clear the project

2024-03-29 20:47:58 +08:00 · 2024-03-29 20:47:58 +08:00 · e0afba5b5c
commit e0afba5b5c
parent 9d32899ca9
3592 changed files with 967122 additions and 0 deletions
--- a/index.js
+++ b/index.js
@ -0,0 +1 @@
+const { Parser } = require('jison');
--- a/legacies/docs/defineASTandGrammar.md
+++ b/legacies/docs/defineASTandGrammar.md
--- a/legacies/docs/defineASTandGrammar.md~
+++ b/legacies/docs/defineASTandGrammar.md~
--- a/legacies/docs/index.md
+++ b/legacies/docs/index.md
--- a/legacies/docs/index.md~
+++ b/legacies/docs/index.md~
--- a/legacies/docs/index.pdf
+++ b/legacies/docs/index.pdf
--- a/legacies/docs/index.typ
+++ b/legacies/docs/index.typ
--- a/legacies/docs/index2.md
+++ b/legacies/docs/index2.md
--- a/legacies/docs/syntaxtree.svg
+++ b/legacies/docs/syntaxtree.svg
--- a/legacies/docs/syntaxtree2.svg
+++ b/legacies/docs/syntaxtree2.svg
--- a/legacies/mkdocs.yml
+++ b/legacies/mkdocs.yml
--- a/legacies/site/404.html
+++ b/legacies/site/404.html
--- a/legacies/site/css/theme.css
+++ b/legacies/site/css/theme.css
--- a/legacies/site/css/theme_extra.css
+++ b/legacies/site/css/theme_extra.css
--- a/legacies/site/defineASTandGrammar.md~
+++ b/legacies/site/defineASTandGrammar.md~
--- a/legacies/site/defineASTandGrammar/index.html
+++ b/legacies/site/defineASTandGrammar/index.html
--- a/legacies/site/fonts/Lato-Bold.ttf
+++ b/legacies/site/fonts/Lato-Bold.ttf
--- a/legacies/site/fonts/Lato-Bold.woff2
+++ b/legacies/site/fonts/Lato-Bold.woff2
--- a/legacies/site/fonts/Lato-BoldItalic.ttf
+++ b/legacies/site/fonts/Lato-BoldItalic.ttf
--- a/legacies/site/fonts/Lato-BoldItalic.woff2
+++ b/legacies/site/fonts/Lato-BoldItalic.woff2
--- a/legacies/site/fonts/Lato-Italic.ttf
+++ b/legacies/site/fonts/Lato-Italic.ttf
--- a/legacies/site/fonts/Lato-Italic.woff2
+++ b/legacies/site/fonts/Lato-Italic.woff2
--- a/legacies/site/fonts/Lato-Regular.ttf
+++ b/legacies/site/fonts/Lato-Regular.ttf
--- a/legacies/site/fonts/Lato-Regular.woff2
+++ b/legacies/site/fonts/Lato-Regular.woff2
--- a/legacies/site/fonts/RobotoSlab-Bold.woff2
+++ b/legacies/site/fonts/RobotoSlab-Bold.woff2
--- a/legacies/site/fonts/RobotoSlab-Regular.woff2
+++ b/legacies/site/fonts/RobotoSlab-Regular.woff2
--- a/legacies/site/fonts/fontawesome-webfont.eot
+++ b/legacies/site/fonts/fontawesome-webfont.eot
--- a/legacies/site/fonts/fontawesome-webfont.svg
+++ b/legacies/site/fonts/fontawesome-webfont.svg
--- a/legacies/site/fonts/fontawesome-webfont.ttf
+++ b/legacies/site/fonts/fontawesome-webfont.ttf
--- a/legacies/site/fonts/fontawesome-webfont.woff
+++ b/legacies/site/fonts/fontawesome-webfont.woff
--- a/legacies/site/fonts/fontawesome-webfont.woff2
+++ b/legacies/site/fonts/fontawesome-webfont.woff2
--- a/legacies/site/img/favicon.ico
+++ b/legacies/site/img/favicon.ico
--- a/legacies/site/index.html
+++ b/legacies/site/index.html
--- a/legacies/site/index.md~
+++ b/legacies/site/index.md~
--- a/legacies/site/index.pdf
+++ b/legacies/site/index.pdf
--- a/legacies/site/index.typ
+++ b/legacies/site/index.typ
--- a/legacies/site/index2/index.html
+++ b/legacies/site/index2/index.html
--- a/legacies/site/js/jquery-2.1.1.min.js
+++ b/legacies/site/js/jquery-2.1.1.min.js
--- a/legacies/site/js/modernizr-2.8.3.min.js
+++ b/legacies/site/js/modernizr-2.8.3.min.js
--- a/legacies/site/js/theme.js
+++ b/legacies/site/js/theme.js
--- a/legacies/site/search.html
+++ b/legacies/site/search.html
--- a/legacies/site/search/lunr.js
+++ b/legacies/site/search/lunr.js
--- a/legacies/site/search/main.js
+++ b/legacies/site/search/main.js
--- a/legacies/site/search/search_index.json
+++ b/legacies/site/search/search_index.json
--- a/legacies/site/search/worker.js
+++ b/legacies/site/search/worker.js
--- a/legacies/site/sitemap.xml
+++ b/legacies/site/sitemap.xml
--- a/legacies/site/sitemap.xml.gz
+++ b/legacies/site/sitemap.xml.gz
--- a/legacies/site/syntaxtree.svg
+++ b/legacies/site/syntaxtree.svg
--- a/legacies/site/syntaxtree2.svg
+++ b/legacies/site/syntaxtree2.svg
--- a/legacies/src/ch1/node_modules/.bin/esparse
+++ b/legacies/src/ch1/node_modules/.bin/esparse
@ -0,0 +1 @@
+../esprima/bin/esparse.js
--- a/legacies/src/ch1/node_modules/.bin/esvalidate
+++ b/legacies/src/ch1/node_modules/.bin/esvalidate
@ -0,0 +1 @@
+../esprima/bin/esvalidate.js
--- a/legacies/src/ch1/node_modules/.bin/js-yaml
+++ b/legacies/src/ch1/node_modules/.bin/js-yaml
@ -0,0 +1 @@
+../js-yaml/bin/js-yaml.js
--- a/legacies/src/ch1/node_modules/.bin/mkdirp
+++ b/legacies/src/ch1/node_modules/.bin/mkdirp
@ -0,0 +1 @@
+../mkdirp/bin/cmd.js
--- a/legacies/src/ch1/node_modules/.bin/resolve
+++ b/legacies/src/ch1/node_modules/.bin/resolve
@ -0,0 +1 @@
+../resolve/bin/resolve
--- a/legacies/src/ch1/node_modules/.bin/semver
+++ b/legacies/src/ch1/node_modules/.bin/semver
@ -0,0 +1 @@
+../semver/bin/semver.js
--- a/legacies/src/ch1/node_modules/.bin/tslint
+++ b/legacies/src/ch1/node_modules/.bin/tslint
@ -0,0 +1 @@
+../tslint/bin/tslint
--- a/legacies/src/ch1/node_modules/.yarn-integrity
+++ b/legacies/src/ch1/node_modules/.yarn-integrity
@ -0,0 +1,116 @@
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+}
--- a/legacies/src/ch1/node_modules/@babel/code-frame/LICENSE
+++ b/legacies/src/ch1/node_modules/@babel/code-frame/LICENSE
@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+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.
--- a/legacies/src/ch1/node_modules/@babel/code-frame/README.md
+++ b/legacies/src/ch1/node_modules/@babel/code-frame/README.md
@ -0,0 +1,19 @@
+# @babel/code-frame
+
+> Generate errors that contain a code frame that point to source locations.
