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node_modules/@jridgewell/gen-mapping/LICENSE

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+Copyright 2024 Justin Ridgewell <justin@ridgewell.name>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

node_modules/@jridgewell/gen-mapping/README.md

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+# @jridgewell/gen-mapping
+
+> Generate source maps
+
+`gen-mapping` allows you to generate a source map during transpilation or minification.
+With a source map, you're able to trace the original location in the source file, either in Chrome's
+DevTools or using a library like [`@jridgewell/trace-mapping`][trace-mapping].
+
+You may already be familiar with the [`source-map`][source-map] package's `SourceMapGenerator`. This
+provides the same `addMapping` and `setSourceContent` API.
+
+## Installation
+
+```sh
+npm install @jridgewell/gen-mapping
+```
+
+## Usage
+
+```typescript
+import { GenMapping, addMapping, setSourceContent, toEncodedMap, toDecodedMap } from '@jridgewell/gen-mapping';
+
+const map = new GenMapping({
+  file: 'output.js',
+  sourceRoot: 'https://example.com/',
+});
+
+setSourceContent(map, 'input.js', `function foo() {}`);
+
+addMapping(map, {
+  // Lines start at line 1, columns at column 0.
+  generated: { line: 1, column: 0 },
+  source: 'input.js',
+  original: { line: 1, column: 0 },
+});
+
+addMapping(map, {
+  generated: { line: 1, column: 9 },
+  source: 'input.js',
+  original: { line: 1, column: 9 },
+  name: 'foo',
+});
+
+assert.deepEqual(toDecodedMap(map), {
+  version: 3,
+  file: 'output.js',
+  names: ['foo'],
+  sourceRoot: 'https://example.com/',
+  sources: ['input.js'],
+  sourcesContent: ['function foo() {}'],
+  mappings: [
+    [ [0, 0, 0, 0], [9, 0, 0, 9, 0] ]
+  ],
+});
+
+assert.deepEqual(toEncodedMap(map), {
+  version: 3,
+  file: 'output.js',
+  names: ['foo'],
+  sourceRoot: 'https://example.com/',
+  sources: ['input.js'],
+  sourcesContent: ['function foo() {}'],
+  mappings: 'AAAA,SAASA',
+});
+```
+
+### Smaller Sourcemaps
+
+Not everything needs to be added to a sourcemap, and needless markings can cause signficantly
+larger file sizes. `gen-mapping` exposes `maybeAddSegment`/`maybeAddMapping` APIs that will
+intelligently determine if this marking adds useful information. If not, the marking will be
+skipped.
+
+```typescript
+import { maybeAddMapping } from '@jridgewell/gen-mapping';
+
+const map = new GenMapping();
+
+// Adding a sourceless marking at the beginning of a line isn't useful.
+maybeAddMapping(map, {
+  generated: { line: 1, column: 0 },
+});
+
+// Adding a new source marking is useful.
+maybeAddMapping(map, {
+  generated: { line: 1, column: 0 },
+  source: 'input.js',
+  original: { line: 1, column: 0 },
+});
+
+// But adding another marking pointing to the exact same original location isn't, even if the
+// generated column changed.
+maybeAddMapping(map, {
+  generated: { line: 1, column: 9 },
+  source: 'input.js',
+  original: { line: 1, column: 0 },
+});
+
+assert.deepEqual(toEncodedMap(map), {
+  version: 3,
+  names: [],
+  sources: ['input.js'],
+  sourcesContent: [null],
+  mappings: 'AAAA',
+});
+```
+
+## Benchmarks
+
+```
+node v18.0.0
+
+amp.js.map
+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
+
+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
+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
+
+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
+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
+
+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
+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
+
+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
+```
+
+[source-map]: https://www.npmjs.com/package/source-map
+[trace-mapping]: https://github.com/jridgewell/sourcemaps/tree/main/packages/trace-mapping

node_modules/@jridgewell/gen-mapping/dist/gen-mapping.mjs

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+// src/set-array.ts
+var SetArray = class {
+  constructor() {
+    this._indexes = { __proto__: null };
+    this.array = [];
+  }
+};
+function cast(set) {
+  return set;
+}
+function get(setarr, key) {
+  return cast(setarr)._indexes[key];
+}
+function put(setarr, key) {
+  const index = get(setarr, key);
+  if (index !== void 0) return index;
+  const { array, _indexes: indexes } = cast(setarr);
+  const length = array.push(key);
+  return indexes[key] = length - 1;
+}
+function remove(setarr, key) {
+  const index = get(setarr, key);
+  if (index === void 0) return;
+  const { array, _indexes: indexes } = cast(setarr);
+  for (let i = index + 1; i < array.length; i++) {
+    const k = array[i];
+    array[i - 1] = k;
+    indexes[k]--;
+  }
+  indexes[key] = void 0;
+  array.pop();
+}
+
+// src/gen-mapping.ts
+import {
+  encode
+} from "@jridgewell/sourcemap-codec";
+import { TraceMap, decodedMappings } from "@jridgewell/trace-mapping";
+
+// src/sourcemap-segment.ts
+var COLUMN = 0;
+var SOURCES_INDEX = 1;
+var SOURCE_LINE = 2;
+var SOURCE_COLUMN = 3;
+var NAMES_INDEX = 4;
+
+// src/gen-mapping.ts
+var NO_NAME = -1;
+var GenMapping = class {
+  constructor({ file, sourceRoot } = {}) {
+    this._names = new SetArray();
+    this._sources = new SetArray();
+    this._sourcesContent = [];
+    this._mappings = [];
+    this.file = file;
+    this.sourceRoot = sourceRoot;
+    this._ignoreList = new SetArray();
+  }
+};
+function cast2(map) {
+  return map;
+}
+function addSegment(map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) {
+  return addSegmentInternal(
+    false,
+    map,
+    genLine,
+    genColumn,
+    source,
+    sourceLine,
+    sourceColumn,
+    name,
+    content
+  );
+}
+function addMapping(map, mapping) {
+  return addMappingInternal(false, map, mapping);
+}
+var maybeAddSegment = (map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) => {
+  return addSegmentInternal(
+    true,
+    map,
+    genLine,
+    genColumn,
+    source,
+    sourceLine,
+    sourceColumn,
+    name,
+    content
+  );
+};
+var maybeAddMapping = (map, mapping) => {
+  return addMappingInternal(true, map, mapping);
+};
+function setSourceContent(map, source, content) {
+  const {
+    _sources: sources,
+    _sourcesContent: sourcesContent
+    // _originalScopes: originalScopes,
+  } = cast2(map);
+  const index = put(sources, source);
+  sourcesContent[index] = content;
+}
+function setIgnore(map, source, ignore = true) {
+  const {
+    _sources: sources,
+    _sourcesContent: sourcesContent,
+    _ignoreList: ignoreList
+    // _originalScopes: originalScopes,
+  } = cast2(map);
+  const index = put(sources, source);
+  if (index === sourcesContent.length) sourcesContent[index] = null;
+  if (ignore) put(ignoreList, index);
+  else remove(ignoreList, index);
+}
+function toDecodedMap(map) {
+  const {
+    _mappings: mappings,
+    _sources: sources,
+    _sourcesContent: sourcesContent,
+    _names: names,
+    _ignoreList: ignoreList
+    // _originalScopes: originalScopes,
+    // _generatedRanges: generatedRanges,
+  } = cast2(map);
+  removeEmptyFinalLines(mappings);
+  return {
+    version: 3,
+    file: map.file || void 0,
+    names: names.array,
+    sourceRoot: map.sourceRoot || void 0,
+    sources: sources.array,
+    sourcesContent,
+    mappings,
+    // originalScopes,
+    // generatedRanges,
+    ignoreList: ignoreList.array
+  };
+}
+function toEncodedMap(map) {
+  const decoded = toDecodedMap(map);
+  return Object.assign({}, decoded, {
+    // originalScopes: decoded.originalScopes.map((os) => encodeOriginalScopes(os)),
+    // generatedRanges: encodeGeneratedRanges(decoded.generatedRanges as GeneratedRange[]),
+    mappings: encode(decoded.mappings)
+  });
+}
+function fromMap(input) {
+  const map = new TraceMap(input);
+  const gen = new GenMapping({ file: map.file, sourceRoot: map.sourceRoot });
+  putAll(cast2(gen)._names, map.names);
+  putAll(cast2(gen)._sources, map.sources);
+  cast2(gen)._sourcesContent = map.sourcesContent || map.sources.map(() => null);
+  cast2(gen)._mappings = decodedMappings(map);
+  if (map.ignoreList) putAll(cast2(gen)._ignoreList, map.ignoreList);
+  return gen;
+}
+function allMappings(map) {
+  const out = [];
+  const { _mappings: mappings, _sources: sources, _names: names } = cast2(map);
+  for (let i = 0; i < mappings.length; i++) {
+    const line = mappings[i];
+    for (let j = 0; j < line.length; j++) {
+      const seg = line[j];
+      const generated = { line: i + 1, column: seg[COLUMN] };
+      let source = void 0;
+      let original = void 0;
+      let name = void 0;
+      if (seg.length !== 1) {
+        source = sources.array[seg[SOURCES_INDEX]];
+        original = { line: seg[SOURCE_LINE] + 1, column: seg[SOURCE_COLUMN] };
+        if (seg.length === 5) name = names.array[seg[NAMES_INDEX]];
+      }
+      out.push({ generated, source, original, name });
+    }
+  }
+  return out;
+}
+function addSegmentInternal(skipable, map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) {
+  const {
+    _mappings: mappings,
+    _sources: sources,
+    _sourcesContent: sourcesContent,
+    _names: names
+    // _originalScopes: originalScopes,
+  } = cast2(map);
+  const line = getIndex(mappings, genLine);
+  const index = getColumnIndex(line, genColumn);
+  if (!source) {
+    if (skipable && skipSourceless(line, index)) return;
+    return insert(line, index, [genColumn]);
+  }
+  assert(sourceLine);
+  assert(sourceColumn);
+  const sourcesIndex = put(sources, source);
+  const namesIndex = name ? put(names, name) : NO_NAME;
+  if (sourcesIndex === sourcesContent.length) sourcesContent[sourcesIndex] = content != null ? content : null;
+  if (skipable && skipSource(line, index, sourcesIndex, sourceLine, sourceColumn, namesIndex)) {
+    return;
+  }
+  return insert(
+    line,
+    index,
+    name ? [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex] : [genColumn, sourcesIndex, sourceLine, sourceColumn]
+  );
+}
+function assert(_val) {
+}
+function getIndex(arr, index) {
+  for (let i = arr.length; i <= index; i++) {
+    arr[i] = [];
+  }
+  return arr[index];
+}
+function getColumnIndex(line, genColumn) {
+  let index = line.length;
+  for (let i = index - 1; i >= 0; index = i--) {
+    const current = line[i];
+    if (genColumn >= current[COLUMN]) break;
+  }
+  return index;
+}
+function insert(array, index, value) {
+  for (let i = array.length; i > index; i--) {
+    array[i] = array[i - 1];
+  }
+  array[index] = value;
+}
+function removeEmptyFinalLines(mappings) {
+  const { length } = mappings;
+  let len = length;
+  for (let i = len - 1; i >= 0; len = i, i--) {
+    if (mappings[i].length > 0) break;
+  }
+  if (len < length) mappings.length = len;
+}
+function putAll(setarr, array) {
+  for (let i = 0; i < array.length; i++) put(setarr, array[i]);
+}
+function skipSourceless(line, index) {
+  if (index === 0) return true;
+  const prev = line[index - 1];
+  return prev.length === 1;
+}
+function skipSource(line, index, sourcesIndex, sourceLine, sourceColumn, namesIndex) {
+  if (index === 0) return false;
+  const prev = line[index - 1];
+  if (prev.length === 1) return false;
+  return sourcesIndex === prev[SOURCES_INDEX] && sourceLine === prev[SOURCE_LINE] && sourceColumn === prev[SOURCE_COLUMN] && namesIndex === (prev.length === 5 ? prev[NAMES_INDEX] : NO_NAME);
+}
+function addMappingInternal(skipable, map, mapping) {
+  const { generated, source, original, name, content } = mapping;
+  if (!source) {
+    return addSegmentInternal(
+      skipable,
+      map,
+      generated.line - 1,
+      generated.column,
+      null,
+      null,
+      null,
+      null,
+      null
+    );
+  }
+  assert(original);
+  return addSegmentInternal(
+    skipable,
+    map,
+    generated.line - 1,
+    generated.column,
+    source,
+    original.line - 1,
+    original.column,
+    name,
+    content
+  );
+}
+export {
+  GenMapping,
+  addMapping,
+  addSegment,
+  allMappings,
+  fromMap,
+  maybeAddMapping,
+  maybeAddSegment,
+  setIgnore,
+  setSourceContent,
+  toDecodedMap,
+  toEncodedMap
+};
+//# sourceMappingURL=gen-mapping.mjs.map

