[backend] fix: 修复异常处理和类型转换问题

frontend/node_modules/@jridgewell/sourcemap-codec/README.md

@@ -0,0 +1,264 @@
+# @jridgewell/sourcemap-codec
+
+Encode/decode the `mappings` property of a [sourcemap](https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit).
+
+
+## Why?
+
+Sourcemaps are difficult to generate and manipulate, because the `mappings` property – the part that actually links the generated code back to the original source – is encoded using an obscure method called [Variable-length quantity](https://en.wikipedia.org/wiki/Variable-length_quantity). On top of that, each segment in the mapping contains offsets rather than absolute indices, which means that you can't look at a segment in isolation – you have to understand the whole sourcemap.
+
+This package makes the process slightly easier.
+
+
+## Installation
+
+```bash
+npm install @jridgewell/sourcemap-codec
+```
+
+
+## Usage
+
+```js
+import { encode, decode } from '@jridgewell/sourcemap-codec';
+
+var decoded = decode( ';EAEEA,EAAE,EAAC,CAAE;ECQY,UACC' );
+
+assert.deepEqual( decoded, [
+	// the first line (of the generated code) has no mappings,
+	// as shown by the starting semi-colon (which separates lines)
+	[],
+
+	// the second line contains four (comma-separated) segments
+	[
+		// segments are encoded as you'd expect:
+		// [ generatedCodeColumn, sourceIndex, sourceCodeLine, sourceCodeColumn, nameIndex ]
+
+		// i.e. the first segment begins at column 2, and maps back to the second column
+		// of the second line (both zero-based) of the 0th source, and uses the 0th
+		// name in the `map.names` array
+		[ 2, 0, 2, 2, 0 ],
+
+		// the remaining segments are 4-length rather than 5-length,
+		// because they don't map a name
+		[ 4, 0, 2, 4 ],
+		[ 6, 0, 2, 5 ],
+		[ 7, 0, 2, 7 ]
+	],
+
+	// the final line contains two segments
+	[
+		[ 2, 1, 10, 19 ],
+		[ 12, 1, 11, 20 ]
+	]
+]);
+
+var encoded = encode( decoded );
+assert.equal( encoded, ';EAEEA,EAAE,EAAC,CAAE;ECQY,UACC' );
+```
+
+## Benchmarks
+
+```
+node v20.10.0
+
+amp.js.map - 45120 segments
+
+Decode Memory Usage:
+local code                             5815135 bytes
+@jridgewell/sourcemap-codec 1.4.15     5868160 bytes
+sourcemap-codec                        5492584 bytes
+source-map-0.6.1                      13569984 bytes
+source-map-0.8.0                       6390584 bytes
+chrome dev tools                       8011136 bytes
+Smallest memory usage is sourcemap-codec
+
+Decode speed:
+decode: local code x 492 ops/sec ±1.22% (90 runs sampled)
+decode: @jridgewell/sourcemap-codec 1.4.15 x 499 ops/sec ±1.16% (89 runs sampled)
+decode: sourcemap-codec x 376 ops/sec ±1.66% (89 runs sampled)
+decode: source-map-0.6.1 x 34.99 ops/sec ±0.94% (48 runs sampled)
+decode: source-map-0.8.0 x 351 ops/sec ±0.07% (95 runs sampled)
+chrome dev tools x 165 ops/sec ±0.91% (86 runs sampled)
+Fastest is decode: @jridgewell/sourcemap-codec 1.4.15
+
+Encode Memory Usage:
+local code                              444248 bytes
+@jridgewell/sourcemap-codec 1.4.15      623024 bytes
+sourcemap-codec                        8696280 bytes
+source-map-0.6.1                       8745176 bytes
+source-map-0.8.0                       8736624 bytes
+Smallest memory usage is local code
+
+Encode speed:
+encode: local code x 796 ops/sec ±0.11% (97 runs sampled)
+encode: @jridgewell/sourcemap-codec 1.4.15 x 795 ops/sec ±0.25% (98 runs sampled)
+encode: sourcemap-codec x 231 ops/sec ±0.83% (86 runs sampled)
+encode: source-map-0.6.1 x 166 ops/sec ±0.57% (86 runs sampled)
+encode: source-map-0.8.0 x 203 ops/sec ±0.45% (88 runs sampled)
+Fastest is encode: local code,encode: @jridgewell/sourcemap-codec 1.4.15
+
+
+***
+
+
+babel.min.js.map - 347793 segments
+
+Decode Memory Usage:
+local code                            35424960 bytes
+@jridgewell/sourcemap-codec 1.4.15    35424696 bytes
+sourcemap-codec                       36033464 bytes
+source-map-0.6.1                      62253704 bytes
+source-map-0.8.0                      43843920 bytes
+chrome dev tools                      45111400 bytes
+Smallest memory usage is @jridgewell/sourcemap-codec 1.4.15
+
+Decode speed:
+decode: local code x 38.18 ops/sec ±5.44% (52 runs sampled)
+decode: @jridgewell/sourcemap-codec 1.4.15 x 38.36 ops/sec ±5.02% (52 runs sampled)
+decode: sourcemap-codec x 34.05 ops/sec ±4.45% (47 runs sampled)
+decode: source-map-0.6.1 x 4.31 ops/sec ±2.76% (15 runs sampled)
+decode: source-map-0.8.0 x 55.60 ops/sec ±0.13% (73 runs sampled)
+chrome dev tools x 16.94 ops/sec ±3.78% (46 runs sampled)
+Fastest is decode: source-map-0.8.0
+
+Encode Memory Usage:
+local code                             2606016 bytes
+@jridgewell/sourcemap-codec 1.4.15     2626440 bytes
+sourcemap-codec                       21152576 bytes
+source-map-0.6.1                      25023928 bytes
+source-map-0.8.0                      25256448 bytes
+Smallest memory usage is local code
+
+Encode speed:
+encode: local code x 127 ops/sec ±0.18% (83 runs sampled)
+encode: @jridgewell/sourcemap-codec 1.4.15 x 128 ops/sec ±0.26% (83 runs sampled)
+encode: sourcemap-codec x 29.31 ops/sec ±2.55% (53 runs sampled)
+encode: source-map-0.6.1 x 18.85 ops/sec ±3.19% (36 runs sampled)
+encode: source-map-0.8.0 x 19.34 ops/sec ±1.97% (36 runs sampled)
+Fastest is encode: @jridgewell/sourcemap-codec 1.4.15
+
+
+***
+
+
+preact.js.map - 1992 segments
+
+Decode Memory Usage:
+local code                              261696 bytes
+@jridgewell/sourcemap-codec 1.4.15      244296 bytes
+sourcemap-codec                         302816 bytes
+source-map-0.6.1                        939176 bytes
+source-map-0.8.0                           336 bytes
+chrome dev tools                        587368 bytes
+Smallest memory usage is source-map-0.8.0
+
+Decode speed:
+decode: local code x 17,782 ops/sec ±0.32% (97 runs sampled)
+decode: @jridgewell/sourcemap-codec 1.4.15 x 17,863 ops/sec ±0.40% (100 runs sampled)
+decode: sourcemap-codec x 12,453 ops/sec ±0.27% (101 runs sampled)
+decode: source-map-0.6.1 x 1,288 ops/sec ±1.05% (96 runs sampled)
+decode: source-map-0.8.0 x 9,289 ops/sec ±0.27% (101 runs sampled)
+chrome dev tools x 4,769 ops/sec ±0.18% (100 runs sampled)
+Fastest is decode: @jridgewell/sourcemap-codec 1.4.15
+
+Encode Memory Usage:
+local code                              262944 bytes
+@jridgewell/sourcemap-codec 1.4.15       25544 bytes
+sourcemap-codec                         323048 bytes
+source-map-0.6.1                        507808 bytes
+source-map-0.8.0                        507480 bytes
+Smallest memory usage is @jridgewell/sourcemap-codec 1.4.15
+
+Encode speed:
+encode: local code x 24,207 ops/sec ±0.79% (95 runs sampled)
+encode: @jridgewell/sourcemap-codec 1.4.15 x 24,288 ops/sec ±0.48% (96 runs sampled)
+encode: sourcemap-codec x 6,761 ops/sec ±0.21% (100 runs sampled)
+encode: source-map-0.6.1 x 5,374 ops/sec ±0.17% (99 runs sampled)
+encode: source-map-0.8.0 x 5,633 ops/sec ±0.32% (99 runs sampled)
+Fastest is encode: @jridgewell/sourcemap-codec 1.4.15,encode: local code
+
+
+***
+
+
+react.js.map - 5726 segments
+
+Decode Memory Usage:
+local code                              678816 bytes
+@jridgewell/sourcemap-codec 1.4.15      678816 bytes
+sourcemap-codec                         816400 bytes
+source-map-0.6.1                       2288864 bytes
+source-map-0.8.0                        721360 bytes
+chrome dev tools                       1012512 bytes
+Smallest memory usage is local code
+
+Decode speed:
+decode: local code x 6,178 ops/sec ±0.19% (98 runs sampled)
+decode: @jridgewell/sourcemap-codec 1.4.15 x 6,261 ops/sec ±0.22% (100 runs sampled)
+decode: sourcemap-codec x 4,472 ops/sec ±0.90% (99 runs sampled)
+decode: source-map-0.6.1 x 449 ops/sec ±0.31% (95 runs sampled)
+decode: source-map-0.8.0 x 3,219 ops/sec ±0.13% (100 runs sampled)
+chrome dev tools x 1,743 ops/sec ±0.20% (99 runs sampled)
+Fastest is decode: @jridgewell/sourcemap-codec 1.4.15
+
+Encode Memory Usage:
+local code                              140960 bytes
+@jridgewell/sourcemap-codec 1.4.15      159808 bytes
+sourcemap-codec                         969304 bytes
+source-map-0.6.1                        930520 bytes
+source-map-0.8.0                        930248 bytes
+Smallest memory usage is local code
+
+Encode speed:
+encode: local code x 8,013 ops/sec ±0.19% (100 runs sampled)
+encode: @jridgewell/sourcemap-codec 1.4.15 x 7,989 ops/sec ±0.20% (101 runs sampled)
+encode: sourcemap-codec x 2,472 ops/sec ±0.21% (99 runs sampled)
+encode: source-map-0.6.1 x 2,200 ops/sec ±0.17% (99 runs sampled)
+encode: source-map-0.8.0 x 2,220 ops/sec ±0.37% (99 runs sampled)
+Fastest is encode: local code
+
+
+***
+
+
+vscode.map - 2141001 segments
+
+Decode Memory Usage:
+local code                           198955264 bytes
+@jridgewell/sourcemap-codec 1.4.15   199175352 bytes
+sourcemap-codec                      199102688 bytes
+source-map-0.6.1                     386323432 bytes
+source-map-0.8.0                     244116432 bytes
+chrome dev tools                     293734280 bytes
+Smallest memory usage is local code
+
+Decode speed:
+decode: local code x 3.90 ops/sec ±22.21% (15 runs sampled)
+decode: @jridgewell/sourcemap-codec 1.4.15 x 3.95 ops/sec ±23.53% (15 runs sampled)
+decode: sourcemap-codec x 3.82 ops/sec ±17.94% (14 runs sampled)
+decode: source-map-0.6.1 x 0.61 ops/sec ±7.81% (6 runs sampled)
+decode: source-map-0.8.0 x 9.54 ops/sec ±0.28% (28 runs sampled)
+chrome dev tools x 2.18 ops/sec ±10.58% (10 runs sampled)
+Fastest is decode: source-map-0.8.0
+
+Encode Memory Usage:
+local code                            13509880 bytes
+@jridgewell/sourcemap-codec 1.4.15    13537648 bytes
+sourcemap-codec                       32540104 bytes
+source-map-0.6.1                     127531040 bytes
+source-map-0.8.0                     127535312 bytes
+Smallest memory usage is local code
+
+Encode speed:
+encode: local code x 20.10 ops/sec ±0.19% (38 runs sampled)
+encode: @jridgewell/sourcemap-codec 1.4.15 x 20.26 ops/sec ±0.32% (38 runs sampled)
+encode: sourcemap-codec x 5.44 ops/sec ±1.64% (18 runs sampled)
+encode: source-map-0.6.1 x 2.30 ops/sec ±4.79% (10 runs sampled)
+encode: source-map-0.8.0 x 2.46 ops/sec ±6.53% (10 runs sampled)
+Fastest is encode: @jridgewell/sourcemap-codec 1.4.15
+```
+
+# License
+
+MIT

