Dbqb_Study/吴光慧学习笔记/hello_vue3/node_modules/fdir/dist/index.mjs

import { createRequire } from "module";
import { basename, dirname, normalize, relative, resolve, sep } from "path";
import * as nativeFs from "fs";

//#region rolldown:runtime
var __require = /* @__PURE__ */ createRequire(import.meta.url);

//#endregion
//#region src/utils.ts
function cleanPath(path) {
	let normalized = normalize(path);
	if (normalized.length > 1 && normalized[normalized.length - 1] === sep) normalized = normalized.substring(0, normalized.length - 1);
	return normalized;
}
const SLASHES_REGEX = /[\\/]/g;
function convertSlashes(path, separator) {
	return path.replace(SLASHES_REGEX, separator);
}
const WINDOWS_ROOT_DIR_REGEX = /^[a-z]:[\\/]$/i;
function isRootDirectory(path) {
	return path === "/" || WINDOWS_ROOT_DIR_REGEX.test(path);
}
function normalizePath(path, options) {
	const { resolvePaths, normalizePath: normalizePath$1, pathSeparator } = options;
	const pathNeedsCleaning = process.platform === "win32" && path.includes("/") || path.startsWith(".");
	if (resolvePaths) path = resolve(path);
	if (normalizePath$1 || pathNeedsCleaning) path = cleanPath(path);
	if (path === ".") return "";
	const needsSeperator = path[path.length - 1] !== pathSeparator;
	return convertSlashes(needsSeperator ? path + pathSeparator : path, pathSeparator);
}

//#endregion
//#region src/api/functions/join-path.ts
function joinPathWithBasePath(filename, directoryPath) {
	return directoryPath + filename;
}
function joinPathWithRelativePath(root, options) {
	return function(filename, directoryPath) {
		const sameRoot = directoryPath.startsWith(root);
		if (sameRoot) return directoryPath.slice(root.length) + filename;
		else return convertSlashes(relative(root, directoryPath), options.pathSeparator) + options.pathSeparator + filename;
	};
}
function joinPath(filename) {
	return filename;
}
function joinDirectoryPath(filename, directoryPath, separator) {
	return directoryPath + filename + separator;
}
function build$7(root, options) {
	const { relativePaths, includeBasePath } = options;
	return relativePaths && root ? joinPathWithRelativePath(root, options) : includeBasePath ? joinPathWithBasePath : joinPath;
}

//#endregion
//#region src/api/functions/push-directory.ts
function pushDirectoryWithRelativePath(root) {
	return function(directoryPath, paths) {
		paths.push(directoryPath.substring(root.length) || ".");
	};
}
function pushDirectoryFilterWithRelativePath(root) {
	return function(directoryPath, paths, filters) {
		const relativePath = directoryPath.substring(root.length) || ".";
		if (filters.every((filter) => filter(relativePath, true))) paths.push(relativePath);
	};
}
const pushDirectory = (directoryPath, paths) => {
	paths.push(directoryPath || ".");
};
const pushDirectoryFilter = (directoryPath, paths, filters) => {
	const path = directoryPath || ".";
	if (filters.every((filter) => filter(path, true))) paths.push(path);
};
const empty$2 = () => {};
function build$6(root, options) {
	const { includeDirs, filters, relativePaths } = options;
	if (!includeDirs) return empty$2;
	if (relativePaths) return filters && filters.length ? pushDirectoryFilterWithRelativePath(root) : pushDirectoryWithRelativePath(root);
	return filters && filters.length ? pushDirectoryFilter : pushDirectory;
}

//#endregion
//#region src/api/functions/push-file.ts
const pushFileFilterAndCount = (filename, _paths, counts, filters) => {
	if (filters.every((filter) => filter(filename, false))) counts.files++;
};
const pushFileFilter = (filename, paths, _counts, filters) => {
	if (filters.every((filter) => filter(filename, false))) paths.push(filename);
};
const pushFileCount = (_filename, _paths, counts, _filters) => {
	counts.files++;
};
const pushFile = (filename, paths) => {
	paths.push(filename);
};
const empty$1 = () => {};
function build$5(options) {
	const { excludeFiles, filters, onlyCounts } = options;
	if (excludeFiles) return empty$1;
	if (filters && filters.length) return onlyCounts ? pushFileFilterAndCount : pushFileFilter;
	else if (onlyCounts) return pushFileCount;
	else return pushFile;
}

//#endregion
//#region src/api/functions/get-array.ts
const getArray = (paths) => {
	return paths;
};
const getArrayGroup = () => {
	return [""].slice(0, 0);
};
function build$4(options) {
	return options.group ? getArrayGroup : getArray;
}

