1  const path = require('path');
 2  
 3  const CONFIG = require('../config');
 4  
 5  module.exports = function() {
 6    // We can't require fs-extra or glob if `script/bootstrap` has never been run,
 7    // because they are third party modules. This is okay because cleaning
 8    // dependencies only makes sense if dependencies have been installed at least
 9    // once.
10    const fs = require('fs-extra');
11    const glob = require('glob');
12  
13    const apmDependenciesPath = path.join(CONFIG.apmRootPath, 'node_modules');
14    console.log(`Cleaning ${apmDependenciesPath}`);
15    fs.removeSync(apmDependenciesPath);
16  
17    const atomDependenciesPath = path.join(
18      CONFIG.repositoryRootPath,
19      'node_modules'
20    );
21    console.log(`Cleaning ${atomDependenciesPath}`);
22    fs.removeSync(atomDependenciesPath);
23  
24    const scriptDependenciesPath = path.join(
25      CONFIG.scriptRootPath,
26      'node_modules'
27    );
28    console.log(`Cleaning ${scriptDependenciesPath}`);
29    fs.removeSync(scriptDependenciesPath);
30  
31    const bundledPackageDependenciesPaths = path.join(
32      CONFIG.repositoryRootPath,
33      'packages',
34      '**',
35      'node_modules'
36    );
37    for (const bundledPackageDependencyPath of glob.sync(
38      bundledPackageDependenciesPaths
39    )) {
40      fs.removeSync(bundledPackageDependencyPath);
41    }
42  };