From 39a20405239191344b244df3a4326f3b3f87f246 Mon Sep 17 00:00:00 2001
From: Ludovico Fischer <livrerie@gmail.com>
Date: Mon, 13 Mar 2023 09:53:28 +0100
Subject: [PATCH] feat!(cssnano): remove YAML config support

Fix #1473
---
 .changeset/honest-ravens-serve.md | 5 +++++
 packages/cssnano/package.json     | 3 +--
 packages/cssnano/src/index.js     | 7 -------
 pnpm-lock.yaml                    | 9 +--------
 4 files changed, 7 insertions(+), 17 deletions(-)
 create mode 100644 .changeset/honest-ravens-serve.md

diff --git a/.changeset/honest-ravens-serve.md b/.changeset/honest-ravens-serve.md
new file mode 100644
index 000000000..8b1b439d8
--- /dev/null
+++ b/.changeset/honest-ravens-serve.md
@@ -0,0 +1,5 @@
+---
+'cssnano': major
+---
+
+feat!(cssnano): remove yaml config support
diff --git a/packages/cssnano/package.json b/packages/cssnano/package.json
index 37caea614..f116ec467 100644
--- a/packages/cssnano/package.json
+++ b/packages/cssnano/package.json
@@ -20,8 +20,7 @@
     "license": "MIT",
     "dependencies": {
         "cssnano-preset-default": "workspace:^",
-        "lilconfig": "^2.0.3",
-        "yaml": "^1.10.2"
+        "lilconfig": "^2.1.0"
     },
     "homepage": "https://github.com/cssnano/cssnano",
     "author": {
diff --git a/packages/cssnano/src/index.js b/packages/cssnano/src/index.js
index b1bfd15c5..50fb21483 100644
--- a/packages/cssnano/src/index.js
+++ b/packages/cssnano/src/index.js
@@ -2,7 +2,6 @@
 const path = require('path');
 /** @type {any} */
 const postcss = require('postcss');
-const yaml = require('yaml');
 const { lilconfigSync } = require('lilconfig');
 
 const cssnano = 'cssnano';
@@ -101,15 +100,9 @@ function resolveConfig(options) {
       'package.json',
       '.cssnanorc',
       '.cssnanorc.json',
-      '.cssnanorc.yaml',
-      '.cssnanorc.yml',
       '.cssnanorc.js',
       'cssnano.config.js',
     ],
-    loaders: {
-      '.yaml': (filepath, content) => yaml.parse(content),
-      '.yml': (filepath, content) => yaml.parse(content),
-    },
   });
   const config = configPath
     ? configExplorer.load(configPath)
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index e45a15712..773306499 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -57,13 +57,11 @@ importers:
       cssnano-preset-advanced: workspace:^
       cssnano-preset-default: workspace:^
       cssnano-preset-lite: workspace:^
-      lilconfig: ^2.0.3
+      lilconfig: ^2.1.0
       postcss: ^8.2.15
-      yaml: ^1.10.2
     dependencies:
       cssnano-preset-default: link:../cssnano-preset-default
       lilconfig: 2.1.0
-      yaml: 1.10.2
     devDependencies:
       autoprefixer: 10.4.14_postcss@8.4.21
       cssnano-preset-advanced: link:../cssnano-preset-advanced
@@ -3348,11 +3346,6 @@ packages:
     resolution: {integrity: sha512-ncTzHV7NvsQZkYe1DW7cbDLm0YpzHmZF5r/iyP3ZnQtMiJ+pjzisCiMNI+Sj+xQF5pXhSHxSB3uDbsBTzY/c2A==}
     dev: true
 
-  /yaml/1.10.2:
-    resolution: {integrity: sha512-r3vXyErRCYJ7wg28yvBY5VSoAF8ZvlcW9/BwUzEtUsjvX/DKs24dIkuwjtuprwJJHsbyUbLApepYTR1BN4uHrg==}
-    engines: {node: '>= 6'}
-    dev: false
-
   /yargs-parser/18.1.3:
     resolution: {integrity: sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==}
     engines: {node: '>=6'}