//#endregion
//#region src/api/functions/group-files.ts
const groupFiles = (groups, directory, files) => {
	groups.push({
		directory,
		files,
		dir: directory
	});
};
const empty = () => {};
function build$3(options) {
	return options.group ? groupFiles : empty;
}

//#endregion
//#region src/api/functions/resolve-symlink.ts
const resolveSymlinksAsync = function(path, state, callback$1) {
	const { queue, fs, options: { suppressErrors } } = state;
	queue.enqueue();
	fs.realpath(path, (error, resolvedPath) => {
		if (error) return queue.dequeue(suppressErrors ? null : error, state);
		fs.stat(resolvedPath, (error$1, stat) => {
			if (error$1) return queue.dequeue(suppressErrors ? null : error$1, state);
			if (stat.isDirectory() && isRecursive(path, resolvedPath, state)) return queue.dequeue(null, state);
			callback$1(stat, resolvedPath);
			queue.dequeue(null, state);
		});
	});
};
const resolveSymlinks = function(path, state, callback$1) {
	const { queue, fs, options: { suppressErrors } } = state;
	queue.enqueue();
	try {
		const resolvedPath = fs.realpathSync(path);
		const stat = fs.statSync(resolvedPath);
		if (stat.isDirectory() && isRecursive(path, resolvedPath, state)) return;
		callback$1(stat, resolvedPath);
	} catch (e) {
		if (!suppressErrors) throw e;
	}
};
function build$2(options, isSynchronous) {
	if (!options.resolveSymlinks || options.excludeSymlinks) return null;
	return isSynchronous ? resolveSymlinks : resolveSymlinksAsync;
}
function isRecursive(path, resolved, state) {
	if (state.options.useRealPaths) return isRecursiveUsingRealPaths(resolved, state);
	let parent = dirname(path);
	let depth = 1;
	while (parent !== state.root && depth < 2) {
		const resolvedPath = state.symlinks.get(parent);
		const isSameRoot = !!resolvedPath && (resolvedPath === resolved || resolvedPath.startsWith(resolved) || resolved.startsWith(resolvedPath));
		if (isSameRoot) depth++;
		else parent = dirname(parent);
	}
	state.symlinks.set(path, resolved);
	return depth > 1;
}
function isRecursiveUsingRealPaths(resolved, state) {
	return state.visited.includes(resolved + state.options.pathSeparator);
}

//#endregion
//#region src/api/functions/invoke-callback.ts
const onlyCountsSync = (state) => {
	return state.counts;
};
const groupsSync = (state) => {
	return state.groups;
};
const defaultSync = (state) => {
	return state.paths;
};
const limitFilesSync = (state) => {
	return state.paths.slice(0, state.options.maxFiles);
};
const onlyCountsAsync = (state, error, callback$1) => {
	report(error, callback$1, state.counts, state.options.suppressErrors);
	return null;
};
const defaultAsync = (state, error, callback$1) => {
	report(error, callback$1, state.paths, state.options.suppressErrors);
	return null;
};
const limitFilesAsync = (state, error, callback$1) => {
	report(error, callback$1, state.paths.slice(0, state.options.maxFiles), state.options.suppressErrors);
	return null;
};
const groupsAsync = (state, error, callback$1) => {
	report(error, callback$1, state.groups, state.options.suppressErrors);
	return null;
};
function report(error, callback$1, output, suppressErrors) {
	if (error && !suppressErrors) callback$1(error, output);
	else callback$1(null, output);
}
function build$1(options, isSynchronous) {
	const { onlyCounts, group, maxFiles } = options;
	if (onlyCounts) return isSynchronous ? onlyCountsSync : onlyCountsAsync;
	else if (group) return isSynchronous ? groupsSync : groupsAsync;
	else if (maxFiles) return isSynchronous ? limitFilesSync : limitFilesAsync;
	else return isSynchronous ? defaultSync : defaultAsync;
}

//#endregion
//#region src/api/functions/walk-directory.ts
const readdirOpts = { withFileTypes: true };
const walkAsync = (state, crawlPath, directoryPath, currentDepth, callback$1) => {
	state.queue.enqueue();
	if (currentDepth < 0) return state.queue.dequeue(null, state);
	const { fs } = state;
	state.visited.push(crawlPath);
	state.counts.directories++;
	fs.readdir(crawlPath || ".", readdirOpts, (error, entries = []) => {
		callback$1(entries, directoryPath, currentDepth);
		state.queue.dequeue(state.options.suppressErrors ? null : error, state);
	});
};
const walkSync = (state, crawlPath, directoryPath, currentDepth, callback$1) => {
	const { fs } = state;
	if (currentDepth < 0) return;
	state.visited.push(crawlPath);
	state.counts.directories++;
	let entries = [];
	try {
		entries = fs.readdirSync(crawlPath || ".", readdirOpts);
	} catch (e) {
		if (!state.options.suppressErrors) throw e;
	}
	callback$1(entries, directoryPath, currentDepth);
};
function build(isSynchronous) {
	return isSynchronous ? walkSync : walkAsync;
}

