feat: more explicit imports

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@jmondi/oauth2-server",
-  "version": "3.4.0-next.2",
+  "version": "3.4.0-next.3",
   "type": "module",
   "author": "Jason Raimondi <jason@raimondi.us>",
   "funding": "https://github.com/sponsors/jasonraimondi",

src/code_verifiers/S256.verifier.ts

@@ -1,4 +1,4 @@
-import crypto from "node:crypto";
+import { createHash } from "node:crypto";
 
 import { base64urlencode } from "../utils/base64.js";
 import { ICodeChallenge } from "./verifier.js";
@@ -7,7 +7,7 @@ export class S256Verifier implements ICodeChallenge {
   public readonly method = "S256";
 
   verifyCodeChallenge(codeVerifier: string, codeChallenge: string): boolean {
-    const codeHash = crypto.createHash("sha256").update(codeVerifier).digest();
+    const codeHash = createHash("sha256").update(codeVerifier).digest();
     return codeChallenge === base64urlencode(codeHash);
   }
 }

src/utils/token.ts

@@ -1,5 +1,5 @@
-import crypto from "node:crypto";
+import { randomBytes } from "node:crypto";
 
 export function generateRandomToken(len = 80): string {
-  return crypto.randomBytes(len / 2).toString("hex");
+  return randomBytes(len / 2).toString("hex");
 }