sourcemap-codec - npm Package Compare versions

Comparing version 1.4.4 to 1.4.5

CHANGELOG.md

 # sourcemap-codec changelog
 
+## 1.4.5
+
+* Handle overflow cases ([#78](https://github.com/Rich-Harris/sourcemap-codec/pull/78))
+
 ## 1.4.4
@@ -4,0 +8,0 @@

dist/sourcemap-codec.es.js

@@ -45,22 +45,26 @@ var charToInteger = {};
                 var shouldNegate = value & 1;
-                value >>= 1;
-                var num = shouldNegate ? -value : value;
+                value >>>= 1;
+                if (shouldNegate) {
+                    value = -value;
+                    if (value === 0)
+                        value = -0x80000000;
+                }
                 if (j == 0) {
-                    generatedCodeColumn += num;
+                    generatedCodeColumn += value;
                     segment.push(generatedCodeColumn);
                 }
                 else if (j === 1) {
-                    sourceFileIndex += num;
+                    sourceFileIndex += value;
                     segment.push(sourceFileIndex);
                 }
                 else if (j === 2) {
-                    sourceCodeLine += num;
+                    sourceCodeLine += value;
                     segment.push(sourceCodeLine);
                 }
                 else if (j === 3) {
-                    sourceCodeColumn += num;
+                    sourceCodeColumn += value;
                     segment.push(sourceCodeColumn);
                 }
                 else if (j === 4) {
-                    nameIndex += num;
+                    nameIndex += value;
                     segment.push(nameIndex);
@@ -120,3 +124,3 @@ }
         var clamped = num & 31;
-        num >>= 5;
+        num >>>= 5;
         if (num > 0) {
@@ -123,0 +127,0 @@ clamped |= 32;

dist/sourcemap-codec.umd.js

 (function (global, factory) {
 	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
 	typeof define === 'function' && define.amd ? define(['exports'], factory) :
-	(factory((global.sourcemapCodec = {})));
-}(this, (function (exports) { 'use strict';
+	(global = global || self, factory(global.sourcemapCodec = {}));
+}(this, function (exports) { 'use strict';
 
@@ -51,22 +51,26 @@ var charToInteger = {};
 	                var shouldNegate = value & 1;
-	                value >>= 1;
-	                var num = shouldNegate ? -value : value;
+	                value >>>= 1;
+	                if (shouldNegate) {
+	                    value = -value;
+	                    if (value === 0)
+	                        value = -0x80000000;
+	                }
 	                if (j == 0) {
-	                    generatedCodeColumn += num;
+	                    generatedCodeColumn += value;
 	                    segment.push(generatedCodeColumn);
 	                }
 	                else if (j === 1) {
-	                    sourceFileIndex += num;
+	                    sourceFileIndex += value;
 	                    segment.push(sourceFileIndex);
 	                }
 	                else if (j === 2) {
-	                    sourceCodeLine += num;
+	                    sourceCodeLine += value;
 	                    segment.push(sourceCodeLine);
 	                }
 	                else if (j === 3) {
-	                    sourceCodeColumn += num;
+	                    sourceCodeColumn += value;
 	                    segment.push(sourceCodeColumn);
 	                }
 	                else if (j === 4) {
-	                    nameIndex += num;
+	                    nameIndex += value;
 	                    segment.push(nameIndex);
@@ -126,3 +130,3 @@ }
 	        var clamped = num & 31;
-	        num >>= 5;
+	        num >>>= 5;
 	        if (num > 0) {
@@ -141,3 +145,3 @@ clamped |= 32;
 
-})));
+}));
 //# sourceMappingURL=sourcemap-codec.umd.js.map

package.json

 {
   "name": "sourcemap-codec",
-  "version": "1.4.4",
+  "version": "1.4.5",
   "description": "Encode/decode sourcemap mappings",
@@ -37,11 +37,11 @@ "main": "dist/sourcemap-codec.umd.js",
     "console-group": "^0.3.3",
-    "eslint": "^5.6.0",
-    "eslint-plugin-import": "^2.14.0",
+    "eslint": "^6.0.1",
+    "eslint-plugin-import": "^2.18.0",
     "istanbul": "^0.4.5",
-    "mocha": "^5.2.0",
-    "remap-istanbul": "^0.12.0",
-    "rollup": "^0.66.0",
-    "rollup-plugin-node-resolve": "^3.4.0",
-    "rollup-plugin-typescript": "^1.0.0",
-    "typescript": "^3.0.3"
+    "mocha": "^6.1.4",
+    "remap-istanbul": "^0.13.0",
+    "rollup": "^1.16.4",
+    "rollup-plugin-node-resolve": "^5.2.0",
+    "rollup-plugin-typescript": "^1.0.1",
+    "typescript": "^3.5.2"
   },
@@ -48,0 +48,0 @@ "files": [

No alert changes

Improved metrics

Total package byte prevSize

15555

increased by2.49%

Lines of code

277

increased by2.97%

No dependency changes