//#endregion
//#region src/api/queue.ts
/**
* This is a custom stateless queue to track concurrent async fs calls.
* It increments a counter whenever a call is queued and decrements it
* as soon as it completes. When the counter hits 0, it calls onQueueEmpty.
*/
var Queue = class {
	count = 0;
	constructor(onQueueEmpty) {
		this.onQueueEmpty = onQueueEmpty;
	}
	enqueue() {
		this.count++;
		return this.count;
	}
	dequeue(error, output) {
		if (this.onQueueEmpty && (--this.count <= 0 || error)) {
			this.onQueueEmpty(error, output);
			if (error) {
				output.controller.abort();
				this.onQueueEmpty = void 0;
			}
		}
	}
};

//#endregion
//#region src/api/counter.ts
var Counter = class {
	_files = 0;
	_directories = 0;
	set files(num) {
		this._files = num;
	}
	get files() {
		return this._files;
	}
	set directories(num) {
		this._directories = num;
	}
	get directories() {
		return this._directories;
	}
	/**
	* @deprecated use `directories` instead
	*/
	/* c8 ignore next 3 */
	get dirs() {
		return this._directories;
	}
};

//#endregion
//#region src/api/aborter.ts
/**
* AbortController is not supported on Node 14 so we use this until we can drop
* support for Node 14.
*/
var Aborter = class {
	aborted = false;
	abort() {
		this.aborted = true;
	}
};

//#endregion
//#region src/api/walker.ts
var Walker = class {
	root;
	isSynchronous;
	state;
	joinPath;
	pushDirectory;
	pushFile;
	getArray;
	groupFiles;
	resolveSymlink;
	walkDirectory;
	callbackInvoker;
	constructor(root, options, callback$1) {
		this.isSynchronous = !callback$1;
		this.callbackInvoker = build$1(options, this.isSynchronous);
		this.root = normalizePath(root, options);
		this.state = {
			root: isRootDirectory(this.root) ? this.root : this.root.slice(0, -1),
			paths: [""].slice(0, 0),
			groups: [],
			counts: new Counter(),
			options,
			queue: new Queue((error, state) => this.callbackInvoker(state, error, callback$1)),
			symlinks: /* @__PURE__ */ new Map(),
			visited: [""].slice(0, 0),
			controller: new Aborter(),
			fs: options.fs || nativeFs
		};
		this.joinPath = build$7(this.root, options);
		this.pushDirectory = build$6(this.root, options);
		this.pushFile = build$5(options);
		this.getArray = build$4(options);
		this.groupFiles = build$3(options);
		this.resolveSymlink = build$2(options, this.isSynchronous);
		this.walkDirectory = build(this.isSynchronous);
	}
	start() {
		this.pushDirectory(this.root, this.state.paths, this.state.options.filters);
		this.walkDirectory(this.state, this.root, this.root, this.state.options.maxDepth, this.walk);
		return this.isSynchronous ? this.callbackInvoker(this.state, null) : null;
	}
	walk = (entries, directoryPath, depth) => {
		const { paths, options: { filters, resolveSymlinks: resolveSymlinks$1, excludeSymlinks, exclude, maxFiles, signal, useRealPaths, pathSeparator }, controller } = this.state;
		if (controller.aborted || signal && signal.aborted || maxFiles && paths.length > maxFiles) return;
		const files = this.getArray(this.state.paths);
		for (let i = 0; i < entries.length; ++i) {
			const entry = entries[i];
			if (entry.isFile() || entry.isSymbolicLink() && !resolveSymlinks$1 && !excludeSymlinks) {
				const filename = this.joinPath(entry.name, directoryPath);
				this.pushFile(filename, files, this.state.counts, filters);
			} else if (entry.isDirectory()) {
				let path = joinDirectoryPath(entry.name, directoryPath, this.state.options.pathSeparator);
				if (exclude && exclude(entry.name, path)) continue;
				this.pushDirectory(path, paths, filters);
				this.walkDirectory(this.state, path, path, depth - 1, this.walk);
			} else if (this.resolveSymlink && entry.isSymbolicLink()) {
				let path = joinPathWithBasePath(entry.name, directoryPath);
				this.resolveSymlink(path, this.state, (stat, resolvedPath) => {
					if (stat.isDirectory()) {
						resolvedPath = normalizePath(resolvedPath, this.state.options);
						if (exclude && exclude(entry.name, useRealPaths ? resolvedPath : path + pathSeparator)) return;
						this.walkDirectory(this.state, resolvedPath, useRealPaths ? resolvedPath : path + pathSeparator, depth - 1, this.walk);
					} else {
						resolvedPath = useRealPaths ? resolvedPath : path;
						const filename = basename(resolvedPath);
						const directoryPath$1 = normalizePath(dirname(resolvedPath), this.state.options);
						resolvedPath = this.joinPath(filename, directoryPath$1);
						this.pushFile(resolvedPath, files, this.state.counts, filters);
					}
				});
			}
		}
		this.groupFiles(this.state.groups, directoryPath, files);
	};
};

