[backend] fix: 修复异常处理和类型转换问题

frontend/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.

frontend/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;

frontend/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;

frontend/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;

frontend/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;

frontend/node_modules/@nodelib/fs.scandir/out/index.d.ts

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+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 };

frontend/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);
+}

frontend/node_modules/@nodelib/fs.scandir/out/providers/async.d.ts

@@ -0,0 +1,7 @@
+/// <reference types="node" />
+import type Settings from '../settings';
+import type { Entry } from '../types';
+export declare type AsyncCallback = (error: NodeJS.ErrnoException, entries: Entry[]) => void;
+export declare function read(directory: string, settings: Settings, callback: AsyncCallback): void;
+export declare function readdirWithFileTypes(directory: string, settings: Settings, callback: AsyncCallback): void;
+export declare function readdir(directory: string, settings: Settings, callback: AsyncCallback): void;

frontend/node_modules/@nodelib/fs.scandir/out/providers/common.d.ts

@@ -0,0 +1 @@
+export declare function joinPathSegments(a: string, b: string, separator: string): string;

frontend/node_modules/@nodelib/fs.scandir/out/providers/sync.d.ts

@@ -0,0 +1,5 @@
+import type Settings from '../settings';
+import type { Entry } from '../types';
+export declare function read(directory: string, settings: Settings): Entry[];
+export declare function readdirWithFileTypes(directory: string, settings: Settings): Entry[];
+export declare function readdir(directory: string, settings: Settings): Entry[];

frontend/node_modules/@nodelib/fs.scandir/out/providers/sync.js

@@ -0,0 +1,54 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.readdir = exports.readdirWithFileTypes = exports.read = void 0;
+const fsStat = require("@nodelib/fs.stat");
+const constants_1 = require("../constants");
+const utils = require("../utils");
+const common = require("./common");
+function read(directory, settings) {
+    if (!settings.stats && constants_1.IS_SUPPORT_READDIR_WITH_FILE_TYPES) {
+        return readdirWithFileTypes(directory, settings);
+    }
+    return readdir(directory, settings);
+}
+exports.read = read;
+function readdirWithFileTypes(directory, settings) {
+    const dirents = settings.fs.readdirSync(directory, { withFileTypes: true });
+    return dirents.map((dirent) => {
+        const entry = {
+            dirent,
+            name: dirent.name,
+            path: common.joinPathSegments(directory, dirent.name, settings.pathSegmentSeparator)
+        };
+        if (entry.dirent.isSymbolicLink() && settings.followSymbolicLinks) {
+            try {
+                const stats = settings.fs.statSync(entry.path);
+                entry.dirent = utils.fs.createDirentFromStats(entry.name, stats);
+            }
+            catch (error) {
+                if (settings.throwErrorOnBrokenSymbolicLink) {
+                    throw error;
+                }
+            }
+        }
+        return entry;
+    });
+}
+exports.readdirWithFileTypes = readdirWithFileTypes;
+function readdir(directory, settings) {
+    const names = settings.fs.readdirSync(directory);
+    return names.map((name) => {
+        const entryPath = common.joinPathSegments(directory, name, settings.pathSegmentSeparator);
+        const stats = fsStat.statSync(entryPath, settings.fsStatSettings);
+        const entry = {
+            name,
+            path: entryPath,
+            dirent: utils.fs.createDirentFromStats(name, stats)
+        };
+        if (settings.stats) {
+            entry.stats = stats;
+        }
+        return entry;
+    });
+}
+exports.readdir = readdir;

frontend/node_modules/@nodelib/fs.scandir/out/settings.d.ts

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+import * as fsStat from '@nodelib/fs.stat';
+import * as fs from './adapters/fs';
+export interface Options {
+    followSymbolicLinks?: boolean;
+    fs?: Partial<fs.FileSystemAdapter>;
+    pathSegmentSeparator?: string;
+    stats?: boolean;
+    throwErrorOnBrokenSymbolicLink?: boolean;
+}
+export default class Settings {
+    private readonly _options;
+    readonly followSymbolicLinks: boolean;
+    readonly fs: fs.FileSystemAdapter;
+    readonly pathSegmentSeparator: string;
+    readonly stats: boolean;
+    readonly throwErrorOnBrokenSymbolicLink: boolean;
+    readonly fsStatSettings: fsStat.Settings;
+    constructor(_options?: Options);
+    private _getValue;
+}

frontend/node_modules/@nodelib/fs.scandir/out/settings.js

@@ -0,0 +1,24 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const path = require("path");
+const fsStat = require("@nodelib/fs.stat");
+const fs = require("./adapters/fs");
+class Settings {
+    constructor(_options = {}) {
+        this._options = _options;
+        this.followSymbolicLinks = this._getValue(this._options.followSymbolicLinks, false);
+        this.fs = fs.createFileSystemAdapter(this._options.fs);
+        this.pathSegmentSeparator = this._getValue(this._options.pathSegmentSeparator, path.sep);
+        this.stats = this._getValue(this._options.stats, false);
+        this.throwErrorOnBrokenSymbolicLink = this._getValue(this._options.throwErrorOnBrokenSymbolicLink, true);
+        this.fsStatSettings = new fsStat.Settings({
+            followSymbolicLink: this.followSymbolicLinks,
+            fs: this.fs,
+            throwErrorOnBrokenSymbolicLink: this.throwErrorOnBrokenSymbolicLink
+        });
+    }
+    _getValue(option, value) {
+        return option !== null && option !== void 0 ? option : value;
+    }
+}
+exports.default = Settings;

