From 28784c53069ed886014ee2a9bc9601b2dc09fdf6 Mon Sep 17 00:00:00 2001
From: Federico Ciardi <fed.ciardi@gmail.com>
Date: Sat, 7 Aug 2021 14:54:32 +0200
Subject: [PATCH] Minor refactoring

---
 packages/babel-cli/src/babel/options.ts    |  9 ++++-----
 packages/babel-traverse/src/path/family.ts | 16 ++++++++++------
 2 files changed, 14 insertions(+), 11 deletions(-)

diff --git a/packages/babel-cli/src/babel/options.ts b/packages/babel-cli/src/babel/options.ts
index da35ca377b5a..a2c3dd4c3a45 100644
--- a/packages/babel-cli/src/babel/options.ts
+++ b/packages/babel-cli/src/babel/options.ts
@@ -189,11 +189,10 @@ export default function parseArgv(args: Array<string>): CmdOptions | null {
 
   const errors = [];
 
-  let filenames = commander.args.reduce(function (globbed, input) {
-    let files = glob.sync(input);
-    if (!files.length) files = [input];
-    globbed.push(...files);
-    return globbed;
+  let filenames = commander.args.flatMap(input => {
+    const files = glob.sync(input);
+    if (files.length === 0) return [input];
+    return files;
   }, []);
 
   filenames = Array.from(new Set(filenames));
diff --git a/packages/babel-traverse/src/path/family.ts b/packages/babel-traverse/src/path/family.ts
index 2d5442312f05..0e38ec28a751 100644
--- a/packages/babel-traverse/src/path/family.ts
+++ b/packages/babel-traverse/src/path/family.ts
@@ -185,12 +185,16 @@ function getStatementListCompletion(
       if (i === paths.length - 1) {
         completions.push(...statementCompletions);
       } else {
-        completions.push(
-          ...statementCompletions.filter(c => c.type === BREAK_COMPLETION),
-        );
-        lastNormalCompletions = statementCompletions.filter(
-          c => c.type === NORMAL_COMPLETION,
-        );
+        lastNormalCompletions = [];
+        for (let i = 0; i < statementCompletions.length; i++) {
+          const c = statementCompletions[i];
+          if (c.type === BREAK_COMPLETION) {
+            completions.push(c);
+          }
+          if (c.type === NORMAL_COMPLETION) {
+            lastNormalCompletions.push(c);
+          }
+        }
       }
     }
   } else if (paths.length) {