added to remote repo

frontend/node_modules/postcss-load-config/src/options.js

@@ -0,0 +1,48 @@
+// @ts-check
+const req = require('./req.js')
+
+/**
+ * Load Options
+ *
+ * @private
+ * @method options
+ *
+ * @param  {Object} config  PostCSS Config
+ *
+ * @return {Promise<Object>} options PostCSS Options
+ */
+async function options(config, file) {
+  if (config.parser && typeof config.parser === 'string') {
+    try {
+      config.parser = await req(config.parser, file)
+    } catch (err) {
+      throw new Error(
+        `Loading PostCSS Parser failed: ${err.message}\n\n(@${file})`
+      )
+    }
+  }
+
+  if (config.syntax && typeof config.syntax === 'string') {
+    try {
+      config.syntax = await req(config.syntax, file)
+    } catch (err) {
+      throw new Error(
+        `Loading PostCSS Syntax failed: ${err.message}\n\n(@${file})`
+      )
+    }
+  }
+
+  if (config.stringifier && typeof config.stringifier === 'string') {
+    try {
+      config.stringifier = await req(config.stringifier, file)
+    } catch (err) {
+      throw new Error(
+        `Loading PostCSS Stringifier failed: ${err.message}\n\n(@${file})`
+      )
+    }
+  }
+
+  return config
+}
+
+module.exports = options