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36fde75d77
* Extended/updated documentation on code editor setup and plugins. * Moved documentation to the right file. * Fixed spelling errors in documentation and code. * Updated broken links. Co-authored-by: 迷渡 <justjavac@gmail.com> Co-authored-by: AlfieriChou <alfierichou@gmail.com> Co-authored-by: Anil Seervi <anil13112000@gmail.com Co-authored-by: Bert Belder <bertbelder@gmail.com> Co-authored-by: Fernando Basso <fernandobasso.br@gmail.com> Co-authored-by: József Sallai <jozsef@sallai.me> Co-authored-by: S4ltyGo4t <mario.weidner@gmx.de> Co-authored-by: Tommy May <tommymay37@gmail.com> Co-authored-by: Turbinya <wownucleos@gmail.com> Co-authored-by: ᴜɴвʏтᴇ <i@shangyes.net>
62 lines
1.8 KiB
TypeScript
62 lines
1.8 KiB
TypeScript
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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import { join } from "../path/mod.ts";
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const { readDir, readDirSync, mkdir, mkdirSync, remove, removeSync } = Deno;
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/**
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* Ensures that a directory is empty.
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* Deletes directory contents if the directory is not empty.
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* If the directory does not exist, it is created.
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* The directory itself is not deleted.
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* Requires the `--allow-read` and `--allow-write` flag.
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*/
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export async function emptyDir(dir: string): Promise<void> {
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try {
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const items = [];
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for await (const dirEntry of readDir(dir)) {
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items.push(dirEntry);
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}
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while (items.length) {
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const item = items.shift();
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if (item && item.name) {
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const filepath = join(dir, item.name);
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await remove(filepath, { recursive: true });
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}
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}
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} catch (err) {
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if (!(err instanceof Deno.errors.NotFound)) {
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throw err;
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}
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// if not exist. then create it
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await mkdir(dir, { recursive: true });
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}
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}
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/**
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* Ensures that a directory is empty.
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* Deletes directory contents if the directory is not empty.
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* If the directory does not exist, it is created.
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* The directory itself is not deleted.
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* Requires the `--allow-read` and `--allow-write` flag.
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*/
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export function emptyDirSync(dir: string): void {
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try {
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const items = [...readDirSync(dir)];
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// If the directory exists, remove all entries inside it.
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while (items.length) {
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const item = items.shift();
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if (item && item.name) {
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const filepath = join(dir, item.name);
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removeSync(filepath, { recursive: true });
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}
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}
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} catch (err) {
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if (!(err instanceof Deno.errors.NotFound)) {
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throw err;
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}
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// if not exist. then create it
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mkdirSync(dir, { recursive: true });
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return;
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}
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}
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