Global variables

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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'),
})
Static
Configs
Last modified 2mo ago
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Global sentre
Global notification