+
+See our website [@babel/code-frame](https://babeljs.io/docs/babel-code-frame) for more information.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save-dev @babel/code-frame
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/code-frame --dev
+```
--- a/legacies/src/ch1/node_modules/@babel/code-frame/lib/index.js
+++ b/legacies/src/ch1/node_modules/@babel/code-frame/lib/index.js
@ -0,0 +1,157 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.codeFrameColumns = codeFrameColumns;
+exports.default = _default;
+var _highlight = require("@babel/highlight");
+var _chalk = _interopRequireWildcard(require("chalk"), true);
+function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
+function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
+let chalkWithForcedColor = undefined;
+function getChalk(forceColor) {
+  if (forceColor) {
+    var _chalkWithForcedColor;
+    (_chalkWithForcedColor = chalkWithForcedColor) != null ? _chalkWithForcedColor : chalkWithForcedColor = new _chalk.default.constructor({
+      enabled: true,
+      level: 1
+    });
+    return chalkWithForcedColor;
+  }
+  return _chalk.default;
+}
+let deprecationWarningShown = false;
+function getDefs(chalk) {
+  return {
+    gutter: chalk.grey,
+    marker: chalk.red.bold,
+    message: chalk.red.bold
+  };
+}
+const NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+function getMarkerLines(loc, source, opts) {
+  const startLoc = Object.assign({
+    column: 0,
+    line: -1
+  }, loc.start);
+  const endLoc = Object.assign({}, startLoc, loc.end);
+  const {
+    linesAbove = 2,
+    linesBelow = 3
+  } = opts || {};
+  const startLine = startLoc.line;
+  const startColumn = startLoc.column;
+  const endLine = endLoc.line;
+  const endColumn = endLoc.column;
+  let start = Math.max(startLine - (linesAbove + 1), 0);
+  let end = Math.min(source.length, endLine + linesBelow);
+  if (startLine === -1) {
+    start = 0;
+  }
+  if (endLine === -1) {
+    end = source.length;
+  }
+  const lineDiff = endLine - startLine;
+  const markerLines = {};
+  if (lineDiff) {
+    for (let i = 0; i <= lineDiff; i++) {
+      const lineNumber = i + startLine;
+      if (!startColumn) {
+        markerLines[lineNumber] = true;
+      } else if (i === 0) {
+        const sourceLength = source[lineNumber - 1].length;
+        markerLines[lineNumber] = [startColumn, sourceLength - startColumn + 1];
+      } else if (i === lineDiff) {
+        markerLines[lineNumber] = [0, endColumn];
+      } else {
+        const sourceLength = source[lineNumber - i].length;
+        markerLines[lineNumber] = [0, sourceLength];
+      }
+    }
+  } else {
+    if (startColumn === endColumn) {
+      if (startColumn) {
+        markerLines[startLine] = [startColumn, 0];
+      } else {
+        markerLines[startLine] = true;
+      }
+    } else {
+      markerLines[startLine] = [startColumn, endColumn - startColumn];
+    }
+  }
+  return {
+    start,
+    end,
+    markerLines
+  };
+}
+function codeFrameColumns(rawLines, loc, opts = {}) {
+  const highlighted = (opts.highlightCode || opts.forceColor) && (0, _highlight.shouldHighlight)(opts);
+  const chalk = getChalk(opts.forceColor);
+  const defs = getDefs(chalk);
+  const maybeHighlight = (chalkFn, string) => {
+    return highlighted ? chalkFn(string) : string;
+  };
+  const lines = rawLines.split(NEWLINE);
+  const {
+    start,
+    end,
+    markerLines
+  } = getMarkerLines(loc, lines, opts);
+  const hasColumns = loc.start && typeof loc.start.column === "number";
+  const numberMaxWidth = String(end).length;
+  const highlightedLines = highlighted ? (0, _highlight.default)(rawLines, opts) : rawLines;
+  let frame = highlightedLines.split(NEWLINE, end).slice(start, end).map((line, index) => {
+    const number = start + 1 + index;
+    const paddedNumber = ` ${number}`.slice(-numberMaxWidth);
+    const gutter = ` ${paddedNumber} |`;
+    const hasMarker = markerLines[number];
+    const lastMarkerLine = !markerLines[number + 1];
+    if (hasMarker) {
+      let markerLine = "";
+      if (Array.isArray(hasMarker)) {
+        const markerSpacing = line.slice(0, Math.max(hasMarker[0] - 1, 0)).replace(/[^\t]/g, " ");
+        const numberOfMarkers = hasMarker[1] || 1;
+        markerLine = ["\n ", maybeHighlight(defs.gutter, gutter.replace(/\d/g, " ")), " ", markerSpacing, maybeHighlight(defs.marker, "^").repeat(numberOfMarkers)].join("");
+        if (lastMarkerLine && opts.message) {
+          markerLine += " " + maybeHighlight(defs.message, opts.message);
+        }
+      }
+      return [maybeHighlight(defs.marker, ">"), maybeHighlight(defs.gutter, gutter), line.length > 0 ? ` ${line}` : "", markerLine].join("");
+    } else {
+      return ` ${maybeHighlight(defs.gutter, gutter)}${line.length > 0 ? ` ${line}` : ""}`;
+    }
+  }).join("\n");
+  if (opts.message && !hasColumns) {
+    frame = `${" ".repeat(numberMaxWidth + 1)}${opts.message}\n${frame}`;
+  }
+  if (highlighted) {
+    return chalk.reset(frame);
+  } else {
+    return frame;
+  }
+}
+function _default(rawLines, lineNumber, colNumber, opts = {}) {
+  if (!deprecationWarningShown) {
+    deprecationWarningShown = true;
+    const message = "Passing lineNumber and colNumber is deprecated to @babel/code-frame. Please use `codeFrameColumns`.";
+    if (process.emitWarning) {
+      process.emitWarning(message, "DeprecationWarning");
+    } else {
+      const deprecationError = new Error(message);
+      deprecationError.name = "DeprecationWarning";
+      console.warn(new Error(message));
+    }
+  }
+  colNumber = Math.max(colNumber, 0);
+  const location = {
+    start: {
+      column: colNumber,
+      line: lineNumber
+    }
+  };
+  return codeFrameColumns(rawLines, location, opts);
+}
+
+//# sourceMappingURL=index.js.map
--- a/legacies/src/ch1/node_modules/@babel/code-frame/lib/index.js.map
+++ b/legacies/src/ch1/node_modules/@babel/code-frame/lib/index.js.map
--- a/legacies/src/ch1/node_modules/@babel/code-frame/package.json
+++ b/legacies/src/ch1/node_modules/@babel/code-frame/package.json
@ -0,0 +1,30 @@
+{
+  "name": "@babel/code-frame",
+  "version": "7.23.5",
+  "description": "Generate errors that contain a code frame that point to source locations.",
+  "author": "The Babel Team (https://babel.dev/team)",
+  "homepage": "https://babel.dev/docs/en/next/babel-code-frame",
+  "bugs": "https://github.com/babel/babel/issues?utf8=%E2%9C%93&q=is%3Aissue+is%3Aopen",
+  "license": "MIT",
+  "publishConfig": {
+    "access": "public"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/babel.git",
+    "directory": "packages/babel-code-frame"
+  },
+  "main": "./lib/index.js",
+  "dependencies": {
+    "@babel/highlight": "^7.23.4",
+    "chalk": "^2.4.2"
+  },
+  "devDependencies": {
+    "import-meta-resolve": "^4.0.0",
+    "strip-ansi": "^4.0.0"
+  },
+  "engines": {
+    "node": ">=6.9.0"
+  },
+  "type": "commonjs"
+}
--- a/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/LICENSE
+++ b/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/LICENSE
@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+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.
--- a/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/README.md
+++ b/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/README.md
@ -0,0 +1,19 @@
+# @babel/helper-validator-identifier
+
+> Validate identifier/keywords name
+
+See our website [@babel/helper-validator-identifier](https://babeljs.io/docs/babel-helper-validator-identifier) for more information.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save @babel/helper-validator-identifier
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/helper-validator-identifier
+```
--- a/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/lib/identifier.js
+++ b/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/lib/identifier.js
@ -0,0 +1,70 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.isIdentifierChar = isIdentifierChar;
+exports.isIdentifierName = isIdentifierName;
+exports.isIdentifierStart = isIdentifierStart;
