Revert "adds deepMapKeys snippet"

This reverts commit 73470c50d9.

package-lock.json

@@ -5250,6 +5250,48 @@
         }
       }
     },
+    "jest-tap-reporter": {
+      "version": "1.9.0",
+      "resolved": "https://registry.npmjs.org/jest-tap-reporter/-/jest-tap-reporter-1.9.0.tgz",
+      "integrity": "sha512-KBNkyWWDO0sGc593H04+QJuMHm9WEwe/0RnMD5ke2spA7nNMQao3ktU34brfOBKk7vNn5EbGIr2pODxNQo+bNA==",
+      "dev": true,
+      "requires": {
+        "@babel/code-frame": "7.0.0-beta.36",
+        "chalk": "2.4.1",
+        "string.prototype.padend": "3.0.0",
+        "string.prototype.padstart": "3.0.0",
+        "strip-ansi": "4.0.0",
+        "utf8-bar": "0.1.0"
+      },
+      "dependencies": {
+        "@babel/code-frame": {
+          "version": "7.0.0-beta.36",
+          "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0-beta.36.tgz",
+          "integrity": "sha512-sW77BFwJ48YvQp3Gzz5xtAUiXuYOL2aMJKDwiaY3OcvdqBFurtYfOpSa4QrNyDxmOGRFSYzUpabU2m9QrlWE7w==",
+          "dev": true,
+          "requires": {
+            "chalk": "2.4.1",
+            "esutils": "2.0.2",
+            "js-tokens": "3.0.2"
+          }
+        },
+        "ansi-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+          "dev": true
+        },
+        "strip-ansi": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "3.0.0"
+          }
+        }
+      }
+    },
     "jest-util": {
       "version": "23.4.0",
       "resolved": "https://registry.npmjs.org/jest-util/-/jest-util-23.4.0.tgz",
@@ -7901,6 +7943,28 @@
         }
       }
     },
+    "string.prototype.padend": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/string.prototype.padend/-/string.prototype.padend-3.0.0.tgz",
+      "integrity": "sha1-86rvfBcZ8XDF6rHDK/eA2W4h8vA=",
+      "dev": true,
+      "requires": {
+        "define-properties": "1.1.2",
+        "es-abstract": "1.11.0",
+        "function-bind": "1.1.1"
+      }
+    },
+    "string.prototype.padstart": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/string.prototype.padstart/-/string.prototype.padstart-3.0.0.tgz",
+      "integrity": "sha1-W8+tOfRkm7LQMSkuGbzwtRDUskI=",
+      "dev": true,
+      "requires": {
+        "define-properties": "1.1.2",
+        "es-abstract": "1.11.0",
+        "function-bind": "1.1.1"
+      }
+    },
     "string_decoder": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
@@ -8343,6 +8407,12 @@
       "integrity": "sha512-cwESVXlO3url9YWlFW/TA9cshCEhtu7IKJ/p5soJ/gGpj7vbvFrAY/eIioQ6Dw23KjZhYgiIo8HOs1nQ2vr/oQ==",
       "dev": true
     },
+    "utf8-bar": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/utf8-bar/-/utf8-bar-0.1.0.tgz",
+      "integrity": "sha512-AU+KwhlIChF/Su3d/tBrnhtDS6Bd1YWXeRc/If2/XEV/3f8LTSGJQQVONqUI6fwwTrkT5GKbdYxm7qQD7nEcCQ==",
+      "dev": true
+    },
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",

snippets/deepMapKeys.md

@@ -1,59 +0,0 @@
-### deepMapKeys
-
-Deep maps an object keys.
-
-Creates an object with the same values as the provided object and keys generated by running the provided function for each key.
-
-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) => {
-      const val = obj[current];
-      acc[f(current)] = (val !== null && typeof val === 'object')
-        ? deepMapKeys(val, f)
-        : acc[f(current)] = val;
-      return acc;
-    }, {})
-    : obj
-);
-```
-
-```js
-'use strict';
-const obj = {  
-   foo:'1',
-   isnull:null,
-   nested:{  
-      bar:'1',
-      child:{  
-         withArray:[  
-            {  
-               grandChild:[ 'hello' ]
-            }
-         ]
-      }
-   }
-}
-const upperKeysObj = deepMapKeys(obj, (key) => key.toUpperCase());
-/*
-Formatted JSON Data
-{  
-   "FOO":"1",
-   "ISNULL":null,
-   "NESTED":{  
-      "BAR":"1",
-      "CHILD":{  
-         "WITHARRAY":[  
-            {  
-               "GRANDCHILD":[ 'hello' ]
-            }
-         ]
-      }
-   }
-}
-*/
-```

