@jridgewell/gen-mapping - npm Package Compare versions

Comparing version 0.3.0 to 0.3.1

dist/gen-mapping.umd.js

@@ -75,7 +75,7 @@ (function (global, factory) {
     (() => {
-        exports.addSegment = (map, genLine, genColumn, source, sourceLine, sourceColumn, name) => {
-            return addSegmentInternal(false, map, genLine, genColumn, source, sourceLine, sourceColumn, name);
+        exports.addSegment = (map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) => {
+            return addSegmentInternal(false, map, genLine, genColumn, source, sourceLine, sourceColumn, name, content);
         };
-        exports.maybeAddSegment = (map, genLine, genColumn, source, sourceLine, sourceColumn, name) => {
-            return addSegmentInternal(true, map, genLine, genColumn, source, sourceLine, sourceColumn, name);
+        exports.maybeAddSegment = (map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) => {
+            return addSegmentInternal(true, map, genLine, genColumn, source, sourceLine, sourceColumn, name, content);
         };
@@ -141,3 +141,3 @@ exports.addMapping = (map, mapping) => {
         // Internal helpers
-        addSegmentInternal = (skipable, map, genLine, genColumn, source, sourceLine, sourceColumn, name) => {
+        addSegmentInternal = (skipable, map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) => {
             const { _mappings: mappings, _sources: sources, _sourcesContent: sourcesContent, _names: names, } = map;
@@ -154,3 +154,3 @@ const line = getLine(mappings, genLine);
             if (sourcesIndex === sourcesContent.length)
-                sourcesContent[sourcesIndex] = null;
+                sourcesContent[sourcesIndex] = content !== null && content !== void 0 ? content : null;
             if (skipable && skipSource(line, index, sourcesIndex, sourceLine, sourceColumn, namesIndex)) {
@@ -226,8 +226,8 @@ return;
     function addMappingInternal(skipable, map, mapping) {
-        const { generated, source, original, name } = mapping;
+        const { generated, source, original, name, content } = mapping;
         if (!source) {
-            return addSegmentInternal(skipable, map, generated.line - 1, generated.column, null, null, null, null);
+            return addSegmentInternal(skipable, map, generated.line - 1, generated.column, null, null, null, null, null);
         }
         const s = source;
-        return addSegmentInternal(skipable, map, generated.line - 1, generated.column, s, original.line - 1, original.column, name);
+        return addSegmentInternal(skipable, map, generated.line - 1, generated.column, s, original.line - 1, original.column, name, content);
     }
@@ -234,0 +234,0 @@

dist/types/gen-mapping.d.ts

@@ -13,5 +13,5 @@ import type { SourceMapInput } from '@jridgewell/trace-mapping';
 export declare let addSegment: {
-    (map: GenMapping, genLine: number, genColumn: number, source?: null, sourceLine?: null, sourceColumn?: null, name?: null): void;
-    (map: GenMapping, genLine: number, genColumn: number, source: string, sourceLine: number, sourceColumn: number, name?: null): void;
-    (map: GenMapping, genLine: number, genColumn: number, source: string, sourceLine: number, sourceColumn: number, name: string): void;
+    (map: GenMapping, genLine: number, genColumn: number, source?: null, sourceLine?: null, sourceColumn?: null, name?: null, content?: null): void;
+    (map: GenMapping, genLine: number, genColumn: number, source: string, sourceLine: number, sourceColumn: number, name?: null, content?: string | null): void;
+    (map: GenMapping, genLine: number, genColumn: number, source: string, sourceLine: number, sourceColumn: number, name: string, content?: string | null): void;
 };
@@ -28,2 +28,3 @@ /**
         name?: null;
+        content?: null;
     }): void;
@@ -35,2 +36,3 @@ (map: GenMapping, mapping: {
         name?: null;
+        content?: string | null;
     }): void;
@@ -42,2 +44,3 @@ (map: GenMapping, mapping: {
         name: string;
+        content?: string | null;
     }): void;
@@ -44,0 +47,0 @@ };

package.json

 {
   "name": "@jridgewell/gen-mapping",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "Generate source maps",
@@ -17,2 +17,3 @@ "keywords": [
     ".": {
+      "types": "./dist/types/gen-mapping.d.ts",
       "browser": "./dist/gen-mapping.umd.js",
@@ -19,0 +20,0 @@ "require": "./dist/gen-mapping.umd.js",

