v1.0 with SW PWA enabled

frontend/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.mjs

@@ -59,6 +59,32 @@ function sortComparator(a, b) {
   return a[COLUMN] - b[COLUMN];
 }
 
+// src/by-source.ts
+function buildBySources(decoded, memos) {
+  const sources = memos.map(() => []);
+  for (let i = 0; i < decoded.length; i++) {
+    const line = decoded[i];
+    for (let j = 0; j < line.length; j++) {
+      const seg = line[j];
+      if (seg.length === 1) continue;
+      const sourceIndex2 = seg[SOURCES_INDEX];
+      const sourceLine = seg[SOURCE_LINE];
+      const sourceColumn = seg[SOURCE_COLUMN];
+      const source = sources[sourceIndex2];
+      const segs = source[sourceLine] || (source[sourceLine] = []);
+      segs.push([sourceColumn, i, seg[COLUMN]]);
+    }
+  }
+  for (let i = 0; i < sources.length; i++) {
+    const source = sources[i];
+    for (let j = 0; j < source.length; j++) {
+      const line = source[j];
+      if (line) line.sort(sortComparator);
+    }
+  }
+  return sources;
+}
+
 // src/binary-search.ts
 var found = false;
 function binarySearch(haystack, needle, low, high) {
@@ -117,41 +143,6 @@ function memoizedBinarySearch(haystack, needle, state, key) {
   return state.lastIndex = binarySearch(haystack, needle, low, high);
 }
 
-// src/by-source.ts
-function buildBySources(decoded, memos) {
-  const sources = memos.map(buildNullArray);
-  for (let i = 0; i < decoded.length; i++) {
-    const line = decoded[i];
-    for (let j = 0; j < line.length; j++) {
-      const seg = line[j];
-      if (seg.length === 1) continue;
-      const sourceIndex2 = seg[SOURCES_INDEX];
-      const sourceLine = seg[SOURCE_LINE];
-      const sourceColumn = seg[SOURCE_COLUMN];
-      const originalSource = sources[sourceIndex2];
-      const originalLine = originalSource[sourceLine] || (originalSource[sourceLine] = []);
-      const memo = memos[sourceIndex2];
-      let index = upperBound(
-        originalLine,
-        sourceColumn,
-        memoizedBinarySearch(originalLine, sourceColumn, memo, sourceLine)
-      );
-      memo.lastIndex = ++index;
-      insert(originalLine, index, [sourceColumn, i, seg[COLUMN]]);
-    }
-  }
-  return sources;
-}
-function insert(array, index, value) {
-  for (let i = array.length; i > index; i--) {
-    array[i] = array[i - 1];
-  }
-  array[index] = value;
-}
-function buildNullArray() {
-  return { __proto__: null };
-}
-
 // src/types.ts
 function parse(map) {
   return typeof map === "string" ? JSON.parse(map) : map;
@@ -461,7 +452,7 @@ function sliceGeneratedPositions(segments, memo, line, column, bias) {
   return result;
 }
 function generatedPosition(map, source, line, column, bias, all) {
-  var _a;
+  var _a, _b;
   line--;
   if (line < 0) throw new Error(LINE_GTR_ZERO);
   if (column < 0) throw new Error(COL_GTR_EQ_ZERO);
@@ -469,13 +460,11 @@ function generatedPosition(map, source, line, column, bias, all) {
   let sourceIndex2 = sources.indexOf(source);
   if (sourceIndex2 === -1) sourceIndex2 = resolvedSources.indexOf(source);
   if (sourceIndex2 === -1) return all ? [] : GMapping(null, null);
-  const generated = (_a = cast(map))._bySources || (_a._bySources = buildBySources(
-    decodedMappings(map),
-    cast(map)._bySourceMemos = sources.map(memoizedState)
-  ));
+  const bySourceMemos = (_a = cast(map))._bySourceMemos || (_a._bySourceMemos = sources.map(memoizedState));
+  const generated = (_b = cast(map))._bySources || (_b._bySources = buildBySources(decodedMappings(map), bySourceMemos));
   const segments = generated[sourceIndex2][line];
   if (segments == null) return all ? [] : GMapping(null, null);
-  const memo = cast(map)._bySourceMemos[sourceIndex2];
+  const memo = bySourceMemos[sourceIndex2];
   if (all) return sliceGeneratedPositions(segments, memo, line, column, bias);
   const index = traceSegmentInternal(segments, memo, line, column, bias);
   if (index === -1) return GMapping(null, null);

frontend/node_modules/@jridgewell/trace-mapping/dist/trace-mapping.umd.js

@@ -143,6 +143,32 @@ function sortComparator(a, b) {
   return a[COLUMN] - b[COLUMN];
 }
 