+let nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0560-\u0588\u05d0-\u05ea\u05ef-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u0860-\u086a\u0870-\u0887\u0889-\u088e\u08a0-\u08c9\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u09fc\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c5d\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cdd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d04-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e86-\u0e8a\u0e8c-\u0ea3\u0ea5\u0ea7-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u1711\u171f-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1878\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4c\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1c90-\u1cba\u1cbd-\u1cbf\u1ce9-\u1cec\u1cee-\u1cf3\u1cf5\u1cf6\u1cfa\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312f\u3131-\u318e\u31a0-\u31bf\u31f0-\u31ff\u3400-\u4dbf\u4e00-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7ca\ua7d0\ua7d1\ua7d3\ua7d5-\ua7d9\ua7f2-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua8fe\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab69\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc";
+let nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u07fd\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u0898-\u089f\u08ca-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u09fe\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0afa-\u0aff\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b55-\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c04\u0c3c\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0cf3\u0d00-\u0d03\u0d3b\u0d3c\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d81-\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0ebc\u0ec8-\u0ece\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1715\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u180f-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1abf-\u1ace\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf4\u1cf7-\u1cf9\u1dc0-\u1dff\u200c\u200d\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\u30fb\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua82c\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua8ff-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f\uff65";
+const nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
+const nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
+nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
+const astralIdentifierStartCodes = [0, 11, 2, 25, 2, 18, 2, 1, 2, 14, 3, 13, 35, 122, 70, 52, 268, 28, 4, 48, 48, 31, 14, 29, 6, 37, 11, 29, 3, 35, 5, 7, 2, 4, 43, 157, 19, 35, 5, 35, 5, 39, 9, 51, 13, 10, 2, 14, 2, 6, 2, 1, 2, 10, 2, 14, 2, 6, 2, 1, 68, 310, 10, 21, 11, 7, 25, 5, 2, 41, 2, 8, 70, 5, 3, 0, 2, 43, 2, 1, 4, 0, 3, 22, 11, 22, 10, 30, 66, 18, 2, 1, 11, 21, 11, 25, 71, 55, 7, 1, 65, 0, 16, 3, 2, 2, 2, 28, 43, 28, 4, 28, 36, 7, 2, 27, 28, 53, 11, 21, 11, 18, 14, 17, 111, 72, 56, 50, 14, 50, 14, 35, 349, 41, 7, 1, 79, 28, 11, 0, 9, 21, 43, 17, 47, 20, 28, 22, 13, 52, 58, 1, 3, 0, 14, 44, 33, 24, 27, 35, 30, 0, 3, 0, 9, 34, 4, 0, 13, 47, 15, 3, 22, 0, 2, 0, 36, 17, 2, 24, 20, 1, 64, 6, 2, 0, 2, 3, 2, 14, 2, 9, 8, 46, 39, 7, 3, 1, 3, 21, 2, 6, 2, 1, 2, 4, 4, 0, 19, 0, 13, 4, 159, 52, 19, 3, 21, 2, 31, 47, 21, 1, 2, 0, 185, 46, 42, 3, 37, 47, 21, 0, 60, 42, 14, 0, 72, 26, 38, 6, 186, 43, 117, 63, 32, 7, 3, 0, 3, 7, 2, 1, 2, 23, 16, 0, 2, 0, 95, 7, 3, 38, 17, 0, 2, 0, 29, 0, 11, 39, 8, 0, 22, 0, 12, 45, 20, 0, 19, 72, 264, 8, 2, 36, 18, 0, 50, 29, 113, 6, 2, 1, 2, 37, 22, 0, 26, 5, 2, 1, 2, 31, 15, 0, 328, 18, 16, 0, 2, 12, 2, 33, 125, 0, 80, 921, 103, 110, 18, 195, 2637, 96, 16, 1071, 18, 5, 4026, 582, 8634, 568, 8, 30, 18, 78, 18, 29, 19, 47, 17, 3, 32, 20, 6, 18, 689, 63, 129, 74, 6, 0, 67, 12, 65, 1, 2, 0, 29, 6135, 9, 1237, 43, 8, 8936, 3, 2, 6, 2, 1, 2, 290, 16, 0, 30, 2, 3, 0, 15, 3, 9, 395, 2309, 106, 6, 12, 4, 8, 8, 9, 5991, 84, 2, 70, 2, 1, 3, 0, 3, 1, 3, 3, 2, 11, 2, 0, 2, 6, 2, 64, 2, 3, 3, 7, 2, 6, 2, 27, 2, 3, 2, 4, 2, 0, 4, 6, 2, 339, 3, 24, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 7, 1845, 30, 7, 5, 262, 61, 147, 44, 11, 6, 17, 0, 322, 29, 19, 43, 485, 27, 757, 6, 2, 3, 2, 1, 2, 14, 2, 196, 60, 67, 8, 0, 1205, 3, 2, 26, 2, 1, 2, 0, 3, 0, 2, 9, 2, 3, 2, 0, 2, 0, 7, 0, 5, 0, 2, 0, 2, 0, 2, 2, 2, 1, 2, 0, 3, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 1, 2, 0, 3, 3, 2, 6, 2, 3, 2, 3, 2, 0, 2, 9, 2, 16, 6, 2, 2, 4, 2, 16, 4421, 42719, 33, 4153, 7, 221, 3, 5761, 15, 7472, 16, 621, 2467, 541, 1507, 4938, 6, 4191];
+const astralIdentifierCodes = [509, 0, 227, 0, 150, 4, 294, 9, 1368, 2, 2, 1, 6, 3, 41, 2, 5, 0, 166, 1, 574, 3, 9, 9, 370, 1, 81, 2, 71, 10, 50, 3, 123, 2, 54, 14, 32, 10, 3, 1, 11, 3, 46, 10, 8, 0, 46, 9, 7, 2, 37, 13, 2, 9, 6, 1, 45, 0, 13, 2, 49, 13, 9, 3, 2, 11, 83, 11, 7, 0, 3, 0, 158, 11, 6, 9, 7, 3, 56, 1, 2, 6, 3, 1, 3, 2, 10, 0, 11, 1, 3, 6, 4, 4, 193, 17, 10, 9, 5, 0, 82, 19, 13, 9, 214, 6, 3, 8, 28, 1, 83, 16, 16, 9, 82, 12, 9, 9, 84, 14, 5, 9, 243, 14, 166, 9, 71, 5, 2, 1, 3, 3, 2, 0, 2, 1, 13, 9, 120, 6, 3, 6, 4, 0, 29, 9, 41, 6, 2, 3, 9, 0, 10, 10, 47, 15, 406, 7, 2, 7, 17, 9, 57, 21, 2, 13, 123, 5, 4, 0, 2, 1, 2, 6, 2, 0, 9, 9, 49, 4, 2, 1, 2, 4, 9, 9, 330, 3, 10, 1, 2, 0, 49, 6, 4, 4, 14, 9, 5351, 0, 7, 14, 13835, 9, 87, 9, 39, 4, 60, 6, 26, 9, 1014, 0, 2, 54, 8, 3, 82, 0, 12, 1, 19628, 1, 4706, 45, 3, 22, 543, 4, 4, 5, 9, 7, 3, 6, 31, 3, 149, 2, 1418, 49, 513, 54, 5, 49, 9, 0, 15, 0, 23, 4, 2, 14, 1361, 6, 2, 16, 3, 6, 2, 1, 2, 4, 101, 0, 161, 6, 10, 9, 357, 0, 62, 13, 499, 13, 983, 6, 110, 6, 6, 9, 4759, 9, 787719, 239];
+function isInAstralSet(code, set) {
+  let pos = 0x10000;
+  for (let i = 0, length = set.length; i < length; i += 2) {
+    pos += set[i];
+    if (pos > code) return false;
+    pos += set[i + 1];
+    if (pos >= code) return true;
+  }
+  return false;
+}
+function isIdentifierStart(code) {
+  if (code < 65) return code === 36;
+  if (code <= 90) return true;
+  if (code < 97) return code === 95;
+  if (code <= 122) return true;
+  if (code <= 0xffff) {
+    return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code));
+  }
+  return isInAstralSet(code, astralIdentifierStartCodes);
+}
+function isIdentifierChar(code) {
+  if (code < 48) return code === 36;
+  if (code < 58) return true;
+  if (code < 65) return false;
+  if (code <= 90) return true;
+  if (code < 97) return code === 95;
+  if (code <= 122) return true;
+  if (code <= 0xffff) {
+    return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code));
+  }
+  return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes);
+}
+function isIdentifierName(name) {
+  let isFirst = true;
+  for (let i = 0; i < name.length; i++) {
+    let cp = name.charCodeAt(i);
+    if ((cp & 0xfc00) === 0xd800 && i + 1 < name.length) {
+      const trail = name.charCodeAt(++i);
+      if ((trail & 0xfc00) === 0xdc00) {
+        cp = 0x10000 + ((cp & 0x3ff) << 10) + (trail & 0x3ff);
+      }
+    }
+    if (isFirst) {
+      isFirst = false;
+      if (!isIdentifierStart(cp)) {
+        return false;
+      }
+    } else if (!isIdentifierChar(cp)) {
+      return false;
+    }
+  }
+  return !isFirst;
+}
+
+//# sourceMappingURL=identifier.js.map
--- a/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/lib/identifier.js.map
+++ b/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/lib/identifier.js.map
--- a/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/lib/index.js
+++ b/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/lib/index.js
@ -0,0 +1,57 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+Object.defineProperty(exports, "isIdentifierChar", {
+  enumerable: true,
+  get: function () {
+    return _identifier.isIdentifierChar;
+  }
+});
+Object.defineProperty(exports, "isIdentifierName", {
+  enumerable: true,
+  get: function () {
+    return _identifier.isIdentifierName;
+  }
+});
+Object.defineProperty(exports, "isIdentifierStart", {
+  enumerable: true,
+  get: function () {
+    return _identifier.isIdentifierStart;
+  }
+});
+Object.defineProperty(exports, "isKeyword", {
+  enumerable: true,
+  get: function () {
+    return _keyword.isKeyword;
+  }
+});
+Object.defineProperty(exports, "isReservedWord", {
+  enumerable: true,
