vue-ethereum v0.3.7

vue-ethereum

Vue and Nuxt plugins for easy access to Ethereum (using web3.js 1.x) (Vuex not needed)

Installation

Install via yarn

yarn add vue-ethereum

or npm

npm i vue-ethereum

Vue plugin usage

import VueEthereum from 'vue-ethereum'

Vue.use(VueEthereum)

new Vue({
  // your vue config
  eth: new VueEthereum(),
})

Nuxt plugin usage

Add vue-ethereum/nuxt to modules section of nuxt.config.js

{
  modules: [ 'vue-ethereum/nuxt' ]
}

Global Helpers

vue-ethereum provides high level helpers to use in your templates. All features can be obtained from $eth property in Vue components.

For example in a vue file:

<p v-if="$eth.isConnected">
  Connected to {{ $eth.networkName }}
</p>

export default {
  mounted () {
    this.$eth.connect();
  }
}

.on('connected, <fn>)

.on('networkChanged, <fn>)

.on('accountsChanged', <fn>)

Define callback functions that will be executed respectively after a connection, a network change and an account change.

.connect()

Connect vue to the current window provider.

.disconnect()

Disconnect vue to the current window provider.

.explorer(<type>,<argument>)

Return an Url to the current network explorer depending on the first argument:

• with type='address': the address page corresponding to the address
• with type='tx': the transaction page corresponding to the tx

Urls created using .explorer are automatically updated when the network is changed.

.balance(<address>)

Return the balance in Ether (automatically updated when network or account is changed).

.walletDetected

Return true if a wallet has been detected.

.walletType

Return a description string of the current wallet detected (if possible). Example: 'MetaMask (or compatible)'

.isConnected

Return true if a wallet has been detected.

.selectedAddress

Return the current address selected in the connected wallet.

.accounts

Return an Array of all current accounts in the connected wallet (if possible). 'selectedAddress' is always included in this array.

.networkId

Return the Id of the current network (automatically updated when network is changed).

.networkName

Return a description string of the network detected (automatically updated when network is changed). Example: 'Ropsten'.

.isTestNetwork

Return true if the current network is a test network (automatically updated when network is changed).

.web3

Get a web3.js Javascript instance with the current connected provider. Please check web3.js (1.x) documentation to use this handler.

.error

Return the last error string from RPC connection.

work in progress for beta version, please see example in examples/vue-example.

Examples

Use npm run dev-vue to run a simple example locally.

Other repositories using vue-ethereum

• RGE testnet faucet

Licensed under MIT