+// src/by-source.ts
+function buildBySources(decoded, memos) {
+  const sources = memos.map(() => []);
+  for (let i = 0; i < decoded.length; i++) {
+    const line = decoded[i];
+    for (let j = 0; j < line.length; j++) {
+      const seg = line[j];
+      if (seg.length === 1) continue;
+      const sourceIndex2 = seg[SOURCES_INDEX];
+      const sourceLine = seg[SOURCE_LINE];
+      const sourceColumn = seg[SOURCE_COLUMN];
+      const source = sources[sourceIndex2];
+      const segs = source[sourceLine] || (source[sourceLine] = []);
+      segs.push([sourceColumn, i, seg[COLUMN]]);
+    }
+  }
+  for (let i = 0; i < sources.length; i++) {
+    const source = sources[i];
+    for (let j = 0; j < source.length; j++) {
+      const line = source[j];
+      if (line) line.sort(sortComparator);
+    }
+  }
+  return sources;
+}
+
 // src/binary-search.ts
 var found = false;
 function binarySearch(haystack, needle, low, high) {
@@ -201,41 +227,6 @@ function memoizedBinarySearch(haystack, needle, state, key) {
   return state.lastIndex = binarySearch(haystack, needle, low, high);
 }
 
-// src/by-source.ts
-function buildBySources(decoded, memos) {
-  const sources = memos.map(buildNullArray);
-  for (let i = 0; i < decoded.length; i++) {
-    const line = decoded[i];
-    for (let j = 0; j < line.length; j++) {
-      const seg = line[j];
-      if (seg.length === 1) continue;
-      const sourceIndex2 = seg[SOURCES_INDEX];
-      const sourceLine = seg[SOURCE_LINE];
-      const sourceColumn = seg[SOURCE_COLUMN];
-      const originalSource = sources[sourceIndex2];
-      const originalLine = originalSource[sourceLine] || (originalSource[sourceLine] = []);
-      const memo = memos[sourceIndex2];
-      let index = upperBound(
-        originalLine,
-        sourceColumn,
-        memoizedBinarySearch(originalLine, sourceColumn, memo, sourceLine)
-      );
-      memo.lastIndex = ++index;
-      insert(originalLine, index, [sourceColumn, i, seg[COLUMN]]);
-    }
-  }
-  return sources;
-}
-function insert(array, index, value) {
-  for (let i = array.length; i > index; i--) {
-    array[i] = array[i - 1];
-  }
-  array[index] = value;
-}
-function buildNullArray() {
-  return { __proto__: null };
-}
-
 // src/types.ts
 function parse(map) {
   return typeof map === "string" ? JSON.parse(map) : map;
@@ -545,7 +536,7 @@ function sliceGeneratedPositions(segments, memo, line, column, bias) {
   return result;
 }
 function generatedPosition(map, source, line, column, bias, all) {
-  var _a;
+  var _a, _b;
   line--;
   if (line < 0) throw new Error(LINE_GTR_ZERO);
   if (column < 0) throw new Error(COL_GTR_EQ_ZERO);
@@ -553,13 +544,11 @@ function generatedPosition(map, source, line, column, bias, all) {
   let sourceIndex2 = sources.indexOf(source);
   if (sourceIndex2 === -1) sourceIndex2 = resolvedSources.indexOf(source);
   if (sourceIndex2 === -1) return all ? [] : GMapping(null, null);
-  const generated = (_a = cast(map))._bySources || (_a._bySources = buildBySources(
-    decodedMappings(map),
-    cast(map)._bySourceMemos = sources.map(memoizedState)
-  ));
+  const bySourceMemos = (_a = cast(map))._bySourceMemos || (_a._bySourceMemos = sources.map(memoizedState));
+  const generated = (_b = cast(map))._bySources || (_b._bySources = buildBySources(decodedMappings(map), bySourceMemos));
   const segments = generated[sourceIndex2][line];
   if (segments == null) return all ? [] : GMapping(null, null);
-  const memo = cast(map)._bySourceMemos[sourceIndex2];
+  const memo = bySourceMemos[sourceIndex2];
   if (all) return sliceGeneratedPositions(segments, memo, line, column, bias);
   const index = traceSegmentInternal(segments, memo, line, column, bias);
   if (index === -1) return GMapping(null, null);

