istanbul-lib-source-maps - npm Package Compare versions

Comparing version 1.0.0-alpha.3 to 1.0.0-alpha.4

lib/map-store.js

@@ -10,3 +10,2 @@ /*
     transformer = require('./transformer'),
-    converter = require('convert-source-map'),
     SMC = require('source-map').SourceMapConsumer;
@@ -23,7 +22,19 @@
  * @param transformedFilePath - the file path for which the source map is valid
- * @param sourceMapUrl - the source map URL
+ * @param sourceMapUrl - the source map URL, **not** a comment
  */
 MapStore.prototype.registerURL = function (transformedFilePath, sourceMapUrl) {
-    if (sourceMapUrl.indexOf('data') === 0) {
-        this.data[transformedFilePath] = converter.fromComment(sourceMapUrl).toObject();
+    var d = 'data:',
+        b64 = 'base64,',
+        pos;
+
+    if (sourceMapUrl.length > d.length && sourceMapUrl.substring(0, d.length) === d) {
+        pos = sourceMapUrl.indexOf(b64);
+        if (pos > 0) {
+            this.data[transformedFilePath] = {
+                type: 'encoded',
+                data: sourceMapUrl.substring(pos + b64.length)
+            };
+        } else {
+            console.error('Unable to interpret source map URL: ', sourceMapUrl);
+        }
         return;
@@ -33,3 +44,3 @@ }
         file = path.resolve(dir, sourceMapUrl);
-    this.data[transformedFilePath] = { file: file };
+    this.data[transformedFilePath] = { type: 'file', data: file };
 };
@@ -42,3 +53,7 @@ /**
 MapStore.prototype.registerMap = function (transformedFilePath, sourceMap) {
-    this.data[transformedFilePath] = converter.fromObject(sourceMap);
+    if (sourceMap.version) {
+        this.data[transformedFilePath] = { type: 'object', data: sourceMap };
+    } else {
+        console.error('Invalid source map object', sourceMap);
+    }
 };
@@ -53,5 +68,11 @@
             }
-            var obj = that.data[filePath];
-            if (obj.file) {
-                return new SMC(JSON.parse(fs.readFileSync(obj.file, 'utf8')));
+            var d = that.data[filePath],
+                obj;
+
+            if (d.type === 'file') {
+                obj = JSON.parse(fs.readFileSync(d.data, 'utf8'));
+            } else if (d.type === 'encoded') {
+                obj = JSON.parse(new Buffer(d.data, 'base64').toString());
+            } else {
+                obj = d.data;
             }
@@ -58,0 +79,0 @@ return new SMC(obj);

package.json

 {
   "name": "istanbul-lib-source-maps",
-  "version": "1.0.0-alpha.3",
+  "version": "1.0.0-alpha.4",
   "description": "Source maps support for istanbul",
@@ -14,3 +14,2 @@ "author": "Krishnan Anantheswaran <[e-mail]>",
   "dependencies": {
-    "convert-source-map": "^1.1.2",
     "istanbul-lib-coverage": "^1.0.0-alpha.0",
@@ -17,0 +16,0 @@ "source-map": "^0.5.3"

No alert changes

Improved metrics

Total package byte prevSize

14557

increased by4.31%

Dependency count

2

decreased by-33.33%

Lines of code

373

increased by5.37%

Dependency changes

• - Removedconvert-source-map@^1.1.2

• - Removedconvert-source-map@1.9.0(transitive)