+  get: function () {
+    return _keyword.isReservedWord;
+  }
+});
+Object.defineProperty(exports, "isStrictBindOnlyReservedWord", {
+  enumerable: true,
+  get: function () {
+    return _keyword.isStrictBindOnlyReservedWord;
+  }
+});
+Object.defineProperty(exports, "isStrictBindReservedWord", {
+  enumerable: true,
+  get: function () {
+    return _keyword.isStrictBindReservedWord;
+  }
+});
+Object.defineProperty(exports, "isStrictReservedWord", {
+  enumerable: true,
+  get: function () {
+    return _keyword.isStrictReservedWord;
+  }
+});
+var _identifier = require("./identifier.js");
+var _keyword = require("./keyword.js");
+
+//# sourceMappingURL=index.js.map
--- a/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/lib/index.js.map
+++ b/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/lib/index.js.map
@ -0,0 +1 @@
+{"version":3,"names":["_identifier","require","_keyword"],"sources":["../src/index.ts"],"sourcesContent":["export {\n  isIdentifierName,\n  isIdentifierChar,\n  isIdentifierStart,\n} from \"./identifier.ts\";\nexport {\n  isReservedWord,\n  isStrictBindOnlyReservedWord,\n  isStrictBindReservedWord,\n  isStrictReservedWord,\n  isKeyword,\n} from \"./keyword.ts\";\n"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAAA,IAAAA,WAAA,GAAAC,OAAA;AAKA,IAAAC,QAAA,GAAAD,OAAA"}
--- a/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/lib/keyword.js
+++ b/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/lib/keyword.js
@ -0,0 +1,35 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.isKeyword = isKeyword;
+exports.isReservedWord = isReservedWord;
+exports.isStrictBindOnlyReservedWord = isStrictBindOnlyReservedWord;
+exports.isStrictBindReservedWord = isStrictBindReservedWord;
+exports.isStrictReservedWord = isStrictReservedWord;
+const reservedWords = {
+  keyword: ["break", "case", "catch", "continue", "debugger", "default", "do", "else", "finally", "for", "function", "if", "return", "switch", "throw", "try", "var", "const", "while", "with", "new", "this", "super", "class", "extends", "export", "import", "null", "true", "false", "in", "instanceof", "typeof", "void", "delete"],
+  strict: ["implements", "interface", "let", "package", "private", "protected", "public", "static", "yield"],
+  strictBind: ["eval", "arguments"]
+};
+const keywords = new Set(reservedWords.keyword);
+const reservedWordsStrictSet = new Set(reservedWords.strict);
+const reservedWordsStrictBindSet = new Set(reservedWords.strictBind);
+function isReservedWord(word, inModule) {
+  return inModule && word === "await" || word === "enum";
+}
+function isStrictReservedWord(word, inModule) {
+  return isReservedWord(word, inModule) || reservedWordsStrictSet.has(word);
+}
+function isStrictBindOnlyReservedWord(word) {
+  return reservedWordsStrictBindSet.has(word);
+}
+function isStrictBindReservedWord(word, inModule) {
+  return isStrictReservedWord(word, inModule) || isStrictBindOnlyReservedWord(word);
+}
+function isKeyword(word) {
+  return keywords.has(word);
+}
+
+//# sourceMappingURL=keyword.js.map
--- a/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/lib/keyword.js.map
+++ b/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/lib/keyword.js.map
@ -0,0 +1 @@
+{"version":3,"names":["reservedWords","keyword","strict","strictBind","keywords","Set","reservedWordsStrictSet","reservedWordsStrictBindSet","isReservedWord","word","inModule","isStrictReservedWord","has","isStrictBindOnlyReservedWord","isStrictBindReservedWord","isKeyword"],"sources":["../src/keyword.ts"],"sourcesContent":["const reservedWords = {\n  keyword: [\n    \"break\",\n    \"case\",\n    \"catch\",\n    \"continue\",\n    \"debugger\",\n    \"default\",\n    \"do\",\n    \"else\",\n    \"finally\",\n    \"for\",\n    \"function\",\n    \"if\",\n    \"return\",\n    \"switch\",\n    \"throw\",\n    \"try\",\n    \"var\",\n    \"const\",\n    \"while\",\n    \"with\",\n    \"new\",\n    \"this\",\n    \"super\",\n    \"class\",\n    \"extends\",\n    \"export\",\n    \"import\",\n    \"null\",\n    \"true\",\n    \"false\",\n    \"in\",\n    \"instanceof\",\n    \"typeof\",\n    \"void\",\n    \"delete\",\n  ],\n  strict: [\n    \"implements\",\n    \"interface\",\n    \"let\",\n    \"package\",\n    \"private\",\n    \"protected\",\n    \"public\",\n    \"static\",\n    \"yield\",\n  ],\n  strictBind: [\"eval\", \"arguments\"],\n};\nconst keywords = new Set(reservedWords.keyword);\nconst reservedWordsStrictSet = new Set(reservedWords.strict);\nconst reservedWordsStrictBindSet = new Set(reservedWords.strictBind);\n\n/**\n * Checks if word is a reserved word in non-strict mode\n */\nexport function isReservedWord(word: string, inModule: boolean): boolean {\n  return (inModule && word === \"await\") || word === \"enum\";\n}\n\n/**\n * Checks if word is a reserved word in non-binding strict mode\n *\n * Includes non-strict reserved words\n */\nexport function isStrictReservedWord(word: string, inModule: boolean): boolean {\n  return isReservedWord(word, inModule) || reservedWordsStrictSet.has(word);\n}\n\n/**\n * Checks if word is a reserved word in binding strict mode, but it is allowed as\n * a normal identifier.\n */\nexport function isStrictBindOnlyReservedWord(word: string): boolean {\n  return reservedWordsStrictBindSet.has(word);\n}\n\n/**\n * Checks if word is a reserved word in binding strict mode\n *\n * Includes non-strict reserved words and non-binding strict reserved words\n */\nexport function isStrictBindReservedWord(\n  word: string,\n  inModule: boolean,\n): boolean {\n  return (\n    isStrictReservedWord(word, inModule) || isStrictBindOnlyReservedWord(word)\n  );\n}\n\nexport function isKeyword(word: string): boolean {\n  return keywords.has(word);\n}\n"],"mappings":";;;;;;;;;;AAAA,MAAMA,aAAa,GAAG;EACpBC,OAAO,EAAE,CACP,OAAO,EACP,MAAM,EACN,OAAO,EACP,UAAU,EACV,UAAU,EACV,SAAS,EACT,IAAI,EACJ,MAAM,EACN,SAAS,EACT,KAAK,EACL,UAAU,EACV,IAAI,EACJ,QAAQ,EACR,QAAQ,EACR,OAAO,EACP,KAAK,EACL,KAAK,EACL,OAAO,EACP,OAAO,EACP,MAAM,EACN,KAAK,EACL,MAAM,EACN,OAAO,EACP,OAAO,EACP,SAAS,EACT,QAAQ,EACR,QAAQ,EACR,MAAM,EACN,MAAM,EACN,OAAO,EACP,IAAI,EACJ,YAAY,EACZ,QAAQ,EACR,MAAM,EACN,QAAQ,CACT;EACDC,MAAM,EAAE,CACN,YAAY,EACZ,WAAW,EACX,KAAK,EACL,SAAS,EACT,SAAS,EACT,WAAW,EACX,QAAQ,EACR,QAAQ,EACR,OAAO,CACR;EACDC,UAAU,EAAE,CAAC,MAAM,EAAE,WAAW;AAClC,CAAC;AACD,MAAMC,QAAQ,GAAG,IAAIC,GAAG,CAACL,aAAa,CAACC,OAAO,CAAC;AAC/C,MAAMK,sBAAsB,GAAG,IAAID,GAAG,CAACL,aAAa,CAACE,MAAM,CAAC;AAC5D,MAAMK,0BAA0B,GAAG,IAAIF,GAAG,CAACL,aAAa,CAACG,UAAU,CAAC;AAK7D,SAASK,cAAcA,CAACC,IAAY,EAAEC,QAAiB,EAAW;EACvE,OAAQA,QAAQ,IAAID,IAAI,KAAK,OAAO,IAAKA,IAAI,KAAK,MAAM;AAC1D;AAOO,SAASE,oBAAoBA,CAACF,IAAY,EAAEC,QAAiB,EAAW;EAC7E,OAAOF,cAAc,CAACC,IAAI,EAAEC,QAAQ,CAAC,IAAIJ,sBAAsB,CAACM,GAAG,CAACH,IAAI,CAAC;AAC3E;AAMO,SAASI,4BAA4BA,CAACJ,IAAY,EAAW;EAClE,OAAOF,0BAA0B,CAACK,GAAG,CAACH,IAAI,CAAC;AAC7C;AAOO,SAASK,wBAAwBA,CACtCL,IAAY,EACZC,QAAiB,EACR;EACT,OACEC,oBAAoB,CAACF,IAAI,EAAEC,QAAQ,CAAC,IAAIG,4BAA4B,CAACJ,IAAI,CAAC;AAE9E;AAEO,SAASM,SAASA,CAACN,IAAY,EAAW;EAC/C,OAAOL,QAAQ,CAACQ,GAAG,CAACH,IAAI,CAAC;AAC3B"}
--- a/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/package.json
+++ b/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/package.json
@ -0,0 +1,28 @@
+{
+  "name": "@babel/helper-validator-identifier",
+  "version": "7.22.20",
+  "description": "Validate identifier/keywords name",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/babel.git",
+    "directory": "packages/babel-helper-validator-identifier"
+  },
+  "license": "MIT",
+  "publishConfig": {
+    "access": "public"
+  },
+  "main": "./lib/index.js",
+  "exports": {
+    ".": "./lib/index.js",
+    "./package.json": "./package.json"
+  },
+  "devDependencies": {
+    "@unicode/unicode-15.1.0": "^1.5.2",
+    "charcodes": "^0.2.0"
+  },
+  "engines": {
+    "node": ">=6.9.0"
+  },
+  "author": "The Babel Team (https://babel.dev/team)",
+  "type": "commonjs"
+}
--- a/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/scripts/generate-identifier-regex.js
+++ b/legacies/src/ch1/node_modules/@babel/helper-validator-identifier/scripts/generate-identifier-regex.js
@ -0,0 +1,73 @@
+"use strict";
+
+// Always use the latest available version of Unicode!