frontend/node_modules/@nodelib/fs.scandir/out/types/index.d.ts

@@ -0,0 +1,20 @@
+/// <reference types="node" />
+import type * as fs from 'fs';
+export interface Entry {
+    dirent: Dirent;
+    name: string;
+    path: string;
+    stats?: Stats;
+}
+export declare type Stats = fs.Stats;
+export declare type ErrnoException = NodeJS.ErrnoException;
+export interface Dirent {
+    isBlockDevice: () => boolean;
+    isCharacterDevice: () => boolean;
+    isDirectory: () => boolean;
+    isFIFO: () => boolean;
+    isFile: () => boolean;
+    isSocket: () => boolean;
+    isSymbolicLink: () => boolean;
+    name: string;
+}

frontend/node_modules/@nodelib/fs.scandir/out/types/index.js

@@ -0,0 +1,2 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });

frontend/node_modules/@nodelib/fs.scandir/out/utils/fs.d.ts

@@ -0,0 +1,2 @@
+import type { Dirent, Stats } from '../types';
+export declare function createDirentFromStats(name: string, stats: Stats): Dirent;

frontend/node_modules/@nodelib/fs.scandir/out/utils/fs.js

@@ -0,0 +1,19 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.createDirentFromStats = void 0;
+class DirentFromStats {
+    constructor(name, stats) {
+        this.name = name;
+        this.isBlockDevice = stats.isBlockDevice.bind(stats);
+        this.isCharacterDevice = stats.isCharacterDevice.bind(stats);
+        this.isDirectory = stats.isDirectory.bind(stats);
+        this.isFIFO = stats.isFIFO.bind(stats);
+        this.isFile = stats.isFile.bind(stats);
+        this.isSocket = stats.isSocket.bind(stats);
+        this.isSymbolicLink = stats.isSymbolicLink.bind(stats);
+    }
+}
+function createDirentFromStats(name, stats) {
+    return new DirentFromStats(name, stats);
+}
+exports.createDirentFromStats = createDirentFromStats;

frontend/node_modules/@nodelib/fs.scandir/out/utils/index.d.ts

@@ -0,0 +1,2 @@
+import * as fs from './fs';
+export { fs };

frontend/node_modules/@nodelib/fs.scandir/out/utils/index.js

@@ -0,0 +1,5 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.fs = void 0;
+const fs = require("./fs");
+exports.fs = fs;

frontend/node_modules/@nodelib/fs.scandir/package.json

@@ -0,0 +1,44 @@
+{
+  "name": "@nodelib/fs.scandir",
+  "version": "2.1.5",
+  "description": "List files and directories inside the specified directory",
+  "license": "MIT",
+  "repository": "https://github.com/nodelib/nodelib/tree/master/packages/fs/fs.scandir",
+  "keywords": [
+    "NodeLib",
+    "fs",
+    "FileSystem",
+    "file system",
+    "scandir",
+    "readdir",
+    "dirent"
+  ],
+  "engines": {
+    "node": ">= 8"
+  },
+  "files": [
+    "out/**",
+    "!out/**/*.map",
+    "!out/**/*.spec.*"
+  ],
+  "main": "out/index.js",
+  "typings": "out/index.d.ts",
+  "scripts": {
+    "clean": "rimraf {tsconfig.tsbuildinfo,out}",
+    "lint": "eslint \"src/**/*.ts\" --cache",
+    "compile": "tsc -b .",
+    "compile:watch": "tsc -p . --watch --sourceMap",
+    "test": "mocha \"out/**/*.spec.js\" -s 0",
+    "build": "npm run clean && npm run compile && npm run lint && npm test",
+    "watch": "npm run clean && npm run compile:watch"
+  },
+  "dependencies": {
+    "@nodelib/fs.stat": "2.0.5",
+    "run-parallel": "^1.1.9"
+  },
+  "devDependencies": {
+    "@nodelib/fs.macchiato": "1.0.4",
+    "@types/run-parallel": "^1.1.0"
+  },
+  "gitHead": "d6a7960d5281d3dd5f8e2efba49bb552d090f562"
+}

frontend/node_modules/@nodelib/fs.stat/README.md

@@ -0,0 +1,126 @@
+# @nodelib/fs.stat
+
+> Get the status of a file with some features.
+
+## :bulb: Highlights
+
+Wrapper around standard method `fs.lstat` and `fs.stat` with some features.
+
+* :beginner: Normally follows symbolic link.
+* :gear: Can safely work with broken symbolic link.
+
+## Install
+
+```console
+npm install @nodelib/fs.stat
+```
+
+## Usage
+
+```ts
+import * as fsStat from '@nodelib/fs.stat';
+
+fsStat.stat('path', (error, stats) => { /* … */ });
+```
+
+## API
+
+### .stat(path, [optionsOrSettings], callback)
+
+Returns an instance of `fs.Stats` class for provided path with standard callback-style.
+
+```ts
+fsStat.stat('path', (error, stats) => { /* … */ });
+fsStat.stat('path', {}, (error, stats) => { /* … */ });
+fsStat.stat('path', new fsStat.Settings(), (error, stats) => { /* … */ });
+```
+
+### .statSync(path, [optionsOrSettings])
+
+Returns an instance of `fs.Stats` class for provided path.
+
+```ts
+const stats = fsStat.stat('path');
+const stats = fsStat.stat('path', {});
+const stats = fsStat.stat('path', new fsStat.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`](#settings) 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 fsStat.Settings({ followSymbolicLink: false });
+
+const stats = fsStat.stat('path', settings);
+```
+
+## Options
+
+### `followSymbolicLink`
+
+* Type: `boolean`
+* Default: `true`
+
+Follow symbolic link or not. Call `fs.stat` on symbolic link if `true`.
+
+### `markSymbolicLink`
+
+* Type: `boolean`
+* Default: `false`
+
+Mark symbolic link by setting the return value of `isSymbolicLink` function to always `true` (even after `fs.stat`).
+
+> :book: Can be used if you want to know what is hidden behind a symbolic link, but still continue to know that it is a symbolic link.
+
+### `throwErrorOnBrokenSymbolicLink`
+
+* Type: `boolean`
+* Default: `true`
+
+Throw an error when symbolic link is broken if `true` or safely return `lstat` call if `false`.
+
+### `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;
+}
+
+const settings = new fsStat.Settings({
+	fs: { lstat: fakeLstat }
+});
+```
+
+## 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.

