@poech/type-is NPM

@poech/type-is

JavaScript library for type detection

Install

npm

$ npm install @poech/type-is --dev-save

yarn

$ yarn add @poech/type-is -D

Usage

Introduce a global object, which can ensure that the existing type prototype is not polluted:

// >=2.0.0 
// const is = require( '@poech/type-is' );
import is from '@poech/type-is';

let O = {a:1,b:2};
let o = {};

console.log(is(O).object());		// true
console.log(is(O).object.empty())	// false
console.log(is.object(o))			// true
console.log(is.object.empty(o))		// true

Or use the following method to personalize the object prototype chain and use it directly through object instances:

// >=2.0.0 
// require( '@poech/type-is/lib/proto' );
import '@poech/type-is/lib/proto.js';

let O = {a:1,b:2};
let o = {};

console.log(O.isObject());			// true
console.log(O.isEmptyObject())		// false
console.log(o.isObject())			// true
console.log(o.isEmptyObject())		// true

API

is()
- args()
  - empty()
- array()
  - empty()
  - like()
- bool()
- date()
- empty()
- error()
- function()
- html()
  - a() a
  - abbr() abbr
  - address() address
  - area() area
  - article() article
  - aside() aside
  - audio() audio
  - b() b
  - base() base
  - basefont() basefont
  - bdi() bdi
  - blockquote() blockquote
  - body() body
  - br() br
  - button() button
  - canvas() canvas
  - caption() caption
  - center() center
  - cite() cite
  - code() code
  - col() col
  - colgroup() colgroup
  - command() command
  - datalist() datalist
  - dd() dd
  - del() del
  - details() details
  - dfn() dfn
  - dialog() dialog
  - dir() dir
  - div() div
  - dl() dl
  - dt() dt
  - em() em
  - embed() embed
  - fieldset() fieldset
  - figcaption() figcaption
  - figure() figure
  - font() font
  - footer() footer
  - form() form
  - frame() frame
  - frameset() frameset
  - h1() h1
  - h2() h2
  - h3() h3
  - h4() h4
  - h5() h5
  - h6() h6
  - head() head
  - heading() heading h1 ~ h6 h1() h2() h3() h4() h5() h6()
  - header() header
  - hr() hr
  - html() html
  - i() i
  - iframe() iframe
  - img() img
  - input() input button() input type = button checkbox() input type = checkbox color() input type = color date() input type = date datetime() input type = datetime datetimeLocale() input type = datetime-locale email() input type = email file() input type = file hidden() input type = hidden image() input type = image month() input type = month number() input type = number password() input type = password radio() input type = radio range() input type = range reset() input type = reset search() input type = search submit() input type = submit * tel() input type = tel
  - ins() ins
  - kbd() kbd
  - keygen() keygen
  - label() label
  - legend() legend
  - li() li
  - link() link
  - main() main
  - map() map
  - mark() mark
  - marquee() marquee
  - menu() menu
  - menuitem() menuitem // firefox
  - meta() meta
  - meter() meter
  - nav() nav
  - noframes() noframes
  - noscript() noscript
  - object() object
  - ol() ol
  - optgroup() optgroup
  - option() option
  - output() output
  - p() p
  - param() param
  - picture() picture
  - pre() pre
  - progress() progress
  - q() q
  - rp() rp
  - rt() rt
  - ruby() ruby
  - samp() samp
  - script() script
  - section() section
  - select() select
  - small() small
  - source() source
  - span() span
  - strike() strike
  - strong() strong
  - style() style
  - sub() sub
  - summary() summary
  - sup() sup
  - table() table section() table thead() table tbody() table tfoot() table
  - tcell() td & th th() table th td() table td
  - textarea() textarea
  - time() time
  - title() title
  - tr() tr
  - track() track
  - tt() tt
  - u() u
  - ul() ul
  - var() var
  - video() video
    - wbr wbr
- object()
  - empty()
  - plain()
- null()
- number()
  - float()
  - infinite()
  - int()
  - even()
  - odd()
    - nan()
- promise()
- regexp()
- symbol()
- string()
  - empty()
