const fs = require('fs'),
  HelperUnit = require('./helperUnit'),
  helper = new HelperUnit(),
  config = {};

module.exports = {
  config: config,
  helper: helper,
  prepare: function () {
    if (!fs.existsSync(__dirname + '/../../buildConfig.json')) {
      console.error("Cannot find Config JSON");
      process.exit(40);
    }
    const currentPath = process.cwd();
    const baseDir = currentPath + '/../';
    const data = JSON.parse(fs.readFileSync(currentPath + '/../buildConfig.json').toString());
    const src = data['src'].replace(/(\$dir)/gm, baseDir);
    const out = data['out'].replace(/(\$dir)/gm, baseDir);
    helper.setConfig({
      $dir: baseDir,
      $out: out,
      $src: src,
      $rawDir: __dirname,
      $forWatch: data['src'].replace(/(\$dir)/gm, '../')
    })
    config.dir = baseDir;
    config.src = src;
    config.out = out;
    config.js = data.js || [];
    config.scss = data.scss || [];
    config.icons = data.icons || [];
    this.js = config.js;
    this.scss = config.scss;
    this.icons = config.icons;
  }
}