mingutils

guohang UTILS\\

$3

Install

``



yarn add guohang-utils



npm i guohang-utils





Usage



ES6

js

import {getHostName, ...} from 'guohang-utils'





NodeJS

js

const {getHostName, ...} = require('guohang-utils')

$3

javascript

// ex) http://www.11st.co.kr/product/SellerProductDetail.tmall?method=getSellerProductDetail&prdNo=2228972569&trTypeCd=22&trCtgrNo=895019



getQueryParams(window.location.href)

/*

{

    method: "getSellerProductDetail",

    prdNo: "2228972569",

    trTypeCd: "22",

    trCtgrNo: "895019"

}

*/

$3

js

queryObjToStr({a: 1, b: 2}) // 'a=1&b=2'

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js

setQueryParams({id: 123, value: 'blabla'}) // window.location.href will be 'https://blabla.com?id=123&value=blabla'

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javascript

getHostName('https://news.v.daum.net/v/20200610002355321') // 'news.v.daum.net'

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javascript

numberWithCommas(123456) // 123,456

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javascript

const str = 'hello google http://google.com'

enableUrl(str) // hello google http://google.com

enableUrl(str, '_blank') // hello google http://google.com

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html

$3

javascript

const html = 'some text'

removeTag(html) // 'some text'

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javascript

highlight('hello')('hello world') // 'hello world'

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javascript

const isPositive = num => num > 0

const isZero = num => num === 0

const isZeroOrPositive = OR(isPositive, isZero)

isZeroOrPositive(1) // true

isZeroOrPositive(0) // true

isZeroOrPositive(-1) // false

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javascript

const isPositive = num => num > 0

const isEven = num => num % 2 === 0

const isEvenAndPositive = AND(isPositive, isEven)

isEvenAndPositive(2) // true

isEvenAndPositive(0) // false

isEvenAndPositive(-2) // false

$3

javascript

const arr = [1, 2, 3, 4, 5, 6]

const isEven = num => num % 2 === 0

exclude(isEven)(arr) // [1,3,5]










$3



complement of

R.isNil

javascript

isNotNil(undefined) // false

isNotNil(null) // false

isNotNil(0) // true

isNotNil('') // true

isNotNil(NaN) // true

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javascript

const add5 = num => num + 5

const mul2 = num => num * 2

go(1, add5, mul2) // 12

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javascript

const str = 'hello\nworld'

nl2br(str) // 'hello
world'

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javascript

await timer(2000) // wait for 2s

$3

javascript

await delay(fn, 2000) // call fn after 2s

$3

javascript

const filename = 'index.html'

removeExt(filename) // 'index'

$3

javascript

const filename = '/users/test/index.html'

getFileName(filename) // 'index'

getFileName(filename, true) // 'index.html'










$3



(Browser only)

javascript

await loadJs('https://code.jquery.com/jquery-3.4.1.min.js') // browser only

console.log(jQuery().jquery) // "3.4.1"

$3

javascript

import {descend, identity} from 'ramda'



const obj = {b: 1, a: 1, c: 1}

const sorted = sortKeys(obj) // {a: 1, b: 1, c: 1}

const reversed = sortKeys(obj, (a, b) => (a < b ? 1 : -1)) // {c: 1, b: 1, a: 1}

$3

javascript

let cnt = 0

const fn = () => {

  cnt = cnt + 1

}

const fn2 = onlyOneInvoke(fn)

fn2() //

cnt

 will be 1

fn2() // skipped










$3



> possible character: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'

javascript

createRandomString(10) // return random string with 10 length

$3

javascript

const str = 'hello [world]'

escapeRegExp(str) // hello \[world\]

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javascript

const obj = {a: 1, b: 2, c: 3}

hasProps(['a', 'b', 'c'])(obj) // true

hasProps(['a', 'b'])(obj) // true

hasProps(['c'])(obj) // true

hasProps(['a', 'b', 'd'])(obj) // false

hasProps(['d'])(obj) // false

$3

js

import {oneOf} from '@madup-inc/utils'



oneOf([[true, 2]]) // 2

oneOf([

  [false, 1],

  [false, 2],

  [true, 3],

]) // 3

oneOf([

  [false, 1],

  [true, 2],

]) // 2

oneOf([[false, 1]]) // undefined

oneOf([[false, 1]], 'zzz') // 'zzz'