+// https://tc39.github.io/ecma262/#sec-conformance
+const version = "15.1.0";
+
+const start = require(
+  "@unicode/unicode-" + version + "/Binary_Property/ID_Start/code-points.js"
+).filter(function (ch) {
+  return ch > 0x7f;
+});
+let last = -1;
+const cont = require(
+  "@unicode/unicode-" + version + "/Binary_Property/ID_Continue/code-points.js"
+).filter(function (ch) {
+  return ch > 0x7f && search(start, ch, last + 1) == -1;
+});
+
+function search(arr, ch, starting) {
+  for (let i = starting; arr[i] <= ch && i < arr.length; last = i++) {
+    if (arr[i] === ch) return i;
+  }
+  return -1;
+}
+
+function pad(str, width) {
+  while (str.length < width) str = "0" + str;
+  return str;
+}
+
+function esc(code) {
+  const hex = code.toString(16);
+  if (hex.length <= 2) return "\\x" + pad(hex, 2);
+  else return "\\u" + pad(hex, 4);
+}
+
+function generate(chars) {
+  const astral = [];
+  let re = "";
+  for (let i = 0, at = 0x10000; i < chars.length; i++) {
+    const from = chars[i];
+    let to = from;
+    while (i < chars.length - 1 && chars[i + 1] == to + 1) {
+      i++;
+      to++;
+    }
+    if (to <= 0xffff) {
+      if (from == to) re += esc(from);
+      else if (from + 1 == to) re += esc(from) + esc(to);
+      else re += esc(from) + "-" + esc(to);
+    } else {
+      astral.push(from - at, to - from);
+      at = to;
+    }
+  }
+  return { nonASCII: re, astral: astral };
+}
+
+const startData = generate(start);
+const contData = generate(cont);
+
+console.log("/* prettier-ignore */");
+console.log('let nonASCIIidentifierStartChars = "' + startData.nonASCII + '";');
+console.log("/* prettier-ignore */");
+console.log('let nonASCIIidentifierChars = "' + contData.nonASCII + '";');
+console.log("/* prettier-ignore */");
+console.log(
+  "const astralIdentifierStartCodes = " + JSON.stringify(startData.astral) + ";"
+);
+console.log("/* prettier-ignore */");
+console.log(
+  "const astralIdentifierCodes = " + JSON.stringify(contData.astral) + ";"
+);
--- a/legacies/src/ch1/node_modules/@babel/highlight/LICENSE
+++ b/legacies/src/ch1/node_modules/@babel/highlight/LICENSE
@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+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.
--- a/legacies/src/ch1/node_modules/@babel/highlight/README.md
+++ b/legacies/src/ch1/node_modules/@babel/highlight/README.md
@ -0,0 +1,19 @@
+# @babel/highlight
+
+> Syntax highlight JavaScript strings for output in terminals.
+
+See our website [@babel/highlight](https://babeljs.io/docs/babel-highlight) for more information.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save-dev @babel/highlight
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/highlight --dev
+```
--- a/legacies/src/ch1/node_modules/@babel/highlight/lib/index.js
+++ b/legacies/src/ch1/node_modules/@babel/highlight/lib/index.js
@ -0,0 +1,105 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = highlight;
+exports.shouldHighlight = shouldHighlight;
+var _jsTokens = require("js-tokens");
+var _helperValidatorIdentifier = require("@babel/helper-validator-identifier");
+var _chalk = _interopRequireWildcard(require("chalk"), true);
+function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
+function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
+const sometimesKeywords = new Set(["as", "async", "from", "get", "of", "set"]);
+function getDefs(chalk) {
+  return {
+    keyword: chalk.cyan,
+    capitalized: chalk.yellow,
+    jsxIdentifier: chalk.yellow,
+    punctuator: chalk.yellow,
+    number: chalk.magenta,
+    string: chalk.green,
+    regex: chalk.magenta,
+    comment: chalk.grey,
+    invalid: chalk.white.bgRed.bold
+  };
+}
+const NEWLINE = /\r\n|[\n\r\u2028\u2029]/;
+const BRACKET = /^[()[\]{}]$/;
+let tokenize;
+{
+  const JSX_TAG = /^[a-z][\w-]*$/i;
+  const getTokenType = function (token, offset, text) {
+    if (token.type === "name") {
+      if ((0, _helperValidatorIdentifier.isKeyword)(token.value) || (0, _helperValidatorIdentifier.isStrictReservedWord)(token.value, true) || sometimesKeywords.has(token.value)) {
+        return "keyword";
+      }
+      if (JSX_TAG.test(token.value) && (text[offset - 1] === "<" || text.slice(offset - 2, offset) == "</")) {
+        return "jsxIdentifier";
+      }
+      if (token.value[0] !== token.value[0].toLowerCase()) {
+        return "capitalized";
+      }
+    }
+    if (token.type === "punctuator" && BRACKET.test(token.value)) {
+      return "bracket";
+    }
+    if (token.type === "invalid" && (token.value === "@" || token.value === "#")) {
+      return "punctuator";
+    }
+    return token.type;
+  };
+  tokenize = function* (text) {
+    let match;
+    while (match = _jsTokens.default.exec(text)) {
+      const token = _jsTokens.matchToToken(match);
+      yield {
+        type: getTokenType(token, match.index, text),
+        value: token.value
+      };
+    }
+  };
+}
+function highlightTokens(defs, text) {
+  let highlighted = "";
+  for (const {
+    type,
+    value
+  } of tokenize(text)) {
+    const colorize = defs[type];
+    if (colorize) {
+      highlighted += value.split(NEWLINE).map(str => colorize(str)).join("\n");
+    } else {
+      highlighted += value;
+    }
+  }
+  return highlighted;
+}
+function shouldHighlight(options) {
+  return _chalk.default.level > 0 || options.forceColor;
+}
+let chalkWithForcedColor = undefined;
+function getChalk(forceColor) {
+  if (forceColor) {
+    var _chalkWithForcedColor;
+    (_chalkWithForcedColor = chalkWithForcedColor) != null ? _chalkWithForcedColor : chalkWithForcedColor = new _chalk.default.constructor({
+      enabled: true,
+      level: 1
+    });
+    return chalkWithForcedColor;
+  }
+  return _chalk.default;
+}
+{
+  exports.getChalk = options => getChalk(options.forceColor);
+}
+function highlight(code, options = {}) {
+  if (code !== "" && shouldHighlight(options)) {
+    const defs = getDefs(getChalk(options.forceColor));
+    return highlightTokens(defs, code);
+  } else {
+    return code;
+  }
+}
+
+//# sourceMappingURL=index.js.map
--- a/legacies/src/ch1/node_modules/@babel/highlight/lib/index.js.map
+++ b/legacies/src/ch1/node_modules/@babel/highlight/lib/index.js.map
--- a/legacies/src/ch1/node_modules/@babel/highlight/package.json
+++ b/legacies/src/ch1/node_modules/@babel/highlight/package.json
@ -0,0 +1,29 @@
+{
+  "name": "@babel/highlight",
+  "version": "7.23.4",
+  "description": "Syntax highlight JavaScript strings for output in terminals.",
+  "author": "The Babel Team (https://babel.dev/team)",
+  "homepage": "https://babel.dev/docs/en/next/babel-highlight",
+  "license": "MIT",
+  "publishConfig": {
+    "access": "public"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/babel.git",
+    "directory": "packages/babel-highlight"
+  },
+  "main": "./lib/index.js",
+  "dependencies": {
+    "@babel/helper-validator-identifier": "^7.22.20",
+    "chalk": "^2.4.2",
+    "js-tokens": "^4.0.0"
+  },
+  "devDependencies": {
+    "strip-ansi": "^4.0.0"
+  },
+  "engines": {
+    "node": ">=6.9.0"
+  },
+  "type": "commonjs"
+}
--- a/legacies/src/ch1/node_modules/@eslint-community/eslint-utils/LICENSE
+++ b/legacies/src/ch1/node_modules/@eslint-community/eslint-utils/LICENSE
@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Toru Nagashima
+
+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.
--- a/legacies/src/ch1/node_modules/@eslint-community/eslint-utils/README.md
+++ b/legacies/src/ch1/node_modules/@eslint-community/eslint-utils/README.md
@ -0,0 +1,37 @@
+# @eslint-community/eslint-utils
+
+[![npm version](https://img.shields.io/npm/v/@eslint-community/eslint-utils.svg)](https://www.npmjs.com/package/@eslint-community/eslint-utils)
+[![Downloads/month](https://img.shields.io/npm/dm/@eslint-community/eslint-utils.svg)](http://www.npmtrends.com/@eslint-community/eslint-utils)
+[![Build Status](https://github.com/eslint-community/eslint-utils/workflows/CI/badge.svg)](https://github.com/eslint-community/eslint-utils/actions)
+[![Coverage Status](https://codecov.io/gh/eslint-community/eslint-utils/branch/main/graph/badge.svg)](https://codecov.io/gh/eslint-community/eslint-utils)
+
+## 🏁 Goal
+
+This package provides utility functions and classes for make ESLint custom rules.
+
+For examples:
+
+-   [`getStaticValue`](https://eslint-community.github.io/eslint-utils/api/ast-utils.html#getstaticvalue) evaluates static value on AST.
+-   [`ReferenceTracker`](https://eslint-community.github.io/eslint-utils/api/scope-utils.html#referencetracker-class) checks the members of modules/globals as handling assignments and destructuring.
