postcss-cli - npm Package Compare versions

Comparing version 2.3.1 to 2.3.2

History.md

 
+2.3.2 / 2015-10-27
+==================
+
+ * auto-configure postcss-import support
+ * add support for watching multiple entry points
+
 2.3.1 / 2015-10-25
@@ -3,0 +9,0 @@ ==================

index.js

@@ -72,2 +72,14 @@ var globby = require("globby");
 
+// support for postcss-import
+if (argv.use.indexOf("postcss-import") !== -1) {
+  var importConfig = argv["postcss-import"] || {};
+  argv["postcss-import"] = importConfig;
+  // auto-configure watch update hook
+  if(!importConfig.onImport) {
+    importConfig.onImport = function(sources) {
+      global.watchCSS(sources, this.from);
+    };
+  }
+}
+
 var inputFiles = globby.sync(argv._);
@@ -121,6 +133,16 @@ if (!inputFiles.length) {
 if (argv.watch) {
-  var watchedFiles = inputFiles;
+  global.watchCSS = fsWatcher(inputFiles);
+}
+
+async.forEach(inputFiles, compile, onError);
+
+function fsWatcher(entryPoints) {
+  var watchedFiles = entryPoints;
+  var index = {}; // source files by entry point
+
   var watcher = require('chokidar').watch(watchedFiles);
-  watcher.on('change', function() { // TODO: support for "add", "unlink" etc.?
-    async.forEach(inputFiles, compile, function(err) {
+  // recompile if any watched file is modified
+  // TODO: only recompile relevant entry point
+  watcher.on('change', function() {
+    async.forEach(entryPoints, compile, function(err) {
       return onError.call(this, err, true);
@@ -130,9 +152,17 @@ });
 
-  global.watchCSS = function(files) {
+  return function updateWatchedFiles(files, entryPoint) {
+    // update source files for current entry point
+    entryPoint = entryPoint || null;
+    index[entryPoint] = files;
+    // aggregate source files across entry points
+    var entryPoints = Object.keys(index);
+    var sources = entryPoints.reduce(function(files, entryPoint) {
+      return files.concat(index[entryPoint]);
+    }, []);
+    // update watch list
     watcher.unwatch(watchedFiles);
-    watcher.add(files);
-    watchedFiles = files;
+    watcher.add(sources);
+    watchedFiles = sources;
   };
 }
-async.forEach(inputFiles, compile, onError);
 
@@ -139,0 +169,0 @@ function compile(input, fn) {

package.json

 {
   "name": "postcss-cli",
-  "version": "2.3.1",
+  "version": "2.3.2",
   "description": "CLI for postcss",
@@ -5,0 +5,0 @@ "main": "index.js",

Readme.md

@@ -57,5 +57,4 @@ [![Build Status](https://img.shields.io/travis/code42day/postcss-cli.svg)](http://travis-ci.org/code42day/postcss-cli)
 
-When inlining CSS imports (e.g. with [postcss-import]), add an update handler
-to your JavaScript configuration file to ensure referenced modules are taken
-into account:
+When inlining CSS imports, add an update handler to your JavaScript
+configuration file to ensure referenced modules are taken into account:
 
@@ -66,3 +65,3 @@ ```js
     onImport: function(sources) {
-      global.watchCSS(sources);
+      global.watchCSS(sources, this.from);
     }
@@ -73,2 +72,4 @@ }
 
+For [postcss-import], this handler is added automatically.
+
 #### `--config|-c`
@@ -75,0 +76,0 @@

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Improved metrics

Total package byte prevSize

14115

increased by8.34%

Lines of code

209

increased by14.21%

Number of lines in readme file

155

increased by0.65%

No dependency changes