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node_modules/@noble/ciphers/esm/webcrypto/utils.js

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+// We use WebCrypto aka globalThis.crypto, which exists in browsers and node.js 16+.
+// node.js versions earlier than v19 don't declare it in global scope.
+// For node.js, package.js on#exports field mapping rewrites import
+// from `crypto` to `cryptoNode`, which imports native module.
+// Makes the utils un-importable in browsers without a bundler.
+// Once node.js 18 is deprecated, we can just drop the import.
+import { crypto } from '@noble/ciphers/webcrypto/crypto';
+/**
+ * Secure PRNG. Uses `crypto.getRandomValues`, which defers to OS.
+ */
+export function randomBytes(bytesLength = 32) {
+    if (crypto && typeof crypto.getRandomValues === 'function') {
+        return crypto.getRandomValues(new Uint8Array(bytesLength));
+    }
+    throw new Error('crypto.getRandomValues must be defined');
+}
+export function getWebcryptoSubtle() {
+    if (crypto && typeof crypto.subtle === 'object' && crypto.subtle != null) {
+        return crypto.subtle;
+    }
+    throw new Error('crypto.subtle must be defined');
+}
+//# sourceMappingURL=utils.js.map