frontend/node_modules/@nodelib/fs.stat/out/adapters/fs.d.ts

@@ -0,0 +1,13 @@
+/// <reference types="node" />
+import * as fs from 'fs';
+import type { ErrnoException } from '../types';
+export declare type StatAsynchronousMethod = (path: string, callback: (error: ErrnoException | null, stats: fs.Stats) => void) => void;
+export declare type StatSynchronousMethod = (path: string) => fs.Stats;
+export interface FileSystemAdapter {
+    lstat: StatAsynchronousMethod;
+    stat: StatAsynchronousMethod;
+    lstatSync: StatSynchronousMethod;
+    statSync: StatSynchronousMethod;
+}
+export declare const FILE_SYSTEM_ADAPTER: FileSystemAdapter;
+export declare function createFileSystemAdapter(fsMethods?: Partial<FileSystemAdapter>): FileSystemAdapter;

frontend/node_modules/@nodelib/fs.stat/out/adapters/fs.js

@@ -0,0 +1,17 @@
+"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
+};
+function createFileSystemAdapter(fsMethods) {
+    if (fsMethods === undefined) {
+        return exports.FILE_SYSTEM_ADAPTER;
+    }
+    return Object.assign(Object.assign({}, exports.FILE_SYSTEM_ADAPTER), fsMethods);
+}
+exports.createFileSystemAdapter = createFileSystemAdapter;

frontend/node_modules/@nodelib/fs.stat/out/index.d.ts

@@ -0,0 +1,12 @@
+import type { FileSystemAdapter, StatAsynchronousMethod, StatSynchronousMethod } from './adapters/fs';
+import * as async from './providers/async';
+import Settings, { Options } from './settings';
+import type { Stats } from './types';
+declare type AsyncCallback = async.AsyncCallback;
+declare function stat(path: string, callback: AsyncCallback): void;
+declare function stat(path: string, optionsOrSettings: Options | Settings, callback: AsyncCallback): void;
+declare namespace stat {
+    function __promisify__(path: string, optionsOrSettings?: Options | Settings): Promise<Stats>;
+}
+declare function statSync(path: string, optionsOrSettings?: Options | Settings): Stats;
+export { Settings, stat, statSync, AsyncCallback, FileSystemAdapter, StatAsynchronousMethod, StatSynchronousMethod, Options, Stats };

frontend/node_modules/@nodelib/fs.stat/out/index.js

@@ -0,0 +1,26 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.statSync = exports.stat = exports.Settings = void 0;
+const async = require("./providers/async");
+const sync = require("./providers/sync");
+const settings_1 = require("./settings");
+exports.Settings = settings_1.default;
+function stat(path, optionsOrSettingsOrCallback, callback) {
+    if (typeof optionsOrSettingsOrCallback === 'function') {
+        async.read(path, getSettings(), optionsOrSettingsOrCallback);
+        return;
+    }
+    async.read(path, getSettings(optionsOrSettingsOrCallback), callback);
+}
+exports.stat = stat;
+function statSync(path, optionsOrSettings) {
+    const settings = getSettings(optionsOrSettings);
+    return sync.read(path, settings);
+}
+exports.statSync = statSync;
+function getSettings(settingsOrOptions = {}) {
+    if (settingsOrOptions instanceof settings_1.default) {
+        return settingsOrOptions;
+    }
+    return new settings_1.default(settingsOrOptions);
+}

frontend/node_modules/@nodelib/fs.stat/out/providers/async.d.ts

@@ -0,0 +1,4 @@
+import type Settings from '../settings';
+import type { ErrnoException, Stats } from '../types';
+export declare type AsyncCallback = (error: ErrnoException, stats: Stats) => void;
+export declare function read(path: string, settings: Settings, callback: AsyncCallback): void;

frontend/node_modules/@nodelib/fs.stat/out/providers/sync.d.ts

@@ -0,0 +1,3 @@
+import type Settings from '../settings';
+import type { Stats } from '../types';
+export declare function read(path: string, settings: Settings): Stats;

frontend/node_modules/@nodelib/fs.stat/out/providers/sync.js

@@ -0,0 +1,23 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.read = void 0;
+function read(path, settings) {
+    const lstat = settings.fs.lstatSync(path);
+    if (!lstat.isSymbolicLink() || !settings.followSymbolicLink) {
+        return lstat;
+    }
+    try {
+        const stat = settings.fs.statSync(path);
+        if (settings.markSymbolicLink) {
+            stat.isSymbolicLink = () => true;
+        }
+        return stat;
+    }
+    catch (error) {
+        if (!settings.throwErrorOnBrokenSymbolicLink) {
+            return lstat;
+        }
+        throw error;
+    }
+}
+exports.read = read;