frontend/node_modules/@jridgewell/trace-mapping/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@jridgewell/trace-mapping",
-  "version": "0.3.30",
+  "version": "0.3.31",
   "description": "Trace the original position through a source map",
   "keywords": [
     "source",
@@ -33,7 +33,7 @@
   "scripts": {
     "benchmark": "run-s build:code benchmark:*",
     "benchmark:install": "cd benchmark && npm install",
-    "benchmark:only": "node --expose-gc benchmark/index.js",
+    "benchmark:only": "node --expose-gc benchmark/index.mjs",
     "build": "run-s -n build:code build:types",
     "build:code": "node ../../esbuild.mjs trace-mapping.ts",
     "build:types": "run-s build:types:force build:types:emit build:types:mts",

frontend/node_modules/@jridgewell/trace-mapping/src/by-source.ts

@@ -1,21 +1,17 @@
 import { COLUMN, SOURCES_INDEX, SOURCE_LINE, SOURCE_COLUMN } from './sourcemap-segment';
-import { memoizedBinarySearch, upperBound } from './binary-search';
+import { sortComparator } from './sort';
 
 import type { ReverseSegment, SourceMapSegment } from './sourcemap-segment';
-import type { MemoState } from './binary-search';
 
-export type Source = {
-  __proto__: null;
-  [line: number]: Exclude<ReverseSegment, [number]>[];
-};
+export type Source = ReverseSegment[][];
 
 // Rebuilds the original source files, with mappings that are ordered by source line/column instead
 // of generated line/column.
 export default function buildBySources(
   decoded: readonly SourceMapSegment[][],
-  memos: MemoState[],
+  memos: unknown[],
 ): Source[] {
-  const sources: Source[] = memos.map(buildNullArray);
+  const sources: Source[] = memos.map(() => []);
 
   for (let i = 0; i < decoded.length; i++) {
     const line = decoded[i];
@@ -26,40 +22,20 @@ export default function buildBySources(
       const sourceIndex = seg[SOURCES_INDEX];
       const sourceLine = seg[SOURCE_LINE];
       const sourceColumn = seg[SOURCE_COLUMN];
-      const originalSource = sources[sourceIndex];
-      const originalLine = (originalSource[sourceLine] ||= []);
-      const memo = memos[sourceIndex];
 
-      // The binary search either found a match, or it found the left-index just before where the
-      // segment should go. Either way, we want to insert after that. And there may be multiple
-      // generated segments associated with an original location, so there may need to move several
-      // indexes before we find where we need to insert.
-      let index = upperBound(
-        originalLine,
-        sourceColumn,
-        memoizedBinarySearch(originalLine, sourceColumn, memo, sourceLine),
-      );
+      const source = sources[sourceIndex];
+      const segs = (source[sourceLine] ||= []);
+      segs.push([sourceColumn, i, seg[COLUMN]]);
+    }
+  }
 
-      memo.lastIndex = ++index;
-      insert(originalLine, index, [sourceColumn, i, seg[COLUMN]]);
+  for (let i = 0; i < sources.length; i++) {
+    const source = sources[i];
+    for (let j = 0; j < source.length; j++) {
+      const line = source[j];
+      if (line) line.sort(sortComparator);
     }
   }
 
   return sources;
 }
-
-function insert<T>(array: T[], index: number, value: T) {
-  for (let i = array.length; i > index; i--) {
-    array[i] = array[i - 1];
-  }
-  array[index] = value;
-}
-
-// Null arrays allow us to use ordered index keys without actually allocating contiguous memory like
-// a real array. We use a null-prototype object to avoid prototype pollution and deoptimizations.
-// Numeric properties on objects are magically sorted in ascending order by the engine regardless of
-// the insertion order. So, by setting any numeric keys, even out of order, we'll get ascending
-// order when iterating with for-in.
-function buildNullArray<T extends { __proto__: null }>(): T {
-  return { __proto__: null } as T;
-}

frontend/node_modules/@jridgewell/trace-mapping/src/sort.ts

@@ -1,6 +1,6 @@
 import { COLUMN } from './sourcemap-segment';
 
-import type { SourceMapSegment } from './sourcemap-segment';
+import type { ReverseSegment, SourceMapSegment } from './sourcemap-segment';
 
 export default function maybeSort(
   mappings: SourceMapSegment[][],
@@ -40,6 +40,6 @@ function sortSegments(line: SourceMapSegment[], owned: boolean): SourceMapSegmen
   return line.sort(sortComparator);
 }
 
-function sortComparator(a: SourceMapSegment, b: SourceMapSegment): number {
+export function sortComparator<T extends SourceMapSegment | ReverseSegment>(a: T, b: T): number {
   return a[COLUMN] - b[COLUMN];
 }

frontend/node_modules/@jridgewell/trace-mapping/src/trace-mapping.ts

@@ -484,15 +484,13 @@ function generatedPosition(
   if (sourceIndex === -1) sourceIndex = resolvedSources.indexOf(source);
   if (sourceIndex === -1) return all ? [] : GMapping(null, null);
 
