nodemailer-trap-plugin/lib/utils.js

Nodemailer plugin to intercept emails in non production environments

'use strict';

const util = require('util');
const addressparser = require('addressparser');

function addressFormatter(addr) {
  if (addr.address && addr.name) {
    return util.format('"%s" <%s>', addr.name, addr.address);
  }

  return addr.address;
}

function addressParser(addrs) {
  if (!Array.isArray(addrs)) {
    addrs = [addrs];
  }

  return addrs
    .map((addr) => {
      if (typeof addr === 'object') {
        return [addr];
      }

      return addressparser(addr);
    })
    .reduce((previous, current) => previous.concat(current));
}

module.exports = {
  addressFormatter: addressFormatter,
  addressParser: addressParser
};