frontend/node_modules/@nodelib/fs.stat/out/settings.d.ts

@@ -0,0 +1,16 @@
+import * as fs from './adapters/fs';
+export interface Options {
+    followSymbolicLink?: boolean;
+    fs?: Partial<fs.FileSystemAdapter>;
+    markSymbolicLink?: boolean;
+    throwErrorOnBrokenSymbolicLink?: boolean;
+}
+export default class Settings {
+    private readonly _options;
+    readonly followSymbolicLink: boolean;
+    readonly fs: fs.FileSystemAdapter;
+    readonly markSymbolicLink: boolean;
+    readonly throwErrorOnBrokenSymbolicLink: boolean;
+    constructor(_options?: Options);
+    private _getValue;
+}

frontend/node_modules/@nodelib/fs.stat/out/settings.js

@@ -0,0 +1,16 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const fs = require("./adapters/fs");
+class Settings {
+    constructor(_options = {}) {
+        this._options = _options;
+        this.followSymbolicLink = this._getValue(this._options.followSymbolicLink, true);
+        this.fs = fs.createFileSystemAdapter(this._options.fs);
+        this.markSymbolicLink = this._getValue(this._options.markSymbolicLink, false);
+        this.throwErrorOnBrokenSymbolicLink = this._getValue(this._options.throwErrorOnBrokenSymbolicLink, true);
+    }
+    _getValue(option, value) {
+        return option !== null && option !== void 0 ? option : value;
+    }
+}
+exports.default = Settings;

frontend/node_modules/@nodelib/fs.stat/out/types/index.d.ts

@@ -0,0 +1,4 @@
+/// <reference types="node" />
+import type * as fs from 'fs';
+export declare type Stats = fs.Stats;
+export declare type ErrnoException = NodeJS.ErrnoException;

frontend/node_modules/@nodelib/fs.stat/out/types/index.js

@@ -0,0 +1,2 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });

frontend/node_modules/@nodelib/fs.stat/package.json

@@ -0,0 +1,37 @@
+{
+  "name": "@nodelib/fs.stat",
+  "version": "2.0.5",
+  "description": "Get the status of a file with some features",
+  "license": "MIT",
+  "repository": "https://github.com/nodelib/nodelib/tree/master/packages/fs/fs.stat",
+  "keywords": [
+    "NodeLib",
+    "fs",
+    "FileSystem",
+    "file system",
+    "stat"
+  ],
+  "engines": {
+    "node": ">= 8"
+  },
+  "files": [
+    "out/**",
+    "!out/**/*.map",
+    "!out/**/*.spec.*"
+  ],
+  "main": "out/index.js",
+  "typings": "out/index.d.ts",
+  "scripts": {
+    "clean": "rimraf {tsconfig.tsbuildinfo,out}",
+    "lint": "eslint \"src/**/*.ts\" --cache",
+    "compile": "tsc -b .",
+    "compile:watch": "tsc -p . --watch --sourceMap",
+    "test": "mocha \"out/**/*.spec.js\" -s 0",
+    "build": "npm run clean && npm run compile && npm run lint && npm test",
+    "watch": "npm run clean && npm run compile:watch"
+  },
+  "devDependencies": {
+    "@nodelib/fs.macchiato": "1.0.4"
+  },
+  "gitHead": "d6a7960d5281d3dd5f8e2efba49bb552d090f562"
+}

frontend/node_modules/@nodelib/fs.walk/README.md

@@ -0,0 +1,215 @@
+# @nodelib/fs.walk
+
+> A library for efficiently walking a directory recursively.
+
+## :bulb: Highlights
+
+* :moneybag: Returns useful information: `name`, `path`, `dirent` and `stats` (optional).
+* :rocket: On Node.js 10.10+ uses the mechanism without additional calls to determine the entry type for performance reasons. See [`old` and `modern` mode](https://github.com/nodelib/nodelib/blob/master/packages/fs/fs.scandir/README.md#old-and-modern-mode).
+* :gear: Built-in directories/files and error filtering system.
+* :link: Can safely work with broken symbolic links.
+
+## Install
+
+```console
+npm install @nodelib/fs.walk
+```
+
+## Usage
+
+```ts
+import * as fsWalk from '@nodelib/fs.walk';
+
+fsWalk.walk('path', (error, entries) => { /* … */ });
+```
+
+## API
+
+### .walk(path, [optionsOrSettings], callback)
+
+Reads the directory recursively and asynchronously. Requires a callback function.
+
+> :book: If you want to use the Promise API, use `util.promisify`.
+
+```ts
+fsWalk.walk('path', (error, entries) => { /* … */ });
+fsWalk.walk('path', {}, (error, entries) => { /* … */ });
+fsWalk.walk('path', new fsWalk.Settings(), (error, entries) => { /* … */ });
+```
+
+### .walkStream(path, [optionsOrSettings])
+
+Reads the directory recursively and asynchronously. [Readable Stream](https://nodejs.org/dist/latest-v12.x/docs/api/stream.html#stream_readable_streams) is used as a provider.
+
+```ts
+const stream = fsWalk.walkStream('path');
+const stream = fsWalk.walkStream('path', {});
+const stream = fsWalk.walkStream('path', new fsWalk.Settings());
+```
+
+### .walkSync(path, [optionsOrSettings])
+
+Reads the directory recursively and synchronously. Returns an array of entries.
+
+```ts
+const entries = fsWalk.walkSync('path');
+const entries = fsWalk.walkSync('path', {});
+const entries = fsWalk.walkSync('path', new fsWalk.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`](#settings) 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 fsWalk.Settings({ followSymbolicLinks: true });
+
+const entries = fsWalk.walkSync('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.
+* [`stats`] — An instance of `fs.Stats` class.
+
+## Options
+
+### basePath
+
+* Type: `string`
+* Default: `undefined`
+
+By default, all paths are built relative to the root path. You can use this option to set custom root path.
+
+In the example below we read the files from the `root` directory, but in the results the root path will be `custom`.
+
+```ts
+fsWalk.walkSync('root'); // → ['root/file.txt']
+fsWalk.walkSync('root', { basePath: 'custom' }); // → ['custom/file.txt']
+```
+
+### concurrency
+
+* Type: `number`
+* Default: `Infinity`
+
+The maximum number of concurrent calls to `fs.readdir`.
+
+> :book: The higher the number, the higher performance and the load on the File System. If you want to read in quiet mode, set the value to `4 * os.cpus().length` (4 is default size of [thread pool work scheduling](http://docs.libuv.org/en/v1.x/threadpool.html#thread-pool-work-scheduling)).
+
+### deepFilter
+
+* Type: [`DeepFilterFunction`](./src/settings.ts)
+* Default: `undefined`
+
+A function that indicates whether the directory will be read deep or not.
+
+```ts
+// Skip all directories that starts with `node_modules`
+const filter: DeepFilterFunction = (entry) => !entry.path.startsWith('node_modules');
+```
+
+### entryFilter
+
+* Type: [`EntryFilterFunction`](./src/settings.ts)
+* Default: `undefined`
+
+A function that indicates whether the entry will be included to results or not.
+
+```ts
+// Exclude all `.js` files from results
+const filter: EntryFilterFunction = (entry) => !entry.name.endsWith('.js');
+```
+
+### errorFilter
+
+* Type: [`ErrorFilterFunction`](./src/settings.ts)
+* Default: `undefined`
+
+A function that allows you to skip errors that occur when reading directories.
+
+For example, you can skip `ENOENT` errors if required:
+
+```ts
+// Skip all ENOENT errors
+const filter: ErrorFilterFunction = (error) => error.code == 'ENOENT';
+```
+
+### stats
+
+* Type: `boolean`
+* Default: `false`
+
+Adds an instance of `fs.Stats` class to the [`Entry`](#entry).
+
+> :book: Always use `fs.readdir` with additional `fs.lstat/fs.stat` calls to determine the entry type.
+
+### 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 return `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`
+* 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 fsWalk.Settings({
+	fs: { lstat: fakeLstat }
+});
+```
+
+## 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.

