Deprecate utility tag

This commit is contained in:
Angelos Chalaris
2020-04-16 23:07:33 +03:00
parent 5e42f0aaa4
commit e31aea403d
60 changed files with 118 additions and 117 deletions

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@ -1,6 +1,6 @@
---
title: functionName
tags: utility,intermediate
tags: array,intermediate
---
Explain briefly what the snippet does.

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@ -1,6 +1,6 @@
---
title: CSVToArray
tags: string,array,utility,intermediate
tags: string,array,intermediate
---
Converts a comma-separated values (CSV) string to a 2D array.
@ -22,4 +22,4 @@ const CSVToArray = (data, delimiter = ',', omitFirstRow = false) =>
CSVToArray('a,b\nc,d'); // [['a','b'],['c','d']];
CSVToArray('a;b\nc;d', ';'); // [['a','b'],['c','d']];
CSVToArray('col1,col2\na,b\nc,d', ',', true); // [['a','b'],['c','d']];
```
```

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@ -1,6 +1,6 @@
---
title: RGBToHex
tags: utility,intermediate
tags: string,math,intermediate
---
Converts the values of RGB components to a color code.
@ -13,4 +13,4 @@ const RGBToHex = (r, g, b) => ((r << 16) + (g << 8) + b).toString(16).padStart(6
```js
RGBToHex(255, 165, 1); // 'ffa501'
```
```

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@ -1,6 +1,6 @@
---
title: URLJoin
tags: string,utility,regexp,advanced
tags: string,regexp,advanced
---
Joins all given URL segments together, then normalizes the resulting URL.
@ -21,4 +21,4 @@ const URLJoin = (...args) =>
```js
URLJoin('http://www.google.com', 'a', '/b/cd', '?foo=123', '?bar=foo'); // 'http://www.google.com/a/b/cd?foo=123&bar=foo'
```
```

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@ -1,6 +1,6 @@
---
title: UUIDGeneratorBrowser
tags: browser,utility,random,intermediate
tags: browser,random,intermediate
---
Generates a UUID in a browser.
@ -16,4 +16,4 @@ const UUIDGeneratorBrowser = () =>
```js
UUIDGeneratorBrowser(); // '7982fcfe-5721-4632-bede-6000885be57d'
```
```

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@ -1,6 +1,6 @@
---
title: UUIDGeneratorNode
tags: node,utility,random,intermediate
tags: node,random,intermediate
---
Generates a UUID in Node.JS.
@ -17,4 +17,4 @@ const UUIDGeneratorNode = () =>
```js
UUIDGeneratorNode(); // '79c7c136-60ee-40a2-beb2-856f1feabefc'
```
```

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@ -1,6 +1,6 @@
---
title: arrayToCSV
tags: array,string,utility,intermediate
tags: array,string,intermediate
---
Converts a 2D array to a comma-separated values (CSV) string.
@ -20,4 +20,4 @@ const arrayToCSV = (arr, delimiter = ',') =>
arrayToCSV([['a', 'b'], ['c', 'd']]); // '"a","b"\n"c","d"'
arrayToCSV([['a', 'b'], ['c', 'd']], ';'); // '"a";"b"\n"c";"d"'
arrayToCSV([['a', '"b" great'], ['c', 3.1415]]); // '"a","""b"" great"\n"c",3.1415'
```
```

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@ -1,6 +1,6 @@
---
title: atob
tags: node,string,utility,beginner
tags: node,string,beginner
---
Decodes a string of data which has been encoded using base-64 encoding.
@ -13,4 +13,4 @@ const atob = str => Buffer.from(str, 'base64').toString('binary');
```js
atob('Zm9vYmFy'); // 'foobar'
```
```

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@ -1,6 +1,6 @@
---
title: btoa
tags: node,string,utility,beginner
tags: node,string,beginner
---
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.
@ -13,4 +13,4 @@ const btoa = str => Buffer.from(str, 'binary').toString('base64');
```js
btoa('foobar'); // 'Zm9vYmFy'
```
```

