diff options
Diffstat (limited to 'std/uuid/v4.ts')
-rw-r--r-- | std/uuid/v4.ts | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/std/uuid/v4.ts b/std/uuid/v4.ts deleted file mode 100644 index e059cd937..000000000 --- a/std/uuid/v4.ts +++ /dev/null @@ -1,25 +0,0 @@ -// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license. -import { bytesToUuid } from "./_common.ts"; - -const UUID_RE = new RegExp( - "^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$", - "i", -); - -/** - * Validates the UUID v4 - * @param id UUID value - */ -export function validate(id: string): boolean { - return UUID_RE.test(id); -} - -/** Generates a RFC4122 v4 UUID (pseudo-randomly-based) */ -export function generate(): string { - const rnds = crypto.getRandomValues(new Uint8Array(16)); - - rnds[6] = (rnds[6] & 0x0f) | 0x40; // Version 4 - rnds[8] = (rnds[8] & 0x3f) | 0x80; // Variant 10 - - return bytesToUuid(rnds); -} |