frontend/node_modules/@nodelib/fs.walk/out/index.d.ts

@@ -0,0 +1,14 @@
+/// <reference types="node" />
+import type { Readable } from 'stream';
+import type { Dirent, FileSystemAdapter } from '@nodelib/fs.scandir';
+import { AsyncCallback } from './providers/async';
+import Settings, { DeepFilterFunction, EntryFilterFunction, ErrorFilterFunction, Options } from './settings';
+import type { Entry } from './types';
+declare function walk(directory: string, callback: AsyncCallback): void;
+declare function walk(directory: string, optionsOrSettings: Options | Settings, callback: AsyncCallback): void;
+declare namespace walk {
+    function __promisify__(directory: string, optionsOrSettings?: Options | Settings): Promise<Entry[]>;
+}
+declare function walkSync(directory: string, optionsOrSettings?: Options | Settings): Entry[];
+declare function walkStream(directory: string, optionsOrSettings?: Options | Settings): Readable;
+export { walk, walkSync, walkStream, Settings, AsyncCallback, Dirent, Entry, FileSystemAdapter, Options, DeepFilterFunction, EntryFilterFunction, ErrorFilterFunction };

frontend/node_modules/@nodelib/fs.walk/out/index.js

@@ -0,0 +1,34 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Settings = exports.walkStream = exports.walkSync = exports.walk = void 0;
+const async_1 = require("./providers/async");
+const stream_1 = require("./providers/stream");
+const sync_1 = require("./providers/sync");
+const settings_1 = require("./settings");
+exports.Settings = settings_1.default;
+function walk(directory, optionsOrSettingsOrCallback, callback) {
+    if (typeof optionsOrSettingsOrCallback === 'function') {
+        new async_1.default(directory, getSettings()).read(optionsOrSettingsOrCallback);
+        return;
+    }
+    new async_1.default(directory, getSettings(optionsOrSettingsOrCallback)).read(callback);
+}
+exports.walk = walk;
+function walkSync(directory, optionsOrSettings) {
+    const settings = getSettings(optionsOrSettings);
+    const provider = new sync_1.default(directory, settings);
+    return provider.read();
+}
+exports.walkSync = walkSync;
+function walkStream(directory, optionsOrSettings) {
+    const settings = getSettings(optionsOrSettings);
+    const provider = new stream_1.default(directory, settings);
+    return provider.read();
+}
+exports.walkStream = walkStream;
+function getSettings(settingsOrOptions = {}) {
+    if (settingsOrOptions instanceof settings_1.default) {
+        return settingsOrOptions;
+    }
+    return new settings_1.default(settingsOrOptions);
+}

frontend/node_modules/@nodelib/fs.walk/out/providers/async.d.ts

@@ -0,0 +1,12 @@
+import AsyncReader from '../readers/async';
+import type Settings from '../settings';
+import type { Entry, Errno } from '../types';
+export declare type AsyncCallback = (error: Errno, entries: Entry[]) => void;
+export default class AsyncProvider {
+    private readonly _root;
+    private readonly _settings;
+    protected readonly _reader: AsyncReader;
+    private readonly _storage;
+    constructor(_root: string, _settings: Settings);
+    read(callback: AsyncCallback): void;
+}

frontend/node_modules/@nodelib/fs.walk/out/providers/index.d.ts

@@ -0,0 +1,4 @@
+import AsyncProvider from './async';
+import StreamProvider from './stream';
+import SyncProvider from './sync';
+export { AsyncProvider, StreamProvider, SyncProvider };

