@jridgewell/trace-mapping - npm Package Compare versions

Comparing version 0.3.14 to 0.3.15

dist/trace-mapping.umd.js

@@ -352,5 +352,2 @@ (function (global, factory) {
         constructor(map, mapUrl) {
-            this._decodedMemo = memoizedState();
-            this._bySources = undefined;
-            this._bySourceMemos = undefined;
             const isString = typeof map === 'string';
@@ -378,2 +375,5 @@ if (!isString && map._decodedMemo)
             }
+            this._decodedMemo = memoizedState();
+            this._bySources = undefined;
+            this._bySourceMemos = undefined;
         }
@@ -479,5 +479,3 @@ }
         exports.presortedDecodedMap = (map, mapUrl) => {
-            const clone = Object.assign({}, map);
-            clone.mappings = [];
-            const tracer = new TraceMap(clone, mapUrl);
+            const tracer = new TraceMap(clone(map, []), mapUrl);
             tracer._decoded = map.mappings;
@@ -487,24 +485,19 @@ return tracer;
         exports.decodedMap = (map) => {
-            return {
-                version: 3,
-                file: map.file,
-                names: map.names,
-                sourceRoot: map.sourceRoot,
-                sources: map.sources,
-                sourcesContent: map.sourcesContent,
-                mappings: exports.decodedMappings(map),
-            };
+            return clone(map, exports.decodedMappings(map));
         };
         exports.encodedMap = (map) => {
-            return {
-                version: 3,
-                file: map.file,
-                names: map.names,
-                sourceRoot: map.sourceRoot,
-                sources: map.sources,
-                sourcesContent: map.sourcesContent,
-                mappings: exports.encodedMappings(map),
-            };
+            return clone(map, exports.encodedMappings(map));
         };
     })();
+    function clone(map, mappings) {
+        return {
+            version: map.version,
+            file: map.file,
+            names: map.names,
+            sourceRoot: map.sourceRoot,
+            sources: map.sources,
+            sourcesContent: map.sourcesContent,
+            mappings,
+        };
+    }
     function OMapping(source, line, column, name) {
@@ -511,0 +504,0 @@ return { source, line, column, name };

package.json

 {
   "name": "@jridgewell/trace-mapping",
-  "version": "0.3.14",
+  "version": "0.3.15",
   "description": "Trace the original position through a source map",
@@ -13,4 +13,3 @@ "keywords": [
   "files": [
-    "dist",
-    "src"
+    "dist"
   ],
@@ -17,0 +16,0 @@ "exports": {

No alert changes

Improved metrics

Total package byte prevSize

150913

increased by18.99%

Worsened metrics

Number of package files

16

decreased by-36%

Lines of code

1243

decreased by-39.4%

No dependency changes