asksuite-core/email-template.js

/* eslint-disable n/handle-callback-err */
const handlebars = require('handlebars');
const fs = require('fs');
const path = require('path');
const i18n = require('./util/i18n');

const emailBuilder = {};

emailBuilder.buildTemplateEmail = function (data, language = 'pt') {
  const promise = new Promise(function (resolve) {
    fs.readFile(
      path.join(__dirname, 'email-template/templates/main.hbs'),
      'utf-8',
      function (error, source) {
        handlebars.registerHelper(
          'i18n',
          (phrase, s1, s2, s3, s4) =>
            new handlebars.SafeString(i18n({ phrase, locale: language }, s1, s2, s3, s4)),
        );

        const template = handlebars.compile(source);
        const result = template(data);

        resolve(result);
      },
    );
  });

  return promise;
};

module.exports = emailBuilder;