frontend/node_modules/@nodelib/fs.walk/out/providers/index.js

@@ -0,0 +1,9 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.SyncProvider = exports.StreamProvider = exports.AsyncProvider = void 0;
+const async_1 = require("./async");
+exports.AsyncProvider = async_1.default;
+const stream_1 = require("./stream");
+exports.StreamProvider = stream_1.default;
+const sync_1 = require("./sync");
+exports.SyncProvider = sync_1.default;

frontend/node_modules/@nodelib/fs.walk/out/providers/stream.d.ts

@@ -0,0 +1,12 @@
+/// <reference types="node" />
+import { Readable } from 'stream';
+import AsyncReader from '../readers/async';
+import type Settings from '../settings';
+export default class StreamProvider {
+    private readonly _root;
+    private readonly _settings;
+    protected readonly _reader: AsyncReader;
+    protected readonly _stream: Readable;
+    constructor(_root: string, _settings: Settings);
+    read(): Readable;
+}

frontend/node_modules/@nodelib/fs.walk/out/providers/stream.js

@@ -0,0 +1,34 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const stream_1 = require("stream");
+const async_1 = require("../readers/async");
+class StreamProvider {
+    constructor(_root, _settings) {
+        this._root = _root;
+        this._settings = _settings;
+        this._reader = new async_1.default(this._root, this._settings);
+        this._stream = new stream_1.Readable({
+            objectMode: true,
+            read: () => { },
+            destroy: () => {
+                if (!this._reader.isDestroyed) {
+                    this._reader.destroy();
+                }
+            }
+        });
+    }
+    read() {
+        this._reader.onError((error) => {
+            this._stream.emit('error', error);
+        });
+        this._reader.onEntry((entry) => {
+            this._stream.push(entry);
+        });
+        this._reader.onEnd(() => {
+            this._stream.push(null);
+        });
+        this._reader.read();
+        return this._stream;
+    }
+}
+exports.default = StreamProvider;

frontend/node_modules/@nodelib/fs.walk/out/providers/sync.d.ts

@@ -0,0 +1,10 @@
+import SyncReader from '../readers/sync';
+import type Settings from '../settings';
+import type { Entry } from '../types';
+export default class SyncProvider {
+    private readonly _root;
+    private readonly _settings;
+    protected readonly _reader: SyncReader;
+    constructor(_root: string, _settings: Settings);
+    read(): Entry[];
+}

frontend/node_modules/@nodelib/fs.walk/out/providers/sync.js

@@ -0,0 +1,14 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const sync_1 = require("../readers/sync");
+class SyncProvider {
+    constructor(_root, _settings) {
+        this._root = _root;
+        this._settings = _settings;
+        this._reader = new sync_1.default(this._root, this._settings);
+    }
+    read() {
+        return this._reader.read();
+    }
+}
+exports.default = SyncProvider;

frontend/node_modules/@nodelib/fs.walk/out/readers/async.d.ts

@@ -0,0 +1,30 @@
+/// <reference types="node" />
+import { EventEmitter } from 'events';
+import * as fsScandir from '@nodelib/fs.scandir';
+import type Settings from '../settings';
+import type { Entry, Errno } from '../types';
+import Reader from './reader';
+declare type EntryEventCallback = (entry: Entry) => void;
+declare type ErrorEventCallback = (error: Errno) => void;
+declare type EndEventCallback = () => void;
+export default class AsyncReader extends Reader {
+    protected readonly _settings: Settings;
+    protected readonly _scandir: typeof fsScandir.scandir;
+    protected readonly _emitter: EventEmitter;
+    private readonly _queue;
+    private _isFatalError;
+    private _isDestroyed;
+    constructor(_root: string, _settings: Settings);
+    read(): EventEmitter;
+    get isDestroyed(): boolean;
+    destroy(): void;
+    onEntry(callback: EntryEventCallback): void;
+    onError(callback: ErrorEventCallback): void;
+    onEnd(callback: EndEventCallback): void;
+    private _pushToQueue;
+    private _worker;
+    private _handleError;
+    private _handleEntry;
+    private _emitEntry;
+}
+export {};

frontend/node_modules/@nodelib/fs.walk/out/readers/async.js

@@ -0,0 +1,97 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const events_1 = require("events");
+const fsScandir = require("@nodelib/fs.scandir");
+const fastq = require("fastq");
+const common = require("./common");
+const reader_1 = require("./reader");
+class AsyncReader extends reader_1.default {
+    constructor(_root, _settings) {
+        super(_root, _settings);
+        this._settings = _settings;
+        this._scandir = fsScandir.scandir;
+        this._emitter = new events_1.EventEmitter();
+        this._queue = fastq(this._worker.bind(this), this._settings.concurrency);
+        this._isFatalError = false;
+        this._isDestroyed = false;
+        this._queue.drain = () => {
+            if (!this._isFatalError) {
+                this._emitter.emit('end');
+            }
+        };
+    }
+    read() {
+        this._isFatalError = false;
+        this._isDestroyed = false;
+        setImmediate(() => {
+            this._pushToQueue(this._root, this._settings.basePath);
+        });
+        return this._emitter;
+    }
+    get isDestroyed() {
+        return this._isDestroyed;
+    }
+    destroy() {
+        if (this._isDestroyed) {
+            throw new Error('The reader is already destroyed');
+        }
+        this._isDestroyed = true;
+        this._queue.killAndDrain();
+    }
+    onEntry(callback) {
+        this._emitter.on('entry', callback);
+    }
+    onError(callback) {
+        this._emitter.once('error', callback);
+    }
+    onEnd(callback) {
+        this._emitter.once('end', callback);
+    }
+    _pushToQueue(directory, base) {
+        const queueItem = { directory, base };
+        this._queue.push(queueItem, (error) => {
+            if (error !== null) {
+                this._handleError(error);
+            }
+        });
+    }
+    _worker(item, done) {
+        this._scandir(item.directory, this._settings.fsScandirSettings, (error, entries) => {
+            if (error !== null) {
+                done(error, undefined);
+                return;
+            }
+            for (const entry of entries) {
+                this._handleEntry(entry, item.base);
+            }
+            done(null, undefined);
+        });
+    }
+    _handleError(error) {
+        if (this._isDestroyed || !common.isFatalError(this._settings, error)) {
+            return;
+        }
+        this._isFatalError = true;
+        this._isDestroyed = true;
+        this._emitter.emit('error', error);
+    }
+    _handleEntry(entry, base) {
+        if (this._isDestroyed || this._isFatalError) {
+            return;
+        }
+        const fullpath = entry.path;
+        if (base !== undefined) {
+            entry.path = common.joinPathSegments(base, entry.name, this._settings.pathSegmentSeparator);
+        }
+        if (common.isAppliedFilter(this._settings.entryFilter, entry)) {
+            this._emitEntry(entry);
+        }
+        if (entry.dirent.isDirectory() && common.isAppliedFilter(this._settings.deepFilter, entry)) {
+            this._pushToQueue(fullpath, base === undefined ? undefined : entry.path);
+        }
+    }
+    _emitEntry(entry) {
+        this._emitter.emit('entry', entry);
+    }
+}
+exports.default = AsyncReader;