node_modules/@jridgewell/gen-mapping/dist/gen-mapping.umd.js

@@ -0,0 +1,358 @@
+(function (global, factory) {
+  if (typeof exports === 'object' && typeof module !== 'undefined') {
+    factory(module, require('@jridgewell/sourcemap-codec'), require('@jridgewell/trace-mapping'));
+    module.exports = def(module);
+  } else if (typeof define === 'function' && define.amd) {
+    define(['module', '@jridgewell/sourcemap-codec', '@jridgewell/trace-mapping'], function(mod) {
+      factory.apply(this, arguments);
+      mod.exports = def(mod);
+    });
+  } else {
+    const mod = { exports: {} };
+    factory(mod, global.sourcemapCodec, global.traceMapping);
+    global = typeof globalThis !== 'undefined' ? globalThis : global || self;
+    global.genMapping = def(mod);
+  }
+  function def(m) { return 'default' in m.exports ? m.exports.default : m.exports; }
+})(this, (function (module, require_sourcemapCodec, require_traceMapping) {
+"use strict";
+var __create = Object.create;
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __getProtoOf = Object.getPrototypeOf;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __commonJS = (cb, mod) => function __require() {
+  return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports;
+};
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
+  // If the importer is in node compatibility mode or this is not an ESM
+  // file that has been converted to a CommonJS file using a Babel-
+  // compatible transform (i.e. "__esModule" has not been set), then set
+  // "default" to the CommonJS "module.exports" for node compatibility.
+  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
+  mod
+));
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+
+// umd:@jridgewell/sourcemap-codec
+var require_sourcemap_codec = __commonJS({
+  "umd:@jridgewell/sourcemap-codec"(exports, module2) {
+    module2.exports = require_sourcemapCodec;
+  }
+});
+
+// umd:@jridgewell/trace-mapping
+var require_trace_mapping = __commonJS({
+  "umd:@jridgewell/trace-mapping"(exports, module2) {
+    module2.exports = require_traceMapping;
+  }
+});
+
+// src/gen-mapping.ts
+var gen_mapping_exports = {};
+__export(gen_mapping_exports, {
+  GenMapping: () => GenMapping,
+  addMapping: () => addMapping,
+  addSegment: () => addSegment,
+  allMappings: () => allMappings,
+  fromMap: () => fromMap,
+  maybeAddMapping: () => maybeAddMapping,
+  maybeAddSegment: () => maybeAddSegment,
+  setIgnore: () => setIgnore,
+  setSourceContent: () => setSourceContent,
+  toDecodedMap: () => toDecodedMap,
+  toEncodedMap: () => toEncodedMap
+});
+module.exports = __toCommonJS(gen_mapping_exports);
+
+// src/set-array.ts
+var SetArray = class {
+  constructor() {
+    this._indexes = { __proto__: null };
+    this.array = [];
+  }
+};
+function cast(set) {
+  return set;
+}
+function get(setarr, key) {
+  return cast(setarr)._indexes[key];
+}
+function put(setarr, key) {
+  const index = get(setarr, key);
+  if (index !== void 0) return index;
+  const { array, _indexes: indexes } = cast(setarr);
+  const length = array.push(key);
+  return indexes[key] = length - 1;
+}
+function remove(setarr, key) {
+  const index = get(setarr, key);
+  if (index === void 0) return;
+  const { array, _indexes: indexes } = cast(setarr);
+  for (let i = index + 1; i < array.length; i++) {
+    const k = array[i];
+    array[i - 1] = k;
+    indexes[k]--;
+  }
+  indexes[key] = void 0;
+  array.pop();
+}
+
+// src/gen-mapping.ts
+var import_sourcemap_codec = __toESM(require_sourcemap_codec());
+var import_trace_mapping = __toESM(require_trace_mapping());
+
+// src/sourcemap-segment.ts
+var COLUMN = 0;
+var SOURCES_INDEX = 1;
+var SOURCE_LINE = 2;
+var SOURCE_COLUMN = 3;
+var NAMES_INDEX = 4;
+
+// src/gen-mapping.ts
+var NO_NAME = -1;
+var GenMapping = class {
+  constructor({ file, sourceRoot } = {}) {
+    this._names = new SetArray();
+    this._sources = new SetArray();
+    this._sourcesContent = [];
+    this._mappings = [];
+    this.file = file;
+    this.sourceRoot = sourceRoot;
+    this._ignoreList = new SetArray();
+  }
+};
+function cast2(map) {
+  return map;
+}
+function addSegment(map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) {
+  return addSegmentInternal(
+    false,
+    map,
+    genLine,
+    genColumn,
+    source,
+    sourceLine,
+    sourceColumn,
+    name,
+    content
+  );
+}
+function addMapping(map, mapping) {
+  return addMappingInternal(false, map, mapping);
+}
+var maybeAddSegment = (map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) => {
+  return addSegmentInternal(
+    true,
+    map,
+    genLine,
+    genColumn,
+    source,
+    sourceLine,
+    sourceColumn,
+    name,
+    content
+  );
+};
+var maybeAddMapping = (map, mapping) => {
+  return addMappingInternal(true, map, mapping);
+};
+function setSourceContent(map, source, content) {
+  const {
+    _sources: sources,
+    _sourcesContent: sourcesContent
+    // _originalScopes: originalScopes,
+  } = cast2(map);
+  const index = put(sources, source);
+  sourcesContent[index] = content;
+}
+function setIgnore(map, source, ignore = true) {
+  const {
+    _sources: sources,
+    _sourcesContent: sourcesContent,
+    _ignoreList: ignoreList
+    // _originalScopes: originalScopes,
+  } = cast2(map);
+  const index = put(sources, source);
+  if (index === sourcesContent.length) sourcesContent[index] = null;
+  if (ignore) put(ignoreList, index);
+  else remove(ignoreList, index);
+}
+function toDecodedMap(map) {
+  const {
+    _mappings: mappings,
+    _sources: sources,
+    _sourcesContent: sourcesContent,
+    _names: names,
+    _ignoreList: ignoreList
+    // _originalScopes: originalScopes,
+    // _generatedRanges: generatedRanges,
+  } = cast2(map);
+  removeEmptyFinalLines(mappings);
+  return {
+    version: 3,
+    file: map.file || void 0,
+    names: names.array,
+    sourceRoot: map.sourceRoot || void 0,
+    sources: sources.array,
+    sourcesContent,
+    mappings,
+    // originalScopes,
+    // generatedRanges,
+    ignoreList: ignoreList.array
+  };
+}
+function toEncodedMap(map) {
+  const decoded = toDecodedMap(map);
+  return Object.assign({}, decoded, {
+    // originalScopes: decoded.originalScopes.map((os) => encodeOriginalScopes(os)),
+    // generatedRanges: encodeGeneratedRanges(decoded.generatedRanges as GeneratedRange[]),
+    mappings: (0, import_sourcemap_codec.encode)(decoded.mappings)
+  });
+}
+function fromMap(input) {
+  const map = new import_trace_mapping.TraceMap(input);
+  const gen = new GenMapping({ file: map.file, sourceRoot: map.sourceRoot });
+  putAll(cast2(gen)._names, map.names);
+  putAll(cast2(gen)._sources, map.sources);
+  cast2(gen)._sourcesContent = map.sourcesContent || map.sources.map(() => null);
+  cast2(gen)._mappings = (0, import_trace_mapping.decodedMappings)(map);
+  if (map.ignoreList) putAll(cast2(gen)._ignoreList, map.ignoreList);
+  return gen;
+}
+function allMappings(map) {
+  const out = [];
+  const { _mappings: mappings, _sources: sources, _names: names } = cast2(map);
+  for (let i = 0; i < mappings.length; i++) {
+    const line = mappings[i];
+    for (let j = 0; j < line.length; j++) {
+      const seg = line[j];
+      const generated = { line: i + 1, column: seg[COLUMN] };
+      let source = void 0;
+      let original = void 0;
+      let name = void 0;
+      if (seg.length !== 1) {
+        source = sources.array[seg[SOURCES_INDEX]];
+        original = { line: seg[SOURCE_LINE] + 1, column: seg[SOURCE_COLUMN] };
+        if (seg.length === 5) name = names.array[seg[NAMES_INDEX]];
+      }
+      out.push({ generated, source, original, name });
+    }
+  }
+  return out;
+}
+function addSegmentInternal(skipable, map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) {
+  const {
+    _mappings: mappings,
+    _sources: sources,
+    _sourcesContent: sourcesContent,
+    _names: names
+    // _originalScopes: originalScopes,
+  } = cast2(map);
+  const line = getIndex(mappings, genLine);
+  const index = getColumnIndex(line, genColumn);
+  if (!source) {
+    if (skipable && skipSourceless(line, index)) return;
+    return insert(line, index, [genColumn]);
+  }
+  assert(sourceLine);
+  assert(sourceColumn);
+  const sourcesIndex = put(sources, source);
+  const namesIndex = name ? put(names, name) : NO_NAME;
+  if (sourcesIndex === sourcesContent.length) sourcesContent[sourcesIndex] = content != null ? content : null;
+  if (skipable && skipSource(line, index, sourcesIndex, sourceLine, sourceColumn, namesIndex)) {
+    return;
+  }
+  return insert(
+    line,
+    index,
+    name ? [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex] : [genColumn, sourcesIndex, sourceLine, sourceColumn]
+  );
+}
+function assert(_val) {
+}
+function getIndex(arr, index) {
+  for (let i = arr.length; i <= index; i++) {
+    arr[i] = [];
+  }
+  return arr[index];
+}
+function getColumnIndex(line, genColumn) {
+  let index = line.length;
+  for (let i = index - 1; i >= 0; index = i--) {
+    const current = line[i];
+    if (genColumn >= current[COLUMN]) break;
+  }
+  return index;
+}
+function insert(array, index, value) {
+  for (let i = array.length; i > index; i--) {
+    array[i] = array[i - 1];
+  }
+  array[index] = value;
+}
+function removeEmptyFinalLines(mappings) {
+  const { length } = mappings;
+  let len = length;
+  for (let i = len - 1; i >= 0; len = i, i--) {
+    if (mappings[i].length > 0) break;
+  }
+  if (len < length) mappings.length = len;
+}
+function putAll(setarr, array) {
+  for (let i = 0; i < array.length; i++) put(setarr, array[i]);
+}
+function skipSourceless(line, index) {
+  if (index === 0) return true;
+  const prev = line[index - 1];
+  return prev.length === 1;
+}
+function skipSource(line, index, sourcesIndex, sourceLine, sourceColumn, namesIndex) {
+  if (index === 0) return false;
+  const prev = line[index - 1];
+  if (prev.length === 1) return false;
+  return sourcesIndex === prev[SOURCES_INDEX] && sourceLine === prev[SOURCE_LINE] && sourceColumn === prev[SOURCE_COLUMN] && namesIndex === (prev.length === 5 ? prev[NAMES_INDEX] : NO_NAME);
+}
+function addMappingInternal(skipable, map, mapping) {
+  const { generated, source, original, name, content } = mapping;
+  if (!source) {
+    return addSegmentInternal(
+      skipable,
+      map,
+      generated.line - 1,
+      generated.column,
+      null,
+      null,
+      null,
+      null,
+      null
+    );
+  }
+  assert(original);
+  return addSegmentInternal(
+    skipable,
+    map,
+    generated.line - 1,
+    generated.column,
+    source,
+    original.line - 1,
+    original.column,
+    name,
+    content
+  );
+}
+}));
+//# sourceMappingURL=gen-mapping.umd.js.map

