From 0d28936160dcd0ed475cb29b63ac0fbbb83886d2 Mon Sep 17 00:00:00 2001
From: Yuwang Cai <mrcaidev@gmail.com>
Date: Fri, 6 Sep 2024 20:09:40 +0800
Subject: [PATCH] fix: suppress Tailwind duplication warning (#22)

---
 src/config.ts | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/config.ts b/src/config.ts
index 3483b26..0431f08 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -49,6 +49,8 @@ function resolvePalette(
     options.aliases ?? {},
   );
 
+  const normalizedTailwindPalette = normalizeTailwindPalette(tailwindPalette);
+
   const checkInclusion = createInclusionChecker(options);
   const filteredRadixPalette = Object.fromEntries(
     Object.entries(aliasedRadixPalette).filter(([colorName]) =>
@@ -56,7 +58,7 @@ function resolvePalette(
     ),
   );
   const filteredTailwindPalette = Object.fromEntries(
-    Object.entries(tailwindPalette).filter(([colorName]) =>
+    Object.entries(normalizedTailwindPalette).filter(([colorName]) =>
       checkInclusion(colorName),
     ),
   );
@@ -140,6 +142,26 @@ function aliasRadixPalette(
   return aliasedPalette;
 }
 
+/**
+ * Remove deprecated color names from the Tailwind palette.
+ */
+function normalizeTailwindPalette(tailwindPalette: Palette): Palette {
+  const deprecatedColorNames = [
+    "lightBlue",
+    "warmGray",
+    "trueGray",
+    "coolGray",
+    "blueGray",
+  ];
+
+  return Object.keys(tailwindPalette)
+    .filter((colorName) => !deprecatedColorNames.includes(colorName))
+    .reduce<Palette>((palette, colorName) => {
+      palette[colorName] = tailwindPalette[colorName]!;
+      return palette;
+    }, {});
+}
+
 /**
  * Create a function that checks whether a Radix color name should be included,
  * i.e. be transformed and added to the new palette.