ES6 template string parser

readme.md

import parseTpl from './parse-es6-template';

parseTpl('${name} is now master of the ${galaxy}', { 
  name: 'John',
  galaxy: 'Milky Way',
});

parse-es6-template.js

function get(path, obj, fb = `$\{${path}}`) {
  return path.split('.').reduce((res, key) => res[key] || fb, obj);
}

function parseTpl(template, map, fallback) {
  return template.replace(/\$\{.+?}/g, (match) => {
    const path = match.substr(2, match.length - 3).trim();
    return get(path, map, fallback);
  });
}

export default parseTpl;