From d5d7a8e5e48341d16ad804950bbaba0204d9ad77 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Fri, 23 Feb 2024 14:25:38 +0100
Subject: [PATCH] chore: release (prerelease) (#1108)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
---
 .changeset/pre.json |  1 +
 CHANGELOG.md        | 27 +++++++++++++++++++++++++++
 package.json        |  2 +-
 3 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/.changeset/pre.json b/.changeset/pre.json
index 8ad9322dd..32e004398 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -27,6 +27,7 @@
     "nice-ears-shop",
     "ninety-geckos-build",
     "old-ants-fix",
+    "pretty-clocks-guess",
     "rich-pianos-walk",
     "rotten-shirts-fail",
     "smooth-bulldogs-type",
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e59c4ccaa..94b488d3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,32 @@
 # Changelog
 
+## 4.0.0-prerelease.15
+
+### Major Changes
+
+- 502dbd1: BREAKING: All of our hooks, parsers, preprocessors, transforms, formats, actions, fileHeaders and filters, support async functions as well now. This means that the formatHelpers -> fileHeader helper method is now asynchronous, to support async fileheader functions.
+
+  ```js
+  import StyleDictionary from 'style-dictionary';
+
+  const { fileHeader } = StyleDictionary.formatHelpers;
+
+  StyleDictionary.registerFormat({
+    name: 'custom/css',
+    // this can be async now, usually it is if you use fileHeader format helper, since that now always returns a Promise
+    formatter: async function ({ dictionary, file, options }) {
+      const { outputReferences } = options;
+      return (
+        // this helper is now async! because the user-passed file.fileHeader might be an async function
+        (await fileHeader({ file })) +
+        ':root {\n' +
+        formattedVariables({ format: 'css', dictionary, outputReferences }) +
+        '\n}\n'
+      );
+    },
+  });
+  ```
+
 ## 4.0.0-prerelease.14
 
 ### Minor Changes
diff --git a/package.json b/package.json
index 61433f2e0..64f743f96 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "style-dictionary",
-  "version": "4.0.0-prerelease.14",
+  "version": "4.0.0-prerelease.15",
   "description": "Style once, use everywhere. A build system for creating cross-platform styles.",
   "keywords": [
     "style dictionary",