frontend/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.mjs

@@ -0,0 +1,423 @@
+// src/vlq.ts
+var comma = ",".charCodeAt(0);
+var semicolon = ";".charCodeAt(0);
+var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+var intToChar = new Uint8Array(64);
+var charToInt = new Uint8Array(128);
+for (let i = 0; i < chars.length; i++) {
+  const c = chars.charCodeAt(i);
+  intToChar[i] = c;
+  charToInt[c] = i;
+}
+function decodeInteger(reader, relative) {
+  let value = 0;
+  let shift = 0;
+  let integer = 0;
+  do {
+    const c = reader.next();
+    integer = charToInt[c];
+    value |= (integer & 31) << shift;
+    shift += 5;
+  } while (integer & 32);
+  const shouldNegate = value & 1;
+  value >>>= 1;
+  if (shouldNegate) {
+    value = -2147483648 | -value;
+  }
+  return relative + value;
+}
+function encodeInteger(builder, num, relative) {
+  let delta = num - relative;
+  delta = delta < 0 ? -delta << 1 | 1 : delta << 1;
+  do {
+    let clamped = delta & 31;
+    delta >>>= 5;
+    if (delta > 0) clamped |= 32;
+    builder.write(intToChar[clamped]);
+  } while (delta > 0);
+  return num;
+}
+function hasMoreVlq(reader, max) {
+  if (reader.pos >= max) return false;
+  return reader.peek() !== comma;
+}
+
+// src/strings.ts
+var bufLength = 1024 * 16;
+var td = typeof TextDecoder !== "undefined" ? /* @__PURE__ */ new TextDecoder() : typeof Buffer !== "undefined" ? {
+  decode(buf) {
+    const out = Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength);
+    return out.toString();
+  }
+} : {
+  decode(buf) {
+    let out = "";
+    for (let i = 0; i < buf.length; i++) {
+      out += String.fromCharCode(buf[i]);
+    }
+    return out;
+  }
+};
+var StringWriter = class {
+  constructor() {
+    this.pos = 0;
+    this.out = "";
+    this.buffer = new Uint8Array(bufLength);
+  }
+  write(v) {
+    const { buffer } = this;
+    buffer[this.pos++] = v;
+    if (this.pos === bufLength) {
+      this.out += td.decode(buffer);
+      this.pos = 0;
+    }
+  }
+  flush() {
+    const { buffer, out, pos } = this;
+    return pos > 0 ? out + td.decode(buffer.subarray(0, pos)) : out;
+  }
+};
+var StringReader = class {
+  constructor(buffer) {
+    this.pos = 0;
+    this.buffer = buffer;
+  }
+  next() {
+    return this.buffer.charCodeAt(this.pos++);
+  }
+  peek() {
+    return this.buffer.charCodeAt(this.pos);
+  }
+  indexOf(char) {
+    const { buffer, pos } = this;
+    const idx = buffer.indexOf(char, pos);
+    return idx === -1 ? buffer.length : idx;
+  }
+};
+
+// src/scopes.ts
+var EMPTY = [];
+function decodeOriginalScopes(input) {
+  const { length } = input;
+  const reader = new StringReader(input);
+  const scopes = [];
+  const stack = [];
+  let line = 0;
+  for (; reader.pos < length; reader.pos++) {
+    line = decodeInteger(reader, line);
+    const column = decodeInteger(reader, 0);
+    if (!hasMoreVlq(reader, length)) {
+      const last = stack.pop();
+      last[2] = line;
+      last[3] = column;
+      continue;
+    }
+    const kind = decodeInteger(reader, 0);
+    const fields = decodeInteger(reader, 0);
+    const hasName = fields & 1;
+    const scope = hasName ? [line, column, 0, 0, kind, decodeInteger(reader, 0)] : [line, column, 0, 0, kind];
+    let vars = EMPTY;
+    if (hasMoreVlq(reader, length)) {
+      vars = [];
+      do {
+        const varsIndex = decodeInteger(reader, 0);
+        vars.push(varsIndex);
+      } while (hasMoreVlq(reader, length));
+    }
+    scope.vars = vars;
+    scopes.push(scope);
+    stack.push(scope);
+  }
+  return scopes;
+}
+function encodeOriginalScopes(scopes) {
+  const writer = new StringWriter();
+  for (let i = 0; i < scopes.length; ) {
+    i = _encodeOriginalScopes(scopes, i, writer, [0]);
+  }
+  return writer.flush();
+}
+function _encodeOriginalScopes(scopes, index, writer, state) {
+  const scope = scopes[index];
+  const { 0: startLine, 1: startColumn, 2: endLine, 3: endColumn, 4: kind, vars } = scope;
+  if (index > 0) writer.write(comma);
+  state[0] = encodeInteger(writer, startLine, state[0]);
+  encodeInteger(writer, startColumn, 0);
+  encodeInteger(writer, kind, 0);
+  const fields = scope.length === 6 ? 1 : 0;
+  encodeInteger(writer, fields, 0);
+  if (scope.length === 6) encodeInteger(writer, scope[5], 0);
+  for (const v of vars) {
+    encodeInteger(writer, v, 0);
+  }
+  for (index++; index < scopes.length; ) {
+    const next = scopes[index];
+    const { 0: l, 1: c } = next;
+    if (l > endLine || l === endLine && c >= endColumn) {
+      break;
+    }
+    index = _encodeOriginalScopes(scopes, index, writer, state);
+  }
+  writer.write(comma);
+  state[0] = encodeInteger(writer, endLine, state[0]);
+  encodeInteger(writer, endColumn, 0);
+  return index;
+}
+function decodeGeneratedRanges(input) {
+  const { length } = input;
+  const reader = new StringReader(input);
+  const ranges = [];
+  const stack = [];
+  let genLine = 0;
+  let definitionSourcesIndex = 0;
+  let definitionScopeIndex = 0;
+  let callsiteSourcesIndex = 0;
+  let callsiteLine = 0;
+  let callsiteColumn = 0;
+  let bindingLine = 0;
+  let bindingColumn = 0;
+  do {
+    const semi = reader.indexOf(";");
+    let genColumn = 0;
+    for (; reader.pos < semi; reader.pos++) {
+      genColumn = decodeInteger(reader, genColumn);
+      if (!hasMoreVlq(reader, semi)) {
+        const last = stack.pop();
+        last[2] = genLine;
+        last[3] = genColumn;
+        continue;
+      }
+      const fields = decodeInteger(reader, 0);
+      const hasDefinition = fields & 1;
+      const hasCallsite = fields & 2;
+      const hasScope = fields & 4;
+      let callsite = null;
+      let bindings = EMPTY;
+      let range;
+      if (hasDefinition) {
+        const defSourcesIndex = decodeInteger(reader, definitionSourcesIndex);
+        definitionScopeIndex = decodeInteger(
+          reader,
+          definitionSourcesIndex === defSourcesIndex ? definitionScopeIndex : 0
+        );
+        definitionSourcesIndex = defSourcesIndex;
+        range = [genLine, genColumn, 0, 0, defSourcesIndex, definitionScopeIndex];
+      } else {
+        range = [genLine, genColumn, 0, 0];
+      }
+      range.isScope = !!hasScope;
+      if (hasCallsite) {
+        const prevCsi = callsiteSourcesIndex;
+        const prevLine = callsiteLine;
+        callsiteSourcesIndex = decodeInteger(reader, callsiteSourcesIndex);
+        const sameSource = prevCsi === callsiteSourcesIndex;
+        callsiteLine = decodeInteger(reader, sameSource ? callsiteLine : 0);
+        callsiteColumn = decodeInteger(
+          reader,
+          sameSource && prevLine === callsiteLine ? callsiteColumn : 0
+        );
+        callsite = [callsiteSourcesIndex, callsiteLine, callsiteColumn];
+      }
+      range.callsite = callsite;
+      if (hasMoreVlq(reader, semi)) {
+        bindings = [];
+        do {
+          bindingLine = genLine;
+          bindingColumn = genColumn;
+          const expressionsCount = decodeInteger(reader, 0);
+          let expressionRanges;
+          if (expressionsCount < -1) {
+            expressionRanges = [[decodeInteger(reader, 0)]];
+            for (let i = -1; i > expressionsCount; i--) {
+              const prevBl = bindingLine;
+              bindingLine = decodeInteger(reader, bindingLine);
+              bindingColumn = decodeInteger(reader, bindingLine === prevBl ? bindingColumn : 0);
+              const expression = decodeInteger(reader, 0);
+              expressionRanges.push([expression, bindingLine, bindingColumn]);
+            }
+          } else {
+            expressionRanges = [[expressionsCount]];
+          }
+          bindings.push(expressionRanges);
+        } while (hasMoreVlq(reader, semi));
+      }
+      range.bindings = bindings;
+      ranges.push(range);
+      stack.push(range);
+    }
+    genLine++;
+    reader.pos = semi + 1;
+  } while (reader.pos < length);
+  return ranges;
+}
+function encodeGeneratedRanges(ranges) {
+  if (ranges.length === 0) return "";
+  const writer = new StringWriter();
+  for (let i = 0; i < ranges.length; ) {
+    i = _encodeGeneratedRanges(ranges, i, writer, [0, 0, 0, 0, 0, 0, 0]);
+  }
+  return writer.flush();
+}
+function _encodeGeneratedRanges(ranges, index, writer, state) {
+  const range = ranges[index];
+  const {
+    0: startLine,
+    1: startColumn,
+    2: endLine,
+    3: endColumn,
+    isScope,
+    callsite,
+    bindings
+  } = range;
+  if (state[0] < startLine) {
+    catchupLine(writer, state[0], startLine);
+    state[0] = startLine;
+    state[1] = 0;
+  } else if (index > 0) {
+    writer.write(comma);
+  }
+  state[1] = encodeInteger(writer, range[1], state[1]);
+  const fields = (range.length === 6 ? 1 : 0) | (callsite ? 2 : 0) | (isScope ? 4 : 0);
+  encodeInteger(writer, fields, 0);
+  if (range.length === 6) {
+    const { 4: sourcesIndex, 5: scopesIndex } = range;
+    if (sourcesIndex !== state[2]) {
+      state[3] = 0;
+    }
+    state[2] = encodeInteger(writer, sourcesIndex, state[2]);
+    state[3] = encodeInteger(writer, scopesIndex, state[3]);
+  }
+  if (callsite) {
+    const { 0: sourcesIndex, 1: callLine, 2: callColumn } = range.callsite;
+    if (sourcesIndex !== state[4]) {
+      state[5] = 0;
+      state[6] = 0;
+    } else if (callLine !== state[5]) {
+      state[6] = 0;
+    }
+    state[4] = encodeInteger(writer, sourcesIndex, state[4]);
+    state[5] = encodeInteger(writer, callLine, state[5]);
+    state[6] = encodeInteger(writer, callColumn, state[6]);
+  }
+  if (bindings) {
+    for (const binding of bindings) {
+      if (binding.length > 1) encodeInteger(writer, -binding.length, 0);
+      const expression = binding[0][0];
+      encodeInteger(writer, expression, 0);
+      let bindingStartLine = startLine;
+      let bindingStartColumn = startColumn;
+      for (let i = 1; i < binding.length; i++) {
+        const expRange = binding[i];
+        bindingStartLine = encodeInteger(writer, expRange[1], bindingStartLine);
+        bindingStartColumn = encodeInteger(writer, expRange[2], bindingStartColumn);
+        encodeInteger(writer, expRange[0], 0);
+      }
+    }
+  }
+  for (index++; index < ranges.length; ) {
+    const next = ranges[index];
+    const { 0: l, 1: c } = next;
+    if (l > endLine || l === endLine && c >= endColumn) {
+      break;
+    }
+    index = _encodeGeneratedRanges(ranges, index, writer, state);
+  }
+  if (state[0] < endLine) {
+    catchupLine(writer, state[0], endLine);
+    state[0] = endLine;
+    state[1] = 0;
+  } else {
+    writer.write(comma);
+  }
+  state[1] = encodeInteger(writer, endColumn, state[1]);
+  return index;
+}
+function catchupLine(writer, lastLine, line) {
+  do {
+    writer.write(semicolon);
+  } while (++lastLine < line);
+}
+
+// src/sourcemap-codec.ts
+function decode(mappings) {
+  const { length } = mappings;
+  const reader = new StringReader(mappings);
+  const decoded = [];
+  let genColumn = 0;
+  let sourcesIndex = 0;
+  let sourceLine = 0;
+  let sourceColumn = 0;
+  let namesIndex = 0;
+  do {
+    const semi = reader.indexOf(";");
+    const line = [];
+    let sorted = true;
+    let lastCol = 0;
+    genColumn = 0;
+    while (reader.pos < semi) {
+      let seg;
+      genColumn = decodeInteger(reader, genColumn);
+      if (genColumn < lastCol) sorted = false;
+      lastCol = genColumn;
+      if (hasMoreVlq(reader, semi)) {
+        sourcesIndex = decodeInteger(reader, sourcesIndex);
+        sourceLine = decodeInteger(reader, sourceLine);
+        sourceColumn = decodeInteger(reader, sourceColumn);
+        if (hasMoreVlq(reader, semi)) {
+          namesIndex = decodeInteger(reader, namesIndex);
+          seg = [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex];
+        } else {
+          seg = [genColumn, sourcesIndex, sourceLine, sourceColumn];
+        }
+      } else {
+        seg = [genColumn];
+      }
+      line.push(seg);
+      reader.pos++;
+    }
+    if (!sorted) sort(line);
+    decoded.push(line);
+    reader.pos = semi + 1;
+  } while (reader.pos <= length);
+  return decoded;
+}
+function sort(line) {
+  line.sort(sortComparator);
+}
+function sortComparator(a, b) {
+  return a[0] - b[0];
+}
+function encode(decoded) {
+  const writer = new StringWriter();
+  let sourcesIndex = 0;
+  let sourceLine = 0;
+  let sourceColumn = 0;
+  let namesIndex = 0;
+  for (let i = 0; i < decoded.length; i++) {
+    const line = decoded[i];
+    if (i > 0) writer.write(semicolon);
+    if (line.length === 0) continue;
+    let genColumn = 0;
+    for (let j = 0; j < line.length; j++) {
+      const segment = line[j];
+      if (j > 0) writer.write(comma);
+      genColumn = encodeInteger(writer, segment[0], genColumn);
+      if (segment.length === 1) continue;
+      sourcesIndex = encodeInteger(writer, segment[1], sourcesIndex);
+      sourceLine = encodeInteger(writer, segment[2], sourceLine);
+      sourceColumn = encodeInteger(writer, segment[3], sourceColumn);
+      if (segment.length === 4) continue;
+      namesIndex = encodeInteger(writer, segment[4], namesIndex);
+    }
+  }
+  return writer.flush();
+}
+export {
+  decode,
+  decodeGeneratedRanges,
+  decodeOriginalScopes,
+  encode,
+  encodeGeneratedRanges,
+  encodeOriginalScopes
+};
+//# sourceMappingURL=sourcemap-codec.mjs.map