//#endregion
//#region src/api/async.ts
function promise(root, options) {
	return new Promise((resolve$1, reject) => {
		callback(root, options, (err, output) => {
			if (err) return reject(err);
			resolve$1(output);
		});
	});
}
function callback(root, options, callback$1) {
	let walker = new Walker(root, options, callback$1);
	walker.start();
}

//#endregion
//#region src/api/sync.ts
function sync(root, options) {
	const walker = new Walker(root, options);
	return walker.start();
}

//#endregion
//#region src/builder/api-builder.ts
var APIBuilder = class {
	constructor(root, options) {
		this.root = root;
		this.options = options;
	}
	withPromise() {
		return promise(this.root, this.options);
	}
	withCallback(cb) {
		callback(this.root, this.options, cb);
	}
	sync() {
		return sync(this.root, this.options);
	}
};

//#endregion
//#region src/builder/index.ts
let pm = null;
/* c8 ignore next 6 */
try {
	__require.resolve("picomatch");
	pm = __require("picomatch");
} catch {}
var Builder = class {
	globCache = {};
	options = {
		maxDepth: Infinity,
		suppressErrors: true,
		pathSeparator: sep,
		filters: []
	};
	globFunction;
	constructor(options) {
		this.options = {
			...this.options,
			...options
		};
		this.globFunction = this.options.globFunction;
	}
	group() {
		this.options.group = true;
		return this;
	}
	withPathSeparator(separator) {
		this.options.pathSeparator = separator;
		return this;
	}
	withBasePath() {
		this.options.includeBasePath = true;
		return this;
	}
	withRelativePaths() {
		this.options.relativePaths = true;
		return this;
	}
	withDirs() {
		this.options.includeDirs = true;
		return this;
	}
	withMaxDepth(depth) {
		this.options.maxDepth = depth;
		return this;
	}
	withMaxFiles(limit) {
		this.options.maxFiles = limit;
		return this;
	}
	withFullPaths() {
		this.options.resolvePaths = true;
		this.options.includeBasePath = true;
		return this;
	}
	withErrors() {
		this.options.suppressErrors = false;
		return this;
	}
	withSymlinks({ resolvePaths = true } = {}) {
		this.options.resolveSymlinks = true;
		this.options.useRealPaths = resolvePaths;
		return this.withFullPaths();
	}
	withAbortSignal(signal) {
		this.options.signal = signal;
		return this;
	}
	normalize() {
		this.options.normalizePath = true;
		return this;
	}
	filter(predicate) {
		this.options.filters.push(predicate);
		return this;
	}
	onlyDirs() {
		this.options.excludeFiles = true;
		this.options.includeDirs = true;
		return this;
	}
	exclude(predicate) {
		this.options.exclude = predicate;
		return this;
	}
	onlyCounts() {
		this.options.onlyCounts = true;
		return this;
	}
	crawl(root) {
		return new APIBuilder(root || ".", this.options);
	}
	withGlobFunction(fn) {
		this.globFunction = fn;
		return this;
	}
	/**
	* @deprecated Pass options using the constructor instead:
	* ```ts
	* new fdir(options).crawl("/path/to/root");
	* ```
	* This method will be removed in v7.0
	*/
	/* c8 ignore next 4 */
	crawlWithOptions(root, options) {
		this.options = {
			...this.options,
			...options
		};
		return new APIBuilder(root || ".", this.options);
	}
	glob(...patterns) {
		if (this.globFunction) return this.globWithOptions(patterns);
		return this.globWithOptions(patterns, ...[{ dot: true }]);
	}
	globWithOptions(patterns, ...options) {
		const globFn = this.globFunction || pm;
		/* c8 ignore next 5 */
		if (!globFn) throw new Error("Please specify a glob function to use glob matching.");
		var isMatch = this.globCache[patterns.join("\0")];
		if (!isMatch) {
			isMatch = globFn(patterns, ...options);
			this.globCache[patterns.join("\0")] = isMatch;
		}
		this.options.filters.push((path) => isMatch(path));
		return this;
	}
};

//#endregion
export { Builder as fdir };