Travis build: 1513 [cron]

dist/_30s.es5.js

@@ -1567,6 +1567,17 @@
       return [k, obj[k]];
     });
   };
+  var objectToQueryString = function objectToQueryString(queryParameters) {
+    return queryParameters ? Object.entries(queryParameters).reduce(function (queryString, _ref21, index) {
+      var _ref22 = _slicedToArray(_ref21, 2),
+          key = _ref22[0],
+          val = _ref22[1];
+
+      var symbol = index === 0 ? '?' : '&';
+      queryString += typeof val === 'string' ? "".concat(symbol).concat(key, "=").concat(val) : '';
+      return queryString;
+    }, '') : '';
+  };
   var observeMutations = function observeMutations(element, callback, options) {
     var observer = new MutationObserver(function (mutations) {
       return mutations.forEach(function (m) {
@@ -1646,10 +1657,10 @@
     return _toConsumableArray(arr).sort(function (a, b) {
       return props.reduce(function (acc, prop, i) {
         if (acc === 0) {
-          var _ref21 = orders && orders[i] === 'desc' ? [b[prop], a[prop]] : [a[prop], b[prop]],
+          var _ref23 = orders && orders[i] === 'desc' ? [b[prop], a[prop]] : [a[prop], b[prop]],
-              _ref22 = _slicedToArray(_ref21, 2),
+              _ref24 = _slicedToArray(_ref23, 2),
-              p1 = _ref22[0],
+              p1 = _ref24[0],
-              p2 = _ref22[1];
+              p2 = _ref24[1];
 
           acc = p1 > p2 ? 1 : p1 < p2 ? -1 : 0;
         }
@@ -2031,8 +2042,8 @@
       type: 'application/javascript; charset=utf-8'
     }));
     return new Promise(function (res, rej) {
-      worker.onmessage = function (_ref23) {
+      worker.onmessage = function (_ref25) {
-        var data = _ref23.data;
+        var data = _ref25.data;
         res(data), worker.terminate();
       };
 
@@ -2049,18 +2060,18 @@
   var sample = function sample(arr) {
     return arr[Math.floor(Math.random() * arr.length)];
   };
-  var sampleSize = function sampleSize(_ref24) {
+  var sampleSize = function sampleSize(_ref26) {
-    var _ref25 = _toArray(_ref24),
+    var _ref27 = _toArray(_ref26),
-        arr = _ref25.slice(0);
+        arr = _ref27.slice(0);
 
     var n = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
     var m = arr.length;
 
     while (m) {
       var i = Math.floor(Math.random() * m--);
-      var _ref26 = [arr[i], arr[m]];
+      var _ref28 = [arr[i], arr[m]];
-      arr[m] = _ref26[0];
+      arr[m] = _ref28[0];
-      arr[i] = _ref26[1];
+      arr[i] = _ref28[1];
     }
 
     return arr.slice(0, n);
@@ -2112,17 +2123,17 @@
       return e.style.display = '';
     });
   };
-  var shuffle = function shuffle(_ref27) {
+  var shuffle = function shuffle(_ref29) {
-    var _ref28 = _toArray(_ref27),
+    var _ref30 = _toArray(_ref29),
-        arr = _ref28.slice(0);
+        arr = _ref30.slice(0);
 
     var m = arr.length;
 
     while (m) {
       var i = Math.floor(Math.random() * m--);
-      var _ref29 = [arr[i], arr[m]];
+      var _ref31 = [arr[i], arr[m]];
-      arr[m] = _ref29[0];
+      arr[m] = _ref31[0];
-      arr[i] = _ref29[1];
+      arr[i] = _ref31[1];
     }
 
