From beee4d58888238b3d6a6fe1a5330fdb01c0d62ea Mon Sep 17 00:00:00 2001
From: betossauro <pfvrbeto@gmail.com>
Date: Wed, 4 Sep 2024 14:09:42 -0300
Subject: [PATCH] Added support for Color.fromARGB (Flutter)

---
 src/strategies/functions.js | 9 ++++++++-
 test/fixture/test.js        | 1 +
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/strategies/functions.js b/src/strategies/functions.js
index 91594eb..b7d08ff 100644
--- a/src/strategies/functions.js
+++ b/src/strategies/functions.js
@@ -1,4 +1,4 @@
-const colorRegex = /((rgb|hsl|lch|oklch)a?\(\s*[\d]*\.?[\d]+%?\s*(?<commaOrSpace>\s|,)\s*[\d]*\.?[\d]+%?\s*\k<commaOrSpace>\s*[\d]*\.?[\d]+%?(\s*(\k<commaOrSpace>|\/)\s*[\d]*\.?[\d]+%?)?\s*\))/gi;
+const colorRegex = /((rgb|hsl|lch|oklch)a?\(\s*[\d]*\.?[\d]+%?\s*(?<commaOrSpace>\s|,)\s*[\d]*\.?[\d]+%?\s*\k<commaOrSpace>\s*[\d]*\.?[\d]+%?(\s*(\k<commaOrSpace>|\/)\s*[\d]*\.?[\d]+%?)?\s*\))|Color\.fromARGB\(\s*\d{1,3}\s*,\s*\d{1,3}\s*,\s*\d{1,3}\s*,\s*\d{1,3}\s*\)/gi;
 const cssVarRegex = /(--[\w-]+-(rgb|hsl|lch|oklch)):\s*([\d]*\.?[\d]+\s+[\d]*\.?[\d]+\s+[\d]*\.?[\d]+);/gi;
 const allowedColorFunctions = ['rgb', 'hsl', 'lch', 'oklch'];
 
@@ -14,6 +14,13 @@ function createColorFunctionObject(match) {
   const end = start + match[0].length;
   let color = match[0];
 
+  if (color.startsWith('Color.fromARGB')) {
+    // Extract ARGB values
+    const [ , a, r, g, b ] = color.match(/Color\.fromARGB\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*\)/);
+    // Convert to rgba format for simplicity in highlighting
+    color = `rgba(${r}, ${g}, ${b}, ${a / 255})`;
+  }
+
   const cssVarMatchArray = Array.from(color.matchAll(cssVarRegex));
 
   if (cssVarMatchArray.length > 0) {
diff --git a/test/fixture/test.js b/test/fixture/test.js
index c258061..ac22d52 100644
--- a/test/fixture/test.js
+++ b/test/fixture/test.js
@@ -10,3 +10,4 @@
 // rgba(255 0 0 / 100%)
 // hwb(360, 0%, 0%)
 // hwb(360, 0%, 0%, 1)
+// Color.fromARGB(255, 255, 0, 0)
\ No newline at end of file