chore(build): update build scripts

packages/angular/scripts/clean.js

@@ -1,54 +1,12 @@
+const fs = require('fs-extra');
 const path = require('path');
-const cwd = process.cwd();
 
-const glob = require('glob');
-const rimRaf = require('rimraf');
 
-const distDir = path.join(cwd, 'dist');
+const cleanDirs = [
+  'dist'
+];
 
-const distGeneratedNodeModules = path.join(distDir, 'node_modules');
-
-function rimRafAsync(dir) {
-  return new Promise((resolve, reject) => {
-    rimRaf(dir, {}, err => {
-      if (err) {
-        return reject(err);
-      }
-      resolve();
-    })
-  });
-}
-
-function doGlob(globString) {
-  return new Promise((resolve, reject) => {
-    glob(globString, (err, matches) => {
-      if (err) {
-        return reject(err);
-      }
-      resolve(matches);
-    })
-  });
-}
-
-function getCodegenedFilesToDelete() {
-  const ngFactoryGlob = path.join(distDir, '**', '*ngfactory*');
-  const ngSummaryGlob = path.join(distDir, '**', '*ngsummary*');
-  const promises = [];
-  promises.push(doGlob(ngFactoryGlob));
-  promises.push(doGlob(ngSummaryGlob));
-  return Promise.all(promises).then(listOfGlobResults => {
-    const deleteFilePromises = [];
-    listOfGlobResults.forEach(fileMatches => {
-      fileMatches.forEach(filePath => {
-        deleteFilePromises.push(rimRafAsync(filePath));
-      })
-    })
-    return Promise.all(deleteFilePromises);
-  });
-}
-
-const taskPromises = [];
-taskPromises.push(getCodegenedFilesToDelete());
-taskPromises.push(rimRafAsync(distGeneratedNodeModules));
-
-return Promise.all(taskPromises);
+cleanDirs.forEach(dir => {
+  const cleanDir = path.join(__dirname, '../', dir);
+  fs.removeSync(cleanDir);
+});