frontend/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.umd.js

@@ -0,0 +1,464 @@
+(function (global, factory) {
+  if (typeof exports === 'object' && typeof module !== 'undefined') {
+    factory(module);
+    module.exports = def(module);
+  } else if (typeof define === 'function' && define.amd) {
+    define(['module'], function(mod) {
+      factory.apply(this, arguments);
+      mod.exports = def(mod);
+    });
+  } else {
+    const mod = { exports: {} };
+    factory(mod);
+    global = typeof globalThis !== 'undefined' ? globalThis : global || self;
+    global.sourcemapCodec = def(mod);
+  }
+  function def(m) { return 'default' in m.exports ? m.exports.default : m.exports; }
+})(this, (function (module) {
+"use strict";
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+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 __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+
+// src/sourcemap-codec.ts
+var sourcemap_codec_exports = {};
+__export(sourcemap_codec_exports, {
+  decode: () => decode,
+  decodeGeneratedRanges: () => decodeGeneratedRanges,
+  decodeOriginalScopes: () => decodeOriginalScopes,
+  encode: () => encode,
+  encodeGeneratedRanges: () => encodeGeneratedRanges,
+  encodeOriginalScopes: () => encodeOriginalScopes
+});
+module.exports = __toCommonJS(sourcemap_codec_exports);
+
+// src/vlq.ts
+var comma = ",".charCodeAt(0);
+var semicolon = ";".charCodeAt(0);
+var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+var intToChar = new Uint8Array(64);
+var charToInt = new Uint8Array(128);
+for (let i = 0; i < chars.length; i++) {
+  const c = chars.charCodeAt(i);
+  intToChar[i] = c;
+  charToInt[c] = i;
+}
+function decodeInteger(reader, relative) {
+  let value = 0;
+  let shift = 0;
+  let integer = 0;
+  do {
+    const c = reader.next();
+    integer = charToInt[c];
+    value |= (integer & 31) << shift;
+    shift += 5;
+  } while (integer & 32);
+  const shouldNegate = value & 1;
+  value >>>= 1;
+  if (shouldNegate) {
+    value = -2147483648 | -value;
+  }
+  return relative + value;
+}
+function encodeInteger(builder, num, relative) {
+  let delta = num - relative;
+  delta = delta < 0 ? -delta << 1 | 1 : delta << 1;
+  do {
+    let clamped = delta & 31;
+    delta >>>= 5;
+    if (delta > 0) clamped |= 32;
+    builder.write(intToChar[clamped]);
+  } while (delta > 0);
+  return num;
+}
+function hasMoreVlq(reader, max) {
+  if (reader.pos >= max) return false;
+  return reader.peek() !== comma;
+}
+
+// src/strings.ts
+var bufLength = 1024 * 16;
+var td = typeof TextDecoder !== "undefined" ? /* @__PURE__ */ new TextDecoder() : typeof Buffer !== "undefined" ? {
+  decode(buf) {
+    const out = Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength);
+    return out.toString();
+  }
+} : {
+  decode(buf) {
+    let out = "";
+    for (let i = 0; i < buf.length; i++) {
+      out += String.fromCharCode(buf[i]);
+    }
+    return out;
+  }
+};
+var StringWriter = class {
+  constructor() {
+    this.pos = 0;
+    this.out = "";
+    this.buffer = new Uint8Array(bufLength);
+  }
+  write(v) {
+    const { buffer } = this;
+    buffer[this.pos++] = v;
+    if (this.pos === bufLength) {
+      this.out += td.decode(buffer);
+      this.pos = 0;
+    }
+  }
+  flush() {
+    const { buffer, out, pos } = this;
+    return pos > 0 ? out + td.decode(buffer.subarray(0, pos)) : out;
+  }
+};
+var StringReader = class {
+  constructor(buffer) {
+    this.pos = 0;
+    this.buffer = buffer;
+  }
+  next() {
+    return this.buffer.charCodeAt(this.pos++);
+  }
+  peek() {
+    return this.buffer.charCodeAt(this.pos);
+  }
+  indexOf(char) {
+    const { buffer, pos } = this;
+    const idx = buffer.indexOf(char, pos);
+    return idx === -1 ? buffer.length : idx;
+  }
+};
+
+// src/scopes.ts
+var EMPTY = [];
+function decodeOriginalScopes(input) {
+  const { length } = input;
+  const reader = new StringReader(input);
+  const scopes = [];
+  const stack = [];
+  let line = 0;
+  for (; reader.pos < length; reader.pos++) {
+    line = decodeInteger(reader, line);
+    const column = decodeInteger(reader, 0);
+    if (!hasMoreVlq(reader, length)) {
+      const last = stack.pop();
+      last[2] = line;
+      last[3] = column;
+      continue;
+    }
+    const kind = decodeInteger(reader, 0);
+    const fields = decodeInteger(reader, 0);
+    const hasName = fields & 1;
+    const scope = hasName ? [line, column, 0, 0, kind, decodeInteger(reader, 0)] : [line, column, 0, 0, kind];
+    let vars = EMPTY;
+    if (hasMoreVlq(reader, length)) {
+      vars = [];
+      do {
+        const varsIndex = decodeInteger(reader, 0);
+        vars.push(varsIndex);
+      } while (hasMoreVlq(reader, length));
+    }
+    scope.vars = vars;
+    scopes.push(scope);
+    stack.push(scope);
+  }
+  return scopes;
+}
+function encodeOriginalScopes(scopes) {
+  const writer = new StringWriter();
+  for (let i = 0; i < scopes.length; ) {
+    i = _encodeOriginalScopes(scopes, i, writer, [0]);
+  }
+  return writer.flush();
+}
+function _encodeOriginalScopes(scopes, index, writer, state) {
+  const scope = scopes[index];
+  const { 0: startLine, 1: startColumn, 2: endLine, 3: endColumn, 4: kind, vars } = scope;
+  if (index > 0) writer.write(comma);
+  state[0] = encodeInteger(writer, startLine, state[0]);
+  encodeInteger(writer, startColumn, 0);
+  encodeInteger(writer, kind, 0);
+  const fields = scope.length === 6 ? 1 : 0;
+  encodeInteger(writer, fields, 0);
+  if (scope.length === 6) encodeInteger(writer, scope[5], 0);
+  for (const v of vars) {
+    encodeInteger(writer, v, 0);
+  }
+  for (index++; index < scopes.length; ) {
+    const next = scopes[index];
+    const { 0: l, 1: c } = next;
+    if (l > endLine || l === endLine && c >= endColumn) {
+      break;
+    }
+    index = _encodeOriginalScopes(scopes, index, writer, state);
+  }
+  writer.write(comma);
+  state[0] = encodeInteger(writer, endLine, state[0]);
+  encodeInteger(writer, endColumn, 0);
+  return index;
+}
+function decodeGeneratedRanges(input) {
+  const { length } = input;
+  const reader = new StringReader(input);
+  const ranges = [];
+  const stack = [];
+  let genLine = 0;
+  let definitionSourcesIndex = 0;
+  let definitionScopeIndex = 0;
+  let callsiteSourcesIndex = 0;
+  let callsiteLine = 0;
+  let callsiteColumn = 0;
+  let bindingLine = 0;
+  let bindingColumn = 0;
+  do {
+    const semi = reader.indexOf(";");
+    let genColumn = 0;
+    for (; reader.pos < semi; reader.pos++) {
+      genColumn = decodeInteger(reader, genColumn);
+      if (!hasMoreVlq(reader, semi)) {
+        const last = stack.pop();
+        last[2] = genLine;
+        last[3] = genColumn;
+        continue;
+      }
+      const fields = decodeInteger(reader, 0);
+      const hasDefinition = fields & 1;
+      const hasCallsite = fields & 2;
+      const hasScope = fields & 4;
+      let callsite = null;
+      let bindings = EMPTY;
+      let range;
+      if (hasDefinition) {
+        const defSourcesIndex = decodeInteger(reader, definitionSourcesIndex);
+        definitionScopeIndex = decodeInteger(
+          reader,
+          definitionSourcesIndex === defSourcesIndex ? definitionScopeIndex : 0
+        );
