Global variables

The global variables are all available in the window instances on browsers.

interface Window {
  // Sentre
  sentre: {
    wallet?: import('@senswap/sen-js').WalletInterface
    lamports: import('@senswap/sen-js').Lamports
    splt: import('@senswap/sen-js').SPLT
    swap: import('@senswap/sen-js').Swap
  }
  // Utility
  notify: ({ type, description, onClick }: SentreNotification) => void
  message: ({ type, description, onClick }: SentreMessage) => void
}

Global sentre

window.sentre = {
  wallet?: import('@senswap/sen-js').WalletInterface
  lamports: import('@senswap/sen-js').Lamports
  splt: import('@senswap/sen-js').SPLT
  swap: import('@senswap/sen-js').Swap
}

The following instances are from sen-js. See sen-js APIs for details.

Property	Type	Description
wallet	WalletInterface | undefined	Wallet instance.
lamports	Lamports	Lamports instance.
splt	SPLT	SPLT instance.
swap	Swap	Swap instance.

Global notification

To create top-right notifications.

window.notify = ({ type, description, onClick }: SentreNotification) => void

type SentreNotification = {
  type: 'error' | 'warning' | 'success' | 'info'
  description: string
  onClick?: () => void
}

window.message = ({ type, description, onClick }: SentreMessage) => void

type SentreMessage = {
  type: 'error' | 'warning' | 'success' | 'info' | 'loading'
  description: string
  onClick?: () => void
}

API

Property	Type	Description
type	error | warning | success | info | loading	The notification type.
description	string	The notification message.
onClick	function | undefined	The action that is activated when users click to the notification pop-up.

Examples

// To pop an error message on Coin98 connection failure
window.message({
  type: 'error',
  description: 'Coin98 Wallet is not connected.',
})

// To pop an warning notification on Phantom installation and direct to Phantom homepage
window.notify({
  type: 'warning',
  description: 'Phantom Wallet is not installed.',
  onClick: () => window.open('https://phantom.app/', '_blank'),
})