qrcode.js

const QRCode = require('qrcode')
const mkdirp = require('mkdirp')

module.exports = async () => {
  const coins = {
    btc: {
      name: 'Bitcoin',
      addr: 'bc1qcnjmuyr3a0ysejqnzwtu0dylsyt3w7hggwa49x',
      link: 'bitcoin:bc1qcnjmuyr3a0ysejqnzwtu0dylsyt3w7hggwa49x?label=Donation&message=Thank%20You%21',
    },
    ltc: {
      name: 'Litecoin',
      addr: 'ltc1q2d3gqjn9y5evh0uvfesgqnqxwguwky78448aw7',
      link: 'litecoin:ltc1q2d3gqjn9y5evh0uvfesgqnqxwguwky78448aw7?label=Donation&message=Thank%20You%21',
    },
    doge: {
      name: 'Dogecoin',
      addr: 'DRZVXSnWM9BEL9FFLdE2qmUDBpbWLQC4Cp',
      link: 'DRZVXSnWM9BEL9FFLdE2qmUDBpbWLQC4Cp?label=Donation&message=Thank%20You%21',
    },
    xlm: {
      name: 'Stellar Lumens',
      addr: 'GADRZ6G2BXHUJGJQUNR4L6KK3RUPLT3AIV2CP6JQ37ICODJP4FMW7T5T',
      link: 'GADRZ6G2BXHUJGJQUNR4L6KK3RUPLT3AIV2CP6JQ37ICODJP4FMW7T5T?label=Donation&message=Thank%20You%21',
    },
    bat: {
      name: 'Basic Attention Token',
      addr: '0x5696005CA7F60F86F69bdBd897987c410D34398F',
      link: '0x5696005CA7F60F86F69bdBd897987c410D34398F?label=Donation&message=Thank%20You%21',
    },
  }

  for (const coin of Object.keys(coins)) {
    const exportPath = '_site'
    const folderPath = '/assets/images/qrcodes'
    mkdirp.sync(exportPath + folderPath)
    coins[coin].filepath = `${folderPath}/${coin}-${coins[coin].addr}.svg`
    await QRCode.toFile(`${exportPath}${coins[coin].filepath}`, coins[coin].link)
    coins[coin].rendered = `!!! ${coins[coin].name} — $${coin.toUpperCase()}: \`${coins[coin].addr}\`
![QR Code for $${coin.toUpperCase()} address](${coins[coin].filepath})
!!!`
  }

  return coins
}