     return arr;
@@ -2196,8 +2207,8 @@
       };
     }).sort(function (a, b) {
       return compare(a.item, b.item) || a.index - b.index;
-    }).map(function (_ref30) {
+    }).map(function (_ref32) {
-      var item = _ref30.item;
+      var item = _ref32.item;
       return item;
     });
   };
@@ -2837,10 +2848,10 @@
   var pipeLog = function pipeLog(data) {
     return console.log(data) || data;
   };
-  var quickSort = function quickSort(_ref31, desc) {
+  var quickSort = function quickSort(_ref33, desc) {
-    var _ref32 = _toArray(_ref31),
+    var _ref34 = _toArray(_ref33),
-        n = _ref32[0],
+        n = _ref34[0],
-        nums = _ref32.slice(1);
+        nums = _ref34.slice(1);
 
     return isNaN(n) ? [] : [].concat(_toConsumableArray(quickSort(nums.filter(function (v) {
       return desc ? v > n : v <= n;
@@ -2870,18 +2881,18 @@
         return Math.pow(a, b);
       }
     };
-    var _ref33 = [[], rpn.replace(/\^/g, '**').split(/\s+/g).filter(function (el) {
+    var _ref35 = [[], rpn.replace(/\^/g, '**').split(/\s+/g).filter(function (el) {
       return !/\s+/.test(el) && el !== '';
     })],
-        stack = _ref33[0],
+        stack = _ref35[0],
-        solve = _ref33[1];
+        solve = _ref35[1];
     solve.forEach(function (symbol) {
       if (!isNaN(parseFloat(symbol)) && isFinite(symbol)) {
         stack.push(symbol);
       } else if (Object.keys(OPERATORS).includes(symbol)) {
-        var _ref34 = [stack.pop(), stack.pop()],
+        var _ref36 = [stack.pop(), stack.pop()],
-            a = _ref34[0],
+            a = _ref36[0],
-            b = _ref34[1];
+            b = _ref36[1];
         stack.push(OPERATORS[symbol](parseFloat(b), parseFloat(a)));
       } else {
         throw "".concat(symbol, " is not a recognized symbol");
@@ -3118,6 +3129,7 @@
   exports.nthElement = nthElement;
   exports.objectFromPairs = objectFromPairs;
   exports.objectToPairs = objectToPairs;
+  exports.objectToQueryString = objectToQueryString;
   exports.observeMutations = observeMutations;
   exports.off = off;
   exports.offset = offset;

