Creates a function that accepts up to n arguments, ignoring any additional arguments.
Call the provided function, fn, with up to n arguments, using Array.slice(0,n) and the spread operator (...).
const ary = ( fn, n) => ( ... args) => fn ( ... args. slice ( 0 , n));
+ }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementContains elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect insertAfter insertBefore isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass triggerEvent UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Adapter ary Creates a function that accepts up to n arguments, ignoring any additional arguments.
Call the provided function, fn, with up to n arguments, using Array.slice(0,n) and the spread operator (...).
const ary = ( fn, n) => ( ... args) => fn ( ... args. slice ( 0 , n));
Show examples const firstTwoMax = ary ( Math. max, 2 );
[[ 2 , 6 , 'a' ], [ 8 , 4 , 6 ], [ 10 ]]. map ( x => firstTwoMax ( ... x));
📋 Copy to clipboard call Given a key and a set of arguments, call them when given a context. Primarily useful in composition.
Use a closure to call a stored key with stored arguments.
const call = ( key, ... args) => context => context[ key]( ... args);
diff --git a/docs/array.html b/docs/array.html
index ece01be4e..dc3cc774b 100644
--- a/docs/array.html
+++ b/docs/array.html
@@ -79,7 +79,7 @@
document.getElementById('doc-drawer-checkbox').checked = false;
}
}, false);
- }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Array all Returns true if the provided predicate function returns true for all elements in a collection, false otherwise.
Use Array.every() to test if all elements in the collection return true based on fn. Omit the second argument, fn, to use Boolean as a default.
const all = ( arr, fn = Boolean) => arr. every ( fn);
+ }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementContains elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect insertAfter insertBefore isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass triggerEvent UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Array all Returns true if the provided predicate function returns true for all elements in a collection, false otherwise.
Use Array.every() to test if all elements in the collection return true based on fn. Omit the second argument, fn, to use Boolean as a default.
const all = ( arr, fn = Boolean) => arr. every ( fn);
Show examples all ([ 4 , 2 , 3 ], x => x > 1 );
all ([ 1 , 2 , 3 ]);
📋 Copy to clipboard any Returns true if the provided predicate function returns true for at least one element in a collection, false otherwise.
Use Array.some() to test if any elements in the collection return true based on fn. Omit the second argument, fn, to use Boolean as a default.
const any = ( arr, fn = Boolean) => arr. some ( fn);
diff --git a/docs/browser.html b/docs/browser.html
index 6b9657a52..71aba7409 100644
--- a/docs/browser.html
+++ b/docs/browser.html
@@ -79,7 +79,7 @@
document.getElementById('doc-drawer-checkbox').checked = false;
}
}, false);
- }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Browser arrayToHtmlList Converts the given array elements into <li> tags and appends them to the list of the given id.
Use Array.map(), document.querySelector(), and an anonymous inner closure to create a list of html tags.
const arrayToHtmlList = ( arr, listID) =>
+ }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementContains elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect insertAfter insertBefore isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass triggerEvent UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Browser arrayToHtmlList Converts the given array elements into <li> tags and appends them to the list of the given id.
Use Array.map(), document.querySelector(), and an anonymous inner closure to create a list of html tags.
const arrayToHtmlList = ( arr, listID) =>
( el => (
( el = document. querySelector ( '#' + listID)),
( el. innerHTML += arr. map ( item => `<li> ${ item} </li>` ). join ( '' ))
@@ -167,6 +167,9 @@ hub. off? 'Mobile'
: 'Desktop' ;
Show examples detectDeviceType ();
+📋 Copy to clipboard elementContains Returns true if the parent element contains the child element, false otherwise.
Check that parent is not the same element as child, use parent.contains(child) to check if the parent element contains the child element.
const elementContains = ( parent, child) => parent !== child && parent. contains ( child);
+Show examples elementContains ( document. querySelector ( 'head' ), document. querySelector ( 'title' ));
+elementContains ( document. querySelector ( 'body' ), document. querySelector ( 'body' ));
📋 Copy to clipboard elementIsVisibleInViewport Returns true if the element specified is visible in the viewport, false otherwise.
Use Element.getBoundingClientRect() and the window.inner(Width|Height) values to determine if a given element is visible in the viewport. Omit the second argument to determine if the element is entirely visible, or specify true to determine if it is partially visible.
const elementIsVisibleInViewport = ( el, partiallyVisible = false ) => {
const { top, left, bottom, right } = el. getBoundingClientRect ();
const { innerHeight, innerWidth } = window;
@@ -202,6 +205,10 @@ hub. offif ( location. protocol !== 'https:' ) location. replace ( 'https://' + location. href. split ( '//' )[ 1 ]);
};
Show examples httpsRedirect ();
+📋 Copy to clipboard insertAfter Inserts an HTML string after the end of the specified element.
