zx-sml
v0.9.4
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Some static method library and documentation generator
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zx-sml
zx-sml is some static method library, which contains toSnakeCase, splitValue, getLocalStorage, formatDate, createElement, classNames and other methods.
zx-sml/docgen is some tool functions used in the Nodejs environment, which contains getCommentsData, outputFile, mkdirSync and other methods. It is mainly used to obtain the comment information in the code, and then output it as a Markdown file.
Install
NPM Install
npm install zx-sml
Yarn add
yarn add zx-sml
pnpm install
pnpm i zx-sml
Usage
import { formatDate } from 'zx-sml'
formatDate('2020-12-04', 'yyyy/MM/dd W')
// 2020/12/04 Fri
zx-sml/docgen
A document generator that read the comments in the code and automatically generate MarkDown documents, docs.
const { log, outputFile } = require('zx-sml/docgen');
log('hello docgen')
outputFile(path.resolve(__dirname, './src'), path.resolve(__dirname, './docs/README.md'));
Methods
$$(selector, doc)
Get the DOM elements that matches selector
Param|Types|Required|Description
:--|:--|:--:|:--
selector|string
|yes|-
doc|Document
/HTMLElement
|no|default document
- @returns
HTMLElement[]
$(selector, doc)
Get the DOM element that matches selector
Param|Types|Required|Description
:--|:--|:--:|:--
selector|string
/HTMLElement
|yes|-
doc|Document
/HTMLElement
|no|default document
- @returns
HTMLElement | null
base64ToBlob(base64, type)
base64 to blob data
Param|Types|Required|Description
:--|:--|:--:|:--
base64|string
|yes|-
type|string
|no|the target blob mimeType, Example image/jpeg
- @returns
Blob
classNames(...args)
Merge css class names. NOTE: Duplicate names will not be removed.
classNames({ active: true, zero: 0 }, ['text-center'], 'flex', 0)
// 'active text-center flex 0'
Param|Types|Required|Description
:--|:--|:--:|:--
args|string
/any[]
/{ bool: true, number: 1, str: 'x', obj: {}, arr: [], other: ? }
|yes|-
- @returns
string
clearLocalStorage()
Removing all the localStorage
items.
- @returns
void
clearSessionStorage()
Removing all the sessionStorage
items.
- @returns
void
createBlobURL(blob)
creates a string containing a URL representing the object given in the parameter.
Param|Types|Required|Description
:--|:--|:--:|:--
blob|Blob
/File
|yes|-
- @returns
string
createElement(tag, attrs, children)
create an element
Param|Types|Required|Description
:--|:--|:--:|:--
tag|string
|yes|-
attrs|Record<string, any>
|no|HTMLElement's attributes.
children|string
/HTMLElement
/Node
/string[]
/HTMLElement[]
/Node[]
|no|-
- @returns
HTMLElement
createUrlForGetRequest(url, params)
Create full URL for GET request
createUrlForGetRequest('api/user', { age: 18 })
// 'api/user?age=18'
createUrlForGetRequest('api/user?class=a', { age: 18 })
// 'api/user?class=a&age=18'
Param|Types|Required|Description
:--|:--|:--:|:--
url|string
|yes|-
params|Record<string, unknown>
|yes|-
- @returns
string
fileToBase64(file)
read file to base64 string
Param|Types|Required|Description
:--|:--|:--:|:--
file|File
/Blob
|yes|-
- @returns
Promise<string>
formatBytes(bytes, useDecimal, decimalPlaces)
Digital Information Sizes Calculator
Param|Types|Required|Description
:--|:--|:--:|:--
bytes|number
|yes|bytes
useDecimal|boolean
|no|whether to use decimal for calculations. default false
decimalPlaces|number
|no|How many decimal places to keep. default 2
- @returns
object
{unit: string, text: string, value: number, bytes: number}
formatDate(date, format, langPackage)
Date format, see date-utils-2020 for details
// timestamp
formatDate( 20210101 , 'yyyy-MM-dd hh:mm:ss') // 1970-01-01 14:36:50
// yyyyMMdd
formatDate('20210101', 'yyyy-MM-dd hh:mm:ss') // 2021-01-01 00:00:00
Param|Types|Required|Description
:--|:--|:--:|:--
date|any
|yes|any type of object
format|string
|yes|like this yyyy-MM-dd hh:mm:ss W
langPackage|ILangPackage
|no|-
- @returns
string
formatKeys(obj, isCamelCase)
Format the key of the object, using the toSnakeCase
or toCamelCase
method.
formatObjKeys({lineHeight: 1.5}) // {'line-height': 1.5}
formatObjKeys({lineHeight: 1.5, childObj: {maxWidth: 100}})
// {'line-height': 1.5, 'child-obj': {'max-width': 100}}
formatObjKeys({'line-height': 1.5}, true) // {lineHeight: 1.5}
formatObjKeys({'line-height': 1.5, 'child-obj': {'max-width': 100}}, true)
// {lineHeight: 1.5, childObj: {maxWidth: 100}}
Param|Types|Required|Description
:--|:--|:--:|:--
obj|object
|yes|-
isCamelCase|boolean
|no|Whether the key of the object uses camel-case or snake-case, default false
- @returns
object
getLocalStorage(key, def)
Reading the localStorage
item.