tag_database

@@ -50,7 +50,6 @@ decapitalize:string,array,intermediate
 deepClone:object,recursion,intermediate
 deepFlatten:array,recursion,intermediate
 deepFreeze:object,recursion,intermediate
-deepMapKeys:object,recursion
 defaults:object,intermediate
 defer:function,intermediate
 degreesToRads:math,beginner

test/_30s.js

@@ -81,7 +81,7 @@ const bindAll = (obj, ...fns) =>
   fns.forEach(
     fn => (
       (f = obj[fn]),
-      (obj[fn] = function () {
+      (obj[fn] = function() {
         return f.apply(obj);
       })
     )
@@ -204,7 +204,7 @@ const dayOfYear = date =>
   Math.floor((date - new Date(date.getFullYear(), 0, 0)) / 1000 / 60 / 60 / 24);
 const debounce = (fn, ms = 0) => {
   let timeoutId;
-  return function (...args) {
+  return function(...args) {
     clearTimeout(timeoutId);
     timeoutId = setTimeout(() => fn.apply(this, args), ms);
   };
@@ -224,19 +224,6 @@ const deepFreeze = obj =>
     prop =>
       !(obj[prop] instanceof Object) || Object.isFrozen(obj[prop]) ? null : deepFreeze(obj[prop])
   ) || Object.freeze(obj);
-const deepMapKeys = (obj, f) => (
-  Array.isArray(obj)
-    ? obj.map(val => deepMapKeys(val, f))
-    : (typeof obj === 'object')
-      ? 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
-);
 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;
@@ -279,7 +266,7 @@ const elementIsVisibleInViewport = (el, partiallyVisible = false) => {
   const { innerHeight, innerWidth } = window;
   return partiallyVisible
     ? ((top > 0 && top < innerHeight) || (bottom > 0 && bottom < innerHeight)) &&
-    ((left > 0 && left < innerWidth) || (right > 0 && right < innerWidth))
+        ((left > 0 && left < innerWidth) || (right > 0 && right < innerWidth))
     : top >= 0 && left >= 0 && bottom <= innerHeight && right <= innerWidth;
 };
 const elo = ([...ratings], kFactor = 32, selfRating) => {
@@ -711,7 +698,7 @@ const median = arr => {
 };
 const memoize = fn => {
   const cache = new Map();
-  const cached = function (val) {
+  const cached = function(val) {
     return cache.has(val) ? cache.get(val) : cache.set(val, fn.call(this, val)) && cache.get(val);
   };
   cached.cache = cache;
@@ -797,7 +784,7 @@ const onUserInputChange = callback => {
 };
 const once = fn => {
   let called = false;
-  return function (...args) {
+  return function(...args) {
     if (called) return;
     called = true;
     return fn.apply(this, args);
@@ -1100,7 +1087,7 @@ const standardDeviation = (arr, usePopulation = false) => {
   const mean = arr.reduce((acc, val) => acc + val, 0) / arr.length;
   return Math.sqrt(
     arr.reduce((acc, val) => acc.concat((val - mean) ** 2), []).reduce((acc, val) => acc + val, 0) /
-    (arr.length - (usePopulation ? 0 : 1))
+      (arr.length - (usePopulation ? 0 : 1))
   );
 };
 const stringPermutations = str => {
@@ -1147,7 +1134,7 @@ const takeWhile = (arr, func) => {
 };
 const throttle = (fn, wait) => {
   let inThrottle, lastFn, lastTime;
-  return function () {
+  return function() {
     const context = this,
       args = arguments;
     if (!inThrottle) {
@@ -1156,7 +1143,7 @@ const throttle = (fn, wait) => {
       inThrottle = true;
     } else {
       clearTimeout(lastFn);
-      lastFn = setTimeout(function () {
+      lastFn = setTimeout(function() {
         if (Date.now() - lastTime >= wait) {
           fn.apply(context, args);
           lastTime = Date.now();