Use el.insertAdjacentHTML() with a position of 'afterend' to parse htmlString and insert it after the end of el.
const insertAfter = ( el, htmlString) => el. insertAdjacentHTML ( 'afterend' , htmlString);
+Show examples insertAfter ( document. getElementById ( 'myId' ), '<p>after</p>' );
+📋 Copy to clipboard insertBefore Inserts an HTML string before the start of the specified element.
Use el.insertAdjacentHTML() with a position of 'beforebegin' to parse htmlString and insert it before the start of el.
const insertBefore = ( el, htmlString) => el. insertAdjacentHTML ( 'beforebegin' , htmlString);
+Show examples insertBefore ( document. getElementById ( 'myId' ), '<p>before</p>' );
📋 Copy to clipboard isBrowserTabFocused Returns true if the browser tab of the page is focused, false otherwise.
Use the Document.hidden property, introduced by the Page Visibility API to check if the browser tab of the page is visible or hidden.
const isBrowserTabFocused = () => ! document. hidden;
Show examples isBrowserTabFocused ();
📋 Copy to clipboard nodeListToArray Converts a NodeList to an array.
Use Array.prototype.slice() and Function.prototype.call() to convert a NodeList to an array.
const nodeListToArray = nodeList => Array. prototype. slice. call ( nodeList);
@@ -348,6 +355,10 @@ recorder. sta
smoothScroll ( '.fooBar' );
📋 Copy to clipboard toggleClass Toggle a class for an element.
Use element.classList.toggle() to toggle the specified class for the element.
const toggleClass = ( el, className) => el. classList. toggle ( className);
Show examples toggleClass ( document. querySelector ( 'p.special' ), 'special' );
+📋 Copy to clipboard triggerEvent Triggers a specific event on a given element, optionally passing custom data.
Use new CustomEvent() to create an event from the specified eventType and details. Use el.dispatchEvent() to trigger the newly created event on the given element. Omit the third argument, detail, if you do not want to pass custom data to the triggered event.
const triggerEvent = ( el, eventType, detail = undefined) =>
+ el. dispatchEvent ( new CustomEvent ( eventType, { detail: detail }));
+Show examples triggerEvent ( document. getElementById ( 'myId' ), 'click' );
+triggerEvent ( document. getElementById ( 'myId' ), 'click' , { username: 'bob' });
📋 Copy to clipboard UUIDGeneratorBrowser Generates a UUID in a browser.
Use crypto API to generate a UUID, compliant with RFC4122 version 4.
const UUIDGeneratorBrowser = () =>
([ 1e7 ] + - 1e3 + - 4e3 + - 8e3 + - 1e11 ). replace ( /[018]/g , c =>
( c ^ ( crypto. getRandomValues ( new Uint8Array ( 1 ))[ 0 ] & ( 15 >> ( c / 4 )))). toString ( 16 )
diff --git a/docs/date.html b/docs/date.html
index 15aac061e..85051ab85 100644
--- a/docs/date.html
+++ b/docs/date.html
@@ -79,7 +79,7 @@
document.getElementById('doc-drawer-checkbox').checked = false;
}
}, false);
- }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Date Returns the human readable format of the given number of milliseconds.
Divide ms with the appropriate values to obtain the appropriate values for day, hour, minute, second and millisecond. Use Object.entries() with Array.filter() to keep only non-zero values. Use Array.map() to create the string for each value, pluralizing appropriately. Use String.join(', ') to combine the values into a string.
const formatDuration = ms => {
+ }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementContains elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect insertAfter insertBefore isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass triggerEvent UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Date Returns the human readable format of the given number of milliseconds.
Divide ms with the appropriate values to obtain the appropriate values for day, hour, minute, second and millisecond. Use Object.entries() with Array.filter() to keep only non-zero values. Use Array.map() to create the string for each value, pluralizing appropriately. Use String.join(', ') to combine the values into a string.
const formatDuration = ms => {
if ( ms < 0 ) ms = - ms;
const time = {
day: Math. floor ( ms / 86400000 ),
diff --git a/docs/function.html b/docs/function.html
index c7ed24354..d577f7918 100644
--- a/docs/function.html
+++ b/docs/function.html
@@ -79,7 +79,7 @@
document.getElementById('doc-drawer-checkbox').checked = false;
}
}, false);
- }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Function attempt Attempts to invoke a function with the provided arguments, returning either the result or the caught error object.
