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- import { decode } from '../util/base64url.js';
- export const unprotected = Symbol();
- export function assertNotSet(value, name) {
- if (value) {
- throw new TypeError(`${name} can only be called once`);
- }
- }
- export function decodeBase64url(value, label, ErrorClass) {
- try {
- return decode(value);
- }
- catch {
- throw new ErrorClass(`Failed to base64url decode the ${label}`);
- }
- }
- export async function digest(algorithm, data) {
- const subtleDigest = `SHA-${algorithm.slice(-3)}`;
- return new Uint8Array(await crypto.subtle.digest(subtleDigest, data));
- }
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