README.md

@@ -114,65 +114,111 @@ # @jridgewell/gen-mapping
 amp.js.map
-gen-mapping:      addSegment x 450 ops/sec ±1.16% (87 runs sampled)
-gen-mapping:      addMapping x 430 ops/sec ±0.90% (90 runs sampled)
-source-map-js:    addMapping x 178 ops/sec ±1.06% (84 runs sampled)
-source-map-0.6.1: addMapping x 177 ops/sec ±1.07% (84 runs sampled)
-source-map-0.8.0: addMapping x 178 ops/sec ±0.98% (84 runs sampled)
+Memory Usage:
+gen-mapping: addSegment      5852872 bytes
+gen-mapping: addMapping      7716042 bytes
+source-map-js                6143250 bytes
+source-map-0.6.1             6124102 bytes
+source-map-0.8.0             6121173 bytes
+Smallest memory usage is gen-mapping: addSegment
+
+Adding speed:
+gen-mapping:      addSegment x 441 ops/sec ±2.07% (90 runs sampled)
+gen-mapping:      addMapping x 350 ops/sec ±2.40% (86 runs sampled)
+source-map-js:    addMapping x 169 ops/sec ±2.42% (80 runs sampled)
+source-map-0.6.1: addMapping x 167 ops/sec ±2.56% (80 runs sampled)
+source-map-0.8.0: addMapping x 168 ops/sec ±2.52% (80 runs sampled)
 Fastest is gen-mapping:      addSegment
 
-gen-mapping:      decoded output x 157,549,649 ops/sec ±0.14% (97 runs sampled)
-gen-mapping:      encoded output x 669 ops/sec ±1.34% (95 runs sampled)
-source-map-js:    encoded output x 160 ops/sec ±0.64% (83 runs sampled)
-source-map-0.6.1: encoded output x 161 ops/sec ±0.47% (84 runs sampled)
-source-map-0.8.0: encoded output x 190 ops/sec ±0.28% (90 runs sampled)
+Generate speed:
+gen-mapping:      decoded output x 150,824,370 ops/sec ±0.07% (102 runs sampled)
+gen-mapping:      encoded output x 663 ops/sec ±0.22% (98 runs sampled)
+source-map-js:    encoded output x 197 ops/sec ±0.45% (84 runs sampled)
+source-map-0.6.1: encoded output x 198 ops/sec ±0.33% (85 runs sampled)
+source-map-0.8.0: encoded output x 197 ops/sec ±0.06% (93 runs sampled)
 Fastest is gen-mapping:      decoded output
 
+
 ***
 
+
 babel.min.js.map
-gen-mapping:      addSegment x 51.09 ops/sec ±4.58% (56 runs sampled)
-gen-mapping:      addMapping x 39.38 ops/sec ±4.40% (54 runs sampled)
-source-map-js:    addMapping x 21.65 ops/sec ±3.34% (40 runs sampled)
-source-map-0.6.1: addMapping x 21.90 ops/sec ±3.59% (41 runs sampled)
-source-map-0.8.0: addMapping x 21.89 ops/sec ±3.10% (41 runs sampled)
+Memory Usage:
+gen-mapping: addSegment     37578063 bytes
+gen-mapping: addMapping     37212897 bytes
+source-map-js               47638527 bytes
+source-map-0.6.1            47690503 bytes
+source-map-0.8.0            47470188 bytes
+Smallest memory usage is gen-mapping: addMapping
+
+Adding speed:
+gen-mapping:      addSegment x 31.05 ops/sec ±8.31% (43 runs sampled)
+gen-mapping:      addMapping x 29.83 ops/sec ±7.36% (51 runs sampled)
+source-map-js:    addMapping x 20.73 ops/sec ±6.22% (38 runs sampled)
+source-map-0.6.1: addMapping x 20.03 ops/sec ±10.51% (38 runs sampled)
+source-map-0.8.0: addMapping x 19.30 ops/sec ±8.27% (37 runs sampled)
 Fastest is gen-mapping:      addSegment
 
-gen-mapping:      decoded output x 154,505,123 ops/sec ±0.45% (100 runs sampled)
-gen-mapping:      encoded output x 84.17 ops/sec ±5.44% (66 runs sampled)
-source-map-js:    encoded output x 17.57 ops/sec ±4.55% (33 runs sampled)
-source-map-0.6.1: encoded output x 16.43 ops/sec ±7.03% (34 runs sampled)
-source-map-0.8.0: encoded output x 16.60 ops/sec ±6.44% (32 runs sampled)
+Generate speed:
+gen-mapping:      decoded output x 381,379,234 ops/sec ±0.29% (96 runs sampled)
+gen-mapping:      encoded output x 95.15 ops/sec ±2.98% (72 runs sampled)
+source-map-js:    encoded output x 15.20 ops/sec ±7.41% (33 runs sampled)
+source-map-0.6.1: encoded output x 16.36 ops/sec ±10.46% (31 runs sampled)
+source-map-0.8.0: encoded output x 16.06 ops/sec ±6.45% (31 runs sampled)
 Fastest is gen-mapping:      decoded output
 