+
+## 📖 Usage
+
+See [documentation](https://eslint-community.github.io/eslint-utils).
+
+## 📰 Changelog
+
+See [releases](https://github.com/eslint-community/eslint-utils/releases).
+
+## ❤️ Contributing
+
+Welcome contributing!
+
+Please use GitHub's Issues/PRs.
+
+### Development Tools
+
+-   `npm test` runs tests and measures coverage.
+-   `npm run clean` removes the coverage result of `npm test` command.
+-   `npm run coverage` shows the coverage result of the last `npm test` command.
+-   `npm run lint` runs ESLint.
+-   `npm run watch` runs tests on each file change.
--- a/legacies/src/ch1/node_modules/@eslint-community/eslint-utils/index.js
+++ b/legacies/src/ch1/node_modules/@eslint-community/eslint-utils/index.js
--- a/legacies/src/ch1/node_modules/@eslint-community/eslint-utils/index.js.map
+++ b/legacies/src/ch1/node_modules/@eslint-community/eslint-utils/index.js.map
--- a/legacies/src/ch1/node_modules/@eslint-community/eslint-utils/index.mjs
+++ b/legacies/src/ch1/node_modules/@eslint-community/eslint-utils/index.mjs
--- a/legacies/src/ch1/node_modules/@eslint-community/eslint-utils/index.mjs.map
+++ b/legacies/src/ch1/node_modules/@eslint-community/eslint-utils/index.mjs.map
--- a/legacies/src/ch1/node_modules/@eslint-community/eslint-utils/package.json
+++ b/legacies/src/ch1/node_modules/@eslint-community/eslint-utils/package.json
@ -0,0 +1,73 @@
+{
+    "name": "@eslint-community/eslint-utils",
+    "version": "4.4.0",
+    "description": "Utilities for ESLint plugins.",
+    "keywords": [
+        "eslint"
+    ],
+    "homepage": "https://github.com/eslint-community/eslint-utils#readme",
+    "bugs": {
+        "url": "https://github.com/eslint-community/eslint-utils/issues"
+    },
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/eslint-community/eslint-utils"
+    },
+    "license": "MIT",
+    "author": "Toru Nagashima",
+    "sideEffects": false,
+    "exports": {
+        ".": {
+            "import": "./index.mjs",
+            "require": "./index.js"
+        },
+        "./package.json": "./package.json"
+    },
+    "main": "index",
+    "module": "index.mjs",
+    "files": [
+        "index.*"
+    ],
+    "scripts": {
+        "prebuild": "npm run -s clean",
+        "build": "rollup -c",
+        "clean": "rimraf .nyc_output coverage index.*",
+        "coverage": "opener ./coverage/lcov-report/index.html",
+        "docs:build": "vitepress build docs",
+        "docs:watch": "vitepress dev docs",
+        "format": "npm run -s format:prettier -- --write",
+        "format:prettier": "prettier .",
+        "format:check": "npm run -s format:prettier -- --check",
+        "lint": "eslint .",
+        "test": "c8 mocha --reporter dot \"test/*.mjs\"",
+        "preversion": "npm test && npm run -s build",
+        "postversion": "git push && git push --tags",
+        "prewatch": "npm run -s clean",
+        "watch": "warun \"{src,test}/**/*.mjs\" -- npm run -s test:mocha"
+    },
+    "dependencies": {
+        "eslint-visitor-keys": "^3.3.0"
+    },
+    "devDependencies": {
+        "@eslint-community/eslint-plugin-mysticatea": "^15.2.0",
+        "c8": "^7.12.0",
+        "dot-prop": "^6.0.1",
+        "eslint": "^8.28.0",
+        "mocha": "^9.2.2",
+        "npm-run-all": "^4.1.5",
+        "opener": "^1.5.2",
+        "prettier": "2.8.4",
+        "rimraf": "^3.0.2",
+        "rollup": "^2.79.1",
+        "rollup-plugin-sourcemaps": "^0.6.3",
+        "semver": "^7.3.8",
+        "vitepress": "^1.0.0-alpha.40",
+        "warun": "^1.0.0"
+    },
+    "peerDependencies": {
+        "eslint": "^6.0.0 || ^7.0.0 || >=8.0.0"
+    },
+    "engines": {
+        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
+    }
+}
--- a/legacies/src/ch1/node_modules/@eslint-community/regexpp/LICENSE
+++ b/legacies/src/ch1/node_modules/@eslint-community/regexpp/LICENSE
@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Toru Nagashima
+
+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.
--- a/legacies/src/ch1/node_modules/@eslint-community/regexpp/README.md
+++ b/legacies/src/ch1/node_modules/@eslint-community/regexpp/README.md
@ -0,0 +1,177 @@
+# @eslint-community/regexpp
+
+[![npm version](https://img.shields.io/npm/v/@eslint-community/regexpp.svg)](https://www.npmjs.com/package/@eslint-community/regexpp)
+[![Downloads/month](https://img.shields.io/npm/dm/@eslint-community/regexpp.svg)](http://www.npmtrends.com/@eslint-community/regexpp)
+[![Build Status](https://github.com/eslint-community/regexpp/workflows/CI/badge.svg)](https://github.com/eslint-community/regexpp/actions)
+[![codecov](https://codecov.io/gh/eslint-community/regexpp/branch/main/graph/badge.svg)](https://codecov.io/gh/eslint-community/regexpp)
+
+A regular expression parser for ECMAScript.
+
+## 💿 Installation
+
+```bash
+$ npm install @eslint-community/regexpp
+```
+
+- require Node@^12.0.0 || ^14.0.0 || >=16.0.0.
+
+## 📖 Usage
+
+```ts
+import {
+    AST,
+    RegExpParser,
+    RegExpValidator,
+    RegExpVisitor,
+    parseRegExpLiteral,
+    validateRegExpLiteral,
+    visitRegExpAST
+} from "@eslint-community/regexpp"
+```
+
+### parseRegExpLiteral(source, options?)
+
+Parse a given regular expression literal then make AST object.
+
+This is equivalent to `new RegExpParser(options).parseLiteral(source)`.
+
+- **Parameters:**
+    - `source` (`string | RegExp`) The source code to parse.
+    - `options?` ([`RegExpParser.Options`]) The options to parse.
+- **Return:**
+    - The AST of the regular expression.
+
+### validateRegExpLiteral(source, options?)
+
+Validate a given regular expression literal.
+
+This is equivalent to `new RegExpValidator(options).validateLiteral(source)`.
+
+- **Parameters:**
+    - `source` (`string`) The source code to validate.
+    - `options?` ([`RegExpValidator.Options`]) The options to validate.
+
+### visitRegExpAST(ast, handlers)
+
+Visit each node of a given AST.
+
+This is equivalent to `new RegExpVisitor(handlers).visit(ast)`.
+
+- **Parameters:**
+    - `ast` ([`AST.Node`]) The AST to visit.
+    - `handlers` ([`RegExpVisitor.Handlers`]) The callbacks.
+
+### RegExpParser
+
+#### new RegExpParser(options?)
+
+- **Parameters:**
+    - `options?` ([`RegExpParser.Options`]) The options to parse.
+
+#### parser.parseLiteral(source, start?, end?)
+
+Parse a regular expression literal.
+
+- **Parameters:**
+    - `source` (`string`) The source code to parse. E.g. `"/abc/g"`.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+- **Return:**
+    - The AST of the regular expression.
+
+#### parser.parsePattern(source, start?, end?, flags?)
+
+Parse a regular expression pattern.
+
+- **Parameters:**
+    - `source` (`string`) The source code to parse. E.g. `"abc"`.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+    - `flags?` (`{ unicode?: boolean, unicodeSets?: boolean }`) The flags to enable Unicode mode, and Unicode Set mode.
+- **Return:**
+    - The AST of the regular expression pattern.
+
+#### parser.parseFlags(source, start?, end?)
+
+Parse a regular expression flags.
+
+- **Parameters:**
+    - `source` (`string`) The source code to parse. E.g. `"gim"`.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+- **Return:**
+    - The AST of the regular expression flags.
+
+### RegExpValidator
+
+#### new RegExpValidator(options)
+
+- **Parameters:**
+    - `options` ([`RegExpValidator.Options`]) The options to validate.
+
+#### validator.validateLiteral(source, start, end)
+
+Validate a regular expression literal.
+
+- **Parameters:**
+    - `source` (`string`) The source code to validate.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+
+#### validator.validatePattern(source, start, end, flags)
+
+Validate a regular expression pattern.
+
+- **Parameters:**
+    - `source` (`string`) The source code to validate.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+    - `flags?` (`{ unicode?: boolean, unicodeSets?: boolean }`) The flags to enable Unicode mode, and Unicode Set mode.
+
+#### validator.validateFlags(source, start, end)
+
+Validate a regular expression flags.
+
+- **Parameters:**
+    - `source` (`string`) The source code to validate.
+    - `start?` (`number`) The start index in the source code. Default is `0`.
+    - `end?` (`number`) The end index in the source code. Default is `source.length`.
+
+### RegExpVisitor
+
+#### new RegExpVisitor(handlers)
+
+- **Parameters:**
+    - `handlers` ([`RegExpVisitor.Handlers`]) The callbacks.