node_modules/@jridgewell/gen-mapping/dist/types/gen-mapping.d.ts

@@ -0,0 +1,88 @@
+import type { SourceMapInput } from '@jridgewell/trace-mapping';
+import type { DecodedSourceMap, EncodedSourceMap, Pos, Mapping } from './types';
+export type { DecodedSourceMap, EncodedSourceMap, Mapping };
+export type Options = {
+    file?: string | null;
+    sourceRoot?: string | null;
+};
+/**
+ * Provides the state to generate a sourcemap.
+ */
+export declare class GenMapping {
+    private _names;
+    private _sources;
+    private _sourcesContent;
+    private _mappings;
+    private _ignoreList;
+    file: string | null | undefined;
+    sourceRoot: string | null | undefined;
+    constructor({ file, sourceRoot }?: Options);
+}
+/**
+ * A low-level API to associate a generated position with an original source position. Line and
+ * column here are 0-based, unlike `addMapping`.
+ */
+export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source?: null, sourceLine?: null, sourceColumn?: null, name?: null, content?: null): void;
+export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source: string, sourceLine: number, sourceColumn: number, name?: null, content?: string | null): void;
+export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source: string, sourceLine: number, sourceColumn: number, name: string, content?: string | null): void;
+/**
+ * A high-level API to associate a generated position with an original source position. Line is
+ * 1-based, but column is 0-based, due to legacy behavior in `source-map` library.
+ */
+export declare function addMapping(map: GenMapping, mapping: {
+    generated: Pos;
+    source?: null;
+    original?: null;
+    name?: null;
+    content?: null;
+}): void;
+export declare function addMapping(map: GenMapping, mapping: {
+    generated: Pos;
+    source: string;
+    original: Pos;
+    name?: null;
+    content?: string | null;
+}): void;
+export declare function addMapping(map: GenMapping, mapping: {
+    generated: Pos;
+    source: string;
+    original: Pos;
+    name: string;
+    content?: string | null;
+}): void;
+/**
+ * Same as `addSegment`, but will only add the segment if it generates useful information in the
+ * resulting map. This only works correctly if segments are added **in order**, meaning you should
+ * not add a segment with a lower generated line/column than one that came before.
+ */
+export declare const maybeAddSegment: typeof addSegment;
+/**
+ * Same as `addMapping`, but will only add the mapping if it generates useful information in the
+ * resulting map. This only works correctly if mappings are added **in order**, meaning you should
+ * not add a mapping with a lower generated line/column than one that came before.
+ */
+export declare const maybeAddMapping: typeof addMapping;
+/**
+ * Adds/removes the content of the source file to the source map.
+ */
+export declare function setSourceContent(map: GenMapping, source: string, content: string | null): void;
+export declare function setIgnore(map: GenMapping, source: string, ignore?: boolean): void;
+/**
+ * Returns a sourcemap object (with decoded mappings) suitable for passing to a library that expects
+ * a sourcemap, or to JSON.stringify.
+ */
+export declare function toDecodedMap(map: GenMapping): DecodedSourceMap;
+/**
+ * Returns a sourcemap object (with encoded mappings) suitable for passing to a library that expects
+ * a sourcemap, or to JSON.stringify.
+ */
+export declare function toEncodedMap(map: GenMapping): EncodedSourceMap;
+/**
+ * Constructs a new GenMapping, using the already present mappings of the input.
+ */
+export declare function fromMap(input: SourceMapInput): GenMapping;
+/**
+ * Returns an array of high-level mapping objects for every recorded segment, which could then be
+ * passed to the `source-map` library.
+ */
+export declare function allMappings(map: GenMapping): Mapping[];

node_modules/@jridgewell/gen-mapping/dist/types/set-array.d.ts

@@ -0,0 +1,32 @@
+type Key = string | number | symbol;
+/**
+ * SetArray acts like a `Set` (allowing only one occurrence of a string `key`), but provides the
+ * index of the `key` in the backing array.
+ *
+ * This is designed to allow synchronizing a second array with the contents of the backing array,
+ * like how in a sourcemap `sourcesContent[i]` is the source content associated with `source[i]`,
+ * and there are never duplicates.
+ */
+export declare class SetArray<T extends Key = Key> {
+    private _indexes;
+    array: readonly T[];
+    constructor();
+}
+/**
+ * Gets the index associated with `key` in the backing array, if it is already present.
+ */
+export declare function get<T extends Key>(setarr: SetArray<T>, key: T): number | undefined;
+/**
+ * Puts `key` into the backing array, if it is not already present. Returns
+ * the index of the `key` in the backing array.
+ */
+export declare function put<T extends Key>(setarr: SetArray<T>, key: T): number;
+/**
+ * Pops the last added item out of the SetArray.
+ */
+export declare function pop<T extends Key>(setarr: SetArray<T>): void;
+/**
+ * Removes the key, if it exists in the set.
+ */
+export declare function remove<T extends Key>(setarr: SetArray<T>, key: T): void;
+export {};

node_modules/@jridgewell/gen-mapping/dist/types/sourcemap-segment.d.ts

@@ -0,0 +1,12 @@
+type GeneratedColumn = number;
+type SourcesIndex = number;
+type SourceLine = number;
+type SourceColumn = number;
+type NamesIndex = number;
+export type SourceMapSegment = [GeneratedColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn, NamesIndex];
+export declare const COLUMN = 0;
+export declare const SOURCES_INDEX = 1;
+export declare const SOURCE_LINE = 2;
+export declare const SOURCE_COLUMN = 3;
+export declare const NAMES_INDEX = 4;
+export {};

node_modules/@jridgewell/gen-mapping/dist/types/types.d.ts

@@ -0,0 +1,43 @@
+import type { SourceMapSegment } from './sourcemap-segment';
+export interface SourceMapV3 {
+    file?: string | null;
+    names: readonly string[];
+    sourceRoot?: string;
+    sources: readonly (string | null)[];
+    sourcesContent?: readonly (string | null)[];
+    version: 3;
+    ignoreList?: readonly number[];
+}
+export interface EncodedSourceMap extends SourceMapV3 {
+    mappings: string;
+}
+export interface DecodedSourceMap extends SourceMapV3 {
+    mappings: readonly SourceMapSegment[][];
+}
+export interface Pos {
+    line: number;
+    column: number;
+}
+export interface OriginalPos extends Pos {
+    source: string;
+}
+export interface BindingExpressionRange {
+    start: Pos;
+    expression: string;
+}
+export type Mapping = {
+    generated: Pos;
+    source: undefined;
+    original: undefined;
+    name: undefined;
+} | {
+    generated: Pos;
+    source: string;
+    original: Pos;
+    name: string;
+} | {
+    generated: Pos;
+    source: string;
+    original: Pos;
+    name: undefined;
+};

node_modules/@jridgewell/gen-mapping/package.json

@@ -0,0 +1,67 @@
+{
+  "name": "@jridgewell/gen-mapping",
+  "version": "0.3.13",
+  "description": "Generate source maps",
+  "keywords": [
+    "source",
+    "map"
+  ],
+  "main": "dist/gen-mapping.umd.js",
+  "module": "dist/gen-mapping.mjs",
+  "types": "types/gen-mapping.d.cts",
+  "files": [
+    "dist",
+    "src",
+    "types"
+  ],
+  "exports": {
+    ".": [
+      {
+        "import": {
+          "types": "./types/gen-mapping.d.mts",
+          "default": "./dist/gen-mapping.mjs"
+        },
+        "default": {
+          "types": "./types/gen-mapping.d.cts",
+          "default": "./dist/gen-mapping.umd.js"
+        }
+      },
+      "./dist/gen-mapping.umd.js"
+    ],
+    "./package.json": "./package.json"
+  },
+  "scripts": {
+    "benchmark": "run-s build:code benchmark:*",
+    "benchmark:install": "cd benchmark && npm install",
+    "benchmark:only": "node --expose-gc benchmark/index.js",
+    "build": "run-s -n build:code build:types",
+    "build:code": "node ../../esbuild.mjs gen-mapping.ts",
+    "build:types": "run-s build:types:force build:types:emit build:types:mts",
+    "build:types:force": "rimraf tsconfig.build.tsbuildinfo",
+    "build:types:emit": "tsc --project tsconfig.build.json",
+    "build:types:mts": "node ../../mts-types.mjs",
+    "clean": "run-s -n clean:code clean:types",
+    "clean:code": "tsc --build --clean tsconfig.build.json",
+    "clean:types": "rimraf dist types",
+    "test": "run-s -n test:types test:only test:format",
+    "test:format": "prettier --check '{src,test}/**/*.ts'",
+    "test:only": "mocha",
+    "test:types": "eslint '{src,test}/**/*.ts'",
+    "lint": "run-s -n lint:types lint:format",
+    "lint:format": "npm run test:format -- --write",
+    "lint:types": "npm run test:types -- --fix",
+    "prepublishOnly": "npm run-s -n build test"
+  },
+  "homepage": "https://github.com/jridgewell/sourcemaps/tree/main/packages/gen-mapping",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jridgewell/sourcemaps.git",
+    "directory": "packages/gen-mapping"
+  },
+  "author": "Justin Ridgewell <justin@ridgewell.name>",
+  "license": "MIT",
+  "dependencies": {
+    "@jridgewell/sourcemap-codec": "^1.5.0",
+    "@jridgewell/trace-mapping": "^0.3.24"
+  }
+}

node_modules/@jridgewell/gen-mapping/src/set-array.ts

@@ -0,0 +1,82 @@
+type Key = string | number | symbol;
+
+/**
+ * SetArray acts like a `Set` (allowing only one occurrence of a string `key`), but provides the
+ * index of the `key` in the backing array.
+ *
+ * This is designed to allow synchronizing a second array with the contents of the backing array,
+ * like how in a sourcemap `sourcesContent[i]` is the source content associated with `source[i]`,
+ * and there are never duplicates.
+ */
+export class SetArray<T extends Key = Key> {
+  declare private _indexes: Record<T, number | undefined>;
+  declare array: readonly T[];
+
+  constructor() {
+    this._indexes = { __proto__: null } as any;
+    this.array = [];
+  }
+}
+
+interface PublicSet<T extends Key> {
+  array: T[];
+  _indexes: SetArray<T>['_indexes'];
+}
+
+/**
+ * Typescript doesn't allow friend access to private fields, so this just casts the set into a type
+ * with public access modifiers.
+ */
+function cast<T extends Key>(set: SetArray<T>): PublicSet<T> {
+  return set as any;
+}
+
+/**
+ * Gets the index associated with `key` in the backing array, if it is already present.
+ */
+export function get<T extends Key>(setarr: SetArray<T>, key: T): number | undefined {
+  return cast(setarr)._indexes[key];
+}
+
+/**
+ * Puts `key` into the backing array, if it is not already present. Returns
+ * the index of the `key` in the backing array.
+ */
+export function put<T extends Key>(setarr: SetArray<T>, key: T): number {
+  // The key may or may not be present. If it is present, it's a number.
+  const index = get(setarr, key);
+  if (index !== undefined) return index;
+
+  const { array, _indexes: indexes } = cast(setarr);
+
+  const length = array.push(key);
+  return (indexes[key] = length - 1);
+}
+
+/**
+ * Pops the last added item out of the SetArray.
+ */
+export function pop<T extends Key>(setarr: SetArray<T>): void {
+  const { array, _indexes: indexes } = cast(setarr);
+  if (array.length === 0) return;
+
+  const last = array.pop()!;
+  indexes[last] = undefined;
+}
+
+/**
+ * Removes the key, if it exists in the set.
+ */
+export function remove<T extends Key>(setarr: SetArray<T>, key: T): void {
+  const index = get(setarr, key);
+  if (index === undefined) return;
+
+  const { array, _indexes: indexes } = cast(setarr);
+  for (let i = index + 1; i < array.length; i++) {
+    const k = array[i];
+    array[i - 1] = k;
+    indexes[k]!--;
+  }
+  indexes[key] = undefined;
+  array.pop();
+}

node_modules/@jridgewell/gen-mapping/src/sourcemap-segment.ts

@@ -0,0 +1,16 @@
+type GeneratedColumn = number;
+type SourcesIndex = number;
+type SourceLine = number;
+type SourceColumn = number;
+type NamesIndex = number;
+
+export type SourceMapSegment =
+  | [GeneratedColumn]
+  | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn]
+  | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn, NamesIndex];
+
+export const COLUMN = 0;
+export const SOURCES_INDEX = 1;
+export const SOURCE_LINE = 2;
+export const SOURCE_COLUMN = 3;
+export const NAMES_INDEX = 4;

node_modules/@jridgewell/gen-mapping/src/types.ts

@@ -0,0 +1,61 @@
+// import type { GeneratedRange, OriginalScope } from '@jridgewell/sourcemap-codec';
+import type { SourceMapSegment } from './sourcemap-segment';
+
+export interface SourceMapV3 {
+  file?: string | null;
+  names: readonly string[];
+  sourceRoot?: string;
+  sources: readonly (string | null)[];
+  sourcesContent?: readonly (string | null)[];
+  version: 3;
+  ignoreList?: readonly number[];
+}
+
+export interface EncodedSourceMap extends SourceMapV3 {
+  mappings: string;
+  // originalScopes: string[];
+  // generatedRanges: string;
+}
+
+export interface DecodedSourceMap extends SourceMapV3 {
+  mappings: readonly SourceMapSegment[][];
+  // originalScopes: readonly OriginalScope[][];
+  // generatedRanges: readonly GeneratedRange[];
+}
+
+export interface Pos {
+  line: number; // 1-based
+  column: number; // 0-based
+}
+
+export interface OriginalPos extends Pos {
+  source: string;
+}
+
+export interface BindingExpressionRange {
+  start: Pos;
+  expression: string;
+}
+
+// export type OriginalScopeInfo = [number, number, string[] | undefined];
+// export type GeneratedRangeInfo = [GeneratedRange, string[] | undefined];
+
+export type Mapping =
+  | {
+      generated: Pos;
+      source: undefined;
+      original: undefined;
+      name: undefined;
+    }
+  | {
+      generated: Pos;
+      source: string;
+      original: Pos;
+      name: string;
+    }
+  | {
+      generated: Pos;
+      source: string;
+      original: Pos;
+      name: undefined;
+    };