// Lazy evaluation

oneOf([() => true, 1]) // 1

oneOf([true, () => 2]) // 2

oneOf([() => true, () => 3]) // 3

oneOf([false, 1], () => 4) // 4

$3

js

camelToKabab('helloWorld') // 'hello-world'

camelToKabab('camel2Kabab') // 'camel2-kabab'

camelToKabab('koreaArmyTrainingCenterK2') // 'korea-army-training-center-k2'

camelToKabab('hello-world') // 'hello-world'

camelToKabab('hello_world') // 'hello_world'

camelToKabab('hello-World') // 'hello-World'

$3

js

classNames({ a: true, b: false }) // 'a'

classNames({ a: true, b: false }, { c: true, d: true }) // 'a c d'

classNames('aa', 'bb') // 'aa bb'

classNames('aa bb', 'cc') // 'aa bb cc'

classNames('aa bb', 'cc', 'dd ee') // 'aa bb cc dd ee'

classNames('aa', undefined, 'cc') // 'aa cc'

classNames('aa', null, 'cc') // 'aa cc'



classNames('cc', { a: true, b: false }) // 'cc a'

classNames('xx', { a: true, b: false }, 'vv') // 'xx a vv'

classNames({ a: false, b: false })) // undefined

$3

js

clsNms({a: true, b: false}) // 'a'

clsNms({a: true, b: false}, {c: true, d: true}) // 'a c d'

clsNms('aa', 'bb') // 'aa bb'

clsNms('aa', undefined, 'cc') // 'aa cc'

clsNms('aa', null, 'cc') // 'aa cc'



clsNms('cc', {a: true, b: false}) // 'cc a'

clsNms('xx', {a: true, b: false}, 'vv') // 'xx a vv'

clsNms({a: false, b: false}) // undefined

clsNms('visible', {hasContent: true}) // 'visible has-content'

clsNms('hasContent', {visible: true}) // 'has-content visible'

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js

getFileExt('cat.png') // 'png'

getFileExt('cat.231.txt') // 'txt'

getFileExt('pig.bar') // 'bar'

$3

js

filterEmpty({

  a: '',

  b: 'b',

  c: 'c',

  d: undefined,

  e: null,

}) // {b: 'b', c: 'c'}

mingutils

guohang UTILS\\

$3

Install

``



yarn add guohang-utils



npm i guohang-utils





Usage



ES6

js

import {getHostName, ...} from 'guohang-utils'





NodeJS

js

const {getHostName, ...} = require('guohang-utils')

$3

javascript

// ex) http://www.11st.co.kr/product/SellerProductDetail.tmall?method=getSellerProductDetail&prdNo=2228972569&trTypeCd=22&trCtgrNo=895019



getQueryParams(window.location.href)

/*

{

    method: "getSellerProductDetail",

    prdNo: "2228972569",

    trTypeCd: "22",

    trCtgrNo: "895019"

}

*/

$3

js

queryObjToStr({a: 1, b: 2}) // 'a=1&b=2'

$3

js

setQueryParams({id: 123, value: 'blabla'}) // window.location.href will be 'https://blabla.com?id=123&value=blabla'

$3

javascript

getHostName('https://news.v.daum.net/v/20200610002355321') // 'news.v.daum.net'

$3

javascript

numberWithCommas(123456) // 123,456

$3

javascript

const str = 'hello google http://google.com'

enableUrl(str) // hello google http://google.com

enableUrl(str, '_blank') // hello google http://google.com

$3

html

$3

javascript

const html = 'some text'

removeTag(html) // 'some text'

$3

javascript

highlight('hello')('hello world') // 'hello world'

$3

javascript

const isPositive = num => num > 0

const isZero = num => num === 0

const isZeroOrPositive = OR(isPositive, isZero)

isZeroOrPositive(1) // true

isZeroOrPositive(0) // true

isZeroOrPositive(-1) // false

$3

javascript

const isPositive = num => num > 0

const isEven = num => num % 2 === 0

const isEvenAndPositive = AND(isPositive, isEven)

isEvenAndPositive(2) // true

isEvenAndPositive(0) // false

isEvenAndPositive(-2) // false

$3

javascript

const arr = [1, 2, 3, 4, 5, 6]

const isEven = num => num % 2 === 0

exclude(isEven)(arr) // [1,3,5]