frontend/node_modules/@nodelib/fs.walk/out/readers/common.d.ts

@@ -0,0 +1,7 @@
+import type { FilterFunction } from '../settings';
+import type Settings from '../settings';
+import type { Errno } from '../types';
+export declare function isFatalError(settings: Settings, error: Errno): boolean;
+export declare function isAppliedFilter<T>(filter: FilterFunction<T> | null, value: T): boolean;
+export declare function replacePathSegmentSeparator(filepath: string, separator: string): string;
+export declare function joinPathSegments(a: string, b: string, separator: string): string;

frontend/node_modules/@nodelib/fs.walk/out/readers/common.js

@@ -0,0 +1,31 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.joinPathSegments = exports.replacePathSegmentSeparator = exports.isAppliedFilter = exports.isFatalError = void 0;
+function isFatalError(settings, error) {
+    if (settings.errorFilter === null) {
+        return true;
+    }
+    return !settings.errorFilter(error);
+}
+exports.isFatalError = isFatalError;
+function isAppliedFilter(filter, value) {
+    return filter === null || filter(value);
+}
+exports.isAppliedFilter = isAppliedFilter;
+function replacePathSegmentSeparator(filepath, separator) {
+    return filepath.split(/[/\\]/).join(separator);
+}
+exports.replacePathSegmentSeparator = replacePathSegmentSeparator;
+function joinPathSegments(a, b, separator) {
+    if (a === '') {
+        return b;
+    }
+    /**
+     * The correct handling of cases when the first segment is a root (`/`, `C:/`) or UNC path (`//?/C:/`).
+     */
+    if (a.endsWith(separator)) {
+        return a + b;
+    }
+    return a + separator + b;
+}
+exports.joinPathSegments = joinPathSegments;

frontend/node_modules/@nodelib/fs.walk/out/readers/reader.d.ts

@@ -0,0 +1,6 @@
+import type Settings from '../settings';
+export default class Reader {
+    protected readonly _root: string;
+    protected readonly _settings: Settings;
+    constructor(_root: string, _settings: Settings);
+}

frontend/node_modules/@nodelib/fs.walk/out/readers/reader.js

@@ -0,0 +1,11 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const common = require("./common");
+class Reader {
+    constructor(_root, _settings) {
+        this._root = _root;
+        this._settings = _settings;
+        this._root = common.replacePathSegmentSeparator(_root, _settings.pathSegmentSeparator);
+    }
+}
+exports.default = Reader;

frontend/node_modules/@nodelib/fs.walk/out/readers/sync.d.ts

@@ -0,0 +1,15 @@
+import * as fsScandir from '@nodelib/fs.scandir';
+import type { Entry } from '../types';
+import Reader from './reader';
+export default class SyncReader extends Reader {
+    protected readonly _scandir: typeof fsScandir.scandirSync;
+    private readonly _storage;
+    private readonly _queue;
+    read(): Entry[];
+    private _pushToQueue;
+    private _handleQueue;
+    private _handleDirectory;
+    private _handleError;
+    private _handleEntry;
+    private _pushToStorage;
+}

frontend/node_modules/@nodelib/fs.walk/out/readers/sync.js

@@ -0,0 +1,59 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const fsScandir = require("@nodelib/fs.scandir");
+const common = require("./common");
+const reader_1 = require("./reader");
+class SyncReader extends reader_1.default {
+    constructor() {
+        super(...arguments);
+        this._scandir = fsScandir.scandirSync;
+        this._storage = [];
+        this._queue = new Set();
+    }
+    read() {
+        this._pushToQueue(this._root, this._settings.basePath);
+        this._handleQueue();
+        return this._storage;
+    }
+    _pushToQueue(directory, base) {
+        this._queue.add({ directory, base });
+    }
+    _handleQueue() {
+        for (const item of this._queue.values()) {
+            this._handleDirectory(item.directory, item.base);
+        }
+    }
+    _handleDirectory(directory, base) {
+        try {
+            const entries = this._scandir(directory, this._settings.fsScandirSettings);
+            for (const entry of entries) {
+                this._handleEntry(entry, base);
+            }
+        }
+        catch (error) {
+            this._handleError(error);
+        }
+    }
+    _handleError(error) {
+        if (!common.isFatalError(this._settings, error)) {
+            return;
+        }
+        throw error;
+    }
+    _handleEntry(entry, base) {
+        const fullpath = entry.path;
+        if (base !== undefined) {
+            entry.path = common.joinPathSegments(base, entry.name, this._settings.pathSegmentSeparator);
+        }
+        if (common.isAppliedFilter(this._settings.entryFilter, entry)) {
+            this._pushToStorage(entry);
+        }
+        if (entry.dirent.isDirectory() && common.isAppliedFilter(this._settings.deepFilter, entry)) {
+            this._pushToQueue(fullpath, base === undefined ? undefined : entry.path);
+        }
+    }
+    _pushToStorage(entry) {
+        this._storage.push(entry);
+    }
+}
+exports.default = SyncReader;

