs/Web/API/Blob) created from `val` for strings.\nSplit strings into array of characters with `split('')` and return its length.\n\n",
         "codeBlocks": {
-          "es6": "const size = val =>\n  Array.isArray(val)\n    ? val.length\n    : val && typeof val === 'object'\n    ? val.size || val.length || Object.keys(val).length\n    : typeof val === 'string'\n    ? new Blob([val]).size\n    : 0;",
-          "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 size = function size(val) {\n  return Array.isArray(val) ? val.length : val && _typeof(val) === 'object' ? val.size || val.length || Object.keys(val).length : typeof val === 'string' ? new Blob([val]).size : 0;\n};",
+          "es6": "const size = val =>\n  Array.isArray(val)\n    ? val.length\n    : val && typeof val === 'object'\n      ? val.size || val.length || Object.keys(val).length\n      : typeof val === 'string'\n        ? new Blob([val]).size\n        : 0;",
+          "es5": "function _typeof(obj) { \"@babel/helpers - typeof\"; 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 size = function size(val) {\n  return Array.isArray(val) ? val.length : val && _typeof(val) === 'object' ? val.size || val.length || Object.keys(val).length : typeof val === 'string' ? new Blob([val]).size : 0;\n};",
           "example": "size([1, 2, 3, 4, 5]); // 5\nsize('size'); // 4\nsize({ one: 1, two: 2, three: 3 }); // 3"
         },
         "tags": [
@@ -7438,10 +7438,10 @@
         ]
       },
       "meta": {
-        "hash": "6dd4c6a51d2c80fa4768c95ae01c16a8359c4140bcad28c7fde0cecd72d7d3e2",
+        "hash": "24b93b68a59b49f245590930fed6fb82e286ce09f90e292466cde63c1784c347",
         "firstSeen": "1514645161",
-        "lastUpdated": "1583442609",
-        "updateCount": 40,
+        "lastUpdated": "1583481673",
+        "updateCount": 41,
         "authorCount": 5
       }
     },
@@ -8009,7 +8009,7 @@
       },
       "meta": {
         "hash": "4c83bc03b1146f6a9f49f12855a4118dd32367b6b6d46e64e94959404411e823",
-        "firstSeen": "1513526151\n1513296010",
+        "firstSeen": "1513526151\n",
         "lastUpdated": "1565681352",
         "updateCount": 9,
         "authorCount": 6
@@ -8289,7 +8289,7 @@
       },
       "meta": {
         "hash": "0981cb8583c317d56894840bb31fd83e820b56fd7eef18d96db1edcb0a222860",
-        "firstSeen": "1514034916\n1513962891",
+        "firstSeen": "1514034916\n",
         "lastUpdated": "1565681352",
         "updateCount": 15,
         "authorCount": 8
@@ -9114,7 +9114,7 @@
       },
       "meta": {
         "hash": "54f15178f6196172218aeffd14defe4e9af475ee3e29f0857ada823f618d3c8f",
-        "firstSeen": "1513521691\n1513323330",
+        "firstSeen": "1513521691\n",
         "lastUpdated": "1565952466",
         "updateCount": 12,
         "authorCount": 7
diff --git a/snippets/deepClone.md b/snippets/deepClone.md
index a0da1f0a5..5eefd68bd 100644
--- a/snippets/deepClone.md
+++ b/snippets/deepClone.md
@@ -11,6 +11,7 @@ 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);
@@ -20,8 +21,8 @@ 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 e07084847..349ba652f 100644
--- a/snippets/deepMapKeys.md
+++ b/snippets/deepMapKeys.md
@@ -10,17 +10,18 @@ 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/join.md b/snippets/join.md
index 6df3c9145..6bf258224 100644
--- a/snippets/join.md
+++ b/snippets/join.md
@@ -11,14 +11,15 @@ 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 e83fdddce..0b63cd94f 100644
--- a/snippets/objectToQueryString.md
+++ b/snippets/objectToQueryString.md
@@ -10,13 +10,14 @@ Determine the `symbol` to be either `?` or `&` based on the `length` of `querySt
 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 = queryString.length === 0 ? '?' : '&';
-        queryString += typeof val === 'string' ? `${symbol}${key}=${val}` : '';
-        return queryString;
-      }, '')
+      const symbol = queryString.length === 0 ? '?' : '&';
+      queryString += typeof val === 'string' ? `${symbol}${key}=${val}` : '';
+      return queryString;
+    }, '')
     : '';
 };
 ```
diff --git a/snippets/pipeAsyncFunctions.md b/snippets/pipeAsyncFunctions.md
index 3044ba7ea..921de2bd4 100644
--- a/snippets/pipeAsyncFunctions.md
+++ b/snippets/pipeAsyncFunctions.md
@@ -14,13 +14,14 @@ const pipeAsyncFunctions = (...fns) => arg => fns.reduce((p, f) => p.then(f), Pr
 ```
 
 ```js
+
 const sum = pipeAsyncFunctions(
   x => x + 1,
   x => new Promise(resolve => setTimeout(() => resolve(x + 2), 1000)),
   x => x + 3,
   async x => (await x) + 4
 );
-(async () => {
+(async() => {
   console.log(await sum(5)); // 15 (after one second)
 })();
 ```
diff --git a/snippets/remove.md b/snippets/remove.md
index c9f127afb..1b3b066a1 100644
--- a/snippets/remove.md
+++ b/snippets/remove.md
@@ -9,13 +9,12 @@ Use `Array.prototype.filter()` to find array elements that return truthy values
 The `func` is invoked with three arguments (`value, index, array`).
 
 ```js
-
 const remove = (arr, func) =>
   Array.isArray(arr)
     ? arr.filter(func).reduce((acc, val) => {
-      arr.splice(arr.indexOf(val), 1);
-      return acc.concat(val);
-    }, [])
+        arr.splice(arr.indexOf(val), 1);
+        return acc.concat(val);
+      }, [])
     : [];
 ```
 
diff --git a/snippets/size.md b/snippets/size.md
index b940a8ea5..c658adcb7 100644
--- a/snippets/size.md
+++ b/snippets/size.md
@@ -12,14 +12,15 @@ Use `size` of a [`Blob` object](https://developer.mozilla.org/en-US/docs/Web/API
 Split strings into array of characters with `split('')` and return its length.
 
 ```js
+
 const size = val =>
   Array.isArray(val)
     ? val.length
     : val && typeof val === 'object'
-    ? val.size || val.length || Object.keys(val).length
-    : typeof val === 'string'
-    ? new Blob([val]).size
-    : 0;
+      ? val.size || val.length || Object.keys(val).length
+      : typeof val === 'string'
+        ? new Blob([val]).size
+        : 0;
 ```
 
 ```js