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@ -1,6 +1,6 @@
---
title: castArray
tags: utility,array,type,beginner
tags: type,array,beginner
---
Casts the provided value as an array if it's not one.
@ -14,4 +14,4 @@ const castArray = val => (Array.isArray(val) ? val : [val]);
```js
castArray('foo'); // ['foo']
castArray([1]); // [1]
```
```

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@ -1,6 +1,6 @@
---
title: checkProp
tags: function,object,utility,beginner
tags: function,object,beginner
---
Given a `predicate` function and a `prop` string, this curried function will then take an `object` to inspect by calling the property and passing it to the predicate.

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@ -1,6 +1,6 @@
---
title: cloneRegExp
tags: utility,regexp,intermediate
tags: type,string,regexp,intermediate
---
Clones a regular expression.
@ -14,4 +14,4 @@ const cloneRegExp = regExp => new RegExp(regExp.source, regExp.flags);
```js
const regExp = /lorem ipsum/gi;
const regExp2 = cloneRegExp(regExp); // /lorem ipsum/gi
```
```

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@ -1,6 +1,6 @@
---
title: coalesce
tags: utility,beginner
tags: type,beginner
---
Returns the first defined, non-null argument.

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@ -1,6 +1,6 @@
---
title: coalesceFactory
tags: utility,intermediate
tags: type,intermediate
---
Returns a customized coalesce function that returns the first argument that returns `true` from the provided argument validation function.
@ -14,4 +14,4 @@ const coalesceFactory = valid => (...args) => args.find(valid);
```js
const customCoalesce = coalesceFactory(_ => ![null, undefined, '', NaN].includes(_));
customCoalesce(undefined, null, NaN, '', 'Waldo'); // "Waldo"
```
```

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@ -1,6 +1,6 @@
---
title: colorize
tags: node,utility,string,intermediate
tags: node,string,intermediate
---
Add special characters to text to print in color in the console (combined with `console.log()`).
@ -33,4 +33,4 @@ const colorize = (...args) => ({
console.log(colorize('foo').red); // 'foo' (red letters)
console.log(colorize('foo', 'bar').bgBlue); // 'foo bar' (blue background)
console.log(colorize(colorize('foo').yellow, colorize('foo').green).bgWhite); // 'foo bar' (first word in yellow letters, second word in green letters, white background for both)
```
```

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@ -1,13 +1,13 @@
---
title: createElement
tags: browser,utility,beginner
tags: browser,beginner
---
Creates an element from a string (without appending it to the document).
Creates an element from a string (without appending it to the document).
If the given string contains multiple elements, only the first one will be returned.
Use `document.createElement()` to create a new element.
Set its `innerHTML` to the string supplied as the argument.
Set its `innerHTML` to the string supplied as the argument.
Use `ParentNode.firstElementChild` to return the element version of the string.
```js
@ -25,4 +25,4 @@ const el = createElement(
</div>`
);
console.log(el.className); // 'container'
```
```

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@ -1,6 +1,6 @@
---
title: extendHex
tags: utility,string,intermediate
tags: string,intermediate
---
Extends a 3-digit color code to a 6-digit color code.
@ -21,4 +21,4 @@ const extendHex = shortHex =>
```js
extendHex('#03f'); // '#0033ff'
extendHex('05a'); // '#0055aa'
```
```

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@ -1,6 +1,6 @@
---
title: formatDuration
tags: date,math,string,utility,intermediate
tags: date,math,string,intermediate
---
Returns the human readable format of the given number of milliseconds.
@ -30,4 +30,4 @@ const formatDuration = ms => {
```js
formatDuration(1001); // '1 second, 1 millisecond'
formatDuration(34325055574); // '397 days, 6 hours, 44 minutes, 15 seconds, 574 milliseconds'
```
```

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@ -1,6 +1,6 @@
---
title: functionName
tags: function,utility,beginner
tags: function,beginner
---
Logs the name of a function.
@ -13,4 +13,4 @@ const functionName = fn => (console.debug(fn.name), fn);
```js
functionName(Math.max); // max (logged in debug channel of console)
```
```

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@ -1,6 +1,6 @@
---
title: getURLParameters
tags: utility,browser,string,url,intermediate
tags: browser,string,url,intermediate
---
Returns an object containing the parameters of the current URL.
@ -19,4 +19,4 @@ const getURLParameters = url =>
```js
getURLParameters('http://url.com/page?name=Adam&surname=Smith'); // {name: 'Adam', surname: 'Smith'}
getURLParameters('google.com'); // {}
```
```

