Port to PostCSS 8 API.

.travis.yml

@@ -1,4 +1,4 @@
 sudo: false
 language: node_js
 node_js:
-  - 10
+  - 14

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 5.0.0
+* upgrade to postcss 8 [#71](https://github.com/luisrudge/postcss-flexbugs-fixes/pull/71)
+
 ## 4.2.1
 * Fix `calc` regex [#69](https://github.com/luisrudge/postcss-flexbugs-fixes/pull/69)
 

index.js

@@ -1,4 +1,3 @@
-var postcss = require('postcss');
 var bug4 = require('./bugs/bug4');
 var bug6 = require('./bugs/bug6');
 var bug81a = require('./bugs/bug81a');
@@ -12,30 +11,35 @@ var doNothingValues = [
   'unset'
 ];
 
-module.exports = postcss.plugin('postcss-flexbugs-fixes', function(opts) {
+module.exports = function(opts) {
   var options = Object.assign({ bug4: true, bug6: true, bug81a: true }, opts);
 
-  return function(css) {
-    css.walkDecls(function(d) {
-      if (d.value.indexOf('var(') > -1) {
-        return;
-      }
-      if (d.value === 'none') {
-        return;
-      }
-      var values = postcss.list.space(d.value);
-      if (doNothingValues.indexOf(d.value) > 0 && values.length === 1) {
-        return;
-      }
-      if (options.bug4) {
-        bug4(d);
-      }
-      if (options.bug6) {
-        bug6(d);
-      }
-      if (options.bug81a) {
-        bug81a(d);
-      }
-    });
+  return {
+    postcssPlugin: 'postcss-flexbugs-fixes',
+    Once: function(css, postcss) {
+      css.walkDecls(function(d) {
+        if (d.value.indexOf('var(') > -1) {
+          return;
+        }
+        if (d.value === 'none') {
+          return;
+        }
+        var values = postcss.list.space(d.value);
+        if (doNothingValues.indexOf(d.value) > 0 && values.length === 1) {
+          return;
+        }
+        if (options.bug4) {
+          bug4(d);
+        }
+        if (options.bug6) {
+          bug6(d);
+        }
+        if (options.bug81a) {
+          bug81a(d);
+        }
+      })
+    }
   };
-});
+};
+
+module.exports.postcss = true;

package.json

@@ -1,6 +1,6 @@
 {
     "name": "postcss-flexbugs-fixes",
-    "version": "4.2.1",
+    "version": "5.0.0",
     "description": "PostCSS plugin This project tries to fix all of flexbug's issues",
     "keywords": [
         "postcss",
@@ -15,16 +15,14 @@
     "repository": {
         "type": "git",
         "url": "https://github.com/luisrudge/postcss-flexbugs-fixes.git"
-    },
-    "dependencies": {
-        "postcss": "^7.0.26"
-    },
+    },    
     "main": "index.js",
     "files": [
         "bugs",
         "index.js"
     ],
     "devDependencies": {
+        "postcss": "^8.1.4",
         "chai": "^4.2.0",
         "gulp": "^4.0.2",
         "gulp-eslint": "^6.0.0",

specs/test.js

@@ -4,7 +4,7 @@ var plugin = require('../');
 
 module.exports = function(input, output, opts, done) {
   postcss([plugin(opts)])
-    .process(input)
+    .process(input, {from: undefined})
     .then(function(result) {
       expect(result.css).to.eql(output);
       expect(result.warnings()).to.be.empty;