Param|Types|Required|Description
:--|:--|:--:|:--
key|string
|yes|A string containing the name of the key
you want to retrieve the value of.
def|any
|yes|If the key
does not exist, def
is returned.
- @returns
any
Any object the value of thekey
. If thekey
does not exist,def
is returned.
getMaxZIndex(defaultZIndex)
Get the max zIndex value in the document
Param|Types|Required|Description
:--|:--|:--:|:--
defaultZIndex|number
|no|Return value when none of the DOM elements have zIndex
set, default 100
- @returns
number
getScrollableParents(el, scrollDirection)
Get scrollable parent elements
Param|Types|Required|Description
:--|:--|:--:|:--
el|HTMLElement
|yes|-
scrollDirection|ScrollDirection
|no|optional values x,y
- @returns
HTMLElement[]
getSessionStorage(key, def)
Reading the sessionStorage
item.
Param|Types|Required|Description
:--|:--|:--:|:--
key|string
|yes|A string containing the name of the key
you want to retrieve the value of.
def|any
|yes|If the key
does not exist, def
is returned.
- @returns
any
Any object the value of thekey
. If thekey
does not exist,def
is returned.
getStyleValue(el, attr, needNumber)
Get the value of CSSStyleDeclaration
or CSSStyleDeclaration[attr]
Param|Types|Required|Description
:--|:--|:--:|:--
el|Node
|yes|-
attr|string
|no|Arbitrary property key for CSSStyleDeclaration
needNumber|boolean
|no|whether to cast the returned property value to a numeric type
- @returns
string | number | CSSStyleDeclaration | CSSRule | ((index: number) => string) | ((property: string, value: string/null, priority?: string) => void) | null
isArray(input)
determines whether the passed value is an Array
Param|Types|Required|Description
:--|:--|:--:|:--
input|any
|yes|any type of object
- @returns
boolean
isElement(el)
determines whether the el is an Element
Param|Types|Required|Description
:--|:--|:--:|:--
el|Node
|yes|DOM Node
- @returns
boolean
isNumber(input)
Determine whether it is a valid number.
isNumber(10) // true
isNumber(-10.02) // true
isNumber(NaN) // false
isNumber(null) // false
isNumber(undefined) // false
Param|Types|Required|Description
:--|:--|:--:|:--
input|any
|yes|any type of object.
- @returns
boolean
isNumberLike(input)
Determine if input
is a string number
Param|Types|Required|Description
:--|:--|:--:|:--
input|any
|yes|any type of object
- @returns
boolean
isObject(input)
determines whether the passed value is an object
Param|Types|Required|Description
:--|:--|:--:|:--
input|any
|yes|any type of object
- @returns
boolean
joinUrl(...args)
format url,
joinUrl('https://a.com/', '/news', 'detail/100001/?x=9')
// https://a.com/news/detail/100001?x=9
Param|Types|Required|Description
:--|:--|:--:|:--
args|string[]
|yes|-
- @returns
string
randomId(prefix, suffix)
Generate a random string id.
Param|Types|Required|Description
:--|:--|:--:|:--
prefix|string
|no|A prefix of the id
suffix|string
|no|A suffix of the id
- @returns
string
Like thisprefix-xxxxx-xxxxx-xxxxxxxxxx-suffix
randomStr(length)
Generate a random string with a maximum length of 1000.
Param|Types|Required|Description
:--|:--|:--:|:--
length|number
|no|The length of the random string, which has a maximum value of 1000.
- @returns
string
removeLocalStorage(key)
Removing the localStorage
item.
Param|Types|Required|Description
:--|:--|:--:|:--
key|string
|yes|A string containing the name of the key you want to remove.
- @returns
void
removeSessionStorage(key)
Removing the sessionStorage
item.
Param|Types|Required|Description
:--|:--|:--:|:--
key|string
|yes|A string containing the name of the key you want to remove.
- @returns
void
setLocalStorage(key, value)
It's accesses the current domain's localStorage
object and adds a value
to it using localStorage.setItem()
.
Param|Types|Required|Description
:--|:--|:--:|:--
key|string
|yes|A string
containing the name of the key you want to create/update.
value|any
|yes|Any object
the value you want to give the key
you are creating/updating.
- @returns
void
setSessionStorage(key, value)
It's accesses the current domain's sessionStorage
object and adds a value
to it using sessionStorage.setItem()
.
