From b458828829e75795435b41ad0b7fa8da67c1f50d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Wouts?= <f@zenc.io>
Date: Thu, 10 Feb 2022 23:40:34 +1100
Subject: [PATCH] fix: require PostCSS plugins based on the current file path
 instead of process.cwd()

---
 README.md      |  6 ++++++
 package.json   |  3 ++-
 src/options.js | 11 ++++-------
 src/plugins.js |  9 +++------
 src/req.js     |  7 +++++++
 5 files changed, 22 insertions(+), 14 deletions(-)
 create mode 100644 src/req.js

diff --git a/README.md b/README.md
index cb9bf01..a72bade 100644
--- a/README.md
+++ b/README.md
@@ -458,6 +458,12 @@ module.exports = (env) => ({
       <br />
       <a href="https://github.com/daltones">Dalton Santos</a>
     </td>
+    <td align="center">
+      <img width="150" height="150"
+        src="https://github.com/fwouts.png?v=3&s=150">
+      <br />
+      <a href="https://github.com/fwouts">François Wouts</a>
+    </td>
   </tr>
   <tbody>
 </table>
diff --git a/package.json b/package.json
index 7b84f4b..de67bc7 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,8 @@
     "Ryan Dunckel",
     "Mateusz Derks",
     "Dalton Santos",
-    "Patrick Gilday"
+    "Patrick Gilday",
+    "François Wouts"
   ],
   "repository": "postcss/postcss-load-config",
   "license": "MIT"
diff --git a/src/options.js b/src/options.js
index 84d7b9d..d3ef2d6 100644
--- a/src/options.js
+++ b/src/options.js
@@ -1,9 +1,6 @@
 'use strict'
 
-// eslint-disable-next-line node/no-deprecated-api
-const { createRequire, createRequireFromPath } = require('module')
-const path = require('path')
-const req = (createRequire || createRequireFromPath)(path.resolve(process.cwd(), '_'))
+const req = require('./req.js')
 
 /**
  * Load Options
@@ -18,7 +15,7 @@ const req = (createRequire || createRequireFromPath)(path.resolve(process.cwd(),
 const options = (config, file) => {
   if (config.parser && typeof config.parser === 'string') {
     try {
-      config.parser = req(config.parser)
+      config.parser = req(config.parser, file)
     } catch (err) {
       throw new Error(`Loading PostCSS Parser failed: ${err.message}\n\n(@${file})`)
     }
@@ -26,7 +23,7 @@ const options = (config, file) => {
 
   if (config.syntax && typeof config.syntax === 'string') {
     try {
-      config.syntax = req(config.syntax)
+      config.syntax = req(config.syntax, file)
     } catch (err) {
       throw new Error(`Loading PostCSS Syntax failed: ${err.message}\n\n(@${file})`)
     }
@@ -34,7 +31,7 @@ const options = (config, file) => {
 
   if (config.stringifier && typeof config.stringifier === 'string') {
     try {
-      config.stringifier = req(config.stringifier)
+      config.stringifier = req(config.stringifier, file)
     } catch (err) {
       throw new Error(`Loading PostCSS Stringifier failed: ${err.message}\n\n(@${file})`)
     }
diff --git a/src/plugins.js b/src/plugins.js
index f1ef631..6cb994b 100644
--- a/src/plugins.js
+++ b/src/plugins.js
@@ -1,9 +1,6 @@
 'use strict'
 
-// eslint-disable-next-line node/no-deprecated-api
-const { createRequire, createRequireFromPath } = require('module')
-const path = require('path')
-const req = (createRequire || createRequireFromPath)(path.resolve(process.cwd(), '_'))
+const req = require('./req.js')
 
 /**
  * Plugin Loader
@@ -23,9 +20,9 @@ const load = (plugin, options, file) => {
       options === undefined ||
       Object.keys(options).length === 0
     ) {
-      return req(plugin)
+      return req(plugin, file)
     } else {
-      return req(plugin)(options)
+      return req(plugin, file)(options)
     }
   } catch (err) {
     throw new Error(`Loading PostCSS Plugin failed: ${err.message}\n\n(@${file})`)
diff --git a/src/req.js b/src/req.js
new file mode 100644
index 0000000..1d2985d
--- /dev/null
+++ b/src/req.js
@@ -0,0 +1,7 @@
+// eslint-disable-next-line node/no-deprecated-api
+const { createRequire, createRequireFromPath } = require('module')
+const path = require('path')
+
+const req = (moduleId, file) => (createRequire || createRequireFromPath)(path.resolve(file, '_'))(moduleId)
+
+module.exports = req