node_modules/@jridgewell/gen-mapping/types/gen-mapping.d.cts

@@ -0,0 +1,89 @@
+import type { SourceMapInput } from '@jridgewell/trace-mapping';
+import type { DecodedSourceMap, EncodedSourceMap, Pos, Mapping } from './types.cts';
+export type { DecodedSourceMap, EncodedSourceMap, Mapping };
+export type Options = {
+    file?: string | null;
+    sourceRoot?: string | null;
+};
+/**
+ * Provides the state to generate a sourcemap.
+ */
+export declare class GenMapping {
+    private _names;
+    private _sources;
+    private _sourcesContent;
+    private _mappings;
+    private _ignoreList;
+    file: string | null | undefined;
+    sourceRoot: string | null | undefined;
+    constructor({ file, sourceRoot }?: Options);
+}
+/**
+ * A low-level API to associate a generated position with an original source position. Line and
+ * column here are 0-based, unlike `addMapping`.
+ */
+export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source?: null, sourceLine?: null, sourceColumn?: null, name?: null, content?: null): void;
+export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source: string, sourceLine: number, sourceColumn: number, name?: null, content?: string | null): void;
+export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source: string, sourceLine: number, sourceColumn: number, name: string, content?: string | null): void;
+/**
+ * A high-level API to associate a generated position with an original source position. Line is
+ * 1-based, but column is 0-based, due to legacy behavior in `source-map` library.
+ */
+export declare function addMapping(map: GenMapping, mapping: {
+    generated: Pos;
+    source?: null;
+    original?: null;
+    name?: null;
+    content?: null;
+}): void;
+export declare function addMapping(map: GenMapping, mapping: {
+    generated: Pos;
+    source: string;
+    original: Pos;
+    name?: null;
+    content?: string | null;
+}): void;
+export declare function addMapping(map: GenMapping, mapping: {
+    generated: Pos;
+    source: string;
+    original: Pos;
+    name: string;
+    content?: string | null;
+}): void;
+/**
+ * Same as `addSegment`, but will only add the segment if it generates useful information in the
+ * resulting map. This only works correctly if segments are added **in order**, meaning you should
+ * not add a segment with a lower generated line/column than one that came before.
+ */
+export declare const maybeAddSegment: typeof addSegment;
+/**
+ * Same as `addMapping`, but will only add the mapping if it generates useful information in the
+ * resulting map. This only works correctly if mappings are added **in order**, meaning you should
+ * not add a mapping with a lower generated line/column than one that came before.
+ */
+export declare const maybeAddMapping: typeof addMapping;
+/**
+ * Adds/removes the content of the source file to the source map.
+ */
+export declare function setSourceContent(map: GenMapping, source: string, content: string | null): void;
+export declare function setIgnore(map: GenMapping, source: string, ignore?: boolean): void;
+/**
+ * Returns a sourcemap object (with decoded mappings) suitable for passing to a library that expects
+ * a sourcemap, or to JSON.stringify.
+ */
+export declare function toDecodedMap(map: GenMapping): DecodedSourceMap;
+/**
+ * Returns a sourcemap object (with encoded mappings) suitable for passing to a library that expects
+ * a sourcemap, or to JSON.stringify.
+ */
+export declare function toEncodedMap(map: GenMapping): EncodedSourceMap;
+/**
+ * Constructs a new GenMapping, using the already present mappings of the input.
+ */
+export declare function fromMap(input: SourceMapInput): GenMapping;
+/**
+ * Returns an array of high-level mapping objects for every recorded segment, which could then be
+ * passed to the `source-map` library.
+ */
+export declare function allMappings(map: GenMapping): Mapping[];
+//# sourceMappingURL=gen-mapping.d.ts.map

node_modules/@jridgewell/gen-mapping/types/gen-mapping.d.mts

@@ -0,0 +1,89 @@
+import type { SourceMapInput } from '@jridgewell/trace-mapping';
+import type { DecodedSourceMap, EncodedSourceMap, Pos, Mapping } from './types.mts';
+export type { DecodedSourceMap, EncodedSourceMap, Mapping };
+export type Options = {
+    file?: string | null;
+    sourceRoot?: string | null;
+};
+/**
+ * Provides the state to generate a sourcemap.
+ */
+export declare class GenMapping {
+    private _names;
+    private _sources;
+    private _sourcesContent;
+    private _mappings;
+    private _ignoreList;
+    file: string | null | undefined;
+    sourceRoot: string | null | undefined;
+    constructor({ file, sourceRoot }?: Options);
+}
+/**
+ * A low-level API to associate a generated position with an original source position. Line and
+ * column here are 0-based, unlike `addMapping`.
+ */
+export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source?: null, sourceLine?: null, sourceColumn?: null, name?: null, content?: null): void;
+export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source: string, sourceLine: number, sourceColumn: number, name?: null, content?: string | null): void;
+export declare function addSegment(map: GenMapping, genLine: number, genColumn: number, source: string, sourceLine: number, sourceColumn: number, name: string, content?: string | null): void;
+/**
+ * A high-level API to associate a generated position with an original source position. Line is
+ * 1-based, but column is 0-based, due to legacy behavior in `source-map` library.
+ */
+export declare function addMapping(map: GenMapping, mapping: {
+    generated: Pos;
+    source?: null;
+    original?: null;
+    name?: null;
+    content?: null;
+}): void;
+export declare function addMapping(map: GenMapping, mapping: {
+    generated: Pos;
+    source: string;
+    original: Pos;
+    name?: null;
+    content?: string | null;
+}): void;
+export declare function addMapping(map: GenMapping, mapping: {
+    generated: Pos;
+    source: string;
+    original: Pos;
+    name: string;
+    content?: string | null;
+}): void;
+/**
+ * Same as `addSegment`, but will only add the segment if it generates useful information in the
+ * resulting map. This only works correctly if segments are added **in order**, meaning you should
+ * not add a segment with a lower generated line/column than one that came before.
+ */
+export declare const maybeAddSegment: typeof addSegment;
+/**
+ * Same as `addMapping`, but will only add the mapping if it generates useful information in the
+ * resulting map. This only works correctly if mappings are added **in order**, meaning you should
+ * not add a mapping with a lower generated line/column than one that came before.
+ */
+export declare const maybeAddMapping: typeof addMapping;
+/**
+ * Adds/removes the content of the source file to the source map.
+ */
+export declare function setSourceContent(map: GenMapping, source: string, content: string | null): void;
+export declare function setIgnore(map: GenMapping, source: string, ignore?: boolean): void;
+/**
+ * Returns a sourcemap object (with decoded mappings) suitable for passing to a library that expects
+ * a sourcemap, or to JSON.stringify.
+ */
+export declare function toDecodedMap(map: GenMapping): DecodedSourceMap;
+/**
+ * Returns a sourcemap object (with encoded mappings) suitable for passing to a library that expects
+ * a sourcemap, or to JSON.stringify.
+ */
+export declare function toEncodedMap(map: GenMapping): EncodedSourceMap;
+/**
+ * Constructs a new GenMapping, using the already present mappings of the input.
+ */
+export declare function fromMap(input: SourceMapInput): GenMapping;
+/**
+ * Returns an array of high-level mapping objects for every recorded segment, which could then be
+ * passed to the `source-map` library.
+ */
+export declare function allMappings(map: GenMapping): Mapping[];
+//# sourceMappingURL=gen-mapping.d.ts.map

node_modules/@jridgewell/gen-mapping/types/set-array.d.cts

@@ -0,0 +1,33 @@
+type Key = string | number | symbol;
+/**
+ * SetArray acts like a `Set` (allowing only one occurrence of a string `key`), but provides the
+ * index of the `key` in the backing array.
+ *
+ * This is designed to allow synchronizing a second array with the contents of the backing array,
+ * like how in a sourcemap `sourcesContent[i]` is the source content associated with `source[i]`,
+ * and there are never duplicates.
+ */
+export declare class SetArray<T extends Key = Key> {
+    private _indexes;
+    array: readonly T[];
+    constructor();
+}
+/**
+ * Gets the index associated with `key` in the backing array, if it is already present.
+ */
+export declare function get<T extends Key>(setarr: SetArray<T>, key: T): number | undefined;
+/**
+ * Puts `key` into the backing array, if it is not already present. Returns
+ * the index of the `key` in the backing array.
+ */
+export declare function put<T extends Key>(setarr: SetArray<T>, key: T): number;
+/**
+ * Pops the last added item out of the SetArray.
+ */
+export declare function pop<T extends Key>(setarr: SetArray<T>): void;
+/**
+ * Removes the key, if it exists in the set.
+ */
+export declare function remove<T extends Key>(setarr: SetArray<T>, key: T): void;
+export {};
+//# sourceMappingURL=set-array.d.ts.map

node_modules/@jridgewell/gen-mapping/types/set-array.d.cts.map

@@ -0,0 +1 @@
+{"version":3,"file":"set-array.d.ts","sourceRoot":"","sources":["../src/set-array.ts"],"names":[],"mappings":"AAAA,KAAK,GAAG,GAAG,MAAM,GAAG,MAAM,GAAG,MAAM,CAAC;AAEpC;;;;;;;GAOG;AACH,qBAAa,QAAQ,CAAC,CAAC,SAAS,GAAG,GAAG,GAAG;IACvC,QAAgB,QAAQ,CAAgC;IAChD,KAAK,EAAE,SAAS,CAAC,EAAE,CAAC;;CAM7B;AAeD;;GAEG;AACH,wBAAgB,GAAG,CAAC,CAAC,SAAS,GAAG,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,GAAG,EAAE,CAAC,GAAG,MAAM,GAAG,SAAS,CAElF;AAED;;;GAGG;AACH,wBAAgB,GAAG,CAAC,CAAC,SAAS,GAAG,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,GAAG,EAAE,CAAC,GAAG,MAAM,CAStE;AAED;;GAEG;AACH,wBAAgB,GAAG,CAAC,CAAC,SAAS,GAAG,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,GAAG,IAAI,CAM5D;AAED;;GAEG;AACH,wBAAgB,MAAM,CAAC,CAAC,SAAS,GAAG,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,GAAG,EAAE,CAAC,GAAG,IAAI,CAYvE"}

node_modules/@jridgewell/gen-mapping/types/set-array.d.mts

@@ -0,0 +1,33 @@
+type Key = string | number | symbol;
+/**
+ * SetArray acts like a `Set` (allowing only one occurrence of a string `key`), but provides the
+ * index of the `key` in the backing array.
+ *
+ * This is designed to allow synchronizing a second array with the contents of the backing array,
+ * like how in a sourcemap `sourcesContent[i]` is the source content associated with `source[i]`,
+ * and there are never duplicates.
+ */
+export declare class SetArray<T extends Key = Key> {
+    private _indexes;
+    array: readonly T[];
+    constructor();
+}
+/**
+ * Gets the index associated with `key` in the backing array, if it is already present.
+ */
+export declare function get<T extends Key>(setarr: SetArray<T>, key: T): number | undefined;
+/**
+ * Puts `key` into the backing array, if it is not already present. Returns
+ * the index of the `key` in the backing array.
+ */
+export declare function put<T extends Key>(setarr: SetArray<T>, key: T): number;
+/**
+ * Pops the last added item out of the SetArray.
+ */
+export declare function pop<T extends Key>(setarr: SetArray<T>): void;
+/**
+ * Removes the key, if it exists in the set.
+ */
+export declare function remove<T extends Key>(setarr: SetArray<T>, key: T): void;
+export {};
+//# sourceMappingURL=set-array.d.ts.map

