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zx-sml

v0.9.4

Published

Some static method library and documentation generator

Downloads

210

Readme

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 the key. If the key 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 the key. If the key 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 this prefix-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.