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@ -1,6 +1,6 @@
---
title: hashBrowser
tags: browser,utility,advanced,promise,advanced
tags: browser,advanced,promise,advanced
---
Creates a hash for a value using the [SHA-256](https://en.wikipedia.org/wiki/SHA-2) algorithm. Returns a promise.
@ -20,4 +20,4 @@ const hashBrowser = val =>
```js
hashBrowser(JSON.stringify({ a: 'a', b: [1, 2, 3, 4], foo: { c: 'bar' } })).then(console.log); // '04aa106279f5977f59f9067fa9712afc4aedc6f5862a8defc34552d8c7206393'
```
```

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@ -1,6 +1,6 @@
---
title: hashNode
tags: node,utility,promise,intermediate
tags: node,promise,intermediate
---
Creates a hash for a value using the [SHA-256](https://en.wikipedia.org/wiki/SHA-2) algorithm. Returns a promise.
@ -26,4 +26,4 @@ const hashNode = val =>
```js
hashNode(JSON.stringify({ a: 'a', b: [1, 2, 3, 4], foo: { c: 'bar' } })).then(console.log); // '04aa106279f5977f59f9067fa9712afc4aedc6f5862a8defc34552d8c7206393'
```
```

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@ -1,6 +1,6 @@
---
title: hexToRGB
tags: utility,string,math,advanced
tags: string,math,advanced
---
Converts a color code to a `rgb()` or `rgba()` string if alpha value is provided.
@ -33,4 +33,4 @@ const hexToRGB = hex => {
hexToRGB('#27ae60ff'); // 'rgba(39, 174, 96, 255)'
hexToRGB('27ae60'); // 'rgb(39, 174, 96)'
hexToRGB('#fff'); // 'rgb(255, 255, 255)'
```
```

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@ -1,6 +1,6 @@
---
title: httpDelete
tags: utility,url,browser,intermediate
tags: browser,url,intermediate
---
Makes a `DELETE` request to the passed URL.

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@ -1,6 +1,6 @@
---
title: httpGet
tags: utility,url,browser,intermediate
tags: browser,url,intermediate
---
Makes a `GET` request to the passed URL.
@ -32,4 +32,4 @@ Logs: {
"body": "quia et suscipit\nsuscipit recusandae consequuntur expedita et cum\nreprehenderit molestiae ut ut quas totam\nnostrum rerum est autem sunt rem eveniet architecto"
}
*/
```
```

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@ -1,6 +1,6 @@
---
title: httpPost
tags: utility,url,browser,intermediate
tags: browser,url,intermediate
---
Makes a `POST` request to the passed URL.
@ -52,4 +52,4 @@ Logs: {
"id": 101
}
*/
```
```

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@ -1,6 +1,6 @@
---
title: httpPut
tags: utility,url,browser,intermediate
tags: browser,url,intermediate
---
Makes a `PUT` request to the passed URL.

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@ -1,6 +1,6 @@
---
title: indentString
tags: string,utility,beginner
tags: string,beginner
---
Indents each line in the provided string.
@ -15,4 +15,4 @@ const indentString = (str, count, indent = ' ') => str.replace(/^/gm, indent.rep
```js
indentString('Lorem\nIpsum', 2); // ' Lorem\n Ipsum'
indentString('Lorem\nIpsum', 2, '_'); // '__Lorem\n__Ipsum'
```
```

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@ -1,6 +1,6 @@
---
title: isAbsoluteURL
tags: string,utility,browser,url,intermediate
tags: string,browser,url,intermediate
---
Returns `true` if the given string is an absolute URL, `false` otherwise.
@ -15,4 +15,4 @@ const isAbsoluteURL = str => /^[a-z][a-z0-9+.-]*:/.test(str);
isAbsoluteURL('https://google.com'); // true
isAbsoluteURL('ftp://www.myserver.net'); // true
isAbsoluteURL('/foo/bar'); // false
```
```

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@ -1,6 +1,6 @@
---
title: isAfterDate
tags: date,utility,beginner
tags: date,beginner
---
Check if a date is after another date.
@ -13,4 +13,4 @@ const isAfterDate = (dateA, dateB) => dateA > dateB;
```js
isAfterDate(new Date(2010, 10, 21), new Date(2010, 10, 20)); // true
```
```