- undefined()
- window()
Oject.prototype
- isArgs()
- isEmptyArgs()
- isArray()
- isEmptyArray()
- isLikeArray()
- isBool()
- isDate()
- isEmpty()
- isError()
- isFunction()
- isHTMLElement()
- isHTMLAnchorElement()Element()
- isHTMLAbbrElement()
- isHTMLAddressElement()
- isHTMLAreaElement()
- isHTMLArticleElement()
- isHTMLAsideElement()
- isHTMLAudioElement()
- isHTMLBoldElement()
- isHTMLBaseElement()
- isHTMLBasefontElement()
- isHTMLBdiElement()
- isHTMLBlockquoteElement()
- isHTMLBodyElement()
- isHTMLBRElement()
- isHTMLButtonElement()
- isHTMLCanvasElement()
- isHTMLTableCaptionElement()
- isHTMLCenterElement()
- isHTMLCiteElement()
- isHTMLCodeElement()
- isHTMLTableColElement()
- isHTMLColgroupElement()
- isHTMLCommandElement()
- isHTMLDataListElement()
- isHTMLDDElement()
- isHTMLModElement()
- isHTMLDetailsElement()
- isHTMLDfnElement()
- isHTMLDialogElement()
- isHTMLDirectoryElement()
- isHTMLDivElement()
- isHTMLDListElement()
- isHTMLDTElement()
- isHTMLEMElement()
- isHTMLEmbedElement()
- isHTMLFieldsetElement()
- isHTMLFigcaptionElement()
- isHTMLFigureElement()
- isHTMLFontElement()
- isHTMLFooterElement()
- isHTMLFormElement()
- isHTMLFrameElement()
- isHTMLFramesetElement()
- isHTMLHeadElement()
- isHTMLHeadingElement()
- isHTMLHeadingH1Element()
- isHTMLHeadingH2Element()
- isHTMLHeadingH3Element()
- isHTMLHeadingH4Element()
- isHTMLHeadingH5Element()
- isHTMLHeadingH6Element()
- isHTMLHeaderElement()
- isHTMLHRElement()
- isHTMLHtmlElement()
- isHTMLItalyElement()
- isHTMLIFrameElement()
- isHTMLImageElement()
- isHTMLInputElement()
- isHTMLButtonInputElement()
- isHTMLCheckboxInputElement()
- isHTMLColorInputElement()
- isHTMLDateInputElement()
- isHTMLDatetimeInputElement()
- isHTMLDatetimeLocaleInputElement()
- isHTMLEmailFileInputElement()
- isHTMLHiddenInputElement()
- isHTMLImageInputElement()
- isHTMLMonthInputElement()
- isHTMLNumberInputElement()
- isHTMLPasswordInputElement()
- isHTMLRadioInputElement()
- isHTMLRangeInputElement()
- isHTMLResetInputElement()
- isHTMLSearchInputElement()
- isHTMLSubmitInputElement()
- isHTMLTelInputElement()
- isHTMLInsElement()
- isHTMLKbdElement()
- isHTMLKeygenElement()
- isHTMLLabelElement()
- isHTMLLegendElement()
- isHTMLLIElement()
- isHTMLLinkElement()
- isHTMLMainElement()
- isHTMLMapElement()
- isHTMLMarkElement()
- isHTMLMarqueeElement()
- isHTMLMenuElement()
- isHTMLMenuItemElement()
- isHTMLMataElement()
- isHTMLMeterElement()
- isHTMLNavElement()
- isHTMLNoframesElement()
- isHTMLNoscriptElement()
- isHTMLObjectElement()
- isHTMLOListElement()
- isHTMLOptGroupElement()
- isHTMLOptionElement()
- isHTMLOputputElement()
- isHTMLParagraphElement()
- isHTMLParamElement()
- isHTMLPictureElement()
- isHTMLPreElement()
- isHTMLProgressElement()
- isHTMLQuoteElement()
- isHTMLRPElement()
- isHTMLRTElement()
- isHTMLRubyElement()
- isHTMLSampElement()
- isHTMLScriptElement()
- isHTMLSectionElement()
- isHTMLSelectElement()
- isHTMLSmallElement()
- isHTMLSourceElement()
- isHTMLSpanElement()
- isHTMLStrikeElement()
- isHTMLStrongElement()
- isHTMLStyleElement()
- isHTMLSubElement()
- isHTMLSummaryElement()
- isHTMLSupElement()
- isHTMLTableElement()
- isHTMLTableSectionElement()
- isHTMLTableBodyElement()
- isHTMLTableFootElement()
- isHTMLTableHeadElement()
- isHTMLTableCellElement()
- isHTMLTableTHCellElement()
- isHTMLTableTDCellElement()
- isHTMLTextAreaElement()
- isHTMLTimeElement()
- isHTMLTitleElement()
- isHTMLTableRowElement()
- isHTMLTrackElement()
- isHTMLTTElement()
- isHTMLUnderLineElement()
- isHTMLUListElement()
- isHTMLVarElement()
- isHTMLVideoElement()
- isHTMLSbrElement()

- isObject()
- isEmptyObject()
- isPlainObject()
- isNumber()
- isFloatNumber()
- isIntNumber()
- isEvenIntNumber()
- isOddIntNumber()
- isPromise()
- isRegExp()
- isSymbol()
- isString()
- isEmptyString()
- isWindow()
- isScreen()
- isLocation()
- isHistory()
- isDocument()
- isNavigator()