node_modules/@jridgewell/gen-mapping/types/set-array.d.mts.map

@@ -0,0 +1 @@
+{"version":3,"file":"set-array.d.ts","sourceRoot":"","sources":["../src/set-array.ts"],"names":[],"mappings":"AAAA,KAAK,GAAG,GAAG,MAAM,GAAG,MAAM,GAAG,MAAM,CAAC;AAEpC;;;;;;;GAOG;AACH,qBAAa,QAAQ,CAAC,CAAC,SAAS,GAAG,GAAG,GAAG;IACvC,QAAgB,QAAQ,CAAgC;IAChD,KAAK,EAAE,SAAS,CAAC,EAAE,CAAC;;CAM7B;AAeD;;GAEG;AACH,wBAAgB,GAAG,CAAC,CAAC,SAAS,GAAG,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,GAAG,EAAE,CAAC,GAAG,MAAM,GAAG,SAAS,CAElF;AAED;;;GAGG;AACH,wBAAgB,GAAG,CAAC,CAAC,SAAS,GAAG,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,GAAG,EAAE,CAAC,GAAG,MAAM,CAStE;AAED;;GAEG;AACH,wBAAgB,GAAG,CAAC,CAAC,SAAS,GAAG,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,GAAG,IAAI,CAM5D;AAED;;GAEG;AACH,wBAAgB,MAAM,CAAC,CAAC,SAAS,GAAG,EAAE,MAAM,EAAE,QAAQ,CAAC,CAAC,CAAC,EAAE,GAAG,EAAE,CAAC,GAAG,IAAI,CAYvE"}

node_modules/@jridgewell/gen-mapping/types/sourcemap-segment.d.cts

@@ -0,0 +1,13 @@
+type GeneratedColumn = number;
+type SourcesIndex = number;
+type SourceLine = number;
+type SourceColumn = number;
+type NamesIndex = number;
+export type SourceMapSegment = [GeneratedColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn, NamesIndex];
+export declare const COLUMN = 0;
+export declare const SOURCES_INDEX = 1;
+export declare const SOURCE_LINE = 2;
+export declare const SOURCE_COLUMN = 3;
+export declare const NAMES_INDEX = 4;
+export {};
+//# sourceMappingURL=sourcemap-segment.d.ts.map

node_modules/@jridgewell/gen-mapping/types/sourcemap-segment.d.cts.map

@@ -0,0 +1 @@
+{"version":3,"file":"sourcemap-segment.d.ts","sourceRoot":"","sources":["../src/sourcemap-segment.ts"],"names":[],"mappings":"AAAA,KAAK,eAAe,GAAG,MAAM,CAAC;AAC9B,KAAK,YAAY,GAAG,MAAM,CAAC;AAC3B,KAAK,UAAU,GAAG,MAAM,CAAC;AACzB,KAAK,YAAY,GAAG,MAAM,CAAC;AAC3B,KAAK,UAAU,GAAG,MAAM,CAAC;AAEzB,MAAM,MAAM,gBAAgB,GACxB,CAAC,eAAe,CAAC,GACjB,CAAC,eAAe,EAAE,YAAY,EAAE,UAAU,EAAE,YAAY,CAAC,GACzD,CAAC,eAAe,EAAE,YAAY,EAAE,UAAU,EAAE,YAAY,EAAE,UAAU,CAAC,CAAC;AAE1E,eAAO,MAAM,MAAM,IAAI,CAAC;AACxB,eAAO,MAAM,aAAa,IAAI,CAAC;AAC/B,eAAO,MAAM,WAAW,IAAI,CAAC;AAC7B,eAAO,MAAM,aAAa,IAAI,CAAC;AAC/B,eAAO,MAAM,WAAW,IAAI,CAAC"}

node_modules/@jridgewell/gen-mapping/types/sourcemap-segment.d.mts

@@ -0,0 +1,13 @@
+type GeneratedColumn = number;
+type SourcesIndex = number;
+type SourceLine = number;
+type SourceColumn = number;
+type NamesIndex = number;
+export type SourceMapSegment = [GeneratedColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn] | [GeneratedColumn, SourcesIndex, SourceLine, SourceColumn, NamesIndex];
+export declare const COLUMN = 0;
+export declare const SOURCES_INDEX = 1;
+export declare const SOURCE_LINE = 2;
+export declare const SOURCE_COLUMN = 3;
+export declare const NAMES_INDEX = 4;
+export {};
+//# sourceMappingURL=sourcemap-segment.d.ts.map

node_modules/@jridgewell/gen-mapping/types/sourcemap-segment.d.mts.map

@@ -0,0 +1 @@
+{"version":3,"file":"sourcemap-segment.d.ts","sourceRoot":"","sources":["../src/sourcemap-segment.ts"],"names":[],"mappings":"AAAA,KAAK,eAAe,GAAG,MAAM,CAAC;AAC9B,KAAK,YAAY,GAAG,MAAM,CAAC;AAC3B,KAAK,UAAU,GAAG,MAAM,CAAC;AACzB,KAAK,YAAY,GAAG,MAAM,CAAC;AAC3B,KAAK,UAAU,GAAG,MAAM,CAAC;AAEzB,MAAM,MAAM,gBAAgB,GACxB,CAAC,eAAe,CAAC,GACjB,CAAC,eAAe,EAAE,YAAY,EAAE,UAAU,EAAE,YAAY,CAAC,GACzD,CAAC,eAAe,EAAE,YAAY,EAAE,UAAU,EAAE,YAAY,EAAE,UAAU,CAAC,CAAC;AAE1E,eAAO,MAAM,MAAM,IAAI,CAAC;AACxB,eAAO,MAAM,aAAa,IAAI,CAAC;AAC/B,eAAO,MAAM,WAAW,IAAI,CAAC;AAC7B,eAAO,MAAM,aAAa,IAAI,CAAC;AAC/B,eAAO,MAAM,WAAW,IAAI,CAAC"}

node_modules/@jridgewell/gen-mapping/types/types.d.cts

@@ -0,0 +1,44 @@
+import type { SourceMapSegment } from './sourcemap-segment.cts';
+export interface SourceMapV3 {
+    file?: string | null;
+    names: readonly string[];
+    sourceRoot?: string;
+    sources: readonly (string | null)[];
+    sourcesContent?: readonly (string | null)[];
+    version: 3;
+    ignoreList?: readonly number[];
+}
+export interface EncodedSourceMap extends SourceMapV3 {
+    mappings: string;
+}
+export interface DecodedSourceMap extends SourceMapV3 {
+    mappings: readonly SourceMapSegment[][];
+}
+export interface Pos {
+    line: number;
+    column: number;
+}
+export interface OriginalPos extends Pos {
+    source: string;
+}
+export interface BindingExpressionRange {
+    start: Pos;
+    expression: string;
+}
+export type Mapping = {
+    generated: Pos;
+    source: undefined;
+    original: undefined;
+    name: undefined;
+} | {
+    generated: Pos;
+    source: string;
+    original: Pos;
+    name: string;
+} | {
+    generated: Pos;
+    source: string;
+    original: Pos;
+    name: undefined;
+};
+//# sourceMappingURL=types.d.ts.map

node_modules/@jridgewell/gen-mapping/types/types.d.mts

@@ -0,0 +1,44 @@
+import type { SourceMapSegment } from './sourcemap-segment.mts';
+export interface SourceMapV3 {
+    file?: string | null;
+    names: readonly string[];
+    sourceRoot?: string;
+    sources: readonly (string | null)[];
+    sourcesContent?: readonly (string | null)[];
+    version: 3;
+    ignoreList?: readonly number[];
+}
+export interface EncodedSourceMap extends SourceMapV3 {
+    mappings: string;
+}
+export interface DecodedSourceMap extends SourceMapV3 {
+    mappings: readonly SourceMapSegment[][];
+}
+export interface Pos {
+    line: number;
+    column: number;
+}
+export interface OriginalPos extends Pos {
+    source: string;
+}
+export interface BindingExpressionRange {
+    start: Pos;
+    expression: string;
+}
+export type Mapping = {
+    generated: Pos;
+    source: undefined;
+    original: undefined;
+    name: undefined;
+} | {
+    generated: Pos;
+    source: string;
+    original: Pos;
+    name: string;
+} | {
+    generated: Pos;
+    source: string;
+    original: Pos;
+    name: undefined;
+};
+//# sourceMappingURL=types.d.ts.map

node_modules/@jridgewell/remapping/LICENSE

@@ -0,0 +1,19 @@
+Copyright 2024 Justin Ridgewell <justin@ridgewell.name>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

node_modules/@jridgewell/remapping/README.md

@@ -0,0 +1,218 @@
+# @jridgewell/remapping
+
+> Remap sequential sourcemaps through transformations to point at the original source code
+
+Remapping allows you to take the sourcemaps generated through transforming your code and "remap"
+them to the original source locations. Think "my minified code, transformed with babel and bundled
+with webpack", all pointing to the correct location in your original source code.
+
+With remapping, none of your source code transformations need to be aware of the input's sourcemap,
+they only need to generate an output sourcemap. This greatly simplifies building custom
+transformations (think a find-and-replace).
+
+## Installation
+
+```sh
+npm install @jridgewell/remapping
+```
+
+## Usage
+
+```typescript
+function remapping(
+  map: SourceMap | SourceMap[],
+  loader: (file: string, ctx: LoaderContext) => (SourceMap | null | undefined),
+  options?: { excludeContent: boolean, decodedMappings: boolean }
+): SourceMap;
+
+// LoaderContext gives the loader the importing sourcemap, tree depth, the ability to override the
+// "source" location (where child sources are resolved relative to, or the location of original
+// source), and the ability to override the "content" of an original source for inclusion in the
+// output sourcemap.
+type LoaderContext = {
+ readonly importer: string;
+ readonly depth: number;
+ source: string;
+ content: string | null | undefined;
+}
+```
+
+`remapping` takes the final output sourcemap, and a `loader` function. For every source file pointer
+in the sourcemap, the `loader` will be called with the resolved path. If the path itself represents
+a transformed file (it has a sourcmap associated with it), then the `loader` should return that
+sourcemap. If not, the path will be treated as an original, untransformed source code.
+
+```js
+// Babel transformed "helloworld.js" into "transformed.js"
+const transformedMap = JSON.stringify({
+  file: 'transformed.js',
+  // 1st column of 2nd line of output file translates into the 1st source
+  // file, line 3, column 2
+  mappings: ';CAEE',
+  sources: ['helloworld.js'],
+  version: 3,
+});
+
+// Uglify minified "transformed.js" into "transformed.min.js"
+const minifiedTransformedMap = JSON.stringify({
+  file: 'transformed.min.js',
+  // 0th column of 1st line of output file translates into the 1st source
+  // file, line 2, column 1.
+  mappings: 'AACC',
+  names: [],
+  sources: ['transformed.js'],
+  version: 3,
+});
+
+const remapped = remapping(
+  minifiedTransformedMap,
+  (file, ctx) => {
+
+    // The "transformed.js" file is an transformed file.
+    if (file === 'transformed.js') {
+      // The root importer is empty.
+      console.assert(ctx.importer === '');
+      // The depth in the sourcemap tree we're currently loading.
+      // The root `minifiedTransformedMap` is depth 0, and its source children are depth 1, etc.
+      console.assert(ctx.depth === 1);
+
+      return transformedMap;
+    }
+
+    // Loader will be called to load transformedMap's source file pointers as well.
+    console.assert(file === 'helloworld.js');
+    // `transformed.js`'s sourcemap points into `helloworld.js`.
+    console.assert(ctx.importer === 'transformed.js');
+    // This is a source child of `transformed`, which is a source child of `minifiedTransformedMap`.
+    console.assert(ctx.depth === 2);
+    return null;
+  }
+);
+
+console.log(remapped);
+// {
+//   file: 'transpiled.min.js',
+//   mappings: 'AAEE',
+//   sources: ['helloworld.js'],
+//   version: 3,
+// };
+```
+
+In this example, `loader` will be called twice:
+
+1. `"transformed.js"`, the first source file pointer in the `minifiedTransformedMap`. We return the
+   associated sourcemap for it (its a transformed file, after all) so that sourcemap locations can
+   be traced through it into the source files it represents.
+2. `"helloworld.js"`, our original, unmodified source code. This file does not have a sourcemap, so
+   we return `null`.
+
+The `remapped` sourcemap now points from `transformed.min.js` into locations in `helloworld.js`. If
+you were to read the `mappings`, it says "0th column of the first line output line points to the 1st
+column of the 2nd line of the file `helloworld.js`".
+
+### Multiple transformations of a file
+
+As a convenience, if you have multiple single-source transformations of a file, you may pass an
+array of sourcemap files in the order of most-recent transformation sourcemap first. Note that this
+changes the `importer` and `depth` of each call to our loader. So our above example could have been
+written as:
+
+```js
+const remapped = remapping(
+  [minifiedTransformedMap, transformedMap],
+  () => null
+);
+
+console.log(remapped);
+// {
+//   file: 'transpiled.min.js',
+//   mappings: 'AAEE',
+//   sources: ['helloworld.js'],
+//   version: 3,
+// };
+```
+
+### Advanced control of the loading graph
+
+#### `source`
+
+The `source` property can overridden to any value to change the location of the current load. Eg,
+for an original source file, it allows us to change the location to the original source regardless
+of what the sourcemap source entry says. And for transformed files, it allows us to change the
+relative resolving location for child sources of the loaded sourcemap.
+
+```js
+const remapped = remapping(
+  minifiedTransformedMap,
+  (file, ctx) => {
+
+    if (file === 'transformed.js') {
+      // We pretend the transformed.js file actually exists in the 'src/' directory. When the nested
+      // source files are loaded, they will now be relative to `src/`.
+      ctx.source = 'src/transformed.js';
+      return transformedMap;
+    }
+
+    console.assert(file === 'src/helloworld.js');
+    // We could futher change the source of this original file, eg, to be inside a nested directory
+    // itself. This will be reflected in the remapped sourcemap.
+    ctx.source = 'src/nested/transformed.js';
+    return null;
+  }
+);
+
+console.log(remapped);
+// {
+//   …,
+//   sources: ['src/nested/helloworld.js'],
+// };
+```
+
+
+#### `content`
+
+The `content` property can be overridden when we encounter an original source file. Eg, this allows
+you to manually provide the source content of the original file regardless of whether the
+`sourcesContent` field is present in the parent sourcemap. It can also be set to `null` to remove
+the source content.
+
+```js
+const remapped = remapping(
+  minifiedTransformedMap,
+  (file, ctx) => {
+
+    if (file === 'transformed.js') {
+      // transformedMap does not include a `sourcesContent` field, so usually the remapped sourcemap
+      // would not include any `sourcesContent` values.
+      return transformedMap;
+    }
+
+    console.assert(file === 'helloworld.js');
+    // We can read the file to provide the source content.
+    ctx.content = fs.readFileSync(file, 'utf8');
+    return null;
+  }
+);
+
+console.log(remapped);
+// {
+//   …,
+//   sourcesContent: [
+//     'console.log("Hello world!")',
+//   ],
+// };
+```
+
+### Options
+
+#### excludeContent
+
+By default, `excludeContent` is `false`. Passing `{ excludeContent: true }` will exclude the
+`sourcesContent` field from the returned sourcemap. This is mainly useful when you want to reduce
+the size out the sourcemap.
+
+#### decodedMappings
+
+By default, `decodedMappings` is `false`. Passing `{ decodedMappings: true }` will leave the
+`mappings` field in a [decoded state](https://github.com/rich-harris/sourcemap-codec) instead of
+encoding into a VLQ string.