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@ -1,6 +1,6 @@
---
title: isBeforeDate
tags: date,utility,beginner
tags: date,beginner
---
Check if a date is before another date.
@ -13,4 +13,4 @@ const isBeforeDate = (dateA, dateB) => dateA < dateB;
```js
isBeforeDate(new Date(2010, 10, 20), new Date(2010, 10, 21)); // true
```
```

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@ -1,6 +1,6 @@
---
title: isBrowser
tags: utility,browser,intermediate
tags: browser,intermediate
---
Determines if the current runtime environment is a browser so that front-end modules can run on the server (Node) without throwing errors.
@ -16,4 +16,4 @@ const isBrowser = () => ![typeof window, typeof document].includes('undefined');
```js
isBrowser(); // true (browser)
isBrowser(); // false (Node)
```
```

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@ -1,6 +1,6 @@
---
title: isLowerCase
tags: string,utility,beginner
tags: string,beginner
---
Checks if a string is lower case.
@ -15,4 +15,4 @@ const isLowerCase = str => str === str.toLowerCase();
isLowerCase('abc'); // true
isLowerCase('a3@$'); // true
isLowerCase('Ab4'); // false
```
```

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@ -1,6 +1,6 @@
---
title: isNegativeZero
tags: math,utility,beginner
tags: math,beginner
---
Checks if the given value is equal to negative zero (`-0`).
@ -14,4 +14,4 @@ const isNegativeZero = val => val === 0 && 1 / val === -Infinity;
```js
isNegativeZero(-0); // true
isNegativeZero(0); // false
```
```

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@ -1,6 +1,6 @@
---
title: isSameDate
tags: date,utility,beginner
tags: date,beginner
---
Check if a date is the same as another date.
@ -13,4 +13,4 @@ const isSameDate = (dateA, dateB) => dateA.toISOString() === dateB.toISOString()
```js
isSameDate(new Date(2010, 10, 20), new Date(2010, 10, 20)); // true
```
```

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@ -1,6 +1,6 @@
---
title: isUpperCase
tags: string,utility,beginner
tags: string,beginner
---
Checks if a string is upper case.

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@ -1,6 +1,6 @@
---
title: longestItem
tags: array,string,utility,intermediate
tags: array,string,intermediate
---
Takes any number of iterable objects or objects with a `length` property and returns the longest one.
@ -19,4 +19,4 @@ longestItem(...['a', 'ab', 'abc']); // 'abc'
longestItem(...['a', 'ab', 'abc'], 'abcd'); // 'abcd'
longestItem([1, 2, 3], [1, 2], [1, 2, 3, 4, 5]); // [1, 2, 3, 4, 5]
longestItem([1, 2, 3], 'foobar'); // 'foobar'
```
```

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@ -1,6 +1,6 @@
---
title: luhnCheck
tags: math,utility,advanced
tags: math,advanced
---
Implementation of the [Luhn Algorithm](https://en.wikipedia.org/wiki/Luhn_algorithm) used to validate a variety of identification numbers, such as credit card numbers, IMEI numbers, National Provider Identifier numbers etc.
@ -27,4 +27,4 @@ const luhnCheck = num => {
luhnCheck('4485275742308327'); // true
luhnCheck(6011329933655299); // false
luhnCheck(123456789); // false
```
```

