ean-generator

A randomly generated EAN-13 code For Amazon

中文|
English

Install

``shell
npm install --save ean-generator
`

Usage

`javascript
import Ean from 'ean-generator';
let ean = new Ean(['030', '031', '039'])
const code = ean.create()
// 039544164511
const arr = ean.createMultiple({size: 3})
// ['0397442001659','0304437586565','0317191566247']

`

For commonJS

`javascript
const Ean = require('ean-generator');
`

API

constructor(countryCodeArr)

countryCodeArr
Type: string[]

random First three country codes for gen ean

Retrieve the first three country codes of EAN bar code

create(prop)

gen ean-13 code
`javascript
const code = ean.create({countryCode: '123', vendorEan: '456789'})

// 1234567892870
`

$3

Type: object

countryCode？
Type: string | number Default: null, len is 3

set First three country codes of EAN bar code

vendorEan？
Type: string | number Default: null, len is 6

Set gen ean number 4th to 10th, It represents the manufacturer code

createMultiple(prop)

gen multiple ean-13 code, return array

code

`javascript
const arr = ean.createMultiple({size: 3, countryCode: '123', vendorEan: '456789'})
`

$3

size？
Type: number Default: 1

isValid(code)

Check ean code whether it is legal

Type:: string

code

`javascript
const valid = ean.isValid('1234567890123')
// false

const valid = ean.isValid('1234567892870')
// true

``

License

MIT License

Copyright (c) 2020 王珏