+
+#### visitor.visit(ast)
+
+Validate a regular expression literal.
+
+- **Parameters:**
+    - `ast` ([`AST.Node`]) The AST to visit.
+
+## 📰 Changelog
+
+- [GitHub Releases](https://github.com/eslint-community/regexpp/releases)
+
+## 🍻 Contributing
+
+Welcome contributing!
+
+Please use GitHub's Issues/PRs.
+
+### Development Tools
+
+- `npm test` runs tests and measures coverage.
+- `npm run build` compiles TypeScript source code to `index.js`, `index.js.map`, and `index.d.ts`.
+- `npm run clean` removes the temporary files which are created by `npm test` and `npm run build`.
+- `npm run lint` runs ESLint.
+- `npm run update:test` updates test fixtures.
+- `npm run update:ids` updates `src/unicode/ids.ts`.
+- `npm run watch` runs tests with `--watch` option.
+
+[`AST.Node`]: src/ast.ts#L4
+[`RegExpParser.Options`]: src/parser.ts#L743
+[`RegExpValidator.Options`]: src/validator.ts#L220
+[`RegExpVisitor.Handlers`]: src/visitor.ts#L291
--- a/legacies/src/ch1/node_modules/@eslint-community/regexpp/index.d.ts
+++ b/legacies/src/ch1/node_modules/@eslint-community/regexpp/index.d.ts
--- a/legacies/src/ch1/node_modules/@eslint-community/regexpp/index.js
+++ b/legacies/src/ch1/node_modules/@eslint-community/regexpp/index.js
--- a/legacies/src/ch1/node_modules/@eslint-community/regexpp/index.js.map
+++ b/legacies/src/ch1/node_modules/@eslint-community/regexpp/index.js.map
--- a/legacies/src/ch1/node_modules/@eslint-community/regexpp/index.mjs
+++ b/legacies/src/ch1/node_modules/@eslint-community/regexpp/index.mjs
--- a/legacies/src/ch1/node_modules/@eslint-community/regexpp/index.mjs.map
+++ b/legacies/src/ch1/node_modules/@eslint-community/regexpp/index.mjs.map
--- a/legacies/src/ch1/node_modules/@eslint-community/regexpp/package.json
+++ b/legacies/src/ch1/node_modules/@eslint-community/regexpp/package.json
@ -0,0 +1,93 @@
+{
+  "name": "@eslint-community/regexpp",
+  "version": "4.10.0",
+  "description": "Regular expression parser for ECMAScript.",
+  "keywords": [
+    "regexp",
+    "regular",
+    "expression",
+    "parser",
+    "validator",
+    "ast",
+    "abstract",
+    "syntax",
+    "tree",
+    "ecmascript",
+    "es2015",
+    "es2016",
+    "es2017",
+    "es2018",
+    "es2019",
+    "es2020",
+    "es2021",
+    "annexB"
+  ],
+  "homepage": "https://github.com/eslint-community/regexpp#readme",
+  "bugs": {
+    "url": "https://github.com/eslint-community/regexpp/issues"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/eslint-community/regexpp"
+  },
+  "license": "MIT",
+  "author": "Toru Nagashima",
+  "exports": {
+    ".": {
+      "types": "./index.d.ts",
+      "import": "./index.mjs",
+      "default": "./index.js"
+    },
+    "./package.json": "./package.json"
+  },
+  "main": "index",
+  "files": [
+    "index.*"
+  ],
+  "scripts": {
+    "prebuild": "npm run -s clean",
+    "build": "run-s build:*",
+    "build:tsc": "tsc --module es2015",
+    "build:rollup": "rollup -c",
+    "build:dts": "npm run -s build:tsc -- --removeComments false && dts-bundle --name @eslint-community/regexpp --main .temp/index.d.ts --out ../index.d.ts && prettier --write index.d.ts",
+    "clean": "rimraf .temp index.*",
+    "lint": "eslint . --ext .ts",
+    "test": "nyc _mocha \"test/*.ts\" --reporter dot --timeout 10000",
+    "debug": "mocha --require ts-node/register/transpile-only \"test/*.ts\" --reporter dot --timeout 10000",
+    "update:test": "ts-node scripts/update-fixtures.ts",
+    "update:unicode": "run-s update:unicode:*",
+    "update:unicode:ids": "ts-node scripts/update-unicode-ids.ts",
+    "update:unicode:props": "ts-node scripts/update-unicode-properties.ts",
+    "update:test262:extract": "ts-node -T scripts/extract-test262.ts",
+    "preversion": "npm test && npm run -s build",
+    "postversion": "git push && git push --tags",
+    "prewatch": "npm run -s clean",
+    "watch": "_mocha \"test/*.ts\" --require ts-node/register --reporter dot --timeout 10000 --watch-extensions ts --watch --growl"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "@eslint-community/eslint-plugin-mysticatea": "^15.5.1",
+    "@rollup/plugin-node-resolve": "^14.1.0",
+    "@types/eslint": "^8.44.3",
+    "@types/jsdom": "^16.2.15",
+    "@types/mocha": "^9.1.1",
+    "@types/node": "^12.20.55",
+    "dts-bundle": "^0.7.3",
+    "eslint": "^8.50.0",
+    "js-tokens": "^8.0.2",
+    "jsdom": "^19.0.0",
+    "mocha": "^9.2.2",
+    "npm-run-all": "^4.1.5",
+    "nyc": "^14.1.1",
+    "rimraf": "^3.0.2",
+    "rollup": "^2.79.1",
+    "rollup-plugin-sourcemaps": "^0.6.3",
+    "test262": "git+https://github.com/tc39/test262.git",
+    "test262-stream": "^1.4.0",
+    "ts-node": "^10.9.1",
+    "typescript": "~5.0.2"
+  },
+  "engines": {
+    "node": "^12.0.0 || ^14.0.0 || >=16.0.0"
+  }
+}
--- a/legacies/src/ch1/node_modules/@nodelib/fs.scandir/LICENSE
+++ b/legacies/src/ch1/node_modules/@nodelib/fs.scandir/LICENSE
@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Denis Malinochkin
+
+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.
--- a/legacies/src/ch1/node_modules/@nodelib/fs.scandir/README.md
+++ b/legacies/src/ch1/node_modules/@nodelib/fs.scandir/README.md
@ -0,0 +1,171 @@
+# @nodelib/fs.scandir
+
+> List files and directories inside the specified directory.
+
+## :bulb: Highlights
+
+The package is aimed at obtaining information about entries in the directory.
+
+* :moneybag: Returns useful information: `name`, `path`, `dirent` and `stats` (optional).
+* :gear: On Node.js 10.10+ uses the mechanism without additional calls to determine the entry type. See [`old` and `modern` mode](#old-and-modern-mode).
+* :link: Can safely work with broken symbolic links.
+
+## Install
+
+```console
+npm install @nodelib/fs.scandir
+```
+
+## Usage
+
+```ts
+import * as fsScandir from '@nodelib/fs.scandir';
+
+fsScandir.scandir('path', (error, stats) => { /* … */ });
+```
+
+## API
+
+### .scandir(path, [optionsOrSettings], callback)
+
+Returns an array of plain objects ([`Entry`](#entry)) with information about entry for provided path with standard callback-style.
+
+```ts
+fsScandir.scandir('path', (error, entries) => { /* … */ });
+fsScandir.scandir('path', {}, (error, entries) => { /* … */ });
+fsScandir.scandir('path', new fsScandir.Settings(), (error, entries) => { /* … */ });
+```
+
+### .scandirSync(path, [optionsOrSettings])
+
+Returns an array of plain objects ([`Entry`](#entry)) with information about entry for provided path.
+
+```ts
+const entries = fsScandir.scandirSync('path');
+const entries = fsScandir.scandirSync('path', {});
+const entries = fsScandir.scandirSync(('path', new fsScandir.Settings());
+```
+
+#### path
+
+* Required: `true`
+* Type: `string | Buffer | URL`
+
+A path to a file. If a URL is provided, it must use the `file:` protocol.
+
+#### optionsOrSettings
+
+* Required: `false`
+* Type: `Options | Settings`
+* Default: An instance of `Settings` class
+
+An [`Options`](#options) object or an instance of [`Settings`](#settingsoptions) class.
+
+> :book: When you pass a plain object, an instance of the `Settings` class will be created automatically. If you plan to call the method frequently, use a pre-created instance of the `Settings` class.
+
+### Settings([options])
+
+A class of full settings of the package.
+
+```ts
+const settings = new fsScandir.Settings({ followSymbolicLinks: false });
+
+const entries = fsScandir.scandirSync('path', settings);
+```
+
+## Entry
+
+* `name` — The name of the entry (`unknown.txt`).
+* `path` — The path of the entry relative to call directory (`root/unknown.txt`).
+* `dirent` — An instance of [`fs.Dirent`](./src/types/index.ts) class. On Node.js below 10.10 will be emulated by [`DirentFromStats`](./src/utils/fs.ts) class.
+* `stats` (optional) — An instance of `fs.Stats` class.