Use a try... catch block to return either the result of the function or an appropriate error.
const attempt = ( fn, ... args) => {
+ }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementContains elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect insertAfter insertBefore isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass triggerEvent UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Function attempt Attempts to invoke a function with the provided arguments, returning either the result or the caught error object.
Use a try... catch block to return either the result of the function or an appropriate error.
const attempt = ( fn, ... args) => {
try {
return fn ( ... args);
} catch ( e ) {
diff --git a/docs/math.html b/docs/math.html
index e0c9bd222..0db78c0a2 100644
--- a/docs/math.html
+++ b/docs/math.html
@@ -79,7 +79,7 @@
document.getElementById('doc-drawer-checkbox').checked = false;
}
}, false);
- }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Math approximatelyEqual Checks if two numbers are approximately equal to each other.
Use Math.abs() to compare the absolute difference of the two values to epsilon. Omit the third parameter, epsilon, to use a default value of 0.001.
const approximatelyEqual = ( v1, v2, epsilon = 0.001 ) => Math. abs ( v1 - v2) < epsilon;
+ }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementContains elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect insertAfter insertBefore isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass triggerEvent UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Math approximatelyEqual Checks if two numbers are approximately equal to each other.
Use Math.abs() to compare the absolute difference of the two values to epsilon. Omit the third parameter, epsilon, to use a default value of 0.001.
const approximatelyEqual = ( v1, v2, epsilon = 0.001 ) => Math. abs ( v1 - v2) < epsilon;
Show examples approximatelyEqual ( Math. PI / 2.0 , 1.5708 );
📋 Copy to clipboard average Returns the average of two or more numbers.
Use Array.reduce() to add each value to an accumulator, initialized with a value of 0, divide by the length of the array.
const average = ( ... nums) => [ ... nums]. reduce (( acc, val) => acc + val, 0 ) / nums. length;
Show examples average ( ... [ 1 , 2 , 3 ]);
diff --git a/docs/node.html b/docs/node.html
index 5d0d96f34..7c11e05c4 100644
--- a/docs/node.html
+++ b/docs/node.html
@@ -79,7 +79,7 @@
document.getElementById('doc-drawer-checkbox').checked = false;
}
}, false);
- }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Node atob Decodes a string of data which has been encoded using base-64 encoding.
Create a Buffer for the given string with base-64 encoding and use Buffer.toString('binary') to return the decoded string.
const atob = str => new Buffer ( str, 'base64' ). toString ( 'binary' );
+ }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementContains elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect insertAfter insertBefore isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass triggerEvent UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Node atob Decodes a string of data which has been encoded using base-64 encoding.
Create a Buffer for the given string with base-64 encoding and use Buffer.toString('binary') to return the decoded string.
const atob = str => new Buffer ( str, 'base64' ). toString ( 'binary' );
Show examples atob ( 'Zm9vYmFy' );
📋 Copy to clipboard btoa Creates a base-64 encoded ASCII string from a String object in which each character in the string is treated as a byte of binary data.
Create a Buffer for the given string with binary encoding and use Buffer.toString('base64') to return the encoded string.
const btoa = str => new Buffer ( str, 'binary' ). toString ( 'base64' );
Show examples btoa ( 'foobar' );
diff --git a/docs/object.html b/docs/object.html
index 775d7621b..0a9a9621f 100644
--- a/docs/object.html
+++ b/docs/object.html
@@ -79,7 +79,7 @@
document.getElementById('doc-drawer-checkbox').checked = false;
}
}, false);
- }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Object bindAll Binds methods of an object to the object itself, overwriting the existing method.
Use Array.forEach() to return a function that uses Function.apply() to apply the given context (obj) to fn for each function specified.
const bindAll = ( obj, ... fns) =>
+ }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementContains elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect insertAfter insertBefore isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass triggerEvent UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Object bindAll Binds methods of an object to the object itself, overwriting the existing method.
Use Array.forEach() to return a function that uses Function.apply() to apply the given context (obj) to fn for each function specified.
const bindAll = ( obj, ... fns) =>
fns. forEach (
fn => (
( f = obj[ fn]),
diff --git a/docs/string.html b/docs/string.html
index 8696761bc..6a235aa10 100644
--- a/docs/string.html
+++ b/docs/string.html
@@ -79,7 +79,7 @@
document.getElementById('doc-drawer-checkbox').checked = false;
}
}, false);
- }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo String byteSize Returns the length of a string in bytes.
