postcss-cli - npm Package Compare versions

Comparing version 1.4.0 to 1.5.0

History.md

 
+1.5.0 / 2015-07-20
+==================
+
+ * add watch mode (-w|--watch) in which postcss-cli observes and recompiles inputs whenever they change
+ * update neo-async dependency to released version
+ * update postcss-url dependency (used in tests only)
+
 1.4.0 / 2015-07-12
@@ -3,0 +10,0 @@ ==================

index.js

@@ -19,2 +19,4 @@ var argv = require("yargs")
   .describe('d', 'Output directory')
+  .alias('w', 'watch')
+  .describe('w', 'auto-recompile when detecting source changes')
   .requiresArg(['u', 'c', 'i', 'o', 'd'])
@@ -33,2 +35,5 @@ .boolean('safe')
   .check(function(argv) {
+    if (!argv.use) {
+      throw 'Please specify at least one plugin name.';
+    }
     if (argv._.length && argv.input) {
@@ -44,5 +49,2 @@ throw 'Both positional arguments and --input option used for `input file`: please only use one of them.';
 
-if (!argv.use) {
-  throw 'Please specify at least one plugin name.';
-}
 if (!Array.isArray(argv.use)) {
@@ -52,2 +54,14 @@ argv.use = [argv.use];
 
+var inputFiles = argv._;
+if (!inputFiles.length) {
+  if (argv.input) {
+    inputFiles = Array.isArray(argv.input) ? argv.input : [argv.input];
+  } else { // use stdin if nothing else is specified
+    inputFiles = [undefined];
+  }
+}
+if (inputFiles.length > 1 && !argv.dir) {
+  throw 'Please specify --dir [output directory] for your files';
+}
+
 // load and configure plugin array
@@ -71,9 +85,28 @@ var plugins = argv.use.map(function(name) {
 
+if (argv.watch) {
+  var watchedFiles = inputFiles;
+  var watcher = require('chokidar').watch(watchedFiles);
+  watcher.on('change', function() { // TODO: support for "add", "unlink" etc.?
+    async.forEach(inputFiles, compile, function(err) {
+      return onError.call(this, err, true);
+    });
+  });
 
-function writeFile(name, content, fn) {
-  if (!name) {
-    process.stdout.write(content);
-    return fn();
+  global.watchCSS = function(files) { // jshint ignore:line
+    watcher.unwatch(watchedFiles);
+    watcher.add(files);
+    watchedFiles = files;
+  };
+} else {
+  global.watchCSS = function() {}; // jshint ignore:line
+}
+async.forEach(inputFiles, compile, onError);
+
+
+function compile(input, fn) {
+  var output = argv.output;
+  if (argv.dir) {
+    output = path.join(argv.dir, path.basename(input));
   }
-  fs.writeFile(name, content, fn);
+  processCSS(processor, input, output, fn);
 }
@@ -109,21 +142,3 @@
 
-var inputs = argv._;
-if (!inputs.length) {
-  if(argv.input) {
-    inputs = Array.isArray(argv.input) ? argv.input : [argv.input];
-  } else { // use stdin if nothing else is specified
-    inputs = [undefined];
-  }
-}
-if (inputs.length > 1 && !argv.dir) {
-  throw 'Please specify --dir [output directory] for your files';
-}
-
-async.forEach(inputs, function(input, fn) {
-  var output = argv.output;
-  if (argv.dir) {
-    output = path.join(argv.dir, path.basename(input));
-  }
-  processCSS(processor, input, output, fn);
-}, function(err) {
+function onError(err, keepAlive) { // XXX: avoid overloaded signature?
   if (err) {
@@ -135,4 +150,14 @@ if (err.message && typeof err.showSourceCode === 'function') {
     }
-    process.exit(1);
+    if (!keepAlive) {
+      process.exit(1);
+    }
   }
-});
+}
+
+function writeFile(name, content, fn) {
+  if (!name) {
+    process.stdout.write(content);
+    return fn();
+  }
+  fs.writeFile(name, content, fn);
+}

package.json

 {
   "name": "postcss-cli",
-  "version": "1.4.0",
+  "version": "1.5.0",
   "description": "CLI for postcss",
@@ -21,3 +21,3 @@ "main": "index.js",
   "dependencies": {
-    "neo-async": "^0.6.3",
+    "neo-async": "^1.0.0",
     "postcss": "^4.0.6",
@@ -27,6 +27,10 @@ "read-file-stdin": "^0.2.0",
   },
+  "optionalDependencies": {
+    "chokidar": "^1.0.3"
+  },
   "devDependencies": {
     "jshint": "^2.6.3",
-    "postcss-url": "^2.1.0"
+    "postcss-import": "^6.1.1",
+    "postcss-url": "^4.0.0"
   }
 }

