const path = require('path');
const crypto = require('crypto');

const { name, version } = require(path.resolve(__dirname, './package.json')); // eslint-disable-line

const versionHash = crypto
  .createHash('md5')
  .update(`${name}@${version}`)
  .digest('hex')
  .slice(0, 4);

const replacementStrings = {
  'process.env.VERSION_HASH': JSON.stringify(versionHash),
  'process.env.PACKAGE_VERSION': JSON.stringify(version),
};

module.exports = {
  build: {
    replacementStrings,
  },
};