+
 ***
 
+
 preact.js.map
-gen-mapping:      addSegment x 11,643 ops/sec ±3.36% (91 runs sampled)
-gen-mapping:      addMapping x 10,921 ops/sec ±0.63% (87 runs sampled)
-source-map-js:    addMapping x 4,534 ops/sec ±0.25% (98 runs sampled)
-source-map-0.6.1: addMapping x 4,572 ops/sec ±0.18% (99 runs sampled)
-source-map-0.8.0: addMapping x 4,519 ops/sec ±0.27% (99 runs sampled)
+Memory Usage:
+gen-mapping: addSegment       416247 bytes
+gen-mapping: addMapping       419824 bytes
+source-map-js                1024619 bytes
+source-map-0.6.1             1146004 bytes
+source-map-0.8.0             1113250 bytes
+Smallest memory usage is gen-mapping: addSegment
+
+Adding speed:
+gen-mapping:      addSegment x 13,755 ops/sec ±0.15% (98 runs sampled)
+gen-mapping:      addMapping x 13,013 ops/sec ±0.11% (101 runs sampled)
+source-map-js:    addMapping x 4,564 ops/sec ±0.21% (98 runs sampled)
+source-map-0.6.1: addMapping x 4,562 ops/sec ±0.11% (99 runs sampled)
+source-map-0.8.0: addMapping x 4,593 ops/sec ±0.11% (100 runs sampled)
 Fastest is gen-mapping:      addSegment
 
-gen-mapping:      decoded output x 157,554,436 ops/sec ±0.09% (98 runs sampled)
-gen-mapping:      encoded output x 17,673 ops/sec ±1.11% (87 runs sampled)
-source-map-js:    encoded output x 5,526 ops/sec ±0.63% (93 runs sampled)
-source-map-0.6.1: encoded output x 5,679 ops/sec ±0.21% (98 runs sampled)
-source-map-0.8.0: encoded output x 5,911 ops/sec ±0.14% (101 runs sampled)
+Generate speed:
+gen-mapping:      decoded output x 379,864,020 ops/sec ±0.23% (93 runs sampled)
+gen-mapping:      encoded output x 14,368 ops/sec ±4.07% (82 runs sampled)
+source-map-js:    encoded output x 5,261 ops/sec ±0.21% (99 runs sampled)
+source-map-0.6.1: encoded output x 5,124 ops/sec ±0.58% (99 runs sampled)
+source-map-0.8.0: encoded output x 5,434 ops/sec ±0.33% (96 runs sampled)
 Fastest is gen-mapping:      decoded output
 
+
 ***
 
+
 react.js.map
-gen-mapping:      addSegment x 4,168 ops/sec ±1.08% (81 runs sampled)
-gen-mapping:      addMapping x 3,842 ops/sec ±1.27% (84 runs sampled)
-source-map-js:    addMapping x 1,510 ops/sec ±1.63% (95 runs sampled)
-source-map-0.6.1: addMapping x 1,537 ops/sec ±0.34% (97 runs sampled)
-source-map-0.8.0: addMapping x 1,546 ops/sec ±0.29% (98 runs sampled)
+Memory Usage:
+gen-mapping: addSegment       975096 bytes
+gen-mapping: addMapping      1102981 bytes
+source-map-js                2918836 bytes
+source-map-0.6.1             2885435 bytes
+source-map-0.8.0             2874336 bytes
+Smallest memory usage is gen-mapping: addSegment
+
+Adding speed:
+gen-mapping:      addSegment x 4,772 ops/sec ±0.15% (100 runs sampled)
+gen-mapping:      addMapping x 4,456 ops/sec ±0.13% (97 runs sampled)
+source-map-js:    addMapping x 1,618 ops/sec ±0.24% (97 runs sampled)
+source-map-0.6.1: addMapping x 1,622 ops/sec ±0.12% (99 runs sampled)
+source-map-0.8.0: addMapping x 1,631 ops/sec ±0.12% (100 runs sampled)
 Fastest is gen-mapping:      addSegment
 
-gen-mapping:      decoded output x 157,136,960 ops/sec ±0.13% (92 runs sampled)
-gen-mapping:      encoded output x 6,494 ops/sec ±0.56% (96 runs sampled)
-source-map-js:    encoded output x 2,206 ops/sec ±0.25% (100 runs sampled)
-source-map-0.6.1: encoded output x 2,188 ops/sec ±0.51% (99 runs sampled)
-source-map-0.8.0: encoded output x 2,254 ops/sec ±0.27% (100 runs sampled)
+Generate speed:
+gen-mapping:      decoded output x 379,107,695 ops/sec ±0.07% (99 runs sampled)
+gen-mapping:      encoded output x 5,421 ops/sec ±1.60% (89 runs sampled)
+source-map-js:    encoded output x 2,113 ops/sec ±1.81% (98 runs sampled)
+source-map-0.6.1: encoded output x 2,126 ops/sec ±0.10% (100 runs sampled)
+source-map-0.8.0: encoded output x 2,176 ops/sec ±0.39% (98 runs sampled)
 Fastest is gen-mapping:      decoded output
@@ -179,0 +225,0 @@ ```

No alert changes

Improved metrics

Total package byte prevSize

79144

3.86%

Lines of code

595

0.51%

Number of lines in readme file

228

25.27%

No dependency changes