index.ts — astro Source File

Architecture documentation for index.ts, a typescript file in the astro codebase. 3 imports, 0 dependents.

File typescript CoreAstro RenderingEngine 3 imports 3 functions

Entity Profile

CoreAstro→ RenderingEngine→ index.ts — astro Source File

Dependency Diagram

graph LR
  84a07ec6_4b25_7206_06c7_0879729882b9["index.ts"]
  e16a223b_37f3_6b25_1ee1_2b7bcb9d9415["node:fs"]
  84a07ec6_4b25_7206_06c7_0879729882b9 --> e16a223b_37f3_6b25_1ee1_2b7bcb9d9415
  c52a5f83_66e3_37d7_9ebb_767f7129bc62["node:path"]
  84a07ec6_4b25_7206_06c7_0879729882b9 --> c52a5f83_66e3_37d7_9ebb_767f7129bc62
  d9a92db9_c95e_9165_13ac_24b3d859d946["node:url"]
  84a07ec6_4b25_7206_06c7_0879729882b9 --> d9a92db9_c95e_9165_13ac_24b3d859d946
  style 84a07ec6_4b25_7206_06c7_0879729882b9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

import fs from 'node:fs';
import path from 'node:path';
import { fileURLToPath } from 'node:url';

const isWindows = process.platform === 'win32';

export function removeEmptyDirs(dir: string): void {
	if (!fs.statSync(dir).isDirectory()) return;
	let files = fs.readdirSync(dir);

	if (files.length > 0) {
		files.map((file) => {
			removeEmptyDirs(path.join(dir, file));
		});
		files = fs.readdirSync(dir);
	}

	if (files.length === 0) {
		fs.rmdirSync(dir);
	}
}

export function emptyDir(_dir: URL, skip?: Set<string>): void {
	const dir = fileURLToPath(_dir);
	if (!fs.existsSync(dir)) return undefined;
	for (const file of fs.readdirSync(dir)) {
		if (skip?.has(file)) {
			continue;
		}

		const p = path.resolve(dir, file);
		const rmOptions = { recursive: true, force: true, maxRetries: 3 };

		try {
			fs.rmSync(p, rmOptions);
		} catch (er: any) {
			if (er.code === 'ENOENT') {
				return;
			}
			if (er.code === 'EPERM' && isWindows) {
				fixWinEPERMSync(p, rmOptions, er);
			}
		}
	}
}

/**
 * https://github.com/isaacs/rimraf/blob/8c10fb8d685d5cc35708e0ffc4dac9ec5dd5b444/rimraf.js#L183
 * @license ISC
 * The ISC License
 *
 * Copyright (c) Isaac Z. Schlueter and Contributors
 *
 * Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
const fixWinEPERMSync = (p: string, options: fs.RmDirOptions, er: any) => {
	try {
		fs.chmodSync(p, 0o666);
	} catch (er2: any) {
		if (er2.code === 'ENOENT') {
			return;
		} else {
			throw er;
		}
	}

	let stats;
	try {
		stats = fs.statSync(p);
	} catch (er3: any) {
		if (er3.code === 'ENOENT') {
			return;
		} else {
			throw er;
		}
	}

	if (stats.isDirectory()) {
		fs.rmdirSync(p, options);
	} else {
		fs.unlinkSync(p);
	}
};