7.0.3

Author: jonathantneal

plugins/postcss-custom-media/.tape.js

@@ -92,6 +92,12 @@ module.exports = {
 			expect: 'import.expect.css',
 			result: 'import.result.css'
 		},
+		'import:empty': {
+			message: 'supports { importFrom: {} } usage',
+			options: {
+				importFrom: {}
+			}
+		},
 		'basic:export': {
 			message: 'supports { exportTo: { customMedia: { ... } } } usage',
 			options: {

plugins/postcss-custom-media/CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changes to PostCSS Custom Media
 
+### 7.0.3 (September 20, 2018)
+
+- Fixed: Do not break on an empty `importFrom` object
+
 ### 7.0.2 (September 15, 2018)
 
 - Fixed: An issue with re-assigning params as a non-string

plugins/postcss-custom-media/lib/import-from.js

@@ -78,7 +78,7 @@ export default function importCustomMediaFromSources(sources) {
 		const from = String(opts.from || '');
 
 		// type of file being read from
-		const type = (opts.type || path.extname(opts.from).slice(1)).toLowerCase();
+		const type = (opts.type || path.extname(from).slice(1)).toLowerCase();
 
 		return { type, from };
 	}).reduce(async (customMedia, source) => {

plugins/postcss-custom-media/package.json

@@ -1,6 +1,6 @@
 {
   "name": "postcss-custom-media",
-  "version": "7.0.2",
+  "version": "7.0.3",
   "description": "Use Custom Media Queries in CSS",
   "author": "Jonathan Neal <jonathantneal@hotmail.com>",
   "contributors": [
@@ -30,15 +30,15 @@
     "postcss": "^7.0.2"
   },
   "devDependencies": {
-    "@babel/core": "^7.0.1",
+    "@babel/core": "^7.1.0",
     "@babel/plugin-syntax-dynamic-import": "^7.0.0",
-    "@babel/preset-env": "^7.0.0",
+    "@babel/preset-env": "^7.1.0",
     "babel-eslint": "^9.0.0",
     "eslint": "^5.6.0",
     "eslint-config-dev": "^2.0.0",
     "postcss-tape": "^2.2.0",
     "pre-commit": "^1.2.2",
-    "rollup": "^0.65.2",
+    "rollup": "^0.66.1",
     "rollup-plugin-babel": "^4.0.3"
   },
   "eslintConfig": {

plugins/postcss-custom-media/test/import.empty.expect.css

@@ -0,0 +1,29 @@
+@media (--mq-a) {
+	body {
+		order: 1;
+	}
+}
+
+@media (--mq-a), (--mq-a) {
+	body {
+		order: 1;
+	}
+}
+
+@media not all and (--mq-a) {
+	body {
+		order: 2;
+	}
+}
+
+@media (--not-mq-a) {
+	body {
+		order: 1;
+	}
+}
+
+@media not all and (--not-mq-a) {
+	body {
+		order: 2;
+	}
+}