dist/_30s.esm.js

@@ -198,8 +198,8 @@ const deepClone = obj => {
   return Array.isArray(obj) && obj.length
     ? (clone.length = obj.length) && Array.from(clone)
     : Array.isArray(obj)
-      ? Array.from(obj)
+    ? Array.from(obj)
-      : clone;
+    : clone;
 };
 const deepFlatten = arr => [].concat(...arr.map(v => (Array.isArray(v) ? deepFlatten(v) : v)));
 const deepFreeze = obj =>
@@ -211,13 +211,13 @@ const deepMapKeys = (obj, f) =>
   Array.isArray(obj)
     ? obj.map(val => deepMapKeys(val, f))
     : typeof obj === 'object'
-      ? Object.keys(obj).reduce((acc, current) => {
+    ? Object.keys(obj).reduce((acc, current) => {
         const val = obj[current];
         acc[f(current)] =
           val !== null && typeof val === 'object' ? deepMapKeys(val, f) : (acc[f(current)] = val);
         return acc;
       }, {})
-      : obj;
+    : obj;
 const defaults = (obj, ...defs) => Object.assign({}, obj, ...defs.reverse(), obj);
 const defer = (fn, ...args) => setTimeout(fn, 1, ...args);
 const degreesToRads = deg => (deg * Math.PI) / 180.0;
@@ -239,9 +239,9 @@ const dig = (obj, target) =>
   target in obj
     ? obj[target]
     : Object.values(obj).reduce((acc, val) => {
-      if (acc !== undefined) return acc;
+        if (acc !== undefined) return acc;
-      if (typeof val === 'object') return dig(val, target);
+        if (typeof val === 'object') return dig(val, target);
-    }, undefined);
+      }, undefined);
 const digitize = n => [...`${n}`].map(i => parseInt(i));
 const distance = (x0, y0, x1, y1) => Math.hypot(x1 - x0, y1 - y0);
 const drop = (arr, n = 1) => arr.slice(n);
@@ -313,11 +313,11 @@ const extendHex = shortHex =>
 const factorial = n =>
   n < 0
     ? (() => {
-      throw new TypeError('Negative numbers are not allowed!');
+        throw new TypeError('Negative numbers are not allowed!');
-    })()
+      })()
     : n <= 1
-      ? 1
+    ? 1
-      : n * factorial(n - 1);
+    : n * factorial(n - 1);
 const fibonacci = n =>
   Array.from({ length: n }).reduce(
     (acc, val, i) => acc.concat(i > 1 ? acc[i - 1] + acc[i - 2] : i),
@@ -418,10 +418,10 @@ const getMeridiemSuffixOfInteger = num =>
   num === 0 || num === 24
     ? 12 + 'am'
     : num === 12
-      ? 12 + 'pm'
+    ? 12 + 'pm'
-      : num < 12
+    : num < 12
-        ? (num % 12) + 'am'
+    ? (num % 12) + 'am'
-        : (num % 12) + 'pm';
+    : (num % 12) + 'pm';
 const getScrollPosition = (el = window) => ({
   x: el.pageXOffset !== undefined ? el.pageXOffset : el.scrollLeft,
   y: el.pageYOffset !== undefined ? el.pageYOffset : el.scrollTop
@@ -467,8 +467,7 @@ const hashNode = val =>
 const hasKey = (obj, key) => {
   if (key.includes('.')) {
     let _key = key.split('.')[0];
-    if (typeof obj[_key] === 'object')
+    if (typeof obj[_key] === 'object') return hasKey(obj[_key], key.slice(key.indexOf('.') + 1));
-      return hasKey(obj[_key], key.slice(key.indexOf('.') + 1));
   }
   return Object.keys(obj).includes(key);
 };
@@ -650,8 +649,8 @@ const join = (arr, separator = ',', end = separator) =>
       i === arr.length - 2
         ? acc + val + end
         : i === arr.length - 1
-          ? acc + val
+        ? acc + val
-          : acc + val + separator,
+        : acc + val + separator,
     ''
   );
 const JSONtoCSV = (arr, columns, delimiter = ',') =>
@@ -766,6 +765,15 @@ const nthArg = n => (...args) => args.slice(n)[0];
 const nthElement = (arr, n = 0) => (n === -1 ? arr.slice(n) : arr.slice(n, n + 1))[0];
 const objectFromPairs = arr => arr.reduce((a, [key, val]) => ((a[key] = val), a), {});
 const objectToPairs = obj => Object.keys(obj).map(k => [k, obj[k]]);
+const objectToQueryString = queryParameters => {
+  return queryParameters
+    ? Object.entries(queryParameters).reduce((queryString, [key, val], index) => {
+      const symbol = index === 0 ? '?' : '&';
+      queryString += (typeof val === 'string') ? `${symbol}${key}=${val}` : '';
+      return queryString;
+    }, '')
+    : '';
+};
 const observeMutations = (element, callback, options) => {
   const observer = new MutationObserver(mutations => mutations.forEach(m => callback(m)));
   observer.observe(
@@ -1547,4 +1555,4 @@ const speechSynthesis = message => {
 };
 const squareSum = (...args) => args.reduce((squareSum, number) => squareSum + Math.pow(number, 2), 0);
 
