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// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
/**
* Ensures that a directory is empty.
* Deletes directory contents if the directory is not empty.
* If the directory does not exist, it is created.
* The directory itself is not deleted.
*/
export async function emptyDir(dir: string): Promise<void> {
let items: Deno.FileInfo[] = [];
try {
items = await Deno.readDir(dir);
} catch {
// if not exist. then create it
await Deno.mkdir(dir, true);
return;
}
while (items.length) {
const item = items.shift();
if (item && item.name) {
const fn = dir + "/" + item.name;
await Deno.remove(fn, { recursive: true });
}
}
}
/**
* Ensures that a directory is empty.
* Deletes directory contents if the directory is not empty.
* If the directory does not exist, it is created.
* The directory itself is not deleted.
*/
export function emptyDirSync(dir: string): void {
let items: Deno.FileInfo[] = [];
try {
items = Deno.readDirSync(dir);
} catch {
// if not exist. then create it
Deno.mkdirSync(dir, true);
return;
}
while (items.length) {
const item = items.shift();
if (item && item.name) {
const fn = dir + "/" + item.name;
Deno.removeSync(fn, { recursive: true });
}
}
}
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