event-helper

event-helper

EventHelper support nodejs and browser environment

Installation

yarn add event-helper

Usage

//in js
import EventHelper  from 'event-helper' 

const eventInstance=EventHelper.create()

API

on(name,action)

add event

off(name,action?)

remove event

once(name,action)

add evnet for one time

emit(name:string|string[])

emit event by name or name array

has(name:string)

check event name exists

first(name:string,action)

remove events of name
then add action of the same name

create()

create a instance of event-helper

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this all you can use functions,thanks