+        definitionSourcesIndex = defSourcesIndex;
+        range = [genLine, genColumn, 0, 0, defSourcesIndex, definitionScopeIndex];
+      } else {
+        range = [genLine, genColumn, 0, 0];
+      }
+      range.isScope = !!hasScope;
+      if (hasCallsite) {
+        const prevCsi = callsiteSourcesIndex;
+        const prevLine = callsiteLine;
+        callsiteSourcesIndex = decodeInteger(reader, callsiteSourcesIndex);
+        const sameSource = prevCsi === callsiteSourcesIndex;
+        callsiteLine = decodeInteger(reader, sameSource ? callsiteLine : 0);
+        callsiteColumn = decodeInteger(
+          reader,
+          sameSource && prevLine === callsiteLine ? callsiteColumn : 0
+        );
+        callsite = [callsiteSourcesIndex, callsiteLine, callsiteColumn];
+      }
+      range.callsite = callsite;
+      if (hasMoreVlq(reader, semi)) {
+        bindings = [];
+        do {
+          bindingLine = genLine;
+          bindingColumn = genColumn;
+          const expressionsCount = decodeInteger(reader, 0);
+          let expressionRanges;
+          if (expressionsCount < -1) {
+            expressionRanges = [[decodeInteger(reader, 0)]];
+            for (let i = -1; i > expressionsCount; i--) {
+              const prevBl = bindingLine;
+              bindingLine = decodeInteger(reader, bindingLine);
+              bindingColumn = decodeInteger(reader, bindingLine === prevBl ? bindingColumn : 0);
+              const expression = decodeInteger(reader, 0);
+              expressionRanges.push([expression, bindingLine, bindingColumn]);
+            }
+          } else {
+            expressionRanges = [[expressionsCount]];
+          }
+          bindings.push(expressionRanges);
+        } while (hasMoreVlq(reader, semi));
+      }
+      range.bindings = bindings;
+      ranges.push(range);
+      stack.push(range);
+    }
+    genLine++;
+    reader.pos = semi + 1;
+  } while (reader.pos < length);
+  return ranges;
+}
+function encodeGeneratedRanges(ranges) {
+  if (ranges.length === 0) return "";
+  const writer = new StringWriter();
+  for (let i = 0; i < ranges.length; ) {
+    i = _encodeGeneratedRanges(ranges, i, writer, [0, 0, 0, 0, 0, 0, 0]);
+  }
+  return writer.flush();
+}
+function _encodeGeneratedRanges(ranges, index, writer, state) {
+  const range = ranges[index];
+  const {
+    0: startLine,
+    1: startColumn,
+    2: endLine,
+    3: endColumn,
+    isScope,
+    callsite,
+    bindings
+  } = range;
+  if (state[0] < startLine) {
+    catchupLine(writer, state[0], startLine);
+    state[0] = startLine;
+    state[1] = 0;
+  } else if (index > 0) {
+    writer.write(comma);
+  }
+  state[1] = encodeInteger(writer, range[1], state[1]);
+  const fields = (range.length === 6 ? 1 : 0) | (callsite ? 2 : 0) | (isScope ? 4 : 0);
+  encodeInteger(writer, fields, 0);
+  if (range.length === 6) {
+    const { 4: sourcesIndex, 5: scopesIndex } = range;
+    if (sourcesIndex !== state[2]) {
+      state[3] = 0;
+    }
+    state[2] = encodeInteger(writer, sourcesIndex, state[2]);
+    state[3] = encodeInteger(writer, scopesIndex, state[3]);
+  }
+  if (callsite) {
+    const { 0: sourcesIndex, 1: callLine, 2: callColumn } = range.callsite;
+    if (sourcesIndex !== state[4]) {
+      state[5] = 0;
+      state[6] = 0;
+    } else if (callLine !== state[5]) {
+      state[6] = 0;
+    }
+    state[4] = encodeInteger(writer, sourcesIndex, state[4]);
+    state[5] = encodeInteger(writer, callLine, state[5]);
+    state[6] = encodeInteger(writer, callColumn, state[6]);
+  }
+  if (bindings) {
+    for (const binding of bindings) {
+      if (binding.length > 1) encodeInteger(writer, -binding.length, 0);
+      const expression = binding[0][0];
+      encodeInteger(writer, expression, 0);
+      let bindingStartLine = startLine;
+      let bindingStartColumn = startColumn;
+      for (let i = 1; i < binding.length; i++) {
+        const expRange = binding[i];
+        bindingStartLine = encodeInteger(writer, expRange[1], bindingStartLine);
+        bindingStartColumn = encodeInteger(writer, expRange[2], bindingStartColumn);
+        encodeInteger(writer, expRange[0], 0);
+      }
+    }
+  }
+  for (index++; index < ranges.length; ) {
+    const next = ranges[index];
+    const { 0: l, 1: c } = next;
+    if (l > endLine || l === endLine && c >= endColumn) {
+      break;
+    }
+    index = _encodeGeneratedRanges(ranges, index, writer, state);
+  }
+  if (state[0] < endLine) {
+    catchupLine(writer, state[0], endLine);
+    state[0] = endLine;
+    state[1] = 0;
+  } else {
+    writer.write(comma);
+  }
+  state[1] = encodeInteger(writer, endColumn, state[1]);
+  return index;
+}
+function catchupLine(writer, lastLine, line) {
+  do {
+    writer.write(semicolon);
+  } while (++lastLine < line);
+}
+
+// src/sourcemap-codec.ts
+function decode(mappings) {
+  const { length } = mappings;
+  const reader = new StringReader(mappings);
+  const decoded = [];
+  let genColumn = 0;
+  let sourcesIndex = 0;
+  let sourceLine = 0;
+  let sourceColumn = 0;
+  let namesIndex = 0;
+  do {
+    const semi = reader.indexOf(";");
+    const line = [];
+    let sorted = true;
+    let lastCol = 0;
+    genColumn = 0;
+    while (reader.pos < semi) {
+      let seg;
+      genColumn = decodeInteger(reader, genColumn);
+      if (genColumn < lastCol) sorted = false;
+      lastCol = genColumn;
+      if (hasMoreVlq(reader, semi)) {
+        sourcesIndex = decodeInteger(reader, sourcesIndex);
+        sourceLine = decodeInteger(reader, sourceLine);
+        sourceColumn = decodeInteger(reader, sourceColumn);
+        if (hasMoreVlq(reader, semi)) {
+          namesIndex = decodeInteger(reader, namesIndex);
+          seg = [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex];
+        } else {
+          seg = [genColumn, sourcesIndex, sourceLine, sourceColumn];
+        }
+      } else {
+        seg = [genColumn];
+      }
+      line.push(seg);
+      reader.pos++;
+    }
+    if (!sorted) sort(line);
+    decoded.push(line);
+    reader.pos = semi + 1;
+  } while (reader.pos <= length);
+  return decoded;
+}
+function sort(line) {
+  line.sort(sortComparator);
+}
+function sortComparator(a, b) {
+  return a[0] - b[0];
+}
+function encode(decoded) {
+  const writer = new StringWriter();
+  let sourcesIndex = 0;
+  let sourceLine = 0;
+  let sourceColumn = 0;
+  let namesIndex = 0;
+  for (let i = 0; i < decoded.length; i++) {
+    const line = decoded[i];
+    if (i > 0) writer.write(semicolon);
+    if (line.length === 0) continue;
+    let genColumn = 0;
+    for (let j = 0; j < line.length; j++) {
+      const segment = line[j];
+      if (j > 0) writer.write(comma);
+      genColumn = encodeInteger(writer, segment[0], genColumn);
+      if (segment.length === 1) continue;
+      sourcesIndex = encodeInteger(writer, segment[1], sourcesIndex);
+      sourceLine = encodeInteger(writer, segment[2], sourceLine);
+      sourceColumn = encodeInteger(writer, segment[3], sourceColumn);
+      if (segment.length === 4) continue;
+      namesIndex = encodeInteger(writer, segment[4], namesIndex);
+    }
+  }
+  return writer.flush();
+}
+}));
+//# sourceMappingURL=sourcemap-codec.umd.js.map