Convert a given string to a Blob Objectsize.
const byteSize = str => new Blob ([ str]). size;
+ }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementContains elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect insertAfter insertBefore isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass triggerEvent UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo String byteSize Returns the length of a string in bytes.
Convert a given string to a Blob Objectsize.
const byteSize = str => new Blob ([ str]). size;
Show examples byteSize ( '😀' );
byteSize ( 'Hello World' );
📋 Copy to clipboard capitalize Capitalizes the first letter of a string.
Use array destructuring and String.toUpperCase() to capitalize first letter, ...rest to get array of characters after first letter and then Array.join('') to make it a string again. Omit the lowerRest parameter to keep the rest of the string intact, or set it to true to convert to lowercase.
const capitalize = ([ first, ... rest], lowerRest = false ) =>
diff --git a/docs/type.html b/docs/type.html
index 19f28df6c..7a42851a4 100644
--- a/docs/type.html
+++ b/docs/type.html
@@ -79,7 +79,7 @@
document.getElementById('doc-drawer-checkbox').checked = false;
}
}, false);
- }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Type getType Returns the native type of a value.
Returns lowercased constructor name of value, "undefined" or "null" if value is undefined or null.
const getType = v =>
+ }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementContains elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect insertAfter insertBefore isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass triggerEvent UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Type getType Returns the native type of a value.
Returns lowercased constructor name of value, "undefined" or "null" if value is undefined or null.
const getType = v =>
v === undefined ? 'undefined' : v === null ? 'null' : v. constructor. name. toLowerCase ();
Show examples getType ( new Set ([ 1 , 2 , 3 ]));
📋 Copy to clipboard is Checks if the provided value is of the specified type.
Ensure the value is not undefined or null using Array.includes(), and compare the constructor property on the value with type to check if the provided value is of the specified type.
const is = ( type, val) => ! [, null ]. includes ( val) && val. constructor === type;
diff --git a/docs/utility.html b/docs/utility.html
index 34d7d4379..f25ef372d 100644
--- a/docs/utility.html
+++ b/docs/utility.html
@@ -79,7 +79,7 @@
document.getElementById('doc-drawer-checkbox').checked = false;
}
}, false);
- }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Utility castArray Casts the provided value as an array if it's not one.
Use Array.isArray() to determine if val is an array and return it as-is or encapsulated in an array accordingly.
const castArray = val => ( Array. isArray ( val) ? val : [ val]);
+ }
Adapter ary call collectInto flip over overArgs pipeAsyncFunctions pipeFunctions promisify rearg spreadOver unary Array all any bifurcate bifurcateBy chunk compact countBy countOccurrences deepFlatten difference differenceBy differenceWith drop dropRight dropRightWhile dropWhile everyNth filterNonUnique findLast findLastIndex flatten forEachRight groupBy head indexOfAll initial initialize2DArray initializeArrayWithRange initializeArrayWithRangeRight initializeArrayWithValues initializeNDArray intersection intersectionBy intersectionWith isSorted join last longestItem mapObject maxN minN none nthElement offset partition permutations pull pullAtIndex pullAtValue pullBy reducedFilter reduceSuccessive reduceWhich reject remove sample sampleSize shuffle similarity sortedIndex sortedIndexBy sortedLastIndex sortedLastIndexBy stableSort symmetricDifference symmetricDifferenceBy symmetricDifferenceWith tail take takeRight takeRightWhile takeWhile toHash union unionBy unionWith uniqueElements unzip unzipWith without xProd zip zipObject zipWith Browser arrayToHtmlList bottomVisible copyToClipboard counter createElement createEventHub currentURL detectDeviceType elementContains elementIsVisibleInViewport getScrollPosition getStyle hasClass hashBrowser hide httpsRedirect insertAfter insertBefore isBrowserTabFocused nodeListToArray observeMutations off on onUserInputChange prefix recordAnimationFrames redirect runAsync scrollToTop setStyle show