@web3-onboard/injected-wallets

@web3-onboard/injected-wallets

Quickstart

To allow all injected wallets that are supported, don't pass in any options:

import Onboard from '@web3-onboard/core'
import injectedModule from '@web3-onboard/injected-wallets'

const MAINNET_RPC_URL = 'https://mainnet.infura.io/v3/<INFURA_KEY>'

const injected = injectedModule()

const onboard = Onboard({
  wallets: [injected],
  chains: [
    {
      id: '0x1',
      token: 'ETH',
      label: 'Ethereum Mainnet',
      rpcUrl: MAINNET_RPC_URL
    }
  ],
  appMetadata: {
    name: 'My App',
    icon: '<SVG_ICON_STRING>',
    description: 'My app using Onboard'
  }
})

const connectedWallets = await onboard.connectWallet()

console.log(connectedWallets)

Filtering Wallets

Injected wallets that you do not want to support can be filtered based on the Platform the user is on. For example you may not want to support the 'Detected Wallet' that is detected automatically and filter it via all platforms by passing false:

import Onboard from '@web3-onboard/core'
import injectedModule, { ProviderLabel } from '@web3-onboard/injected-wallets'

const MAINNET_RPC_URL = 'https://mainnet.infura.io/v3/<INFURA_KEY>'

const injected = injectedModule({
  filter: {
    [ProviderLabel.Detected]: false
  }
})

const onboard = Onboard({
  wallets: [injected]
  //... other options
})

Or you may want to only filter the 'Detected Wallet' on a select few platforms:

import Onboard from '@web3-onboard/core'
import injectedModule, { ProviderLabel } from '@web3-onboard/injected-wallets'

const MAINNET_RPC_URL = 'https://mainnet.infura.io/v3/<INFURA_KEY>'

const injected = injectedModule({
  filter: {
    // allow only on non android mobile
    [ProviderLabel.Detected]: ['Android', 'desktop']
  }
})

const onboard = Onboard({
  wallets: [injected]
  //... other options
})

The following platforms can be used to filter wallets:

type Platform =
  | 'Windows Phone'
  | 'Windows'
  | 'macOS'
  | 'iOS'
  | 'Android'
  | 'Linux'
  | 'Chrome OS'
  | 'Android Browser'
  | 'Chrome'
  | 'Chromium'
  | 'Firefox'
  | 'Microsoft Edge'
  | 'Opera'
  | 'Safari'
  | 'desktop'
  | 'mobile'
  | 'tablet'

Adding Custom Injected Wallets

If there is an injected wallet that you would like to support in your app, but is not yet included in this repo, you can add a custom wallet module in the custom field:

const equal = {
  // The label that will be displayed in the wallet selection modal
  label: 'Equal',
  // The property on the window where the injected provider is defined
  // Example: window.ethereum
  injectedNamespace: 'ethereum',
 // A function that returns a bool indicating whether or not the provider is
  // of a certain identity. In this case, a unique property on the provider
  // is used to identify the provider.
  // In most cases this is in the format: `is<provider-name>`.
  // You may also include custom logic here if checking for the property
  // isn't sufficient.
  checkProviderIdentity: ({ provider }) =>
    !!provider && !!provider[ProviderIdentityFlag.MetaMask],

  // A method that returns a string of the wallet icon which will be displayed
  getIcon: async () => (await import('<PATH_TO_ICON>')).default,
  // Returns a valid EIP1193 provider. In some cases the provider will need to be patched to satisfy the EIP1193 Provider interface
  getInterface: () => ({
    provider: window.ethereum
  }),
  // A list of platforms that this wallet supports
  platforms: ['desktop']
}

const injected = injectedModule({
  custom: [equal]
})

const onboard = Onboard({
  wallets: [injected]
  //... other options
})