@@ -1173,7 +1160,7 @@ const timeTaken = callback => {
 };
 const times = (n, fn, context = undefined) => {
   let i = 0;
-  while (fn.call(context, i) !== false && ++i < n) { }
+  while (fn.call(context, i) !== false && ++i < n) {}
 };
 const toCamelCase = str => {
   let s =
@@ -1263,9 +1250,9 @@ const unflattenObject = obj =>
         acc,
         JSON.parse(
           '{' +
-          keys.map((v, i) => (i !== keys.length - 1 ? `"${v}":{` : `"${v}":`)).join('') +
+            keys.map((v, i) => (i !== keys.length - 1 ? `"${v}":{` : `"${v}":`)).join('') +
-          obj[k] +
+            obj[k] +
-          '}'.repeat(keys.length)
+            '}'.repeat(keys.length)
         )
       );
     } else acc[k] = obj[k];
@@ -1380,7 +1367,7 @@ const factors = (num, primes = false) => {
     }, []);
   return primes ? array.filter(isPrime) : array;
 };
-const fahrenheitToCelsius = degrees => (degrees - 32) * 5 / 9;
+const fahrenheitToCelsius = degrees => (degrees - 32) * 5/9;
 const fibonacciCountUntilNum = num =>
   Math.ceil(Math.log(num * Math.sqrt(5) + 1 / 2) / Math.log((Math.sqrt(5) + 1) / 2));
 const fibonacciUntilNum = num => {
@@ -1391,9 +1378,9 @@ const fibonacciUntilNum = num => {
   );
 };
 const heronArea = (side_a, side_b, side_c) => {
-  const p = (side_a + side_b + side_c) / 2
+    const p = (side_a + side_b + side_c) / 2
-  return Math.sqrt(p * (p - side_a) * (p - side_b) * (p - side_c))
+    return Math.sqrt(p * (p-side_a) * (p-side_b) * (p-side_c))
-};
+  };
 const howManyTimes = (num, divisor) => {
   if (divisor === 1 || divisor === -1) return Infinity;
   if (divisor === 0) return 0;
@@ -1414,7 +1401,7 @@ const httpDelete = (url, callback, err = console.error) => {
 const httpPut = (url, data, callback, err = console.error) => {
   const request = new XMLHttpRequest();
   request.open("PUT", url, true);
-  request.setRequestHeader('Content-type', 'application/json; charset=utf-8');
+  request.setRequestHeader('Content-type','application/json; charset=utf-8');
   request.onload = () => callback(request);
   request.onerror = () => err(request);
   request.send(data);
@@ -1425,11 +1412,11 @@ const isArmstrongNumber = digits =>
   );
 const isSimilar = (pattern, str) =>
   [...str].reduce(
-    (matchIndex, char) =>
+      (matchIndex, char) =>
-      char.toLowerCase() === (pattern[matchIndex] || '').toLowerCase()
+          char.toLowerCase() === (pattern[matchIndex] || '').toLowerCase()
-        ? matchIndex + 1
+              ? matchIndex + 1
-        : matchIndex,
+              : matchIndex,
-    0
+      0
   ) === pattern.length;
 const kmphToMph = (kmph) => 0.621371192 * kmph;
 const levenshteinDistance = (string1, string2) => {
@@ -1462,10 +1449,10 @@ const quickSort = ([n, ...nums], desc) =>
   isNaN(n)
     ? []
     : [
-      ...quickSort(nums.filter(v => (desc ? v > n : v <= n)), desc),
+        ...quickSort(nums.filter(v => (desc ? v > n : v <= n)), desc),
-      n,
+        n,
-      ...quickSort(nums.filter(v => (!desc ? v > n : v <= n)), desc)
+        ...quickSort(nums.filter(v => (!desc ? v > n : v <= n)), desc)
-    ];
+      ];
 const removeVowels = (str, repl = '') => str.replace(/[aeiou]/gi, repl);
 const solveRPN = rpn => {
   const OPERATORS = {
@@ -1503,4 +1490,4 @@ const speechSynthesis = message => {
 const squareSum = (...args) => args.reduce((squareSum, number) => squareSum + Math.pow(number, 2), 0);
 
