Coinview SDK

Client side JS SDK for creating CoinView DApps.

Install

Get from CDN:

https://unpkg.com/@coinjinja/[email protected]/dist/coinview.min.js

Get from NPM:

npm install @coinjinja/coinview-sdk --save

Guide

Make sure you have installed the coinview-sdk. If you installed the SDK via npm, you can import it:

import coinview from '@coinjinja/coinview-sdk'

// or with common js require
const coinview = require('@coinjinja/coinview-sdk')

If you are using the SDK via CDN, it is available on window:

<script src="https://unpkg.com/@coinjinja/[email protected]/dist/coinview.min.js"></script>

const coinview = window.coinview

Initialize

To use the CoinView SDK, an APP ID is required, you can find or create your App [TODO]. Then, use .init to initialize the CoinView SDK:

coinview.init(YOUR_APP_ID)

Note, the .init method should be called before using any other methods.

Example

Here is a full example of how to use the CoinView SDK:

import coinview from '@coinjinja/coinview-sdk'

coinview.init(YOUR_APP_ID).then(() => {

  coinview.app().then(app => {
    console.log(app)
  })

  coinview.user.profile().then(profile => {
    console.log(profile)
  })

})

async and await

Hint on using async and await:

import coinview from '@coinjinja/coinview-sdk'
coinview.init(YOUR_APP_ID)

async function fetchUserProfile () {
  const profile = await coinview.user.profile()
  return profile
}

Modules

Modules and functions in coinview. You need to call .init before using any of the below methods:

coinview.init(YOUR_APP_ID)

coinview.app()

It returns the information of your DApps:

coinview.app().then(app => {
  console.log(app)
})

/*
{
  name: 'Demo App',
  iconUrl: 'https://...',
  locale: 'ja',
  currency: 'JPY'
  params: 'customParam1=xxx&customParam2=xxx',
}
*/

coinview.user.profile()

It returns the current user's profile information:

coinview.user.profile().then(profile => {
  console.log(profile)
})

/*
{
  nickname: 'coinjinja',
  userId: '123'
}
*/

coinview.user.assets()

It returns a list of the current user's assets information:

coinview.user.assets().then(assets => {
  console.log(assets)
})

/*
[
  {
    assetId: string
    name: string
    symbol: string
    iconUrl: string
    balance: string
  }
]
*/

coinview.user.address(assetId)

It returns the address information of an asset:

coinview.user.address(assetId).then(address => {
  console.log(address)
})

/*
{
  assetId: string
  address: string
}
*/

coinview.payment.create(PaymentPayload)

It creates a payment:

/*
const payload = {
  traceId?: string
  assetId: string
  amount: number
  memo?: string
  description: string
}
*/

coinview.payment.create(payload).then(payment => {
  console.log(payment)
})

/*
{
  snapshotId: string
  traceId: string
  assetId: string
  mixinId: string
  amount: number
}
*/

coinview.navigate.back()

Navigation back.

coinview.navigate.close()

Navigation close.

coinview.ui.notice(payload)

It shows an alert message:

/*
const payload = {
  title: string
  content: string
  button: string
}
*/

const payload = {
  title: 'Notice',
  content: 'You have done something wrong',
  button: 'Ok'
}
coinview.ui.notice(payload)

coinview.ui.confirm(payload)

It shows a confirm message:

/*
const payload = {
  title: string
  content: string
  confirmButton: string
  cancelButton: string
}
*/

const payload = {
  title: 'Alert',
  content: 'Are you sure you want to delete it?',
  confirmButton: 'Sure',
  cancelButton: 'Cancel'
}
const answer = await coinview.ui.confirm(payload)
// true or false

coinview.utils.scanQR()

coinview.utils.setClipboard(text)