-export { all, allEqual, any, approximatelyEqual, arrayToCSV, arrayToHtmlList, ary, atob, attempt, average, averageBy, bifurcate, bifurcateBy, bind, bindAll, bindKey, binomialCoefficient, bottomVisible, btoa, byteSize, call, capitalize, capitalizeEveryWord, castArray, chainAsync, checkProp, chunk, clampNumber, cloneRegExp, coalesce, coalesceFactory, collectInto, colorize, compact, compactWhitespace, compose, composeRight, converge, copyToClipboard, countBy, counter, countOccurrences, createDirIfNotExists, createElement, createEventHub, CSVToArray, CSVToJSON, currentURL, curry, dayOfYear, debounce, decapitalize, deepClone, deepFlatten, deepFreeze, deepGet, deepMapKeys, defaults, defer, degreesToRads, delay, detectDeviceType, difference, differenceBy, differenceWith, dig, digitize, distance, drop, dropRight, dropRightWhile, dropWhile, elementContains, elementIsVisibleInViewport, elo, equals, escapeHTML, escapeRegExp, everyNth, extendHex, factorial, fibonacci, filterFalsy, filterNonUnique, filterNonUniqueBy, findKey, findLast, findLastIndex, findLastKey, flatten, flattenObject, flip, forEachRight, formatDuration, formToObject, forOwn, forOwnRight, fromCamelCase, functionName, functions, gcd, geometricProgression, get, getColonTimeFromDate, getDaysDiffBetweenDates, getImages, getMeridiemSuffixOfInteger, getScrollPosition, getStyle, getType, getURLParameters, groupBy, hammingDistance, hasClass, hasFlags, hashBrowser, hashNode, hasKey, head, hexToRGB, hide, httpGet, httpPost, httpsRedirect, hz, indentString, indexOfAll, initial, initialize2DArray, initializeArrayWithRange, initializeArrayWithRangeRight, initializeArrayWithValues, initializeNDArray, inRange, insertAfter, insertBefore, intersection, intersectionBy, intersectionWith, invertKeyValues, is, isAbsoluteURL, isAfterDate, isAnagram, isArrayLike, isBeforeDate, isBoolean, isBrowser, isBrowserTabFocused, isDivisible, isDuplexStream, isEmpty, isEven, isFunction, isLowerCase, isNegativeZero, isNil, isNull, isNumber, isObject, isObjectLike, isOdd, isPlainObject, isPrime, isPrimitive, isPromiseLike, isReadableStream, isSameDate, isSorted, isStream, isString, isSymbol, isTravisCI, isUndefined, isUpperCase, isValidJSON, isWeekday, isWeekend, isWritableStream, join, JSONtoCSV, JSONToFile, last, lcm, longestItem, lowercaseKeys, luhnCheck, mapKeys, mapNumRange, mapObject, mapString, mapValues, mask, matches, matchesWith, maxBy, maxDate, maxN, median, memoize, merge, midpoint, minBy, minDate, minN, mostPerformant, negate, nest, nodeListToArray, none, nthArg, nthElement, objectFromPairs, objectToPairs, observeMutations, off, offset, omit, omitBy, on, once, onUserInputChange, orderBy, over, overArgs, pad, palindrome, parseCookie, partial, partialRight, partition, percentile, permutations, pick, pickBy, pipeAsyncFunctions, pipeFunctions, pluralize, powerset, prefix, prettyBytes, primes, promisify, pull, pullAtIndex, pullAtValue, pullBy, radsToDegrees, randomHexColorCode, randomIntArrayInRange, randomIntegerInRange, randomNumberInRange, readFileLines, rearg, recordAnimationFrames, redirect, reducedFilter, reduceSuccessive, reduceWhich, reject, remove, removeNonASCII, renameKeys, reverseString, RGBToHex, round, runAsync, runPromisesInSeries, sample, sampleSize, scrollToTop, sdbm, serializeCookie, serializeForm, setStyle, shallowClone, shank, show, shuffle, similarity, size, sleep, smoothScroll, sortCharactersInString, sortedIndex, sortedIndexBy, sortedLastIndex, sortedLastIndexBy, splitLines, spreadOver, stableSort, standardDeviation, stringPermutations, stripHTMLTags, sum, sumBy, sumPower, symmetricDifference, symmetricDifferenceBy, symmetricDifferenceWith, tail, take, takeRight, takeRightWhile, takeWhile, throttle, times, timeTaken, toCamelCase, toCurrency, toDecimalMark, toggleClass, toHash, toKebabCase, tomorrow, toOrdinalSuffix, toSafeInteger, toSnakeCase, toTitleCase, transform, triggerEvent, truncateString, truthCheckCollection, unary, uncurry, unescapeHTML, unflattenObject, unfold, union, unionBy, unionWith, uniqueElements, uniqueElementsBy, uniqueElementsByRight, uniqueSymmetricDifference, untildify, unzip, unzipWith, URLJoin, UUIDGeneratorBrowser, UUIDGeneratorNode, validateNumber, vectorDistance, when, without, words, xProd, yesNo, yesterday, zip, zipObject, zipWith, binarySearch, celsiusToFahrenheit, cleanObj, collatz, countVowels, factors, fahrenheitToCelsius, fibonacciCountUntilNum, fibonacciUntilNum, heronArea, howManyTimes, httpDelete, httpPut, isArmstrongNumber, isSimilar, JSONToDate, kmphToMph, levenshteinDistance, mphToKmph, pipeLog, quickSort, removeVowels, solveRPN, speechSynthesis, squareSum };
+export { all, allEqual, any, approximatelyEqual, arrayToCSV, arrayToHtmlList, ary, atob, attempt, average, averageBy, bifurcate, bifurcateBy, bind, bindAll, bindKey, binomialCoefficient, bottomVisible, btoa, byteSize, call, capitalize, capitalizeEveryWord, castArray, chainAsync, checkProp, chunk, clampNumber, cloneRegExp, coalesce, coalesceFactory, collectInto, colorize, compact, compactWhitespace, compose, composeRight, converge, copyToClipboard, countBy, counter, countOccurrences, createDirIfNotExists, createElement, createEventHub, CSVToArray, CSVToJSON, currentURL, curry, dayOfYear, debounce, decapitalize, deepClone, deepFlatten, deepFreeze, deepGet, deepMapKeys, defaults, defer, degreesToRads, delay, detectDeviceType, difference, differenceBy, differenceWith, dig, digitize, distance, drop, dropRight, dropRightWhile, dropWhile, elementContains, elementIsVisibleInViewport, elo, equals, escapeHTML, escapeRegExp, everyNth, extendHex, factorial, fibonacci, filterFalsy, filterNonUnique, filterNonUniqueBy, findKey, findLast, findLastIndex, findLastKey, flatten, flattenObject, flip, forEachRight, formatDuration, formToObject, forOwn, forOwnRight, fromCamelCase, functionName, functions, gcd, geometricProgression, get, getColonTimeFromDate, getDaysDiffBetweenDates, getImages, getMeridiemSuffixOfInteger, getScrollPosition, getStyle, getType, getURLParameters, groupBy, hammingDistance, hasClass, hasFlags, hashBrowser, hashNode, hasKey, head, hexToRGB, hide, httpGet, httpPost, httpsRedirect, hz, indentString, indexOfAll, initial, initialize2