 
-module.exports = { CSVToArray, CSVToJSON, JSONToFile, JSONtoCSV, RGBToHex, URLJoin, UUIDGeneratorBrowser, UUIDGeneratorNode, 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, chunk, clampNumber, cloneRegExp, coalesce, coalesceFactory, collectInto, colorize, compact, compose, composeRight, converge, copyToClipboard, countBy, countOccurrences, counter, createElement, createEventHub, currentURL, curry, dayOfYear, debounce, decapitalize, deepClone, deepFlatten, deepFreeze, 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, filterNonUnique, filterNonUniqueBy, findKey, findLast, findLastIndex, findLastKey, flatten, flattenObject, flip, forEachRight, forOwn, forOwnRight, formatDuration, fromCamelCase, functionName, functions, gcd, geometricProgression, get, getColonTimeFromDate, getDaysDiffBetweenDates, getImages, getMeridiemSuffixOfInteger, getScrollPosition, getStyle, getType, getURLParameters, groupBy, hammingDistance, hasClass, hasFlags, hashBrowser, hashNode, head, hexToRGB, hide, httpGet, httpPost, httpsRedirect, hz, inRange, indentString, indexOfAll, initial, initialize2DArray, initializeArrayWithRange, initializeArrayWithRangeRight, initializeArrayWithValues, initializeNDArray, 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, isPlainObject, isPrime, isPrimitive, isPromiseLike, isReadableStream, isSameDate, isSorted, isStream, isString, isSymbol, isTravisCI, isUndefined, isUpperCase, isValidJSON, isWritableStream, join, last, lcm, longestItem, lowercaseKeys, luhnCheck, mapKeys, mapObject, mapString, mapValues, mask, matches, matchesWith, maxBy, maxDate, maxN, median, memoize, merge, minBy, minDate, minN, mostPerformant, negate, nest, nodeListToArray, none, nthArg, nthElement, objectFromPairs, objectToPairs, observeMutations, off, offset, omit, omitBy, on, onUserInputChange, once, 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, reduceSuccessive, reduceWhich, reducedFilter, reject, remove, removeNonASCII, renameKeys, reverseString, round, runAsync, runPromisesInSeries, sample, sampleSize, scrollToTop, sdbm, serializeCookie, 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, timeTaken, times, toCamelCase, toCurrency, toDecimalMark, toHash, toKebabCase, toOrdinalSuffix, toSafeInteger, toSnakeCase, toTitleCase, toggleClass, tomorrow, transform, triggerEvent, truncateString, truthCheckCollection, unary, uncurry, unescapeHTML, unflattenObject, unfold, union, unionBy, unionWith, uniqueElements, uniqueElementsBy, uniqueElementsByRight, uniqueSymmetricDifference, untildify, unzip, unzipWith, validateNumber, when, without, words, xProd, yesNo, zip, zipObject, zipWith, JSONToDate, binarySearch, celsiusToFahrenheit, cleanObj, collatz, countVowels, factors, fahrenheitToCelsius, fibonacciCountUntilNum, fibonacciUntilNum, heronArea, howManyTimes, httpDelete, httpPut, isArmstrongNumber, isSimilar, kmphToMph, levenshteinDistance, mphToKmph, pipeLog, quickSort, removeVowels, solveRPN, speechSynthesis, squareSum }
