message: use commonjs in locale script
diff: -import { rollup } from 'rollup';
  -import buble from 'rollup-plugin-buble';
  -import uglify from 'uglify-js';
  -import fs from 'fs';
  -import path from 'path';
  -import mkdirpNode from 'mkdirp';
  -import { promisify } from 'util';
  -import chalk from 'chalk';
  -import config from './config';
  +const { rollup } = require('rollup');
  +const buble = require('rollup-plugin-buble');
  +const uglify = require('uglify-js');
  +const fs = require('fs');
  +const path = require('path');
  +const mkdirpNode = require('mkdirp');
  +const { promisify } = require('util');
  +const chalk = require('chalk');
  +const config = require('./config');
  const localesDir = path.join(__dirname, '..', 'locale');
  const files = fs.readdirSync(localesDir);
  