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@ -1,6 +1,6 @@
---
title: mapString
tags: string,array,function,utility,beginner
tags: string,array,function,beginner
---
Creates a new string with the results of calling a provided function on every character in the calling string.
@ -19,4 +19,4 @@ const mapString = (str, fn) =>
```js
mapString('lorem ipsum', c => c.toUpperCase()); // 'LOREM IPSUM'
```
```

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@ -1,6 +1,6 @@
---
title: mask
tags: string,utility,intermediate
tags: string,intermediate
---
Replaces all but the last `num` of characters with the specified mask character.

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@ -1,6 +1,6 @@
---
title: mostPerformant
tags: utility,function
tags: function,intermediate
---
Returns the index of the function in an array of functions which executed the fastest.
@ -31,4 +31,4 @@ mostPerformant([
[1, '2', 3, 4, 5, 6, 7, 8, 9, 10].every(el => typeof el === 'number');
}
]); // 1
```
```

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@ -1,6 +1,6 @@
---
title: nthArg
tags: utility,function,beginner
tags: function,beginner
---
Creates a function that gets the argument at index `n`. If `n` is negative, the nth argument from the end is returned.
@ -17,4 +17,4 @@ third(1, 2, 3); // 3
third(1, 2); // undefined
const last = nthArg(-1);
last(1, 2, 3, 4, 5); // 5
```
```

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@ -1,6 +1,6 @@
---
title: objectToQueryString
tags: utility,object,function,intermediate
tags: object,function,intermediate
---
Returns a query string generated from the key-value pairs of the given object.

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@ -1,6 +1,6 @@
---
title: parseCookie
tags: utility,string,intermediate
tags: browser,string,intermediate
---
Parse an HTTP Cookie header string and return an object of all cookie name-value pairs.
@ -22,4 +22,4 @@ const parseCookie = str =>
```js
parseCookie('foo=bar; equation=E%3Dmc%5E2'); // { foo: 'bar', equation: 'E=mc^2' }
```
```

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@ -1,6 +1,6 @@
---
title: prefix
tags: browser,utility,intermediate
tags: browser,intermediate
---
Returns the prefixed version (if necessary) of a CSS property that the browser supports.
@ -21,4 +21,4 @@ const prefix = prop => {
```js
prefix('appearance'); // 'appearance' on a supported browser, otherwise 'webkitAppearance', 'mozAppearance', 'msAppearance' or 'oAppearance'
```
```

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@ -1,6 +1,6 @@
---
title: prettyBytes
tags: utility,string,math,advanced
tags: string,math,advanced
---
Converts a number in bytes to a human-readable string.
@ -25,4 +25,4 @@ const prettyBytes = (num, precision = 3, addSpace = true) => {
prettyBytes(1000); // "1 KB"
prettyBytes(-27145424323.5821, 5); // "-27.145 GB"
prettyBytes(123456789, 3, false); // "123MB"
```
```

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@ -1,11 +1,12 @@
---
title: randomHexColorCode
tags: utility,random,beginner
tags: math,random,beginner
---
Generates a random hexadecimal color code.
Use `Math.random` to generate a random 24-bit(6x4bits) hexadecimal number. Use bit shifting and then convert it to an hexadecimal String using `toString(16)`.
Use `Math.random` to generate a random 24-bit(6x4bits) hexadecimal number.
Use bit shifting and then convert it to an hexadecimal String using `toString(16)`.
```js
const randomHexColorCode = () => {
@ -16,4 +17,4 @@ const randomHexColorCode = () => {
```js
randomHexColorCode(); // "#e34155"
```
```

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@ -1,6 +1,6 @@
---
title: randomIntArrayInRange
tags: math,utility,random,intermediate
tags: math,random,intermediate
---
Returns an array of n random integers in the specified range.
@ -14,4 +14,4 @@ const randomIntArrayInRange = (min, max, n = 1) =>
```js
randomIntArrayInRange(12, 35, 10); // [ 34, 14, 27, 17, 30, 27, 20, 26, 21, 14 ]
```
```

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@ -1,6 +1,6 @@
---
title: randomIntegerInRange
tags: math,utility,random,beginner
tags: math,random,beginner
---
Returns a random integer in the specified range.
@ -13,4 +13,4 @@ const randomIntegerInRange = (min, max) => Math.floor(Math.random() * (max - min
```js
randomIntegerInRange(0, 5); // 2
```
```

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@ -1,6 +1,6 @@
---
title: randomNumberInRange
tags: math,utility,random,beginner
tags: math,random,beginner
---
Returns a random number in the specified range.
@ -13,4 +13,4 @@ const randomNumberInRange = (min, max) => Math.random() * (max - min) + min;
```js
randomNumberInRange(2, 10); // 6.0211363285087005
```
```