+module.exports = {CSVToArray,CSVToJSON,JSONToFile,JSONtoCSV,RGBToHex,URLJoin,UUIDGeneratorBrowser,UUIDGeneratorNode,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,chunk,clampNumber,cloneRegExp,coalesce,coalesceFactory,collectInto,colorize,compact,compose,composeRight,converge,copyToClipboard,countBy,countOccurrences,counter,createElement,createEventHub,currentURL,curry,dayOfYear,debounce,decapitalize,deepClone,deepFlatten,deepFreeze,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,filterNonUnique,filterNonUniqueBy,findKey,findLast,findLastIndex,findLastKey,flatten,flattenObject,flip,forEachRight,forOwn,forOwnRight,formatDuration,fromCamelCase,functionName,functions,gcd,geometricProgression,get,getColonTimeFromDate,getDaysDiffBetweenDates,getImages,getMeridiemSuffixOfInteger,getScrollPosition,getStyle,getType,getURLParameters,groupBy,hammingDistance,hasClass,hasFlags,hashBrowser,hashNode,head,hexToRGB,hide,httpGet,httpPost,httpsRedirect,hz,inRange,indentString,indexOfAll,initial,initialize2DArray,initializeArrayWithRange,initializeArrayWithRangeRight,initializeArrayWithValues,initializeNDArray,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,isPlainObject,isPrime,isPrimitive,isPromiseLike,isReadableStream,isSameDate,isSorted,isStream,isString,isSymbol,isTravisCI,isUndefined,isUpperCase,isValidJSON,isWritableStream,join,last,lcm,longestItem,lowercaseKeys,luhnCheck,mapKeys,mapObject,mapString,mapValues,mask,matches,matchesWith,maxBy,maxDate,maxN,median,memoize,merge,minBy,minDate,minN,mostPerformant,negate,nest,nodeListToArray,none,nthArg,nthElement,objectFromPairs,objectToPairs,observeMutations,off,offset,omit,omitBy,on,onUserInputChange,once,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,reduceSuccessive,reduceWhich,reducedFilter,reject,remove,removeNonASCII,renameKeys,reverseString,round,runAsync,runPromisesInSeries,sample,sampleSize,scrollToTop,sdbm,serializeCookie,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,timeTaken,times,toCamelCase,toCurrency,toDecimalMark,toHash,toKebabCase,toOrdinalSuffix,toSafeInteger,toSnakeCase,toTitleCase,toggleClass,tomorrow,transform,triggerEvent,truncateString,truthCheckCollection,unary,uncurry,unescapeHTML,unflattenObject,unfold,union,unionBy,unionWith,uniqueElements,uniqueElementsBy,uniqueElementsByRight,uniqueSymmetricDifference,untildify,unzip,unzipWith,validateNumber,when,without,words,xProd,yesNo,zip,zipObject,zipWith,JSONToDate,binarySearch,celsiusToFahrenheit,cleanObj,collatz,countVowels,factors,fahrenheitToCelsius,fibonacciCountUntilNum,fibonacciUntilNum,heronArea,howManyTimes,httpDelete,httpPut,isArmstrongNumber,isSimilar,kmphToMph,levenshteinDistance,mphToKmph,pipeLog,quickSort,removeVowels,solveRPN,speechSynthesis,squareSum}

test/deepMapKeys.test.js

@@ -1,32 +0,0 @@
-const expect = require('expect');
-const { deepMapKeys, toCamelCase } = require('./_30s.js');
-
-test('deepMapKeys is a Function', () => {
-  expect(deepMapKeys).toBeInstanceOf(Function);
-});
-
-test('Deep maps object keys', () => {
-  const obj = {
-    'foo_bar': 'hello',
-    'deep_child': {
-      'child_array': ['hello'],
-      'child_object_array': [
-        { 'hola_hello': 'Gamarjoba' }
-      ]
-    }
-  };
-  const expected = {
-    fooBar: 'hello',
-    deepChild: {
-      childArray: ['hello'],
-      childObjectArray: [
-        {
-          holaHello: 'Gamarjoba'
-        }
-      ]
-    }
-  };
-  const camleCaseKeys = k => toCamelCase(k);
-  expect(deepMapKeys(obj, camleCaseKeys)).toEqual(expected);
-});
-