postcss - npm Package Compare versions

Comparing version 0.3.1 to 0.3.2

ChangeLog.md

@@ -0,1 +1,4 @@
+## 0.3.2
+* Add URI encoding support for inline source maps.
+
 ## 0.3.1
@@ -2,0 +5,0 @@ * Fix relative paths from previous source map.

lib/map-generator.js

 (function() {
-  var MapGenerator, Result, base64, fs, lazy, mozilla, path;
+  var MapGenerator, Result, base64js, fs, lazy, mozilla, path;
 
+  base64js = require('base64-js');
+
   mozilla = require('source-map');
 
-  base64 = require('base64-js');
-
   Result = require('./result');
@@ -50,3 +50,3 @@
     lazy(MapGenerator, 'prevMap', function() {
-      var byte, bytes, file, map, start, text;
+      var file, map;
       if (this.opts.map && typeof this.opts.map !== 'boolean') {
@@ -56,15 +56,3 @@ return this.opts.map;
       if (this.isPrevInline()) {
-        start = '# sourceMappingURL=data:application/json;base64,';
-        text = this.prevAnnotation().text;
-        text = text.slice(start.length);
-        bytes = base64.toByteArray(text);
-        return ((function() {
-          var _i, _len, _results;
-          _results = [];
-          for (_i = 0, _len = bytes.length; _i < _len; _i++) {
-            byte = bytes[_i];
-            _results.push(String.fromCharCode(byte));
-          }
-          return _results;
-        })()).join('');
+        return this.encodeInline(this.prevAnnotation().text);
       } else if (this.opts.from) {
@@ -97,2 +85,25 @@ map = this.opts.from + '.map';
 
+    MapGenerator.prototype.encodeInline = function(text) {
+      var base64, byte, bytes, uri;
+      uri = '# sourceMappingURL=data:application/json,';
+      base64 = '# sourceMappingURL=data:application/json;base64,';
+      if (this.startWith(text, uri)) {
+        return decodeURIComponent(text.slice(uri.length));
+      } else if (this.startWith(text, base64)) {
+        text = text.slice(base64.length);
+        bytes = base64js.toByteArray(text);
+        return ((function() {
+          var _i, _len, _results;
+          _results = [];
+          for (_i = 0, _len = bytes.length; _i < _len; _i++) {
+            byte = bytes[_i];
+            _results.push(String.fromCharCode(byte));
+          }
+          return _results;
+        })()).join('');
+      } else {
+        throw new Error('Unknown source map encoding');
+      }
+    };
+
     MapGenerator.prototype.clearAnnotation = function() {
@@ -141,3 +152,3 @@ var _ref;
         return _results;
-      }).call(this), "data:application/json;base64," + base64.fromByteArray(bytes)) : this.outputFile() + '.map';
+      }).call(this), "data:application/json;base64," + base64js.fromByteArray(bytes)) : this.outputFile() + '.map';
       return this.css += "\n/*# sourceMappingURL=" + content + " */";
@@ -144,0 +155,0 @@ };

package.json

 {
   "name": "postcss",
-  "version": "0.3.1",
+  "version": "0.3.2",
   "description": "Framework for CSS postprocessors",
@@ -5,0 +5,0 @@ "keywords": ["css", "parser", "postproccessor"],

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Total package byte prevSize

71616

increased by0.63%

Lines of code

1592

increased by0.63%

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