node_modules/@jridgewell/remapping/dist/remapping.mjs

@@ -0,0 +1,144 @@
+// src/build-source-map-tree.ts
+import { TraceMap } from "@jridgewell/trace-mapping";
+
+// src/source-map-tree.ts
+import { GenMapping, maybeAddSegment, setIgnore, setSourceContent } from "@jridgewell/gen-mapping";
+import { traceSegment, decodedMappings } from "@jridgewell/trace-mapping";
+var SOURCELESS_MAPPING = /* @__PURE__ */ SegmentObject("", -1, -1, "", null, false);
+var EMPTY_SOURCES = [];
+function SegmentObject(source, line, column, name, content, ignore) {
+  return { source, line, column, name, content, ignore };
+}
+function Source(map, sources, source, content, ignore) {
+  return {
+    map,
+    sources,
+    source,
+    content,
+    ignore
+  };
+}
+function MapSource(map, sources) {
+  return Source(map, sources, "", null, false);
+}
+function OriginalSource(source, content, ignore) {
+  return Source(null, EMPTY_SOURCES, source, content, ignore);
+}
+function traceMappings(tree) {
+  const gen = new GenMapping({ file: tree.map.file });
+  const { sources: rootSources, map } = tree;
+  const rootNames = map.names;
+  const rootMappings = decodedMappings(map);
+  for (let i = 0; i < rootMappings.length; i++) {
+    const segments = rootMappings[i];
+    for (let j = 0; j < segments.length; j++) {
+      const segment = segments[j];
+      const genCol = segment[0];
+      let traced = SOURCELESS_MAPPING;
+      if (segment.length !== 1) {
+        const source2 = rootSources[segment[1]];
+        traced = originalPositionFor(
+          source2,
+          segment[2],
+          segment[3],
+          segment.length === 5 ? rootNames[segment[4]] : ""
+        );
+        if (traced == null) continue;
+      }
+      const { column, line, name, content, source, ignore } = traced;
+      maybeAddSegment(gen, i, genCol, source, line, column, name);
+      if (source && content != null) setSourceContent(gen, source, content);
+      if (ignore) setIgnore(gen, source, true);
+    }
+  }
+  return gen;
+}
+function originalPositionFor(source, line, column, name) {
+  if (!source.map) {
+    return SegmentObject(source.source, line, column, name, source.content, source.ignore);
+  }
+  const segment = traceSegment(source.map, line, column);
+  if (segment == null) return null;
+  if (segment.length === 1) return SOURCELESS_MAPPING;
+  return originalPositionFor(
+    source.sources[segment[1]],
+    segment[2],
+    segment[3],
+    segment.length === 5 ? source.map.names[segment[4]] : name
+  );
+}
+
+// src/build-source-map-tree.ts
+function asArray(value) {
+  if (Array.isArray(value)) return value;
+  return [value];
+}
+function buildSourceMapTree(input, loader) {
+  const maps = asArray(input).map((m) => new TraceMap(m, ""));
+  const map = maps.pop();
+  for (let i = 0; i < maps.length; i++) {
+    if (maps[i].sources.length > 1) {
+      throw new Error(
+        `Transformation map ${i} must have exactly one source file.
+Did you specify these with the most recent transformation maps first?`
+      );
+    }
+  }
+  let tree = build(map, loader, "", 0);
+  for (let i = maps.length - 1; i >= 0; i--) {
+    tree = MapSource(maps[i], [tree]);
+  }
+  return tree;
+}
+function build(map, loader, importer, importerDepth) {
+  const { resolvedSources, sourcesContent, ignoreList } = map;
+  const depth = importerDepth + 1;
+  const children = resolvedSources.map((sourceFile, i) => {
+    const ctx = {
+      importer,
+      depth,
+      source: sourceFile || "",
+      content: void 0,
+      ignore: void 0
+    };
+    const sourceMap = loader(ctx.source, ctx);
+    const { source, content, ignore } = ctx;
+    if (sourceMap) return build(new TraceMap(sourceMap, source), loader, source, depth);
+    const sourceContent = content !== void 0 ? content : sourcesContent ? sourcesContent[i] : null;
+    const ignored = ignore !== void 0 ? ignore : ignoreList ? ignoreList.includes(i) : false;
+    return OriginalSource(source, sourceContent, ignored);
+  });
+  return MapSource(map, children);
+}
+
+// src/source-map.ts
+import { toDecodedMap, toEncodedMap } from "@jridgewell/gen-mapping";
+var SourceMap = class {
+  constructor(map, options) {
+    const out = options.decodedMappings ? toDecodedMap(map) : toEncodedMap(map);
+    this.version = out.version;
+    this.file = out.file;
+    this.mappings = out.mappings;
+    this.names = out.names;
+    this.ignoreList = out.ignoreList;
+    this.sourceRoot = out.sourceRoot;
+    this.sources = out.sources;
+    if (!options.excludeContent) {
+      this.sourcesContent = out.sourcesContent;
+    }
+  }
+  toString() {
+    return JSON.stringify(this);
+  }
+};
+
+// src/remapping.ts
+function remapping(input, loader, options) {
+  const opts = typeof options === "object" ? options : { excludeContent: !!options, decodedMappings: false };
+  const tree = buildSourceMapTree(input, loader);
+  return new SourceMap(traceMappings(tree), opts);
+}
+export {
+  remapping as default
+};
+//# sourceMappingURL=remapping.mjs.map

node_modules/@jridgewell/remapping/dist/remapping.umd.js

@@ -0,0 +1,212 @@
+(function (global, factory) {
+  if (typeof exports === 'object' && typeof module !== 'undefined') {
+    factory(module, require('@jridgewell/gen-mapping'), require('@jridgewell/trace-mapping'));
+    module.exports = def(module);
+  } else if (typeof define === 'function' && define.amd) {
+    define(['module', '@jridgewell/gen-mapping', '@jridgewell/trace-mapping'], function(mod) {
+      factory.apply(this, arguments);
+      mod.exports = def(mod);
+    });
+  } else {
+    const mod = { exports: {} };
+    factory(mod, global.genMapping, global.traceMapping);
+    global = typeof globalThis !== 'undefined' ? globalThis : global || self;
+    global.remapping = def(mod);
+  }
+  function def(m) { return 'default' in m.exports ? m.exports.default : m.exports; }
+})(this, (function (module, require_genMapping, require_traceMapping) {
+"use strict";
+var __create = Object.create;
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __getProtoOf = Object.getPrototypeOf;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __commonJS = (cb, mod) => function __require() {
+  return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports;
+};
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
+  // If the importer is in node compatibility mode or this is not an ESM
+  // file that has been converted to a CommonJS file using a Babel-
+  // compatible transform (i.e. "__esModule" has not been set), then set
+  // "default" to the CommonJS "module.exports" for node compatibility.
+  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
+  mod
+));
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+
+// umd:@jridgewell/trace-mapping
+var require_trace_mapping = __commonJS({
+  "umd:@jridgewell/trace-mapping"(exports, module2) {
+    module2.exports = require_traceMapping;
+  }
+});
+
+// umd:@jridgewell/gen-mapping
+var require_gen_mapping = __commonJS({
+  "umd:@jridgewell/gen-mapping"(exports, module2) {
+    module2.exports = require_genMapping;
+  }
+});
+
+// src/remapping.ts
+var remapping_exports = {};
+__export(remapping_exports, {
+  default: () => remapping
+});
+module.exports = __toCommonJS(remapping_exports);
+
+// src/build-source-map-tree.ts
+var import_trace_mapping2 = __toESM(require_trace_mapping());
+
+// src/source-map-tree.ts
+var import_gen_mapping = __toESM(require_gen_mapping());
+var import_trace_mapping = __toESM(require_trace_mapping());
+var SOURCELESS_MAPPING = /* @__PURE__ */ SegmentObject("", -1, -1, "", null, false);
+var EMPTY_SOURCES = [];
+function SegmentObject(source, line, column, name, content, ignore) {
+  return { source, line, column, name, content, ignore };
+}
+function Source(map, sources, source, content, ignore) {
+  return {
+    map,
+    sources,
+    source,
+    content,
+    ignore
+  };
+}
+function MapSource(map, sources) {
+  return Source(map, sources, "", null, false);
+}
+function OriginalSource(source, content, ignore) {
+  return Source(null, EMPTY_SOURCES, source, content, ignore);
+}
+function traceMappings(tree) {
+  const gen = new import_gen_mapping.GenMapping({ file: tree.map.file });
+  const { sources: rootSources, map } = tree;
+  const rootNames = map.names;
+  const rootMappings = (0, import_trace_mapping.decodedMappings)(map);
+  for (let i = 0; i < rootMappings.length; i++) {
+    const segments = rootMappings[i];
+    for (let j = 0; j < segments.length; j++) {
+      const segment = segments[j];
+      const genCol = segment[0];
+      let traced = SOURCELESS_MAPPING;
+      if (segment.length !== 1) {
+        const source2 = rootSources[segment[1]];
+        traced = originalPositionFor(
+          source2,
+          segment[2],
+          segment[3],
+          segment.length === 5 ? rootNames[segment[4]] : ""
+        );
+        if (traced == null) continue;
+      }
+      const { column, line, name, content, source, ignore } = traced;
+      (0, import_gen_mapping.maybeAddSegment)(gen, i, genCol, source, line, column, name);
+      if (source && content != null) (0, import_gen_mapping.setSourceContent)(gen, source, content);
+      if (ignore) (0, import_gen_mapping.setIgnore)(gen, source, true);
+    }
+  }
+  return gen;
+}
+function originalPositionFor(source, line, column, name) {
+  if (!source.map) {
+    return SegmentObject(source.source, line, column, name, source.content, source.ignore);
+  }
+  const segment = (0, import_trace_mapping.traceSegment)(source.map, line, column);
+  if (segment == null) return null;
+  if (segment.length === 1) return SOURCELESS_MAPPING;
+  return originalPositionFor(
+    source.sources[segment[1]],
+    segment[2],
+    segment[3],
+    segment.length === 5 ? source.map.names[segment[4]] : name
+  );
+}
+
+// src/build-source-map-tree.ts
+function asArray(value) {
+  if (Array.isArray(value)) return value;
+  return [value];
+}
+function buildSourceMapTree(input, loader) {
+  const maps = asArray(input).map((m) => new import_trace_mapping2.TraceMap(m, ""));
+  const map = maps.pop();
+  for (let i = 0; i < maps.length; i++) {
+    if (maps[i].sources.length > 1) {
+      throw new Error(
+        `Transformation map ${i} must have exactly one source file.
+Did you specify these with the most recent transformation maps first?`
+      );
+    }
+  }
+  let tree = build(map, loader, "", 0);
+  for (let i = maps.length - 1; i >= 0; i--) {
+    tree = MapSource(maps[i], [tree]);
+  }
+  return tree;
+}
+function build(map, loader, importer, importerDepth) {
+  const { resolvedSources, sourcesContent, ignoreList } = map;
+  const depth = importerDepth + 1;
+  const children = resolvedSources.map((sourceFile, i) => {
+    const ctx = {
+      importer,
+      depth,
+      source: sourceFile || "",
+      content: void 0,
+      ignore: void 0
+    };
+    const sourceMap = loader(ctx.source, ctx);
+    const { source, content, ignore } = ctx;
+    if (sourceMap) return build(new import_trace_mapping2.TraceMap(sourceMap, source), loader, source, depth);
+    const sourceContent = content !== void 0 ? content : sourcesContent ? sourcesContent[i] : null;
+    const ignored = ignore !== void 0 ? ignore : ignoreList ? ignoreList.includes(i) : false;
+    return OriginalSource(source, sourceContent, ignored);
+  });
+  return MapSource(map, children);
+}
+
+// src/source-map.ts
+var import_gen_mapping2 = __toESM(require_gen_mapping());
+var SourceMap = class {
+  constructor(map, options) {
+    const out = options.decodedMappings ? (0, import_gen_mapping2.toDecodedMap)(map) : (0, import_gen_mapping2.toEncodedMap)(map);
+    this.version = out.version;
+    this.file = out.file;
+    this.mappings = out.mappings;
+    this.names = out.names;
+    this.ignoreList = out.ignoreList;
+    this.sourceRoot = out.sourceRoot;
+    this.sources = out.sources;
+    if (!options.excludeContent) {
+      this.sourcesContent = out.sourcesContent;
+    }
+  }
+  toString() {
+    return JSON.stringify(this);
+  }
+};
+
+// src/remapping.ts
+function remapping(input, loader, options) {
+  const opts = typeof options === "object" ? options : { excludeContent: !!options, decodedMappings: false };
+  const tree = buildSourceMapTree(input, loader);
+  return new SourceMap(traceMappings(tree), opts);
+}
+}));
+//# sourceMappingURL=remapping.umd.js.map

