fz-react-cli/lib/jsPreprocessor.js

'use strict';

var babelJest = require('babel-jest');

module.exports = babelJest.createTransformer({
  presets: [[require.resolve('babel-preset-es2015')], require.resolve('babel-preset-react')]
});

/*'use strict';

var babel = require('babel-core');
var jestPreset = require('babel-preset-jest');
var fs = require("fs");
var postcss = require('postcss');
var plugin = require('postcss-hash-classname');

var count = 0;
console.log("preprocesor");

module.exports = {
  process: function (src, filename) {
    /*if (filename.indexOf(".css") == filename.length-4) {
      count++;
      var opts = { hashType: 'md5', digestType: 'base32' };
      opts.maxLength = 6;
      opts.type = '.json';
      opts.outputName = 'jsonFile_test_'+count;
      var processor = postcss([ plugin(opts) ]);
      processor.process(src).css;
      var jsonMap = fs.readFileSync("jsonFile_test_"+count+".json","UTF-8");
      return "module.exports ="+jsonMap;
    }
    console.log("nested")
    if (babel.util.canCompile(filename)) {
      var a = babel.transform(src, {
        filename: filename,
        presets: [jestPreset],
        retainLines: true
      }).code;
      return a;
    }
    return src;
  }
};*/