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@ -1,13 +1,13 @@
---
title: recordAnimationFrames
tags: browser,utility,intermediate
tags: browser,intermediate
---
Invokes the provided callback on each animation frame.
Use recursion.
Provided that `running` is `true`, continue invoking `window.requestAnimationFrame()` which invokes the provided callback.
Return an object with two methods `start` and `stop` to allow manual control of the recording.
Use recursion.
Provided that `running` is `true`, continue invoking `window.requestAnimationFrame()` which invokes the provided callback.
Return an object with two methods `start` and `stop` to allow manual control of the recording.
Omit the second argument, `autoStart`, to implicitly call `start` when the function is invoked.
```js
@ -39,4 +39,4 @@ const recorder = recordAnimationFrames(cb); // logs 'Animation frame fired' on e
recorder.stop(); // stops logging
recorder.start(); // starts again
const recorder2 = recordAnimationFrames(cb, false); // `start` needs to be explicitly called to begin recording frames
```
```

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@ -1,6 +1,6 @@
---
title: sdbm
tags: math,utility,intermediate
tags: math,intermediate
---
Hashes the input string into a whole number.
@ -20,4 +20,4 @@ const sdbm = str => {
```js
sdbm('name'); // -3521204949
```
```

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@ -1,6 +1,6 @@
---
title: serializeCookie
tags: utility,string,intermediate
tags: browser,string,intermediate
---
Serialize a cookie name-value pair into a Set-Cookie header string.
@ -13,4 +13,4 @@ const serializeCookie = (name, val) => `${encodeURIComponent(name)}=${encodeURIC
```js
serializeCookie('foo', 'bar'); // 'foo=bar'
```
```

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@ -1,6 +1,6 @@
---
title: stripHTMLTags
tags: string,utility,regexp,beginner
tags: string,regexp,beginner
---
Removes HTML/XML tags from string.
@ -13,4 +13,4 @@ const stripHTMLTags = str => str.replace(/<[^>]*>/g, '');
```js
stripHTMLTags('<p><em>lorem</em> <strong>ipsum</strong></p>'); // 'lorem ipsum'
```
```

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@ -1,6 +1,6 @@
---
title: timeTaken
tags: utility,beginner
tags: function,beginner
---
Measures the time taken by a function to execute.
@ -18,4 +18,4 @@ const timeTaken = callback => {
```js
timeTaken(() => Math.pow(2, 10)); // 1024, (logged): timeTaken: 0.02099609375ms
```
```

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@ -1,6 +1,6 @@
---
title: toCurrency
tags: utility,intermediate
tags: math,string,intermediate
---
Take a number and return specified currency formatting.
@ -18,4 +18,4 @@ toCurrency(123456.789, 'USD', 'en-us'); // $123,456.79 | currency: US Dollar |
toCurrency(123456.789, 'USD', 'fa'); // ۱۲۳٬۴۵۶٫۷۹ ؜$ | currency: US Dollar | currencyLangFormat: Farsi
toCurrency(322342436423.2435, 'JPY'); // ¥322,342,436,423 | currency: Japanese Yen | currencyLangFormat: Local
toCurrency(322342436423.2435, 'JPY', 'fi'); // 322 342 436 423 ¥ | currency: Japanese Yen | currencyLangFormat: Finnish
```
```

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@ -1,6 +1,6 @@
---
title: toDecimalMark
tags: utility,math,beginner
tags: math,beginner
---
Converts a number to a decimal mark formatted string.

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@ -1,6 +1,6 @@
---
title: toOrdinalSuffix
tags: utility,math,intermediate
tags: math,intermediate
---
Adds an ordinal suffix to a number.
@ -24,4 +24,4 @@ const toOrdinalSuffix = num => {
```js
toOrdinalSuffix('123'); // "123rd"
```
```

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@ -1,6 +1,6 @@
---
title: validateNumber
tags: utility,math,intermediate
tags: math,intermediate
---
Returns `true` if the given value is a number, `false` otherwise.
@ -15,4 +15,4 @@ const validateNumber = n => !isNaN(parseFloat(n)) && isFinite(n) && Number(n) ==
```js
validateNumber('10'); // true
```
```

View File

@ -1,6 +1,6 @@
---
title: yesNo
tags: utility,regexp,intermediate
tags: string,regexp,intermediate
---
Returns `true` if the string is `y`/`yes` or `false` if the string is `n`/`no`.
@ -18,4 +18,4 @@ yesNo('Y'); // true
yesNo('yes'); // true
yesNo('No'); // false
yesNo('Foo', true); // true
```
```