-  const generated = (cast(map)._bySources ||= buildBySources(
-    decodedMappings(map),
-    (cast(map)._bySourceMemos = sources.map(memoizedState)),
-  ));
+  const bySourceMemos = (cast(map)._bySourceMemos ||= sources.map(memoizedState));
+  const generated = (cast(map)._bySources ||= buildBySources(decodedMappings(map), bySourceMemos));
 
   const segments = generated[sourceIndex][line];
   if (segments == null) return all ? [] : GMapping(null, null);
 
-  const memo = cast(map)._bySourceMemos![sourceIndex];
+  const memo = bySourceMemos[sourceIndex];
 
   if (all) return sliceGeneratedPositions(segments, memo, line, column, bias);
 

frontend/node_modules/@jridgewell/trace-mapping/types/by-source.d.cts

@@ -1,8 +1,4 @@
 import type { ReverseSegment, SourceMapSegment } from './sourcemap-segment.cts';
-import type { MemoState } from './binary-search.cts';
-export type Source = {
-    __proto__: null;
-    [line: number]: Exclude<ReverseSegment, [number]>[];
-};
-export =       function buildBySources(decoded: readonly SourceMapSegment[][], memos: MemoState[]): Source[];
+export type Source = ReverseSegment[][];
+export =       function buildBySources(decoded: readonly SourceMapSegment[][], memos: unknown[]): Source[];
 //# sourceMappingURL=by-source.d.ts.map

frontend/node_modules/@jridgewell/trace-mapping/types/by-source.d.cts.map

@@ -1 +1 @@
-{"version":3,"file":"by-source.d.ts","sourceRoot":"","sources":["../src/by-source.ts"],"names":[],"mappings":"AAGA,OAAO,KAAK,EAAE,cAAc,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAC5E,OAAO,KAAK,EAAE,SAAS,EAAE,MAAM,iBAAiB,CAAC;AAEjD,MAAM,MAAM,MAAM,GAAG;IACnB,SAAS,EAAE,IAAI,CAAC;IAChB,CAAC,IAAI,EAAE,MAAM,GAAG,OAAO,CAAC,cAAc,EAAE,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC;CACrD,CAAC;AAIF,MAAM,CAAC,OAAO,UAAU,cAAc,CACpC,OAAO,EAAE,SAAS,gBAAgB,EAAE,EAAE,EACtC,KAAK,EAAE,SAAS,EAAE,GACjB,MAAM,EAAE,CAgCV"}
+{"version":3,"file":"by-source.d.ts","sourceRoot":"","sources":["../src/by-source.ts"],"names":[],"mappings":"AAGA,OAAO,KAAK,EAAE,cAAc,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAE5E,MAAM,MAAM,MAAM,GAAG,cAAc,EAAE,EAAE,CAAC;AAIxC,MAAM,CAAC,OAAO,UAAU,cAAc,CACpC,OAAO,EAAE,SAAS,gBAAgB,EAAE,EAAE,EACtC,KAAK,EAAE,OAAO,EAAE,GACf,MAAM,EAAE,CA4BV"}

frontend/node_modules/@jridgewell/trace-mapping/types/by-source.d.mts

@@ -1,8 +1,4 @@
 import type { ReverseSegment, SourceMapSegment } from './sourcemap-segment.mts';
-import type { MemoState } from './binary-search.mts';
-export type Source = {
-    __proto__: null;
-    [line: number]: Exclude<ReverseSegment, [number]>[];
-};
-export default function buildBySources(decoded: readonly SourceMapSegment[][], memos: MemoState[]): Source[];
+export type Source = ReverseSegment[][];
+export default function buildBySources(decoded: readonly SourceMapSegment[][], memos: unknown[]): Source[];
 //# sourceMappingURL=by-source.d.ts.map