Readme.md

@@ -35,2 +35,20 @@ [![Build Status](https://img.shields.io/travis/code42day/postcss-cli.svg)](http://travis-ci.org/code42day/postcss-cli)
 
+#### `--watch|-w`
+
+Observe file system changes and recompile as source files change.
+
+When inlining CSS imports (e.g. with [postcss-import](https://github.com/postcss/postcss-import)),
+add an update handler to your JavaScript configuration file to ensure referenced modules are taken
+into account:
+
+```js
+{
+  "postcss-import": {
+    onImport: function(sources) {
+      global.watchCSS(sources);
+    }
+  }
+}
+```
+
 #### `--config|-c`
@@ -51,3 +69,3 @@
 
-JS configuration can be used if functions are allowed as plugins parameters:
+JavaScript configuration can be used if functions are allowed as plugins parameters:
 
@@ -60,3 +78,3 @@ ````js
   autoprefixer: {
-        browsers: "> 5%"
+    browsers: "> 5%"
   }
@@ -63,0 +81,0 @@ };

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

9614

increased by18.63%

Lines of code

143

increased by18.18%

Number of lines in readme file

127

increased by16.51%

Worsened metrics

Dependency count

5

increased by25%

Dev dependency count

3

increased by50%

Dependency changes

• + Addedanymatch@1.3.2(transitive)

• + Addedarr-diff@2.0.04.0.0(transitive)

• + Addedarr-flatten@1.1.0(transitive)

• + Addedarr-union@3.1.0(transitive)

• + Addedarray-unique@0.2.10.3.2(transitive)

• + Addedassign-symbols@1.0.0(transitive)

• + Addedasync-each@1.0.6(transitive)

• + Addedatob@2.1.2(transitive)

• + Addedbase@0.11.2(transitive)

• + Addedbinary-extensions@1.13.1(transitive)

• + Addedbindings@1.5.0(transitive)

• + Addedbraces@1.8.52.3.2(transitive)

• + Addedcache-base@1.0.1(transitive)

• + Addedchokidar@1.7.0(transitive)

• + Addedclass-utils@0.3.6(transitive)

• + Addedcollection-visit@1.0.0(transitive)

• + Addedcomponent-emitter@1.3.1(transitive)

• + Addedcopy-descriptor@0.1.1(transitive)

• + Addedcore-util-is@1.0.3(transitive)

• + Addeddebug@2.6.9(transitive)

• + Addeddecode-uri-component@0.2.2(transitive)

• + Addeddefine-property@0.2.51.0.02.0.2(transitive)

• + Addedexpand-brackets@0.1.52.1.4(transitive)

• + Addedexpand-range@1.8.2(transitive)

• + Addedextend-shallow@2.0.13.0.2(transitive)

• + Addedextglob@0.3.22.0.4(transitive)

• + Addedfile-uri-to-path@1.0.0(transitive)

• + Addedfilename-regex@2.0.1(transitive)

• + Addedfill-range@2.2.44.0.0(transitive)

• + Addedfor-in@1.0.2(transitive)

• + Addedfor-own@0.1.5(transitive)

• + Addedfragment-cache@0.2.1(transitive)

• + Addedfsevents@1.2.13(transitive)

• + Addedfunction-bind@1.1.2(transitive)

• + Addedget-value@2.0.6(transitive)

• + Addedglob-base@0.3.0(transitive)

• + Addedglob-parent@2.0.0(transitive)

• + Addedgraceful-fs@4.2.11(transitive)

• + Addedhas-value@0.3.11.0.0(transitive)

