text: const path = require('path');
  const fs = require('fs');
  const tsConfig = require(`./${process.env.TS_CONFIG}`);
  const packageJson = require('./package.json');
  const typingsPath = path.resolve(__dirname, tsConfig.compilerOptions.outDir, `${packageJson.name}.d.ts`);
  const typings = fs.readFileSync(typingsPath, 'utf8');
  
  let header = [
    `// Type definitions for ${packageJson.name} ${packageJson.version}`,
    `// Project: ${packageJson.name}`,
    `// Definitions by: ${packageJson.author.name} ${packageJson.author.url}`
  ].join('\n');
  
  if (tsConfig.compilerOptions.target === 'es5') {
    header += '\n\nexport as namespace cryptoPro;';
  }
  
  fs.writeFileSync(typingsPath, `${header}\n\n${typings}`);
  