node_modules/@jridgewell/remapping/package.json

@@ -0,0 +1,71 @@
+{
+  "name": "@jridgewell/remapping",
+  "version": "2.3.5",
+  "description": "Remap sequential sourcemaps through transformations to point at the original source code",
+  "keywords": [
+    "source",
+    "map",
+    "remap"
+  ],
+  "main": "dist/remapping.umd.js",
+  "module": "dist/remapping.mjs",
+  "types": "types/remapping.d.cts",
+  "files": [
+    "dist",
+    "src",
+    "types"
+  ],
+  "exports": {
+    ".": [
+      {
+        "import": {
+          "types": "./types/remapping.d.mts",
+          "default": "./dist/remapping.mjs"
+        },
+        "default": {
+          "types": "./types/remapping.d.cts",
+          "default": "./dist/remapping.umd.js"
+        }
+      },
+      "./dist/remapping.umd.js"
+    ],
+    "./package.json": "./package.json"
+  },
+  "scripts": {
+    "benchmark": "run-s build:code benchmark:*",
+    "benchmark:install": "cd benchmark && npm install",
+    "benchmark:only": "node --expose-gc benchmark/index.js",
+    "build": "run-s -n build:code build:types",
+    "build:code": "node ../../esbuild.mjs remapping.ts",
+    "build:types": "run-s build:types:force build:types:emit build:types:mts",
+    "build:types:force": "rimraf tsconfig.build.tsbuildinfo",
+    "build:types:emit": "tsc --project tsconfig.build.json",
+    "build:types:mts": "node ../../mts-types.mjs",
+    "clean": "run-s -n clean:code clean:types",
+    "clean:code": "tsc --build --clean tsconfig.build.json",
+    "clean:types": "rimraf dist types",
+    "test": "run-s -n test:types test:only test:format",
+    "test:format": "prettier --check '{src,test}/**/*.ts'",
+    "test:only": "mocha",
+    "test:types": "eslint '{src,test}/**/*.ts'",
+    "lint": "run-s -n lint:types lint:format",
+    "lint:format": "npm run test:format -- --write",
+    "lint:types": "npm run test:types -- --fix",
+    "prepublishOnly": "npm run-s -n build test"
+  },
+  "homepage": "https://github.com/jridgewell/sourcemaps/tree/main/packages/remapping",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jridgewell/sourcemaps.git",
+    "directory": "packages/remapping"
+  },
+  "author": "Justin Ridgewell <justin@ridgewell.name>",
+  "license": "MIT",
+  "dependencies": {
+    "@jridgewell/gen-mapping": "^0.3.5",
+    "@jridgewell/trace-mapping": "^0.3.24"
+  },
+  "devDependencies": {
+    "source-map": "0.6.1"
+  }
+}

node_modules/@jridgewell/remapping/src/build-source-map-tree.ts

@@ -0,0 +1,89 @@
+import { TraceMap } from '@jridgewell/trace-mapping';
+
+import { OriginalSource, MapSource } from './source-map-tree';
+
+import type { Sources, MapSource as MapSourceType } from './source-map-tree';
+import type { SourceMapInput, SourceMapLoader, LoaderContext } from './types';
+
+function asArray<T>(value: T | T[]): T[] {
+  if (Array.isArray(value)) return value;
+  return [value];
+}
+
+/**
+ * Recursively builds a tree structure out of sourcemap files, with each node
+ * being either an `OriginalSource` "leaf" or a `SourceMapTree` composed of
+ * `OriginalSource`s and `SourceMapTree`s.
+ *
+ * Every sourcemap is composed of a collection of source files and mappings
+ * into locations of those source files. When we generate a `SourceMapTree` for
+ * the sourcemap, we attempt to load each source file's own sourcemap. If it
+ * does not have an associated sourcemap, it is considered an original,
+ * unmodified source file.
+ */
+export default function buildSourceMapTree(
+  input: SourceMapInput | SourceMapInput[],
+  loader: SourceMapLoader,
+): MapSourceType {
+  const maps = asArray(input).map((m) => new TraceMap(m, ''));
+  const map = maps.pop()!;
+
+  for (let i = 0; i < maps.length; i++) {
+    if (maps[i].sources.length > 1) {
+      throw new Error(
+        `Transformation map ${i} must have exactly one source file.\n` +
+          'Did you specify these with the most recent transformation maps first?',
+      );
+    }
+  }
+
+  let tree = build(map, loader, '', 0);
+  for (let i = maps.length - 1; i >= 0; i--) {
+    tree = MapSource(maps[i], [tree]);
+  }
+  return tree;
+}
+
+function build(
+  map: TraceMap,
+  loader: SourceMapLoader,
+  importer: string,
+  importerDepth: number,
+): MapSourceType {
+  const { resolvedSources, sourcesContent, ignoreList } = map;
+
+  const depth = importerDepth + 1;
+  const children = resolvedSources.map((sourceFile: string | null, i: number): Sources => {
+    // The loading context gives the loader more information about why this file is being loaded
+    // (eg, from which importer). It also allows the loader to override the location of the loaded
+    // sourcemap/original source, or to override the content in the sourcesContent field if it's
+    // an unmodified source file.
+    const ctx: LoaderContext = {
+      importer,
+      depth,
+      source: sourceFile || '',
+      content: undefined,
+      ignore: undefined,
+    };
+
+    // Use the provided loader callback to retrieve the file's sourcemap.
+    // TODO: We should eventually support async loading of sourcemap files.
+    const sourceMap = loader(ctx.source, ctx);
+
+    const { source, content, ignore } = ctx;
+
+    // If there is a sourcemap, then we need to recurse into it to load its source files.
+    if (sourceMap) return build(new TraceMap(sourceMap, source), loader, source, depth);
+
+    // Else, it's an unmodified source file.
+    // The contents of this unmodified source file can be overridden via the loader context,
+    // allowing it to be explicitly null or a string. If it remains undefined, we fall back to
+    // the importing sourcemap's `sourcesContent` field.
+    const sourceContent =
+      content !== undefined ? content : sourcesContent ? sourcesContent[i] : null;
+    const ignored = ignore !== undefined ? ignore : ignoreList ? ignoreList.includes(i) : false;
+    return OriginalSource(source, sourceContent, ignored);
+  });
+
+  return MapSource(map, children);
+}

node_modules/@jridgewell/remapping/src/remapping.ts

@@ -0,0 +1,42 @@
+import buildSourceMapTree from './build-source-map-tree';
+import { traceMappings } from './source-map-tree';
+import SourceMap from './source-map';
+
+import type { SourceMapInput, SourceMapLoader, Options } from './types';
+export type {
+  SourceMapSegment,
+  EncodedSourceMap,
+  EncodedSourceMap as RawSourceMap,
+  DecodedSourceMap,
+  SourceMapInput,
+  SourceMapLoader,
+  LoaderContext,
+  Options,
+} from './types';
+export type { SourceMap };
+
+/**
+ * Traces through all the mappings in the root sourcemap, through the sources
+ * (and their sourcemaps), all the way back to the original source location.
+ *
+ * `loader` will be called every time we encounter a source file. If it returns
+ * a sourcemap, we will recurse into that sourcemap to continue the trace. If
+ * it returns a falsey value, that source file is treated as an original,
+ * unmodified source file.
+ *
+ * Pass `excludeContent` to exclude any self-containing source file content
+ * from the output sourcemap.
+ *
+ * Pass `decodedMappings` to receive a SourceMap with decoded (instead of
+ * VLQ encoded) mappings.
+ */
+export default function remapping(
+  input: SourceMapInput | SourceMapInput[],
+  loader: SourceMapLoader,
+  options?: boolean | Options,
+): SourceMap {
+  const opts =
+    typeof options === 'object' ? options : { excludeContent: !!options, decodedMappings: false };
+  const tree = buildSourceMapTree(input, loader);
+  return new SourceMap(traceMappings(tree), opts);
+}

