From 3e2ceef8c3553ed1dc0fb528c6ea666273322e30 Mon Sep 17 00:00:00 2001
From: CanadaHonk <oj@oojmed.com>
Date: Thu, 23 Feb 2023 13:32:08 +0000
Subject: [PATCH] LibWeb: Add size to URLSearchParams

Added new size parameter to URLSearchParams.

Spec: https://url.spec.whatwg.org/#dom-urlsearchparams-size
Co-Authored-By: Linus Groh <mail@linusgroh.de>
---
 Userland/Libraries/LibWeb/URL/URLSearchParams.cpp | 7 +++++++
 Userland/Libraries/LibWeb/URL/URLSearchParams.h   | 1 +
 Userland/Libraries/LibWeb/URL/URLSearchParams.idl | 2 ++
 3 files changed, 10 insertions(+)

diff --git a/Userland/Libraries/LibWeb/URL/URLSearchParams.cpp b/Userland/Libraries/LibWeb/URL/URLSearchParams.cpp
index 14ef8d01d6..73ab3dc379 100644
--- a/Userland/Libraries/LibWeb/URL/URLSearchParams.cpp
+++ b/Userland/Libraries/LibWeb/URL/URLSearchParams.cpp
@@ -149,6 +149,13 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<URLSearchParams>> URLSearchParams::construc
     return URLSearchParams::create(realm, url_decode(stripped_init));
 }
 
+// https://url.spec.whatwg.org/#dom-urlsearchparams-size
+size_t URLSearchParams::size() const
+{
+    // The size getter steps are to return this’s list’s size.
+    return m_list.size();
+}
+
 void URLSearchParams::append(DeprecatedString const& name, DeprecatedString const& value)
 {
     // 1. Append a new name-value pair whose name is name and value is value, to list.
diff --git a/Userland/Libraries/LibWeb/URL/URLSearchParams.h b/Userland/Libraries/LibWeb/URL/URLSearchParams.h
index 78b50826a5..bdc7755413 100644
--- a/Userland/Libraries/LibWeb/URL/URLSearchParams.h
+++ b/Userland/Libraries/LibWeb/URL/URLSearchParams.h
@@ -28,6 +28,7 @@ public:
 
     virtual ~URLSearchParams() override;
 
+    size_t size() const;
     void append(DeprecatedString const& name, DeprecatedString const& value);
     void delete_(DeprecatedString const& name);
     DeprecatedString get(DeprecatedString const& name);
diff --git a/Userland/Libraries/LibWeb/URL/URLSearchParams.idl b/Userland/Libraries/LibWeb/URL/URLSearchParams.idl
index 2ee96906b1..6269743ad8 100644
--- a/Userland/Libraries/LibWeb/URL/URLSearchParams.idl
+++ b/Userland/Libraries/LibWeb/URL/URLSearchParams.idl
@@ -4,6 +4,8 @@ interface URLSearchParams {
 
   constructor(optional (sequence<sequence<USVString>> or record<USVString, USVString> or USVString) init = "");
 
+  readonly attribute unsigned long size;
+
   undefined append(USVString name, USVString value);
   undefined delete(USVString name);
   USVString? get(USVString name);