Celadon

A lotionjs transaction middleware, which take a little part of the donation amount to donate to the non-profit organization you choose.

Installation

$ npm i --save celadon

Use it as a handler

import lotion from 'lotion';
import { handler as CeladonHandler } from 'celadon';

let app = lotion({ 
  devMode: true,
  initialState: {
    ...data
  }
});

app.use(CeladonHandler);
app.listen(3000);

Use it in your own handler

// app.js
import lotion from 'lotion';
import handler from './handler';

let app = lotion({ 
  devMode: true,
  initialState: {
    ...data
  }
});

app.use(handler);
app.listen(3000);

// in handler.js
import { trasactionWithCeledon, donateTo, NPOs } from 'celadon';
console.log(NPOs);
// ['celadon_wallet', 'cosmos_wallet', 'impacthub_wallet', 'andy_wallettttttt']

export default function handler(state, tx) {
  // verify the tx
  // secp256k1.verify(tx.data, tx.signature, tx.data.from)

  let senderAddress = tx.data.from.toString('hex')
  let receiverAddress = tx.data.to.toString('hex')
  trasactionWithCeledon(state, {
    from: senderAddress,
    to: receiverAddress,
    org: donateTo(NPOs),
    feePortion: tx.data.feePortion,
    amount: tx.data.amount
  })
}

Choose your NPOs

<!-- customize NPOs -->
donateTo() // default to celadon_wallet
donateTo('cosmos_wallet')
donateTo(['cosmos_wallet', 'impacthub_wallet', 'andy_wallettttttt'])