node_modules/@jridgewell/remapping/src/source-map-tree.ts

@@ -0,0 +1,172 @@
+import { GenMapping, maybeAddSegment, setIgnore, setSourceContent } from '@jridgewell/gen-mapping';
+import { traceSegment, decodedMappings } from '@jridgewell/trace-mapping';
+
+import type { TraceMap } from '@jridgewell/trace-mapping';
+
+export type SourceMapSegmentObject = {
+  column: number;
+  line: number;
+  name: string;
+  source: string;
+  content: string | null;
+  ignore: boolean;
+};
+
+export type OriginalSource = {
+  map: null;
+  sources: Sources[];
+  source: string;
+  content: string | null;
+  ignore: boolean;
+};
+
+export type MapSource = {
+  map: TraceMap;
+  sources: Sources[];
+  source: string;
+  content: null;
+  ignore: false;
+};
+
+export type Sources = OriginalSource | MapSource;
+
+const SOURCELESS_MAPPING = /* #__PURE__ */ SegmentObject('', -1, -1, '', null, false);
+const EMPTY_SOURCES: Sources[] = [];
+
+function SegmentObject(
+  source: string,
+  line: number,
+  column: number,
+  name: string,
+  content: string | null,
+  ignore: boolean,
+): SourceMapSegmentObject {
+  return { source, line, column, name, content, ignore };
+}
+
+function Source(
+  map: TraceMap,
+  sources: Sources[],
+  source: '',
+  content: null,
+  ignore: false,
+): MapSource;
+function Source(
+  map: null,
+  sources: Sources[],
+  source: string,
+  content: string | null,
+  ignore: boolean,
+): OriginalSource;
+function Source(
+  map: TraceMap | null,
+  sources: Sources[],
+  source: string | '',
+  content: string | null,
+  ignore: boolean,
+): Sources {
+  return {
+    map,
+    sources,
+    source,
+    content,
+    ignore,
+  } as any;
+}
+
+/**
+ * MapSource represents a single sourcemap, with the ability to trace mappings into its child nodes
+ * (which may themselves be SourceMapTrees).
+ */
+export function MapSource(map: TraceMap, sources: Sources[]): MapSource {
+  return Source(map, sources, '', null, false);
+}
+
+/**
+ * A "leaf" node in the sourcemap tree, representing an original, unmodified source file. Recursive
+ * segment tracing ends at the `OriginalSource`.
+ */
+export function OriginalSource(
+  source: string,
+  content: string | null,
+  ignore: boolean,
+): OriginalSource {
+  return Source(null, EMPTY_SOURCES, source, content, ignore);
+}
+
+/**
+ * traceMappings is only called on the root level SourceMapTree, and begins the process of
+ * resolving each mapping in terms of the original source files.
+ */
+export function traceMappings(tree: MapSource): GenMapping {
+  // TODO: Eventually support sourceRoot, which has to be removed because the sources are already
+  // fully resolved. We'll need to make sources relative to the sourceRoot before adding them.
+  const gen = new GenMapping({ file: tree.map.file });
+  const { sources: rootSources, map } = tree;
+  const rootNames = map.names;
+  const rootMappings = decodedMappings(map);
+
+  for (let i = 0; i < rootMappings.length; i++) {
+    const segments = rootMappings[i];
+
+    for (let j = 0; j < segments.length; j++) {
+      const segment = segments[j];
+      const genCol = segment[0];
+      let traced: SourceMapSegmentObject | null = SOURCELESS_MAPPING;
+
+      // 1-length segments only move the current generated column, there's no source information
+      // to gather from it.
+      if (segment.length !== 1) {
+        const source = rootSources[segment[1]];
+        traced = originalPositionFor(
+          source,
+          segment[2],
+          segment[3],
+          segment.length === 5 ? rootNames[segment[4]] : '',
+        );
+
+        // If the trace is invalid, then the trace ran into a sourcemap that doesn't contain a
+        // respective segment into an original source.
+        if (traced == null) continue;
+      }
+
+      const { column, line, name, content, source, ignore } = traced;
+
+      maybeAddSegment(gen, i, genCol, source, line, column, name);
+      if (source && content != null) setSourceContent(gen, source, content);
+      if (ignore) setIgnore(gen, source, true);
+    }
+  }
+
+  return gen;
+}
+
+/**
+ * originalPositionFor is only called on children SourceMapTrees. It recurses down into its own
+ * child SourceMapTrees, until we find the original source map.
+ */
+export function originalPositionFor(
+  source: Sources,
+  line: number,
+  column: number,
+  name: string,
+): SourceMapSegmentObject | null {
+  if (!source.map) {
+    return SegmentObject(source.source, line, column, name, source.content, source.ignore);
+  }
+
+  const segment = traceSegment(source.map, line, column);
+
+  // If we couldn't find a segment, then this doesn't exist in the sourcemap.
+  if (segment == null) return null;
+  // 1-length segments only move the current generated column, there's no source information
+  // to gather from it.
+  if (segment.length === 1) return SOURCELESS_MAPPING;
+
+  return originalPositionFor(
+    source.sources[segment[1]],
+    segment[2],
+    segment[3],
+    segment.length === 5 ? source.map.names[segment[4]] : name,
+  );
+}

node_modules/@jridgewell/remapping/src/source-map.ts

@@ -0,0 +1,38 @@
+import { toDecodedMap, toEncodedMap } from '@jridgewell/gen-mapping';
+
+import type { GenMapping } from '@jridgewell/gen-mapping';
+import type { DecodedSourceMap, EncodedSourceMap, Options } from './types';
+
+/**
+ * A SourceMap v3 compatible sourcemap, which only includes fields that were
+ * provided to it.
+ */
+export default class SourceMap {
+  declare file?: string | null;
+  declare mappings: EncodedSourceMap['mappings'] | DecodedSourceMap['mappings'];
+  declare sourceRoot?: string;
+  declare names: string[];
+  declare sources: (string | null)[];
+  declare sourcesContent?: (string | null)[];
+  declare version: 3;
+  declare ignoreList: number[] | undefined;
+
+  constructor(map: GenMapping, options: Options) {
+    const out = options.decodedMappings ? toDecodedMap(map) : toEncodedMap(map);
+    this.version = out.version; // SourceMap spec says this should be first.
+    this.file = out.file;
+    this.mappings = out.mappings as SourceMap['mappings'];
+    this.names = out.names as SourceMap['names'];
+    this.ignoreList = out.ignoreList as SourceMap['ignoreList'];
+    this.sourceRoot = out.sourceRoot;
+
+    this.sources = out.sources as SourceMap['sources'];
+    if (!options.excludeContent) {
+      this.sourcesContent = out.sourcesContent as SourceMap['sourcesContent'];
+    }
+  }
+
+  toString(): string {
+    return JSON.stringify(this);
+  }
+}

node_modules/@jridgewell/remapping/src/types.ts

@@ -0,0 +1,27 @@
+import type { SourceMapInput } from '@jridgewell/trace-mapping';
+
+export type {
+  SourceMapSegment,
+  DecodedSourceMap,
+  EncodedSourceMap,
+} from '@jridgewell/trace-mapping';
+
+export type { SourceMapInput };
+
+export type LoaderContext = {
+  readonly importer: string;
+  readonly depth: number;
+  source: string;
+  content: string | null | undefined;
+  ignore: boolean | undefined;
+};
+
+export type SourceMapLoader = (
+  file: string,
+  ctx: LoaderContext,
+) => SourceMapInput | null | undefined | void;
+
+export type Options = {
+  excludeContent?: boolean;
+  decodedMappings?: boolean;
+};

node_modules/@jridgewell/remapping/types/build-source-map-tree.d.cts

@@ -0,0 +1,15 @@
+import type { MapSource as MapSourceType } from './source-map-tree.cts';
+import type { SourceMapInput, SourceMapLoader } from './types.cts';
+/**
+ * Recursively builds a tree structure out of sourcemap files, with each node
+ * being either an `OriginalSource` "leaf" or a `SourceMapTree` composed of
+ * `OriginalSource`s and `SourceMapTree`s.
+ *
+ * Every sourcemap is composed of a collection of source files and mappings
+ * into locations of those source files. When we generate a `SourceMapTree` for
+ * the sourcemap, we attempt to load each source file's own sourcemap. If it
+ * does not have an associated sourcemap, it is considered an original,
+ * unmodified source file.
+ */
+export =       function buildSourceMapTree(input: SourceMapInput | SourceMapInput[], loader: SourceMapLoader): MapSourceType;
+//# sourceMappingURL=build-source-map-tree.d.ts.map

node_modules/@jridgewell/remapping/types/build-source-map-tree.d.cts.map

@@ -0,0 +1 @@
+{"version":3,"file":"build-source-map-tree.d.ts","sourceRoot":"","sources":["../src/build-source-map-tree.ts"],"names":[],"mappings":"AAIA,OAAO,KAAK,EAAW,SAAS,IAAI,aAAa,EAAE,MAAM,mBAAmB,CAAC;AAC7E,OAAO,KAAK,EAAE,cAAc,EAAE,eAAe,EAAiB,MAAM,SAAS,CAAC;AAO9E;;;;;;;;;;GAUG;AACH,MAAM,CAAC,OAAO,UAAU,kBAAkB,CACxC,KAAK,EAAE,cAAc,GAAG,cAAc,EAAE,EACxC,MAAM,EAAE,eAAe,GACtB,aAAa,CAkBf"}

node_modules/@jridgewell/remapping/types/build-source-map-tree.d.mts

@@ -0,0 +1,15 @@
+import type { MapSource as MapSourceType } from './source-map-tree.mts';
+import type { SourceMapInput, SourceMapLoader } from './types.mts';
+/**
+ * Recursively builds a tree structure out of sourcemap files, with each node
+ * being either an `OriginalSource` "leaf" or a `SourceMapTree` composed of
+ * `OriginalSource`s and `SourceMapTree`s.
+ *
+ * Every sourcemap is composed of a collection of source files and mappings
+ * into locations of those source files. When we generate a `SourceMapTree` for
+ * the sourcemap, we attempt to load each source file's own sourcemap. If it
+ * does not have an associated sourcemap, it is considered an original,
+ * unmodified source file.
+ */
+export default function buildSourceMapTree(input: SourceMapInput | SourceMapInput[], loader: SourceMapLoader): MapSourceType;
+//# sourceMappingURL=build-source-map-tree.d.ts.map

node_modules/@jridgewell/remapping/types/build-source-map-tree.d.mts.map

@@ -0,0 +1 @@
+{"version":3,"file":"build-source-map-tree.d.ts","sourceRoot":"","sources":["../src/build-source-map-tree.ts"],"names":[],"mappings":"AAIA,OAAO,KAAK,EAAW,SAAS,IAAI,aAAa,EAAE,MAAM,mBAAmB,CAAC;AAC7E,OAAO,KAAK,EAAE,cAAc,EAAE,eAAe,EAAiB,MAAM,SAAS,CAAC;AAO9E;;;;;;;;;;GAUG;AACH,MAAM,CAAC,OAAO,UAAU,kBAAkB,CACxC,KAAK,EAAE,cAAc,GAAG,cAAc,EAAE,EACxC,MAAM,EAAE,eAAe,GACtB,aAAa,CAkBf"}

node_modules/@jridgewell/remapping/types/remapping.d.cts

@@ -0,0 +1,21 @@
+import SourceMap from './source-map.cts';
+import type { SourceMapInput, SourceMapLoader, Options } from './types.cts';
+export type { SourceMapSegment, EncodedSourceMap, EncodedSourceMap as RawSourceMap, DecodedSourceMap, SourceMapInput, SourceMapLoader, LoaderContext, Options, } from './types.cts';
+export type { SourceMap };
+/**
+ * Traces through all the mappings in the root sourcemap, through the sources
+ * (and their sourcemaps), all the way back to the original source location.
+ *
+ * `loader` will be called every time we encounter a source file. If it returns
+ * a sourcemap, we will recurse into that sourcemap to continue the trace. If
+ * it returns a falsey value, that source file is treated as an original,
+ * unmodified source file.
+ *
+ * Pass `excludeContent` to exclude any self-containing source file content
+ * from the output sourcemap.
+ *
+ * Pass `decodedMappings` to receive a SourceMap with decoded (instead of
+ * VLQ encoded) mappings.
+ */
+export =       function remapping(input: SourceMapInput | SourceMapInput[], loader: SourceMapLoader, options?: boolean | Options): SourceMap;
+//# sourceMappingURL=remapping.d.ts.map

node_modules/@jridgewell/remapping/types/remapping.d.cts.map

@@ -0,0 +1 @@
+{"version":3,"file":"remapping.d.ts","sourceRoot":"","sources":["../src/remapping.ts"],"names":[],"mappings":"AAEA,OAAO,SAAS,MAAM,cAAc,CAAC;AAErC,OAAO,KAAK,EAAE,cAAc,EAAE,eAAe,EAAE,OAAO,EAAE,MAAM,SAAS,CAAC;AACxE,YAAY,EACV,gBAAgB,EAChB,gBAAgB,EAChB,gBAAgB,IAAI,YAAY,EAChC,gBAAgB,EAChB,cAAc,EACd,eAAe,EACf,aAAa,EACb,OAAO,GACR,MAAM,SAAS,CAAC;AACjB,YAAY,EAAE,SAAS,EAAE,CAAC;AAE1B;;;;;;;;;;;;;;GAcG;AACH,MAAM,CAAC,OAAO,UAAU,SAAS,CAC/B,KAAK,EAAE,cAAc,GAAG,cAAc,EAAE,EACxC,MAAM,EAAE,eAAe,EACvB,OAAO,CAAC,EAAE,OAAO,GAAG,OAAO,GAC1B,SAAS,CAKX"}

node_modules/@jridgewell/remapping/types/remapping.d.mts

@@ -0,0 +1,21 @@
+import SourceMap from './source-map.mts';
+import type { SourceMapInput, SourceMapLoader, Options } from './types.mts';
+export type { SourceMapSegment, EncodedSourceMap, EncodedSourceMap as RawSourceMap, DecodedSourceMap, SourceMapInput, SourceMapLoader, LoaderContext, Options, } from './types.mts';
+export type { SourceMap };
+/**
+ * Traces through all the mappings in the root sourcemap, through the sources
+ * (and their sourcemaps), all the way back to the original source location.
+ *
+ * `loader` will be called every time we encounter a source file. If it returns
+ * a sourcemap, we will recurse into that sourcemap to continue the trace. If
+ * it returns a falsey value, that source file is treated as an original,
+ * unmodified source file.
+ *
+ * Pass `excludeContent` to exclude any self-containing source file content
+ * from the output sourcemap.
+ *
+ * Pass `decodedMappings` to receive a SourceMap with decoded (instead of
+ * VLQ encoded) mappings.
+ */
+export default function remapping(input: SourceMapInput | SourceMapInput[], loader: SourceMapLoader, options?: boolean | Options): SourceMap;
+//# sourceMappingURL=remapping.d.ts.map