frontend/node_modules/@jridgewell/sourcemap-codec/package.json

@@ -0,0 +1,63 @@
+{
+  "name": "@jridgewell/sourcemap-codec",
+  "version": "1.5.5",
+  "description": "Encode/decode sourcemap mappings",
+  "keywords": [
+    "sourcemap",
+    "vlq"
+  ],
+  "main": "dist/sourcemap-codec.umd.js",
+  "module": "dist/sourcemap-codec.mjs",
+  "types": "types/sourcemap-codec.d.cts",
+  "files": [
+    "dist",
+    "src",
+    "types"
+  ],
+  "exports": {
+    ".": [
+      {
+        "import": {
+          "types": "./types/sourcemap-codec.d.mts",
+          "default": "./dist/sourcemap-codec.mjs"
+        },
+        "default": {
+          "types": "./types/sourcemap-codec.d.cts",
+          "default": "./dist/sourcemap-codec.umd.js"
+        }
+      },
+      "./dist/sourcemap-codec.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 sourcemap-codec.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/sourcemap-codec",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jridgewell/sourcemaps.git",
+    "directory": "packages/sourcemap-codec"
+  },
+  "author": "Justin Ridgewell <justin@ridgewell.name>",
+  "license": "MIT"
+}

frontend/node_modules/@jridgewell/sourcemap-codec/src/scopes.ts

@@ -0,0 +1,345 @@
+import { StringReader, StringWriter } from './strings';
+import { comma, decodeInteger, encodeInteger, hasMoreVlq, semicolon } from './vlq';
+
+const EMPTY: any[] = [];
+
+type Line = number;
+type Column = number;
+type Kind = number;
+type Name = number;
+type Var = number;
+type SourcesIndex = number;
+type ScopesIndex = number;
+
+type Mix<A, B, O> = (A & O) | (B & O);
+
+export type OriginalScope = Mix<
+  [Line, Column, Line, Column, Kind],
+  [Line, Column, Line, Column, Kind, Name],
+  { vars: Var[] }
+>;
+
+export type GeneratedRange = Mix<
+  [Line, Column, Line, Column],
+  [Line, Column, Line, Column, SourcesIndex, ScopesIndex],
+  {
+    callsite: CallSite | null;
+    bindings: Binding[];
+    isScope: boolean;
+  }
+>;
+export type CallSite = [SourcesIndex, Line, Column];
+type Binding = BindingExpressionRange[];
+export type BindingExpressionRange = [Name] | [Name, Line, Column];
+
+export function decodeOriginalScopes(input: string): OriginalScope[] {
+  const { length } = input;
+  const reader = new StringReader(input);
+  const scopes: OriginalScope[] = [];
+  const stack: OriginalScope[] = [];
+  let line = 0;
+
+  for (; reader.pos < length; reader.pos++) {
+    line = decodeInteger(reader, line);
+    const column = decodeInteger(reader, 0);
+
+    if (!hasMoreVlq(reader, length)) {
+      const last = stack.pop()!;
+      last[2] = line;
+      last[3] = column;
+      continue;
+    }
+
+    const kind = decodeInteger(reader, 0);
+    const fields = decodeInteger(reader, 0);
+    const hasName = fields & 0b0001;
+
+    const scope: OriginalScope = (
+      hasName ? [line, column, 0, 0, kind, decodeInteger(reader, 0)] : [line, column, 0, 0, kind]
+    ) as OriginalScope;
+
+    let vars: Var[] = EMPTY;
+    if (hasMoreVlq(reader, length)) {
+      vars = [];
+      do {
+        const varsIndex = decodeInteger(reader, 0);
+        vars.push(varsIndex);
+      } while (hasMoreVlq(reader, length));
+    }
+    scope.vars = vars;
+
+    scopes.push(scope);
+    stack.push(scope);
+  }
+
+  return scopes;
+}
+
+export function encodeOriginalScopes(scopes: OriginalScope[]): string {
+  const writer = new StringWriter();
+
+  for (let i = 0; i < scopes.length; ) {
+    i = _encodeOriginalScopes(scopes, i, writer, [0]);
+  }
+
+  return writer.flush();
+}
+
+function _encodeOriginalScopes(
+  scopes: OriginalScope[],
+  index: number,
+  writer: StringWriter,
+  state: [
+    number, // GenColumn
+  ],
+): number {
+  const scope = scopes[index];
+  const { 0: startLine, 1: startColumn, 2: endLine, 3: endColumn, 4: kind, vars } = scope;
+
+  if (index > 0) writer.write(comma);
+
+  state[0] = encodeInteger(writer, startLine, state[0]);
+  encodeInteger(writer, startColumn, 0);
+  encodeInteger(writer, kind, 0);
+
+  const fields = scope.length === 6 ? 0b0001 : 0;
+  encodeInteger(writer, fields, 0);
+  if (scope.length === 6) encodeInteger(writer, scope[5], 0);
+
+  for (const v of vars) {
+    encodeInteger(writer, v, 0);
+  }
+
+  for (index++; index < scopes.length; ) {
+    const next = scopes[index];
+    const { 0: l, 1: c } = next;
+    if (l > endLine || (l === endLine && c >= endColumn)) {
+      break;
+    }
+    index = _encodeOriginalScopes(scopes, index, writer, state);
+  }
+
+  writer.write(comma);
+  state[0] = encodeInteger(writer, endLine, state[0]);
+  encodeInteger(writer, endColumn, 0);
+
+  return index;
+}
+
+export function decodeGeneratedRanges(input: string): GeneratedRange[] {
+  const { length } = input;
+  const reader = new StringReader(input);
+  const ranges: GeneratedRange[] = [];
+  const stack: GeneratedRange[] = [];
+
+  let genLine = 0;
+  let definitionSourcesIndex = 0;
+  let definitionScopeIndex = 0;
+  let callsiteSourcesIndex = 0;
+  let callsiteLine = 0;
+  let callsiteColumn = 0;
+  let bindingLine = 0;
+  let bindingColumn = 0;
+
+  do {
+    const semi = reader.indexOf(';');
+    let genColumn = 0;
+
+    for (; reader.pos < semi; reader.pos++) {
+      genColumn = decodeInteger(reader, genColumn);
+
+      if (!hasMoreVlq(reader, semi)) {
+        const last = stack.pop()!;
+        last[2] = genLine;
+        last[3] = genColumn;
+        continue;
+      }
+
+      const fields = decodeInteger(reader, 0);
+      const hasDefinition = fields & 0b0001;
+      const hasCallsite = fields & 0b0010;
+      const hasScope = fields & 0b0100;
+
+      let callsite: CallSite | null = null;
+      let bindings: Binding[] = EMPTY;
+      let range: GeneratedRange;
+      if (hasDefinition) {
+        const defSourcesIndex = decodeInteger(reader, definitionSourcesIndex);
+        definitionScopeIndex = decodeInteger(
+          reader,
+          definitionSourcesIndex === defSourcesIndex ? definitionScopeIndex : 0,
+        );
+
+        definitionSourcesIndex = defSourcesIndex;
+        range = [genLine, genColumn, 0, 0, defSourcesIndex, definitionScopeIndex] as GeneratedRange;
+      } else {
+        range = [genLine, genColumn, 0, 0] as GeneratedRange;
+      }
+
+      range.isScope = !!hasScope;
+
+      if (hasCallsite) {
+        const prevCsi = callsiteSourcesIndex;
+        const prevLine = callsiteLine;
+        callsiteSourcesIndex = decodeInteger(reader, callsiteSourcesIndex);
+        const sameSource = prevCsi === callsiteSourcesIndex;
+        callsiteLine = decodeInteger(reader, sameSource ? callsiteLine : 0);
+        callsiteColumn = decodeInteger(
+          reader,
+          sameSource && prevLine === callsiteLine ? callsiteColumn : 0,
+        );
+
+        callsite = [callsiteSourcesIndex, callsiteLine, callsiteColumn];
+      }
+      range.callsite = callsite;
+
+      if (hasMoreVlq(reader, semi)) {
+        bindings = [];
+        do {
+          bindingLine = genLine;
+          bindingColumn = genColumn;
+          const expressionsCount = decodeInteger(reader, 0);
+          let expressionRanges: BindingExpressionRange[];
+          if (expressionsCount < -1) {
+            expressionRanges = [[decodeInteger(reader, 0)]];
+            for (let i = -1; i > expressionsCount; i--) {
+              const prevBl = bindingLine;