DArray, initializeArrayWithRange, initializeArrayWithRangeRight, initializeArrayWithValues, initializeNDArray, inRange, insertAfter, insertBefore, intersection, intersectionBy, intersectionWith, invertKeyValues, is, isAbsoluteURL, isAfterDate, isAnagram, isArrayLike, isBeforeDate, isBoolean, isBrowser, isBrowserTabFocused, isDivisible, isDuplexStream, isEmpty, isEven, isFunction, isLowerCase, isNegativeZero, isNil, isNull, isNumber, isObject, isObjectLike, isOdd, isPlainObject, isPrime, isPrimitive, isPromiseLike, isReadableStream, isSameDate, isSorted, isStream, isString, isSymbol, isTravisCI, isUndefined, isUpperCase, isValidJSON, isWeekday, isWeekend, isWritableStream, join, JSONtoCSV, JSONToFile, last, lcm, longestItem, lowercaseKeys, luhnCheck, mapKeys, mapNumRange, mapObject, mapString, mapValues, mask, matches, matchesWith, maxBy, maxDate, maxN, median, memoize, merge, midpoint, minBy, minDate, minN, mostPerformant, negate, nest, nodeListToArray, none, nthArg, nthElement, objectFromPairs, objectToPairs, objectToQueryString, observeMutations, off, offset, omit, omitBy, on, once, onUserInputChange, orderBy, over, overArgs, pad, palindrome, parseCookie, partial, partialRight, partition, percentile, permutations, pick, pickBy, pipeAsyncFunctions, pipeFunctions, pluralize, powerset, prefix, prettyBytes, primes, promisify, pull, pullAtIndex, pullAtValue, pullBy, radsToDegrees, randomHexColorCode, randomIntArrayInRange, randomIntegerInRange, randomNumberInRange, readFileLines, rearg, recordAnimationFrames, redirect, reducedFilter, reduceSuccessive, reduceWhich, reject, remove, removeNonASCII, renameKeys, reverseString, RGBToHex, round, runAsync, runPromisesInSeries, sample, sampleSize, scrollToTop, sdbm, serializeCookie, serializeForm, setStyle, shallowClone, shank, show, shuffle, similarity, size, sleep, smoothScroll, sortCharactersInString, sortedIndex, sortedIndexBy, sortedLastIndex, sortedLastIndexBy, splitLines, spreadOver, stableSort, standardDeviation, stringPermutations, stripHTMLTags, sum, sumBy, sumPower, symmetricDifference, symmetricDifferenceBy, symmetricDifferenceWith, tail, take, takeRight, takeRightWhile, takeWhile, throttle, times, timeTaken, toCamelCase, toCurrency, toDecimalMark, toggleClass, toHash, toKebabCase, tomorrow, toOrdinalSuffix, toSafeInteger, toSnakeCase, toTitleCase, transform, triggerEvent, truncateString, truthCheckCollection, unary, uncurry, unescapeHTML, unflattenObject, unfold, union, unionBy, unionWith, uniqueElements, uniqueElementsBy, uniqueElementsByRight, uniqueSymmetricDifference, untildify, unzip, unzipWith, URLJoin, UUIDGeneratorBrowser, UUIDGeneratorNode, validateNumber, vectorDistance, when, without, words, xProd, yesNo, yesterday, zip, zipObject, zipWith, binarySearch, celsiusToFahrenheit, cleanObj, collatz, countVowels, factors, fahrenheitToCelsius, fibonacciCountUntilNum, fibonacciUntilNum, heronArea, howManyTimes, httpDelete, httpPut, isArmstrongNumber, isSimilar, JSONToDate, kmphToMph, levenshteinDistance, mphToKmph, pipeLog, quickSort, removeVowels, solveRPN, speechSynthesis, squareSum };