• + Addedhas-values@0.1.41.0.0(transitive)

• + Addedhasown@2.0.2(transitive)

• + Addedinherits@2.0.4(transitive)

• + Addedis-accessor-descriptor@1.0.1(transitive)

• + Addedis-binary-path@1.0.1(transitive)

• + Addedis-buffer@1.1.6(transitive)

• + Addedis-data-descriptor@1.0.1(transitive)

• + Addedis-descriptor@0.1.71.0.3(transitive)

• + Addedis-dotfile@1.0.3(transitive)

• + Addedis-equal-shallow@0.1.3(transitive)

• + Addedis-extendable@0.1.11.0.1(transitive)

• + Addedis-extglob@1.0.0(transitive)

• + Addedis-glob@2.0.1(transitive)

• + Addedis-number@2.1.03.0.04.0.0(transitive)

• + Addedis-plain-object@2.0.4(transitive)

• + Addedis-posix-bracket@0.1.1(transitive)

• + Addedis-primitive@2.0.0(transitive)

• + Addedis-windows@1.0.2(transitive)

• + Addedisarray@1.0.0(transitive)

• + Addedisobject@2.1.03.0.1(transitive)

• + Addedkind-of@3.2.24.0.06.0.3(transitive)

• + Addedmap-cache@0.2.2(transitive)

• + Addedmap-visit@1.0.0(transitive)

• + Addedmath-random@1.0.4(transitive)

• + Addedmicromatch@2.3.113.1.10(transitive)

• + Addedmixin-deep@1.3.2(transitive)

• + Addedms@2.0.0(transitive)

• + Addednan@2.20.0(transitive)

• + Addednanomatch@1.2.13(transitive)

• + Addedneo-async@1.8.2(transitive)

• + Addednormalize-path@2.1.1(transitive)

• + Addedobject-copy@0.1.0(transitive)

• + Addedobject-visit@1.0.1(transitive)

• + Addedobject.omit@2.0.1(transitive)

• + Addedobject.pick@1.3.0(transitive)

• + Addedparse-glob@3.0.4(transitive)

• + Addedpascalcase@0.1.1(transitive)

• + Addedpath-is-absolute@1.0.1(transitive)

• + Addedposix-character-classes@0.1.1(transitive)

• + Addedpreserve@0.2.0(transitive)

• + Addedprocess-nextick-args@2.0.1(transitive)

• + Addedrandomatic@3.1.1(transitive)

• + Addedreadable-stream@2.3.8(transitive)

• + Addedreaddirp@2.2.1(transitive)

• + Addedregex-cache@0.4.4(transitive)

• + Addedregex-not@1.0.2(transitive)

• + Addedremove-trailing-separator@1.1.0(transitive)

• + Addedrepeat-element@1.1.4(transitive)

• + Addedrepeat-string@1.6.1(transitive)

• + Addedresolve-url@0.2.1(transitive)

• + Addedret@0.1.15(transitive)

• + Addedsafe-buffer@5.1.2(transitive)

• + Addedsafe-regex@1.1.0(transitive)

• + Addedset-value@2.0.1(transitive)

• + Addedsnapdragon@0.8.2(transitive)

• + Addedsnapdragon-node@2.1.1(transitive)

• + Addedsnapdragon-util@3.0.1(transitive)

• + Addedsource-map@0.5.7(transitive)

• + Addedsource-map-resolve@0.5.3(transitive)

• + Addedsource-map-url@0.4.1(transitive)

• + Addedsplit-string@3.1.0(transitive)

• + Addedstatic-extend@0.1.2(transitive)

• + Addedstring_decoder@1.1.1(transitive)

• + Addedto-object-path@0.3.0(transitive)

• + Addedto-regex@3.0.2(transitive)

• + Addedto-regex-range@2.1.1(transitive)

• + Addedunion-value@1.0.1(transitive)

• + Addedunset-value@1.0.0(transitive)

• + Addedurix@0.1.0(transitive)

• + Addeduse@3.1.1(transitive)

• + Addedutil-deprecate@1.0.2(transitive)

• - Removedneo-async@0.6.5(transitive)

• Updatedneo-async@^1.0.0