text: 'use strict';
  const fs = require('fs');
  const sourceMapSupport = require('source-map-support');
  const installPrecompiler = require('require-precompiled');
  const options = require('./options').get();
  
  function installSourceMapSupport() {
  	sourceMapSupport.install({
  		environment: 'node',
  		handleUncaughtExceptions: false,
  		retrieveSourceMap(url) {
  			const precompiled = options.precompiled[url];
  			if (!precompiled) {
  				return null;
  			}
  
  			try {
  				const map = fs.readFileSync(`${precompiled}.map`, 'utf8');
  				return {url, map};
  			} catch (error) {
  				if (error.code === 'ENOENT') {
  					return null;
  				}
  
  				throw error;
  			}
  		}
  	});
  }
  
  function install() {
  	installSourceMapSupport();
  
  	installPrecompiler(filename => {
  		const precompiled = options.precompiled[filename];
  		return precompiled ?
  			fs.readFileSync(precompiled, 'utf8') :
  			null;
  	});
  }
  exports.install = install;
  