EthDeploy Spores - An all-in-one package to connect your client to your DApp on EthDeploy.

Warning: EthDeploy infrastructure is only lightly maintained as we're lacking in development resources.

Loom Spores is a self-contained web3, wallet, and JsonRPC provider to connect your client-side code with your DApp.

Installation can't be simpler:

Using NPM:

npm i --save https://github.com/loomnetwork/spores.git

Then in your app

import {default as Spores} from 'ethdeploy-spores'

//...in your application initalizer:

Spores.init(providerHandlerFunc, '/_loom/accounts', callback) // call init and pass in any function to handle the resulting provider.

Spores will automatically include web3.js and also setup the correct JsonRPC provider. If you are having any issues, make sure nothing is overriding web3. Like Metamask, Spores will soon to be upgraded to using providers and allow for multiple instances of web3 to exist at once.

Sample implementation

import axios from 'axios' //lightweight ajax library

import {default as Spores} from 'ethdeploy-spores'
import {default as contract} from 'truffle-contract'

var SampleContract = contract(contractJson)

var recurringNetworkCheck = function (callback, router) {
  axios.get('/_loom/network')
  .then(function (res) {
    var defaultNetwork = res.data.network

    if (defaultNetwork === 'loom') {
      Spores.init(SampleContract.setProvider, '/_loom/accounts', initApp)

      return true
    } else {
      if (window.web3 && window.web3.currentProvider) {
        providerHandlerFunc(window.web3.currentProvider)
        return true
      } else {
        router.push({path: '/error_install_meta_mask'})
      }
    }
  })
  .catch(function (error) {
    console.log(error)
  })
}

var initApp = function () {
  window.web3.eth.getAccounts(function (err, accs) {
    if (err != null) {
      alert('There was an error fetching your accounts.')
      return
    }

    if (accs.length === 0) {
      alert('Couldn\'t get any accounts! Make sure your Ethereum client is configured correctly.')
      return
    }

    Spores.getContracts('/_loom/contracts').then(function (contracts) {
      window.contractAddress = contracts[0]['Address']
      SampleContract.at(contracts[0]['Address']).then(function (instance) {
        window.SampleContractInstasnce = instance // debugging
        // todo would be nice to find out how large the list is in advance
        for (var i = 0; i < 20; i++) {
          window.SampleContractInstasnce.sshPublicKeys.call(i).then(function (v) {
            alert(v.toString())
          })
        }
      })
    })
  })
}

setTimeout(function () { recurringNetworkCheck(self, self.$router) }, 3000)