frontend/node_modules/@jridgewell/trace-mapping/types/by-source.d.mts.map

@@ -1 +1 @@
-{"version":3,"file":"by-source.d.ts","sourceRoot":"","sources":["../src/by-source.ts"],"names":[],"mappings":"AAGA,OAAO,KAAK,EAAE,cAAc,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAC5E,OAAO,KAAK,EAAE,SAAS,EAAE,MAAM,iBAAiB,CAAC;AAEjD,MAAM,MAAM,MAAM,GAAG;IACnB,SAAS,EAAE,IAAI,CAAC;IAChB,CAAC,IAAI,EAAE,MAAM,GAAG,OAAO,CAAC,cAAc,EAAE,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC;CACrD,CAAC;AAIF,MAAM,CAAC,OAAO,UAAU,cAAc,CACpC,OAAO,EAAE,SAAS,gBAAgB,EAAE,EAAE,EACtC,KAAK,EAAE,SAAS,EAAE,GACjB,MAAM,EAAE,CAgCV"}
+{"version":3,"file":"by-source.d.ts","sourceRoot":"","sources":["../src/by-source.ts"],"names":[],"mappings":"AAGA,OAAO,KAAK,EAAE,cAAc,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAE5E,MAAM,MAAM,MAAM,GAAG,cAAc,EAAE,EAAE,CAAC;AAIxC,MAAM,CAAC,OAAO,UAAU,cAAc,CACpC,OAAO,EAAE,SAAS,gBAAgB,EAAE,EAAE,EACtC,KAAK,EAAE,OAAO,EAAE,GACf,MAAM,EAAE,CA4BV"}

frontend/node_modules/@jridgewell/trace-mapping/types/sort.d.cts

@@ -1,3 +1,4 @@
-import type { SourceMapSegment } from './sourcemap-segment.cts';
+import type { ReverseSegment, SourceMapSegment } from './sourcemap-segment.cts';
 export =       function maybeSort(mappings: SourceMapSegment[][], owned: boolean): SourceMapSegment[][];
+export declare function sortComparator<T extends SourceMapSegment | ReverseSegment>(a: T, b: T): number;
 //# sourceMappingURL=sort.d.ts.map

frontend/node_modules/@jridgewell/trace-mapping/types/sort.d.cts.map

@@ -1 +1 @@
-{"version":3,"file":"sort.d.ts","sourceRoot":"","sources":["../src/sort.ts"],"names":[],"mappings":"AAEA,OAAO,KAAK,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAE5D,MAAM,CAAC,OAAO,UAAU,SAAS,CAC/B,QAAQ,EAAE,gBAAgB,EAAE,EAAE,EAC9B,KAAK,EAAE,OAAO,GACb,gBAAgB,EAAE,EAAE,CAYtB"}
+{"version":3,"file":"sort.d.ts","sourceRoot":"","sources":["../src/sort.ts"],"names":[],"mappings":"AAEA,OAAO,KAAK,EAAE,cAAc,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAE5E,MAAM,CAAC,OAAO,UAAU,SAAS,CAC/B,QAAQ,EAAE,gBAAgB,EAAE,EAAE,EAC9B,KAAK,EAAE,OAAO,GACb,gBAAgB,EAAE,EAAE,CAYtB;AAuBD,wBAAgB,cAAc,CAAC,CAAC,SAAS,gBAAgB,GAAG,cAAc,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,GAAG,MAAM,CAE9F"}

frontend/node_modules/@jridgewell/trace-mapping/types/sort.d.mts

@@ -1,3 +1,4 @@
-import type { SourceMapSegment } from './sourcemap-segment.mts';
+import type { ReverseSegment, SourceMapSegment } from './sourcemap-segment.mts';
 export default function maybeSort(mappings: SourceMapSegment[][], owned: boolean): SourceMapSegment[][];
+export declare function sortComparator<T extends SourceMapSegment | ReverseSegment>(a: T, b: T): number;
 //# sourceMappingURL=sort.d.ts.map

frontend/node_modules/@jridgewell/trace-mapping/types/sort.d.mts.map

@@ -1 +1 @@
-{"version":3,"file":"sort.d.ts","sourceRoot":"","sources":["../src/sort.ts"],"names":[],"mappings":"AAEA,OAAO,KAAK,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAE5D,MAAM,CAAC,OAAO,UAAU,SAAS,CAC/B,QAAQ,EAAE,gBAAgB,EAAE,EAAE,EAC9B,KAAK,EAAE,OAAO,GACb,gBAAgB,EAAE,EAAE,CAYtB"}
+{"version":3,"file":"sort.d.ts","sourceRoot":"","sources":["../src/sort.ts"],"names":[],"mappings":"AAEA,OAAO,KAAK,EAAE,cAAc,EAAE,gBAAgB,EAAE,MAAM,qBAAqB,CAAC;AAE5E,MAAM,CAAC,OAAO,UAAU,SAAS,CAC/B,QAAQ,EAAE,gBAAgB,EAAE,EAAE,EAC9B,KAAK,EAAE,OAAO,GACb,gBAAgB,EAAE,EAAE,CAYtB;AAuBD,wBAAgB,cAAc,CAAC,CAAC,SAAS,gBAAgB,GAAG,cAAc,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,GAAG,MAAM,CAE9F"}