mirror of
https://github.com/denoland/deno.git
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1a42695beb
Original: 67641b8ea5
48 lines
1.3 KiB
TypeScript
48 lines
1.3 KiB
TypeScript
// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
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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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*/
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export async function emptyDir(dir: string): Promise<void> {
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let items: Deno.FileInfo[] = [];
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try {
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items = await Deno.readDir(dir);
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} catch {
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// if not exist. then create it
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await Deno.mkdir(dir, true);
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return;
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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 fn = dir + "/" + item.name;
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await Deno.remove(fn, { recursive: true });
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}
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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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*/
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export function emptyDirSync(dir: string): void {
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let items: Deno.FileInfo[] = [];
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try {
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items = Deno.readDirSync(dir);
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} catch {
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// if not exist. then create it
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Deno.mkdirSync(dir, true);
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return;
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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 fn = dir + "/" + item.name;
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Deno.removeSync(fn, { recursive: true });
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}
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}
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}
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