smoothScroll toggleClass triggerEvent UUIDGeneratorBrowser Date formatDuration getColonTimeFromDate getDaysDiffBetweenDates getMeridiemSuffixOfInteger tomorrow Function attempt bind bindKey chainAsync compose composeRight converge curry debounce defer delay functionName hz memoize negate once partial partialRight runPromisesInSeries sleep throttle times uncurry unfold when Math approximatelyEqual average averageBy binomialCoefficient clampNumber degreesToRads digitize distance elo factorial fibonacci gcd geometricProgression hammingDistance inRange isDivisible isEven isPrime lcm luhnCheck maxBy median minBy percentile powerset primes radsToDegrees randomIntArrayInRange randomIntegerInRange randomNumberInRange round sdbm standardDeviation sum sumBy sumPower toSafeInteger Node atob btoa colorize hasFlags hashNode isTravisCI JSONToFile readFileLines untildify UUIDGeneratorNode Object bindAll deepClone defaults equals findKey findLastKey flattenObject forOwn forOwnRight functions get invertKeyValues lowercaseKeys mapKeys mapValues matches matchesWith merge nest objectFromPairs objectToPairs omit omitBy orderBy pick pickBy renameKeys shallowClone size transform truthCheckCollection unflattenObject String byteSize capitalize capitalizeEveryWord decapitalize escapeHTML escapeRegExp fromCamelCase isAbsoluteURL isAnagram isLowerCase isUpperCase mask pad palindrome pluralize removeNonASCII reverseString sortCharactersInString splitLines stringPermutations stripHTMLTags toCamelCase toKebabCase toSnakeCase truncateString unescapeHTML URLJoin words Type getType is isArrayLike isBoolean isEmpty isFunction isNil isNull isNumber isObject isObjectLike isPlainObject isPrimitive isPromiseLike isString isSymbol isUndefined isValidJSON Utility castArray cloneRegExp coalesce coalesceFactory extendHex getURLParameters hexToRGB httpGet httpPost isBrowser mostPerformant nthArg parseCookie prettyBytes randomHexColorCode RGBToHex serializeCookie timeTaken toCurrency toDecimalMark toOrdinalSuffix validateNumber yesNo Utility castArray Casts the provided value as an array if it's not one.
Use Array.isArray() to determine if val is an array and return it as-is or encapsulated in an array accordingly.
const castArray = val => ( Array. isArray ( val) ? val : [ val]);
Show examples castArray ( 'foo' );
castArray ([ 1 ]);
📋 Copy to clipboard cloneRegExp Clones a regular expression.
Use new RegExp(), RegExp.source and RegExp.flags to clone the given regular expression.
const cloneRegExp = regExp => new RegExp ( regExp. source, regExp. flags);
diff --git a/snippets/insertAfter.md b/snippets/insertAfter.md
index e8f4f2ccf..e20c43037 100644
--- a/snippets/insertAfter.md
+++ b/snippets/insertAfter.md
@@ -9,5 +9,5 @@ const insertAfter = (el, htmlString) => el.insertAdjacentHTML('afterend', htmlSt
```
```js
-insertAfter(document.getElementById('myId'),'after
'); // ...
after
+insertAfter(document.getElementById('myId'), 'after
'); // ...
after
```
diff --git a/snippets/insertBefore.md b/snippets/insertBefore.md
index f39eb6bc0..3891eb091 100644
--- a/snippets/insertBefore.md
+++ b/snippets/insertBefore.md
@@ -9,5 +9,5 @@ const insertBefore = (el, htmlString) => el.insertAdjacentHTML('beforebegin', ht
```
```js
-insertBefore(document.getElementById('myId'),'before
'); // before
...
+insertBefore(document.getElementById('myId'), 'before
'); // before
...
```
diff --git a/snippets/triggerEvent.md b/snippets/triggerEvent.md
index 01a232f40..c1313ed86 100644
--- a/snippets/triggerEvent.md
+++ b/snippets/triggerEvent.md
@@ -7,10 +7,11 @@ Use `el.dispatchEvent()` to trigger the newly created event on the given element
Omit the third argument, `detail`, if you do not want to pass custom data to the triggered event.
```js
-const triggerEvent = (el, eventType, detail = undefined) => el.dispatchEvent(new CustomEvent(eventType, {detail: detail}));
+const triggerEvent = (el, eventType, detail = undefined) =>
+ el.dispatchEvent(new CustomEvent(eventType, { detail: detail }));
```
```js
-triggerEvent(document.getElementById('myId'),'click');
-triggerEvent(document.getElementById('myId'),'click', {username: 'bob'});
+triggerEvent(document.getElementById('myId'), 'click');
+triggerEvent(document.getElementById('myId'), 'click', { username: 'bob' });
```
30 seconds of code Curated collection of useful JavaScript snippets that you can understand in 30 seconds or less.