$3



complement of

R.isNil

javascript

isNotNil(undefined) // false

isNotNil(null) // false

isNotNil(0) // true

isNotNil('') // true

isNotNil(NaN) // true

$3

javascript

const add5 = num => num + 5

const mul2 = num => num * 2

go(1, add5, mul2) // 12

$3

javascript

const str = 'hello\nworld'

nl2br(str) // 'hello
world'

$3

javascript

await timer(2000) // wait for 2s

$3

javascript

await delay(fn, 2000) // call fn after 2s

$3

javascript

const filename = 'index.html'

removeExt(filename) // 'index'

$3

javascript

const filename = '/users/test/index.html'

getFileName(filename) // 'index'

getFileName(filename, true) // 'index.html'










$3



(Browser only)

javascript

await loadJs('https://code.jquery.com/jquery-3.4.1.min.js') // browser only

console.log(jQuery().jquery) // "3.4.1"

$3

javascript

import {descend, identity} from 'ramda'



const obj = {b: 1, a: 1, c: 1}

const sorted = sortKeys(obj) // {a: 1, b: 1, c: 1}

const reversed = sortKeys(obj, (a, b) => (a < b ? 1 : -1)) // {c: 1, b: 1, a: 1}

$3

javascript

let cnt = 0

const fn = () => {

  cnt = cnt + 1

}

const fn2 = onlyOneInvoke(fn)

fn2() //

cnt

 will be 1

fn2() // skipped










$3



> possible character: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'

javascript

createRandomString(10) // return random string with 10 length

$3

javascript

const str = 'hello [world]'

escapeRegExp(str) // hello \[world\]

$3

javascript

const obj = {a: 1, b: 2, c: 3}

hasProps(['a', 'b', 'c'])(obj) // true

hasProps(['a', 'b'])(obj) // true

hasProps(['c'])(obj) // true

hasProps(['a', 'b', 'd'])(obj) // false

hasProps(['d'])(obj) // false

$3

js

import {oneOf} from '@madup-inc/utils'



oneOf([[true, 2]]) // 2

oneOf([

  [false, 1],

  [false, 2],

  [true, 3],

]) // 3

oneOf([

  [false, 1],

  [true, 2],

]) // 2

oneOf([[false, 1]]) // undefined

oneOf([[false, 1]], 'zzz') // 'zzz'



// Lazy evaluation

oneOf([() => true, 1]) // 1

oneOf([true, () => 2]) // 2

oneOf([() => true, () => 3]) // 3

oneOf([false, 1], () => 4) // 4

$3

js

camelToKabab('helloWorld') // 'hello-world'

camelToKabab('camel2Kabab') // 'camel2-kabab'

camelToKabab('koreaArmyTrainingCenterK2') // 'korea-army-training-center-k2'

camelToKabab('hello-world') // 'hello-world'

camelToKabab('hello_world') // 'hello_world'

camelToKabab('hello-World') // 'hello-World'

$3

js

classNames({ a: true, b: false }) // 'a'

classNames({ a: true, b: false }, { c: true, d: true }) // 'a c d'

classNames('aa', 'bb') // 'aa bb'

classNames('aa bb', 'cc') // 'aa bb cc'

classNames('aa bb', 'cc', 'dd ee') // 'aa bb cc dd ee'

classNames('aa', undefined, 'cc') // 'aa cc'

classNames('aa', null, 'cc') // 'aa cc'



classNames('cc', { a: true, b: false }) // 'cc a'

classNames('xx', { a: true, b: false }, 'vv') // 'xx a vv'

classNames({ a: false, b: false })) // undefined

$3

js

clsNms({a: true, b: false}) // 'a'

clsNms({a: true, b: false}, {c: true, d: true}) // 'a c d'

clsNms('aa', 'bb') // 'aa bb'

clsNms('aa', undefined, 'cc') // 'aa cc'

clsNms('aa', null, 'cc') // 'aa cc'



clsNms('cc', {a: true, b: false}) // 'cc a'

clsNms('xx', {a: true, b: false}, 'vv') // 'xx a vv'

clsNms({a: false, b: false}) // undefined

clsNms('visible', {hasContent: true}) // 'visible has-content'

clsNms('hasContent', {visible: true}) // 'has-content visible'

$3

js

getFileExt('cat.png') // 'png'

getFileExt('cat.231.txt') // 'txt'

getFileExt('pig.bar') // 'bar'

$3

js

filterEmpty({

  a: '',

  b: 'b',

  c: 'c',

  d: undefined,

  e: null,

}) // {b: 'b', c: 'c'}