From b487027b4576332a0f0f818e7e8feda5dcc04d15 Mon Sep 17 00:00:00 2001
From: Marcos Casagrande <marcoscvp90@gmail.com>
Date: Wed, 5 Oct 2022 18:31:36 +0200
Subject: refactor(ext/fetch): simplify parseContentDisposition (#16162)

Replaced `forEach`, `map`, `filter`, `map` with a single `for` loop
---
 ext/fetch/21_formdata.js | 28 +++++++++++-----------------
 1 file changed, 11 insertions(+), 17 deletions(-)

(limited to 'ext/fetch/21_formdata.js')

diff --git a/ext/fetch/21_formdata.js b/ext/fetch/21_formdata.js
index 72f83a860..5532cc5a3 100644
--- a/ext/fetch/21_formdata.js
+++ b/ext/fetch/21_formdata.js
@@ -16,12 +16,9 @@
   const { Blob, BlobPrototype, File, FilePrototype } =
     globalThis.__bootstrap.file;
   const {
-    ArrayPrototypeMap,
     ArrayPrototypePush,
     ArrayPrototypeSlice,
     ArrayPrototypeSplice,
-    ArrayPrototypeFilter,
-    ArrayPrototypeForEach,
     Map,
     MapPrototypeGet,
     MapPrototypeSet,
@@ -335,20 +332,17 @@
     /** @type {Map<string, string>} */
     const params = new Map();
     // Forced to do so for some Map constructor param mismatch
-    ArrayPrototypeForEach(
-      ArrayPrototypeMap(
-        ArrayPrototypeFilter(
-          ArrayPrototypeMap(
-            ArrayPrototypeSlice(StringPrototypeSplit(value, ";"), 1),
-            (s) => StringPrototypeSplit(StringPrototypeTrim(s), "="),
-          ),
-          (arr) => arr.length > 1,
-        ),
-        ([k, v]) => [k, StringPrototypeReplace(v, /^"([^"]*)"$/, "$1")],
-      ),
-      ([k, v]) => MapPrototypeSet(params, k, v),
-    );
-
+    const values = ArrayPrototypeSlice(StringPrototypeSplit(value, ";"), 1);
+    for (let i = 0; i < values.length; i++) {
+      const entries = StringPrototypeSplit(StringPrototypeTrim(values[i]), "=");
+      if (entries.length > 1) {
+        MapPrototypeSet(
+          params,
+          entries[0],
+          StringPrototypeReplace(entries[1], /^"([^"]*)"$/, "$1"),
+        );
+      }
+    }
     return params;
   }
 
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