+              bindingLine = decodeInteger(reader, bindingLine);
+              bindingColumn = decodeInteger(reader, bindingLine === prevBl ? bindingColumn : 0);
+              const expression = decodeInteger(reader, 0);
+              expressionRanges.push([expression, bindingLine, bindingColumn]);
+            }
+          } else {
+            expressionRanges = [[expressionsCount]];
+          }
+          bindings.push(expressionRanges);
+        } while (hasMoreVlq(reader, semi));
+      }
+      range.bindings = bindings;
+
+      ranges.push(range);
+      stack.push(range);
+    }
+
+    genLine++;
+    reader.pos = semi + 1;
+  } while (reader.pos < length);
+
+  return ranges;
+}
+
+export function encodeGeneratedRanges(ranges: GeneratedRange[]): string {
+  if (ranges.length === 0) return '';
+
+  const writer = new StringWriter();
+
+  for (let i = 0; i < ranges.length; ) {
+    i = _encodeGeneratedRanges(ranges, i, writer, [0, 0, 0, 0, 0, 0, 0]);
+  }
+
+  return writer.flush();
+}
+
+function _encodeGeneratedRanges(
+  ranges: GeneratedRange[],
+  index: number,
+  writer: StringWriter,
+  state: [
+    number, // GenLine
+    number, // GenColumn
+    number, // DefSourcesIndex
+    number, // DefScopesIndex
+    number, // CallSourcesIndex
+    number, // CallLine
+    number, // CallColumn
+  ],
+): number {
+  const range = ranges[index];
+  const {
+    0: startLine,
+    1: startColumn,
+    2: endLine,
+    3: endColumn,
+    isScope,
+    callsite,
+    bindings,
+  } = range;
+
+  if (state[0] < startLine) {
+    catchupLine(writer, state[0], startLine);
+    state[0] = startLine;
+    state[1] = 0;
+  } else if (index > 0) {
+    writer.write(comma);
+  }
+
+  state[1] = encodeInteger(writer, range[1], state[1]);
+
+  const fields =
+    (range.length === 6 ? 0b0001 : 0) | (callsite ? 0b0010 : 0) | (isScope ? 0b0100 : 0);
+  encodeInteger(writer, fields, 0);
+
+  if (range.length === 6) {
+    const { 4: sourcesIndex, 5: scopesIndex } = range;
+    if (sourcesIndex !== state[2]) {
+      state[3] = 0;
+    }
+    state[2] = encodeInteger(writer, sourcesIndex, state[2]);
+    state[3] = encodeInteger(writer, scopesIndex, state[3]);
+  }
+
+  if (callsite) {
+    const { 0: sourcesIndex, 1: callLine, 2: callColumn } = range.callsite!;
+    if (sourcesIndex !== state[4]) {
+      state[5] = 0;
+      state[6] = 0;
+    } else if (callLine !== state[5]) {
+      state[6] = 0;
+    }
+    state[4] = encodeInteger(writer, sourcesIndex, state[4]);
+    state[5] = encodeInteger(writer, callLine, state[5]);
+    state[6] = encodeInteger(writer, callColumn, state[6]);
+  }
+
+  if (bindings) {
+    for (const binding of bindings) {
+      if (binding.length > 1) encodeInteger(writer, -binding.length, 0);
+      const expression = binding[0][0];
+      encodeInteger(writer, expression, 0);
+      let bindingStartLine = startLine;
+      let bindingStartColumn = startColumn;
+      for (let i = 1; i < binding.length; i++) {
+        const expRange = binding[i];
+        bindingStartLine = encodeInteger(writer, expRange[1]!, bindingStartLine);
+        bindingStartColumn = encodeInteger(writer, expRange[2]!, bindingStartColumn);
+        encodeInteger(writer, expRange[0]!, 0);
+      }
+    }
+  }
+
+  for (index++; index < ranges.length; ) {
+    const next = ranges[index];
+    const { 0: l, 1: c } = next;
+    if (l > endLine || (l === endLine && c >= endColumn)) {
+      break;
+    }
+    index = _encodeGeneratedRanges(ranges, index, writer, state);
+  }
+
+  if (state[0] < endLine) {
+    catchupLine(writer, state[0], endLine);
+    state[0] = endLine;
+    state[1] = 0;
+  } else {
+    writer.write(comma);
+  }
+  state[1] = encodeInteger(writer, endColumn, state[1]);
+
+  return index;
+}
+
+function catchupLine(writer: StringWriter, lastLine: number, line: number) {
+  do {
+    writer.write(semicolon);
+  } while (++lastLine < line);
+}

frontend/node_modules/@jridgewell/sourcemap-codec/src/sourcemap-codec.ts

@@ -0,0 +1,111 @@
+import { comma, decodeInteger, encodeInteger, hasMoreVlq, semicolon } from './vlq';
+import { StringWriter, StringReader } from './strings';
+
+export {
+  decodeOriginalScopes,
+  encodeOriginalScopes,
+  decodeGeneratedRanges,
+  encodeGeneratedRanges,
+} from './scopes';
+export type { OriginalScope, GeneratedRange, CallSite, BindingExpressionRange } from './scopes';
+
+export type SourceMapSegment =
+  | [number]
+  | [number, number, number, number]
+  | [number, number, number, number, number];
+export type SourceMapLine = SourceMapSegment[];
+export type SourceMapMappings = SourceMapLine[];
+
+export function decode(mappings: string): SourceMapMappings {
+  const { length } = mappings;
+  const reader = new StringReader(mappings);
+  const decoded: SourceMapMappings = [];
+  let genColumn = 0;
+  let sourcesIndex = 0;
+  let sourceLine = 0;
+  let sourceColumn = 0;
+  let namesIndex = 0;
+
+  do {
+    const semi = reader.indexOf(';');
+    const line: SourceMapLine = [];
+    let sorted = true;
+    let lastCol = 0;
+    genColumn = 0;
+
+    while (reader.pos < semi) {
+      let seg: SourceMapSegment;
+
+      genColumn = decodeInteger(reader, genColumn);
+      if (genColumn < lastCol) sorted = false;
+      lastCol = genColumn;
+
+      if (hasMoreVlq(reader, semi)) {
+        sourcesIndex = decodeInteger(reader, sourcesIndex);
+        sourceLine = decodeInteger(reader, sourceLine);
+        sourceColumn = decodeInteger(reader, sourceColumn);
+
+        if (hasMoreVlq(reader, semi)) {
+          namesIndex = decodeInteger(reader, namesIndex);
+          seg = [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex];
+        } else {
+          seg = [genColumn, sourcesIndex, sourceLine, sourceColumn];
+        }
+      } else {
+        seg = [genColumn];
+      }
+
+      line.push(seg);
+      reader.pos++;
+    }
+
+    if (!sorted) sort(line);
+    decoded.push(line);
+    reader.pos = semi + 1;
+  } while (reader.pos <= length);
+
+  return decoded;
+}
+
+function sort(line: SourceMapSegment[]) {
+  line.sort(sortComparator);
+}
+
+function sortComparator(a: SourceMapSegment, b: SourceMapSegment): number {
+  return a[0] - b[0];
+}
+
+export function encode(decoded: SourceMapMappings): string;
+export function encode(decoded: Readonly<SourceMapMappings>): string;
+export function encode(decoded: Readonly<SourceMapMappings>): string {
+  const writer = new StringWriter();
+  let sourcesIndex = 0;
+  let sourceLine = 0;
+  let sourceColumn = 0;
+  let namesIndex = 0;
+
+  for (let i = 0; i < decoded.length; i++) {
+    const line = decoded[i];
+    if (i > 0) writer.write(semicolon);
+    if (line.length === 0) continue;
+
+    let genColumn = 0;
+
+    for (let j = 0; j < line.length; j++) {
+      const segment = line[j];
+      if (j > 0) writer.write(comma);
+
+      genColumn = encodeInteger(writer, segment[0], genColumn);
+
+      if (segment.length === 1) continue;
+      sourcesIndex = encodeInteger(writer, segment[1], sourcesIndex);
+      sourceLine = encodeInteger(writer, segment[2], sourceLine);
+      sourceColumn = encodeInteger(writer, segment[3], sourceColumn);
+
+      if (segment.length === 4) continue;
+      namesIndex = encodeInteger(writer, segment[4], namesIndex);
+    }
+  }
+
+  return writer.flush();
+}

