source-map-js - npm Package Compare versions

Comparing version 1.0.3 to 1.1.0

lib/source-map-generator.js

@@ -28,2 +28,3 @@ /* -*- Mode: js; js-indent-level: 2; -*- */
   this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
+  this._ignoreInvalidMapping = util.getArg(aArgs, 'ignoreInvalidMapping', false);
   this._sources = new ArraySet();
@@ -111,3 +112,5 @@ this._names = new ArraySet();
     if (!this._skipValidation) {
-      this._validateMapping(generated, original, source, name);
+      if (this._validateMapping(generated, original, source, name) === false) {
+        return;
+      }
     }
@@ -278,7 +281,14 @@
     if (aOriginal && typeof aOriginal.line !== 'number' && typeof aOriginal.column !== 'number') {
-        throw new Error(
-            'original.line and original.column are not numbers -- you probably meant to omit ' +
-            'the original mapping entirely and only map the generated position. If so, pass ' +
-            'null for the original mapping instead of an object with empty or null values.'
-        );
+      var message = 'original.line and original.column are not numbers -- you probably meant to omit ' +
+      'the original mapping entirely and only map the generated position. If so, pass ' +
+      'null for the original mapping instead of an object with empty or null values.'
+
+      if (this._ignoreInvalidMapping) {
+        if (typeof console !== 'undefined' && console.warn) {
+          console.warn(message);
+        }
+        return false;
+      } else {
+        throw new Error(message);
+      }
     }
@@ -301,3 +311,3 @@
     else {
-      throw new Error('Invalid mapping: ' + JSON.stringify({
+      var message = 'Invalid mapping: ' + JSON.stringify({
         generated: aGenerated,
@@ -307,3 +317,12 @@ source: aSource,
         name: aName
-      }));
+      });
+
+      if (this._ignoreInvalidMapping) {
+        if (typeof console !== 'undefined' && console.warn) {
+          console.warn(message);
+        }
+        return false;
+      } else {
+        throw new Error(message)
+      }
     }
@@ -310,0 +329,0 @@ };

package.json

 {
   "name": "source-map-js",
   "description": "Generates and consumes source maps",
-  "version": "1.0.3",
+  "version": "1.1.0",
   "homepage": "https://github.com/7rulnik/source-map-js",
@@ -6,0 +6,0 @@ "author": "Valentin 7rulnik Semirulnik <[e-mail]>",

README.md

@@ -469,2 +469,5 @@ # Source Map JS
 
+* `ignoreInvalidMapping`: Optional. When `true`, instead of throwing error on
+  invalid mapping, it will be ignored.
+
 ```js
@@ -471,0 +474,0 @@ var generator = new sourceMap.SourceMapGenerator({

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Improved metrics

Total package byte prevSize

139889

increased by0.46%

Lines of code

3045

increased by0.56%

Number of lines in readme file

762

increased by0.4%

No dependency changes