frontend/node_modules/@nodelib/fs.walk/out/settings.d.ts

@@ -0,0 +1,30 @@
+import * as fsScandir from '@nodelib/fs.scandir';
+import type { Entry, Errno } from './types';
+export declare type FilterFunction<T> = (value: T) => boolean;
+export declare type DeepFilterFunction = FilterFunction<Entry>;
+export declare type EntryFilterFunction = FilterFunction<Entry>;
+export declare type ErrorFilterFunction = FilterFunction<Errno>;
+export interface Options {
+    basePath?: string;
+    concurrency?: number;
+    deepFilter?: DeepFilterFunction;
+    entryFilter?: EntryFilterFunction;
+    errorFilter?: ErrorFilterFunction;
+    followSymbolicLinks?: boolean;
+    fs?: Partial<fsScandir.FileSystemAdapter>;
+    pathSegmentSeparator?: string;
+    stats?: boolean;
+    throwErrorOnBrokenSymbolicLink?: boolean;
+}
+export default class Settings {
+    private readonly _options;
+    readonly basePath?: string;
+    readonly concurrency: number;
+    readonly deepFilter: DeepFilterFunction | null;
+    readonly entryFilter: EntryFilterFunction | null;
+    readonly errorFilter: ErrorFilterFunction | null;
+    readonly pathSegmentSeparator: string;
+    readonly fsScandirSettings: fsScandir.Settings;
+    constructor(_options?: Options);
+    private _getValue;
+}

frontend/node_modules/@nodelib/fs.walk/out/settings.js

@@ -0,0 +1,26 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const path = require("path");
+const fsScandir = require("@nodelib/fs.scandir");
+class Settings {
+    constructor(_options = {}) {
+        this._options = _options;
+        this.basePath = this._getValue(this._options.basePath, undefined);
+        this.concurrency = this._getValue(this._options.concurrency, Number.POSITIVE_INFINITY);
+        this.deepFilter = this._getValue(this._options.deepFilter, null);
+        this.entryFilter = this._getValue(this._options.entryFilter, null);
+        this.errorFilter = this._getValue(this._options.errorFilter, null);
+        this.pathSegmentSeparator = this._getValue(this._options.pathSegmentSeparator, path.sep);
+        this.fsScandirSettings = new fsScandir.Settings({
+            followSymbolicLinks: this._options.followSymbolicLinks,
+            fs: this._options.fs,
+            pathSegmentSeparator: this._options.pathSegmentSeparator,
+            stats: this._options.stats,
+            throwErrorOnBrokenSymbolicLink: this._options.throwErrorOnBrokenSymbolicLink
+        });
+    }
+    _getValue(option, value) {
+        return option !== null && option !== void 0 ? option : value;
+    }
+}
+exports.default = Settings;

frontend/node_modules/@nodelib/fs.walk/out/types/index.d.ts

@@ -0,0 +1,8 @@
+/// <reference types="node" />
+import type * as scandir from '@nodelib/fs.scandir';
+export declare type Entry = scandir.Entry;
+export declare type Errno = NodeJS.ErrnoException;
+export interface QueueItem {
+    directory: string;
+    base?: string;
+}

frontend/node_modules/@nodelib/fs.walk/out/types/index.js

@@ -0,0 +1,2 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });

frontend/node_modules/@nodelib/fs.walk/package.json

@@ -0,0 +1,44 @@
+{
+  "name": "@nodelib/fs.walk",
+  "version": "1.2.8",
+  "description": "A library for efficiently walking a directory recursively",
+  "license": "MIT",
+  "repository": "https://github.com/nodelib/nodelib/tree/master/packages/fs/fs.walk",
+  "keywords": [
+    "NodeLib",
+    "fs",
+    "FileSystem",
+    "file system",
+    "walk",
+    "scanner",
+    "crawler"
+  ],
+  "engines": {
+    "node": ">= 8"
+  },
+  "files": [
+    "out/**",
+    "!out/**/*.map",
+    "!out/**/*.spec.*",
+    "!out/**/tests/**"
+  ],
+  "main": "out/index.js",
+  "typings": "out/index.d.ts",
+  "scripts": {
+    "clean": "rimraf {tsconfig.tsbuildinfo,out}",
+    "lint": "eslint \"src/**/*.ts\" --cache",
+    "compile": "tsc -b .",
+    "compile:watch": "tsc -p . --watch --sourceMap",
+    "test": "mocha \"out/**/*.spec.js\" -s 0",
+    "build": "npm run clean && npm run compile && npm run lint && npm test",
+    "watch": "npm run clean && npm run compile:watch"
+  },
+  "dependencies": {
+    "@nodelib/fs.scandir": "2.1.5",
+    "fastq": "^1.6.0"
+  },
+  "devDependencies": {
+    "@nodelib/fs.macchiato": "1.0.4"
+  },
+  "gitHead": "1e5bad48565da2b06b8600e744324ea240bf49d8"
+}