frontend/node_modules/@jridgewell/sourcemap-codec/src/strings.ts

@@ -0,0 +1,65 @@
+const bufLength = 1024 * 16;
+
+// Provide a fallback for older environments.
+const td =
+  typeof TextDecoder !== 'undefined'
+    ? /* #__PURE__ */ new TextDecoder()
+    : typeof Buffer !== 'undefined'
+      ? {
+          decode(buf: Uint8Array): string {
+            const out = Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength);
+            return out.toString();
+          },
+        }
+      : {
+          decode(buf: Uint8Array): string {
+            let out = '';
+            for (let i = 0; i < buf.length; i++) {
+              out += String.fromCharCode(buf[i]);
+            }
+            return out;
+          },
+        };
+
+export class StringWriter {
+  pos = 0;
+  private out = '';
+  private buffer = new Uint8Array(bufLength);
+
+  write(v: number): void {
+    const { buffer } = this;
+    buffer[this.pos++] = v;
+    if (this.pos === bufLength) {
+      this.out += td.decode(buffer);
+      this.pos = 0;
+    }
+  }
+
+  flush(): string {
+    const { buffer, out, pos } = this;
+    return pos > 0 ? out + td.decode(buffer.subarray(0, pos)) : out;
+  }
+}
+
+export class StringReader {
+  pos = 0;
+  declare private buffer: string;
+
+  constructor(buffer: string) {
+    this.buffer = buffer;
+  }
+
+  next(): number {
+    return this.buffer.charCodeAt(this.pos++);
+  }
+
+  peek(): number {
+    return this.buffer.charCodeAt(this.pos);
+  }
+
+  indexOf(char: string): number {
+    const { buffer, pos } = this;
+    const idx = buffer.indexOf(char, pos);
+    return idx === -1 ? buffer.length : idx;
+  }
+}

frontend/node_modules/@jridgewell/sourcemap-codec/src/vlq.ts

@@ -0,0 +1,55 @@
+import type { StringReader, StringWriter } from './strings';
+
+export const comma = ','.charCodeAt(0);
+export const semicolon = ';'.charCodeAt(0);
+
+const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+const intToChar = new Uint8Array(64); // 64 possible chars.
+const charToInt = new Uint8Array(128); // z is 122 in ASCII
+
+for (let i = 0; i < chars.length; i++) {
+  const c = chars.charCodeAt(i);
+  intToChar[i] = c;
+  charToInt[c] = i;
+}
+
+export function decodeInteger(reader: StringReader, relative: number): number {
+  let value = 0;
+  let shift = 0;
+  let integer = 0;
+
+  do {
+    const c = reader.next();
+    integer = charToInt[c];
+    value |= (integer & 31) << shift;
+    shift += 5;
+  } while (integer & 32);
+
+  const shouldNegate = value & 1;
+  value >>>= 1;
+
+  if (shouldNegate) {
+    value = -0x80000000 | -value;
+  }
+
+  return relative + value;
+}
+
+export function encodeInteger(builder: StringWriter, num: number, relative: number): number {
+  let delta = num - relative;
+
+  delta = delta < 0 ? (-delta << 1) | 1 : delta << 1;
+  do {
+    let clamped = delta & 0b011111;
+    delta >>>= 5;
+    if (delta > 0) clamped |= 0b100000;
+    builder.write(intToChar[clamped]);
+  } while (delta > 0);
+
+  return num;
+}
+
+export function hasMoreVlq(reader: StringReader, max: number) {
+  if (reader.pos >= max) return false;
+  return reader.peek() !== comma;
+}

frontend/node_modules/@jridgewell/sourcemap-codec/types/scopes.d.cts.map

@@ -0,0 +1 @@
+{"version":3,"file":"scopes.d.ts","sourceRoot":"","sources":["../src/scopes.ts"],"names":[],"mappings":"AAKA,KAAK,IAAI,GAAG,MAAM,CAAC;AACnB,KAAK,MAAM,GAAG,MAAM,CAAC;AACrB,KAAK,IAAI,GAAG,MAAM,CAAC;AACnB,KAAK,IAAI,GAAG,MAAM,CAAC;AACnB,KAAK,GAAG,GAAG,MAAM,CAAC;AAClB,KAAK,YAAY,GAAG,MAAM,CAAC;AAC3B,KAAK,WAAW,GAAG,MAAM,CAAC;AAE1B,KAAK,GAAG,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;AAEtC,MAAM,MAAM,aAAa,GAAG,GAAG,CAC7B;IAAC,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,MAAM;IAAE,IAAI;CAAC,EAClC;IAAC,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,IAAI;CAAC,EACxC;IAAE,IAAI,EAAE,GAAG,EAAE,CAAA;CAAE,CAChB,CAAC;AAEF,MAAM,MAAM,cAAc,GAAG,GAAG,CAC9B;IAAC,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,MAAM;CAAC,EAC5B;IAAC,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,MAAM;IAAE,YAAY;IAAE,WAAW;CAAC,EACvD;IACE,QAAQ,EAAE,QAAQ,GAAG,IAAI,CAAC;IAC1B,QAAQ,EAAE,OAAO,EAAE,CAAC;IACpB,OAAO,EAAE,OAAO,CAAC;CAClB,CACF,CAAC;AACF,MAAM,MAAM,QAAQ,GAAG,CAAC,YAAY,EAAE,IAAI,EAAE,MAAM,CAAC,CAAC;AACpD,KAAK,OAAO,GAAG,sBAAsB,EAAE,CAAC;AACxC,MAAM,MAAM,sBAAsB,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,IAAI,EAAE,IAAI,EAAE,MAAM,CAAC,CAAC;AAEnE,wBAAgB,oBAAoB,CAAC,KAAK,EAAE,MAAM,GAAG,aAAa,EAAE,CAyCnE;AAED,wBAAgB,oBAAoB,CAAC,MAAM,EAAE,aAAa,EAAE,GAAG,MAAM,CAQpE;AA2CD,wBAAgB,qBAAqB,CAAC,KAAK,EAAE,MAAM,GAAG,cAAc,EAAE,CAoGrE;AAED,wBAAgB,qBAAqB,CAAC,MAAM,EAAE,cAAc,EAAE,GAAG,MAAM,CAUtE"}

frontend/node_modules/@jridgewell/sourcemap-codec/types/scopes.d.mts

@@ -0,0 +1,50 @@
+type Line = number;
+type Column = number;
+type Kind = number;
+type Name = number;
+type Var = number;
+type SourcesIndex = number;
+type ScopesIndex = number;
+type Mix<A, B, O> = (A & O) | (B & O);
+export type OriginalScope = Mix<[
+    Line,
+    Column,
+    Line,
+    Column,
+    Kind
+], [
+    Line,
+    Column,
+    Line,
+    Column,
+    Kind,
+    Name
+], {
+    vars: Var[];
+}>;
+export type GeneratedRange = Mix<[
+    Line,
+    Column,
+    Line,
+    Column
+], [
+    Line,
+    Column,
+    Line,
+    Column,
+    SourcesIndex,
+    ScopesIndex
+], {
+    callsite: CallSite | null;
+    bindings: Binding[];
+    isScope: boolean;
+}>;
+export type CallSite = [SourcesIndex, Line, Column];
+type Binding = BindingExpressionRange[];
+export type BindingExpressionRange = [Name] | [Name, Line, Column];
+export declare function decodeOriginalScopes(input: string): OriginalScope[];
+export declare function encodeOriginalScopes(scopes: OriginalScope[]): string;
+export declare function decodeGeneratedRanges(input: string): GeneratedRange[];
+export declare function encodeGeneratedRanges(ranges: GeneratedRange[]): string;
+export {};
+//# sourceMappingURL=scopes.d.ts.map

frontend/node_modules/@jridgewell/sourcemap-codec/types/scopes.d.mts.map

@@ -0,0 +1 @@
+{"version":3,"file":"scopes.d.ts","sourceRoot":"","sources":["../src/scopes.ts"],"names":[],"mappings":"AAKA,KAAK,IAAI,GAAG,MAAM,CAAC;AACnB,KAAK,MAAM,GAAG,MAAM,CAAC;AACrB,KAAK,IAAI,GAAG,MAAM,CAAC;AACnB,KAAK,IAAI,GAAG,MAAM,CAAC;AACnB,KAAK,GAAG,GAAG,MAAM,CAAC;AAClB,KAAK,YAAY,GAAG,MAAM,CAAC;AAC3B,KAAK,WAAW,GAAG,MAAM,CAAC;AAE1B,KAAK,GAAG,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;AAEtC,MAAM,MAAM,aAAa,GAAG,GAAG,CAC7B;IAAC,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,MAAM;IAAE,IAAI;CAAC,EAClC;IAAC,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,IAAI;CAAC,EACxC;IAAE,IAAI,EAAE,GAAG,EAAE,CAAA;CAAE,CAChB,CAAC;AAEF,MAAM,MAAM,cAAc,GAAG,GAAG,CAC9B;IAAC,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,MAAM;CAAC,EAC5B;IAAC,IAAI;IAAE,MAAM;IAAE,IAAI;IAAE,MAAM;IAAE,YAAY;IAAE,WAAW;CAAC,EACvD;IACE,QAAQ,EAAE,QAAQ,GAAG,IAAI,CAAC;IAC1B,QAAQ,EAAE,OAAO,EAAE,CAAC;IACpB,OAAO,EAAE,OAAO,CAAC;CAClB,CACF,CAAC;AACF,MAAM,MAAM,QAAQ,GAAG,CAAC,YAAY,EAAE,IAAI,EAAE,MAAM,CAAC,CAAC;AACpD,KAAK,OAAO,GAAG,sBAAsB,EAAE,CAAC;AACxC,MAAM,MAAM,sBAAsB,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,IAAI,EAAE,IAAI,EAAE,MAAM,CAAC,CAAC;AAEnE,wBAAgB,oBAAoB,CAAC,KAAK,EAAE,MAAM,GAAG,aAAa,EAAE,CAyCnE;AAED,wBAAgB,oBAAoB,CAAC,MAAM,EAAE,aAAa,EAAE,GAAG,MAAM,CAQpE;AA2CD,wBAAgB,qBAAqB,CAAC,KAAK,EAAE,MAAM,GAAG,cAAc,EAAE,CAoGrE;AAED,wBAAgB,qBAAqB,CAAC,MAAM,EAAE,cAAc,EAAE,GAAG,MAAM,CAUtE"}

frontend/node_modules/@jridgewell/sourcemap-codec/types/sourcemap-codec.d.cts.map

