From 3807fedac83e5b4b610939563499b4ad184888d9 Mon Sep 17 00:00:00 2001
From: skyclouds2001 <95597335+skyclouds2001@users.noreply.github.com>
Date: Thu, 26 Dec 2024 14:43:39 +0800
Subject: [PATCH 1/2] feat(css): add missing css `color-mix()` function

---
 css/functions.json | 8 ++++++++
 css/syntaxes.json  | 5 ++++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/css/functions.json b/css/functions.json
index 639b4690..6d72b4a6 100644
--- a/css/functions.json
+++ b/css/functions.json
@@ -119,6 +119,14 @@
     "status": "standard",
     "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/clamp"
   },
+  "color-mix()": {
+    "syntax": "color-mix( <color-interpolation-method> , [ <color> && <percentage [0,100]>? ]#{2})",
+    "groups": [
+      "CSS Color"
+    ],
+    "status": "standard",
+    "mdn_url": "https://developer.mozilla.org/docs/Web/CSS/color_value/color-mix"
+  },
   "conic-gradient()": {
     "syntax": "conic-gradient( [ from <angle> ]? [ at <position> ]?, <angular-color-stop-list> )",
     "groups": [
diff --git a/css/syntaxes.json b/css/syntaxes.json
index 8d075acb..fbb2eaa0 100644
--- a/css/syntaxes.json
+++ b/css/syntaxes.json
@@ -141,7 +141,10 @@
     "syntax": "<rgb()> | <rgba()> | <hsl()> | <hsla()> | <hwb()> | <lab()> | <lch()> | <oklab()> | <oklch()> | <color()> | <hex-color> | <named-color> | <system-color> | <deprecated-system-color> | currentcolor | transparent"
   },
   "color-interpolation-method": {
-    "syntax": "in [ <rectangular-color-space> | <polar-color-space> <hue-interpolation-method>? ]"
+    "syntax": "in [ <rectangular-color-space> | <polar-color-space> <hue-interpolation-method>? | <custom-color-space> ]"
+  },
+  "color-mix()": {
+    "syntax": "color-mix( <color-interpolation-method> , [ <color> && <percentage [0,100]>? ]#{2})"
   },
   "color-stop": {
     "syntax": "<color-stop-length> | <color-stop-angle>"

From 54e8a9ce41328209f452c2ee7477d2bb04e0ebe2 Mon Sep 17 00:00:00 2001
From: skyclouds2001 <95597335+skyclouds2001@users.noreply.github.com>
Date: Thu, 26 Dec 2024 14:55:54 +0800
Subject: [PATCH 2/2] add the missing syntax

---
 css/syntaxes.json | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/css/syntaxes.json b/css/syntaxes.json
index fbb2eaa0..a58453ca 100644
--- a/css/syntaxes.json
+++ b/css/syntaxes.json
@@ -236,6 +236,9 @@
   "cubic-bezier-timing-function": {
     "syntax": "ease | ease-in | ease-out | ease-in-out | cubic-bezier(<number [0,1]>, <number>, <number [0,1]>, <number>)"
   },
+  "custom-color-space": {
+    "syntax": "<dashed-ident>"
+  },
   "dasharray": {
     "syntax": "[ [ <length-percentage> | <number> ]+ ]#"
   },