dist/_30s.js

@@ -204,8 +204,8 @@
     return Array.isArray(obj) && obj.length
       ? (clone.length = obj.length) && Array.from(clone)
       : Array.isArray(obj)
-        ? Array.from(obj)
+      ? Array.from(obj)
-        : clone;
+      : clone;
   };
   const deepFlatten = arr => [].concat(...arr.map(v => (Array.isArray(v) ? deepFlatten(v) : v)));
   const deepFreeze = obj =>
@@ -217,13 +217,13 @@
     Array.isArray(obj)
       ? obj.map(val => deepMapKeys(val, f))
       : typeof obj === 'object'
-        ? Object.keys(obj).reduce((acc, current) => {
+      ? Object.keys(obj).reduce((acc, current) => {
           const val = obj[current];
           acc[f(current)] =
             val !== null && typeof val === 'object' ? deepMapKeys(val, f) : (acc[f(current)] = val);
           return acc;
         }, {})
-        : obj;
+      : obj;
   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;
@@ -245,9 +245,9 @@
     target in obj
       ? obj[target]
       : Object.values(obj).reduce((acc, val) => {
-        if (acc !== undefined) return acc;
+          if (acc !== undefined) return acc;
-        if (typeof val === 'object') return dig(val, target);
+          if (typeof val === 'object') return dig(val, target);
-      }, undefined);
+        }, undefined);
   const digitize = n => [...`${n}`].map(i => parseInt(i));
   const distance = (x0, y0, x1, y1) => Math.hypot(x1 - x0, y1 - y0);
   const drop = (arr, n = 1) => arr.slice(n);
@@ -319,11 +319,11 @@
   const factorial = n =>
     n < 0
       ? (() => {
-        throw new TypeError('Negative numbers are not allowed!');
+          throw new TypeError('Negative numbers are not allowed!');
-      })()
+        })()
       : n <= 1
-        ? 1
+      ? 1
-        : n * factorial(n - 1);
+      : n * factorial(n - 1);
   const fibonacci = n =>
     Array.from({ length: n }).reduce(
       (acc, val, i) => acc.concat(i > 1 ? acc[i - 1] + acc[i - 2] : i),
@@ -424,10 +424,10 @@
     num === 0 || num === 24
       ? 12 + 'am'
       : num === 12
-        ? 12 + 'pm'
+      ? 12 + 'pm'
-        : num < 12
+      : num < 12
-          ? (num % 12) + 'am'
+      ? (num % 12) + 'am'
-          : (num % 12) + 'pm';
+      : (num % 12) + 'pm';
   const getScrollPosition = (el = window) => ({
     x: el.pageXOffset !== undefined ? el.pageXOffset : el.scrollLeft,
     y: el.pageYOffset !== undefined ? el.pageYOffset : el.scrollTop
@@ -473,8 +473,7 @@
   const hasKey = (obj, key) => {
     if (key.includes('.')) {
       let _key = key.split('.')[0];
-      if (typeof obj[_key] === 'object')
+      if (typeof obj[_key] === 'object') return hasKey(obj[_key], key.slice(key.indexOf('.') + 1));
-        return hasKey(obj[_key], key.slice(key.indexOf('.') + 1));
     }
     return Object.keys(obj).includes(key);
   };
@@ -656,8 +655,8 @@
         i === arr.length - 2
           ? acc + val + end
           : i === arr.length - 1
-            ? acc + val
+          ? acc + val
-            : acc + val + separator,
+          : acc + val + separator,
       ''
     );
   const JSONtoCSV = (arr, columns, delimiter = ',') =>
@@ -772,6 +771,15 @@
   const nthElement = (arr, n = 0) => (n === -1 ? arr.slice(n) : arr.slice(n, n + 1))[0];
   const objectFromPairs = arr => arr.reduce((a, [key, val]) => ((a[key] = val), a), {});
   const objectToPairs = obj => Object.keys(obj).map(k => [k, obj[k]]);
+  const objectToQueryString = queryParameters => {
+    return queryParameters
+      ? Object.entries(queryParameters).reduce((queryString, [key, val], index) => {
+        const symbol = index === 0 ? '?' : '&';
+        queryString += (typeof val === 'string') ? `${symbol}${key}=${val}` : '';
+        return queryString;
+      }, '')
+      : '';
+  };
   const observeMutations = (element, callback, options) => {
     const observer = new MutationObserver(mutations => mutations.forEach(m => callback(m)));
     observer.observe(
@@ -1767,6 +1775,7 @@
   exports.nthElement = nthElement;
   exports.objectFromPairs = objectFromPairs;
   exports.objectToPairs = objectToPairs;
+  exports.objectToQueryString = objectToQueryString;
   exports.observeMutations = observeMutations;
   exports.off = off;
   exports.offset = offset;