+
+For example, the `scandir` call for `tools` directory with one directory inside:
+
+```ts
+{
+	dirent: Dirent { name: 'typedoc', /* … */ },
+	name: 'typedoc',
+	path: 'tools/typedoc'
+}
+```
+
+## Options
+
+### stats
+
+* Type: `boolean`
+* Default: `false`
+
+Adds an instance of `fs.Stats` class to the [`Entry`](#entry).
+
+> :book: Always use `fs.readdir` without the `withFileTypes` option. ??TODO??
+
+### followSymbolicLinks
+
+* Type: `boolean`
+* Default: `false`
+
+Follow symbolic links or not. Call `fs.stat` on symbolic link if `true`.
+
+### `throwErrorOnBrokenSymbolicLink`
+
+* Type: `boolean`
+* Default: `true`
+
+Throw an error when symbolic link is broken if `true` or safely use `lstat` call if `false`.
+
+### `pathSegmentSeparator`
+
+* Type: `string`
+* Default: `path.sep`
+
+By default, this package uses the correct path separator for your OS (`\` on Windows, `/` on Unix-like systems). But you can set this option to any separator character(s) that you want to use instead.
+
+### `fs`
+
+* Type: [`FileSystemAdapter`](./src/adapters/fs.ts)
+* Default: A default FS methods
+
+By default, the built-in Node.js module (`fs`) is used to work with the file system. You can replace any method with your own.
+
+```ts
+interface FileSystemAdapter {
+	lstat?: typeof fs.lstat;
+	stat?: typeof fs.stat;
+	lstatSync?: typeof fs.lstatSync;
+	statSync?: typeof fs.statSync;
+	readdir?: typeof fs.readdir;
+	readdirSync?: typeof fs.readdirSync;
+}
+
+const settings = new fsScandir.Settings({
+	fs: { lstat: fakeLstat }
+});
+```
+
+## `old` and `modern` mode
+
+This package has two modes that are used depending on the environment and parameters of use.
+
+### old
+
+* Node.js below `10.10` or when the `stats` option is enabled
+
+When working in the old mode, the directory is read first (`fs.readdir`), then the type of entries is determined (`fs.lstat` and/or `fs.stat` for symbolic links).
+
+### modern
+
+* Node.js 10.10+ and the `stats` option is disabled
+
+In the modern mode, reading the directory (`fs.readdir` with the `withFileTypes` option) is combined with obtaining information about its entries. An additional call for symbolic links (`fs.stat`) is still present.
+
+This mode makes fewer calls to the file system. It's faster.
+
+## Changelog
+
+See the [Releases section of our GitHub project](https://github.com/nodelib/nodelib/releases) for changelog for each release version.
+
+## License
+
+This software is released under the terms of the MIT license.
--- a/legacies/src/ch1/node_modules/@nodelib/fs.scandir/out/adapters/fs.d.ts
+++ b/legacies/src/ch1/node_modules/@nodelib/fs.scandir/out/adapters/fs.d.ts
@ -0,0 +1,20 @@
+import type * as fsStat from '@nodelib/fs.stat';
+import type { Dirent, ErrnoException } from '../types';
+export interface ReaddirAsynchronousMethod {
+    (filepath: string, options: {
+        withFileTypes: true;
+    }, callback: (error: ErrnoException | null, files: Dirent[]) => void): void;
+    (filepath: string, callback: (error: ErrnoException | null, files: string[]) => void): void;
+}
+export interface ReaddirSynchronousMethod {
+    (filepath: string, options: {
+        withFileTypes: true;
+    }): Dirent[];
+    (filepath: string): string[];
+}
+export declare type FileSystemAdapter = fsStat.FileSystemAdapter & {
+    readdir: ReaddirAsynchronousMethod;
+    readdirSync: ReaddirSynchronousMethod;
+};
+export declare const FILE_SYSTEM_ADAPTER: FileSystemAdapter;
+export declare function createFileSystemAdapter(fsMethods?: Partial<FileSystemAdapter>): FileSystemAdapter;
--- a/legacies/src/ch1/node_modules/@nodelib/fs.scandir/out/adapters/fs.js
+++ b/legacies/src/ch1/node_modules/@nodelib/fs.scandir/out/adapters/fs.js
@ -0,0 +1,19 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.createFileSystemAdapter = exports.FILE_SYSTEM_ADAPTER = void 0;
+const fs = require("fs");
+exports.FILE_SYSTEM_ADAPTER = {
+    lstat: fs.lstat,
+    stat: fs.stat,
+    lstatSync: fs.lstatSync,
+    statSync: fs.statSync,
+    readdir: fs.readdir,
+    readdirSync: fs.readdirSync
+};
+function createFileSystemAdapter(fsMethods) {
+    if (fsMethods === undefined) {
+        return exports.FILE_SYSTEM_ADAPTER;
+    }
+    return Object.assign(Object.assign({}, exports.FILE_SYSTEM_ADAPTER), fsMethods);
+}
+exports.createFileSystemAdapter = createFileSystemAdapter;
--- a/legacies/src/ch1/node_modules/@nodelib/fs.scandir/out/constants.d.ts
+++ b/legacies/src/ch1/node_modules/@nodelib/fs.scandir/out/constants.d.ts
@ -0,0 +1,4 @@
+/**
+ * IS `true` for Node.js 10.10 and greater.
+ */
+export declare const IS_SUPPORT_READDIR_WITH_FILE_TYPES: boolean;
--- a/legacies/src/ch1/node_modules/@nodelib/fs.scandir/out/constants.js
+++ b/legacies/src/ch1/node_modules/@nodelib/fs.scandir/out/constants.js
@ -0,0 +1,17 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.IS_SUPPORT_READDIR_WITH_FILE_TYPES = void 0;
+const NODE_PROCESS_VERSION_PARTS = process.versions.node.split('.');
+if (NODE_PROCESS_VERSION_PARTS[0] === undefined || NODE_PROCESS_VERSION_PARTS[1] === undefined) {
+    throw new Error(`Unexpected behavior. The 'process.versions.node' variable has invalid value: ${process.versions.node}`);
+}
+const MAJOR_VERSION = Number.parseInt(NODE_PROCESS_VERSION_PARTS[0], 10);
+const MINOR_VERSION = Number.parseInt(NODE_PROCESS_VERSION_PARTS[1], 10);
+const SUPPORTED_MAJOR_VERSION = 10;
+const SUPPORTED_MINOR_VERSION = 10;
+const IS_MATCHED_BY_MAJOR = MAJOR_VERSION > SUPPORTED_MAJOR_VERSION;
+const IS_MATCHED_BY_MAJOR_AND_MINOR = MAJOR_VERSION === SUPPORTED_MAJOR_VERSION && MINOR_VERSION >= SUPPORTED_MINOR_VERSION;
+/**
+ * IS `true` for Node.js 10.10 and greater.
+ */
+exports.IS_SUPPORT_READDIR_WITH_FILE_TYPES = IS_MATCHED_BY_MAJOR || IS_MATCHED_BY_MAJOR_AND_MINOR;
--- a/legacies/src/ch1/node_modules/@nodelib/fs.scandir/out/index.d.ts
+++ b/legacies/src/ch1/node_modules/@nodelib/fs.scandir/out/index.d.ts
@ -0,0 +1,12 @@
+import type { FileSystemAdapter, ReaddirAsynchronousMethod, ReaddirSynchronousMethod } from './adapters/fs';
+import * as async from './providers/async';
+import Settings, { Options } from './settings';
+import type { Dirent, Entry } from './types';
+declare type AsyncCallback = async.AsyncCallback;
+declare function scandir(path: string, callback: AsyncCallback): void;
+declare function scandir(path: string, optionsOrSettings: Options | Settings, callback: AsyncCallback): void;
+declare namespace scandir {
+    function __promisify__(path: string, optionsOrSettings?: Options | Settings): Promise<Entry[]>;
+}
+declare function scandirSync(path: string, optionsOrSettings?: Options | Settings): Entry[];
+export { scandir, scandirSync, Settings, AsyncCallback, Dirent, Entry, FileSystemAdapter, ReaddirAsynchronousMethod, ReaddirSynchronousMethod, Options };
--- a/legacies/src/ch1/node_modules/@nodelib/fs.scandir/out/index.js
+++ b/legacies/src/ch1/node_modules/@nodelib/fs.scandir/out/index.js
@ -0,0 +1,26 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Settings = exports.scandirSync = exports.scandir = void 0;
+const async = require("./providers/async");
+const sync = require("./providers/sync");
+const settings_1 = require("./settings");
+exports.Settings = settings_1.default;
+function scandir(path, optionsOrSettingsOrCallback, callback) {
+    if (typeof optionsOrSettingsOrCallback === 'function') {
+        async.read(path, getSettings(), optionsOrSettingsOrCallback);
+        return;
+    }
+    async.read(path, getSettings(optionsOrSettingsOrCallback), callback);
+}
+exports.scandir = scandir;
+function scandirSync(path, optionsOrSettings) {
+    const settings = getSettings(optionsOrSettings);
+    return sync.read(path, settings);
+}
+exports.scandirSync = scandirSync;
+function getSettings(settingsOrOptions = {}) {
+    if (settingsOrOptions instanceof settings_1.default) {
+        return settingsOrOptions;
+    }
+    return new settings_1.default(settingsOrOptions);
+}
--- a/Show more
+++ b/Show more
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