Param|Types|Required|Description
:--|:--|:--:|:--
key|string
|yes|A string
containing the name of the key you want to create/update.
value|any
|yes|Any object
the value you want to give the key
you are creating/updating.
- @returns
void
slice(arrayLike, offset)
Convert pseudo-array to array
slice({ length: 2, 0: 100, 1: 100 }) // [100, 100]
Param|Types|Required|Description
:--|:--|:--:|:--
arrayLike|pseudo-array
|yes|-
offset|number
|no|default 0
- @returns
array T[]
splitBase64(base64)
split base64 data
Param|Types|Required|Description
:--|:--|:--:|:--
base64|string
|yes|base64(image) data.
- @returns
{ type: string; data: string }
splitValue(input)
Split an attribute value into number and suffix unit.
Returns [0, '']
if the string does not start with a number
or -number
.
splitValue('100px') // [100, 'px']
splitValue(100) // [100, '']
splitValue('2.5rem') // [2.5, 'rem']
splitValue('-2.5rem') // [-2.5, 'rem']
splitValue('50%') // [50, '%']
splitValue('1,600円') // [1600, '円']
splitValue(',1,600円') // [0, '']
splitValue('0000,600円') // [0, ',600円']
Param|Types|Required|Description
:--|:--|:--:|:--
input|string
/number
|yes|-
- @returns
[number, string]
toCamelCase(input, isFirstCapitalLetter)
Format string as camel case
toCamelCase('hello_world') // helloWorld
toCamelCase('hello-world') // helloWorld
toCamelCase('hello world') // helloWorld
toCamelCase('hello-world', true) // HelloWorld
Param|Types|Required|Description
:--|:--|:--:|:--
input|string
|yes|-
isFirstCapitalLetter|boolean
|no|whether to capitalize the first letter, default false
- @returns
string
toCssValue(value, unit)
toCssValue('10 20') // 10px 20px
toCssValue('10') // 10px
toCssValue(' 25em 10px 0 8') // 25em 10px 0px 8px
Param|Types|Required|Description
:--|:--|:--:|:--
value|any
|yes|css properties value
unit|string
|yes|px, em...
- @returns
string
toDate(input)
Convert input to Date, please click date-utils-2020 for details
Param|Types|Required|Description
:--|:--|:--:|:--
input|any
|yes|any type of object
- @returns
Date | null
toNumber(input, isStrictMode, defaultValue?: number)
Convert any type to number.
toNumber('1.3rem') // 1.3
toNumber('1.3rem', true) // 0
toNumber('-12px') // -12
toNumber('-12px', true) // 0
toNumber('1,000,999Yan') // 1000999
toNumber('1,000,999', true) // 0
Param|Types|Required|Description
:--|:--|:--:|:--
input|any
|yes|-
isStrictMode|boolean
/number
|no|Whether it is strict mode, default false
defaultValue|number
|no|The return value when formatting fails, default is 0
- @returns
number
toSnakeCase(input, connectSymbol)
Format string as snake case
toSnakeCase('helloWorld') // hello-world
toSnakeCase('HelloWorld') // hello-world
toSnakeCase('helloWorld', '_') // hello_world
toSnakeCase('helloWorld', ' ') // hello world
Param|Types|Required|Description
:--|:--|:--:|:--
input|string
|yes|any string
connectSymbol|string
|no|word connect symbol, default -
- @returns
string
toStrStyles(...styles)
Convert styles object to string. When the properties are the same, the previous object properties will be overwritten
toStrStyles({'line-height': 1.5, width: '50%'})
// `line-height:1.5;width:'50%'`
toStrStyles({lineHeight: 1.5, width: '50%'})
// `line-height:1.5;width:50%`
toStrStyles({ lineHeight: 1.5, width: '50%' }, { 'line-height': '24px' })
// line-height:24px;width:50%
Param|Types|Required|Description
:--|:--|:--:|:--
styles|object[]
/CSSStyleDeclaration[]
|yes|-
- @returns
string
Types
FormatDateLangPackage
The function formatDate(date, format, langPackage)
args langPackage's interface. ILangPackage
type FormatDateLangPackage = ILangPackage
GetStyleValueReturnType<T, N>
type of getStyleValue return
type GetStyleValueReturnType<T, N> = T extends undefined
? CSSStyleDeclaration
: N extends true
? number
: string
ScrollDirection
type of scroll direction, x-axis/y-axis
type ScrollDirection = 'x' | 'y'
ILangPackage
The function formatDate(date, format, langPackage)
args langPackage's interface.
interface ILangPackage {
// Starting on sunday. For example ['周日', '周一', ..., '周六']
weeks: string[],
[key: string]: any
}
License
MIT License © 2022-Present Capricorncd.