@@ -0,0 +1 @@
+{"version":3,"file":"sourcemap-codec.d.ts","sourceRoot":"","sources":["../src/sourcemap-codec.ts"],"names":[],"mappings":"AAGA,OAAO,EACL,oBAAoB,EACpB,oBAAoB,EACpB,qBAAqB,EACrB,qBAAqB,GACtB,MAAM,UAAU,CAAC;AAClB,YAAY,EAAE,aAAa,EAAE,cAAc,EAAE,QAAQ,EAAE,sBAAsB,EAAE,MAAM,UAAU,CAAC;AAEhG,MAAM,MAAM,gBAAgB,GACxB,CAAC,MAAM,CAAC,GACR,CAAC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,CAAC,GAChC,CAAC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,CAAC,CAAC;AAC7C,MAAM,MAAM,aAAa,GAAG,gBAAgB,EAAE,CAAC;AAC/C,MAAM,MAAM,iBAAiB,GAAG,aAAa,EAAE,CAAC;AAEhD,wBAAgB,MAAM,CAAC,QAAQ,EAAE,MAAM,GAAG,iBAAiB,CAiD1D;AAUD,wBAAgB,MAAM,CAAC,OAAO,EAAE,iBAAiB,GAAG,MAAM,CAAC;AAC3D,wBAAgB,MAAM,CAAC,OAAO,EAAE,QAAQ,CAAC,iBAAiB,CAAC,GAAG,MAAM,CAAC"}

frontend/node_modules/@jridgewell/sourcemap-codec/types/sourcemap-codec.d.mts

@@ -0,0 +1,9 @@
+export { decodeOriginalScopes, encodeOriginalScopes, decodeGeneratedRanges, encodeGeneratedRanges, } from './scopes.mts';
+export type { OriginalScope, GeneratedRange, CallSite, BindingExpressionRange } from './scopes.mts';
+export type SourceMapSegment = [number] | [number, number, number, number] | [number, number, number, number, number];
+export type SourceMapLine = SourceMapSegment[];
+export type SourceMapMappings = SourceMapLine[];
+export declare function decode(mappings: string): SourceMapMappings;
+export declare function encode(decoded: SourceMapMappings): string;
+export declare function encode(decoded: Readonly<SourceMapMappings>): string;
+//# sourceMappingURL=sourcemap-codec.d.ts.map

frontend/node_modules/@jridgewell/sourcemap-codec/types/sourcemap-codec.d.mts.map

@@ -0,0 +1 @@
+{"version":3,"file":"sourcemap-codec.d.ts","sourceRoot":"","sources":["../src/sourcemap-codec.ts"],"names":[],"mappings":"AAGA,OAAO,EACL,oBAAoB,EACpB,oBAAoB,EACpB,qBAAqB,EACrB,qBAAqB,GACtB,MAAM,UAAU,CAAC;AAClB,YAAY,EAAE,aAAa,EAAE,cAAc,EAAE,QAAQ,EAAE,sBAAsB,EAAE,MAAM,UAAU,CAAC;AAEhG,MAAM,MAAM,gBAAgB,GACxB,CAAC,MAAM,CAAC,GACR,CAAC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,CAAC,GAChC,CAAC,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,EAAE,MAAM,CAAC,CAAC;AAC7C,MAAM,MAAM,aAAa,GAAG,gBAAgB,EAAE,CAAC;AAC/C,MAAM,MAAM,iBAAiB,GAAG,aAAa,EAAE,CAAC;AAEhD,wBAAgB,MAAM,CAAC,QAAQ,EAAE,MAAM,GAAG,iBAAiB,CAiD1D;AAUD,wBAAgB,MAAM,CAAC,OAAO,EAAE,iBAAiB,GAAG,MAAM,CAAC;AAC3D,wBAAgB,MAAM,CAAC,OAAO,EAAE,QAAQ,CAAC,iBAAiB,CAAC,GAAG,MAAM,CAAC"}

frontend/node_modules/@jridgewell/sourcemap-codec/types/strings.d.cts.map

@@ -0,0 +1 @@
+{"version":3,"file":"strings.d.ts","sourceRoot":"","sources":["../src/strings.ts"],"names":[],"mappings":"AAuBA,qBAAa,YAAY;IACvB,GAAG,SAAK;IACR,OAAO,CAAC,GAAG,CAAM;IACjB,OAAO,CAAC,MAAM,CAA6B;IAE3C,KAAK,CAAC,CAAC,EAAE,MAAM,GAAG,IAAI;IAStB,KAAK,IAAI,MAAM;CAIhB;AAED,qBAAa,YAAY;IACvB,GAAG,SAAK;IACR,QAAgB,MAAM,CAAS;gBAEnB,MAAM,EAAE,MAAM;IAI1B,IAAI,IAAI,MAAM;IAId,IAAI,IAAI,MAAM;IAId,OAAO,CAAC,IAAI,EAAE,MAAM,GAAG,MAAM;CAK9B"}

frontend/node_modules/@jridgewell/sourcemap-codec/types/strings.d.mts

@@ -0,0 +1,16 @@
+export declare class StringWriter {
+    pos: number;
+    private out;
+    private buffer;
+    write(v: number): void;
+    flush(): string;
+}
+export declare class StringReader {
+    pos: number;
+    private buffer;
+    constructor(buffer: string);
+    next(): number;
+    peek(): number;
+    indexOf(char: string): number;
+}
+//# sourceMappingURL=strings.d.ts.map

frontend/node_modules/@jridgewell/sourcemap-codec/types/strings.d.mts.map

@@ -0,0 +1 @@
+{"version":3,"file":"strings.d.ts","sourceRoot":"","sources":["../src/strings.ts"],"names":[],"mappings":"AAuBA,qBAAa,YAAY;IACvB,GAAG,SAAK;IACR,OAAO,CAAC,GAAG,CAAM;IACjB,OAAO,CAAC,MAAM,CAA6B;IAE3C,KAAK,CAAC,CAAC,EAAE,MAAM,GAAG,IAAI;IAStB,KAAK,IAAI,MAAM;CAIhB;AAED,qBAAa,YAAY;IACvB,GAAG,SAAK;IACR,QAAgB,MAAM,CAAS;gBAEnB,MAAM,EAAE,MAAM;IAI1B,IAAI,IAAI,MAAM;IAId,IAAI,IAAI,MAAM;IAId,OAAO,CAAC,IAAI,EAAE,MAAM,GAAG,MAAM;CAK9B"}

frontend/node_modules/@jridgewell/sourcemap-codec/types/vlq.d.cts

@@ -0,0 +1,7 @@
+import type { StringReader, StringWriter } from './strings.cts';
+export declare const comma: number;
+export declare const semicolon: number;
+export declare function decodeInteger(reader: StringReader, relative: number): number;
+export declare function encodeInteger(builder: StringWriter, num: number, relative: number): number;
+export declare function hasMoreVlq(reader: StringReader, max: number): boolean;
+//# sourceMappingURL=vlq.d.ts.map

frontend/node_modules/@jridgewell/sourcemap-codec/types/vlq.d.cts.map

@@ -0,0 +1 @@
+{"version":3,"file":"vlq.d.ts","sourceRoot":"","sources":["../src/vlq.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,EAAE,YAAY,EAAE,YAAY,EAAE,MAAM,WAAW,CAAC;AAE5D,eAAO,MAAM,KAAK,QAAoB,CAAC;AACvC,eAAO,MAAM,SAAS,QAAoB,CAAC;AAY3C,wBAAgB,aAAa,CAAC,MAAM,EAAE,YAAY,EAAE,QAAQ,EAAE,MAAM,GAAG,MAAM,CAoB5E;AAED,wBAAgB,aAAa,CAAC,OAAO,EAAE,YAAY,EAAE,GAAG,EAAE,MAAM,EAAE,QAAQ,EAAE,MAAM,GAAG,MAAM,CAY1F;AAED,wBAAgB,UAAU,CAAC,MAAM,EAAE,YAAY,EAAE,GAAG,EAAE,MAAM,WAG3D"}

frontend/node_modules/@jridgewell/sourcemap-codec/types/vlq.d.mts

@@ -0,0 +1,7 @@
+import type { StringReader, StringWriter } from './strings.mts';
+export declare const comma: number;
+export declare const semicolon: number;
+export declare function decodeInteger(reader: StringReader, relative: number): number;
+export declare function encodeInteger(builder: StringWriter, num: number, relative: number): number;
+export declare function hasMoreVlq(reader: StringReader, max: number): boolean;
+//# sourceMappingURL=vlq.d.ts.map

frontend/node_modules/@jridgewell/sourcemap-codec/types/vlq.d.mts.map

@@ -0,0 +1 @@
+{"version":3,"file":"vlq.d.ts","sourceRoot":"","sources":["../src/vlq.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,EAAE,YAAY,EAAE,YAAY,EAAE,MAAM,WAAW,CAAC;AAE5D,eAAO,MAAM,KAAK,QAAoB,CAAC;AACvC,eAAO,MAAM,SAAS,QAAoB,CAAC;AAY3C,wBAAgB,aAAa,CAAC,MAAM,EAAE,YAAY,EAAE,QAAQ,EAAE,MAAM,GAAG,MAAM,CAoB5E;AAED,wBAAgB,aAAa,CAAC,OAAO,EAAE,YAAY,EAAE,GAAG,EAAE,MAAM,EAAE,QAAQ,EAAE,MAAM,GAAG,MAAM,CAY1F;AAED,wBAAgB,UAAU,CAAC,MAAM,EAAE,YAAY,EAAE,GAAG,EAAE,MAAM,WAG3D"}