fix for running tests under Node

Author: rotu

deno.json

@@ -1,6 +1,6 @@
 {
   "name": "@rotu/structview",
-  "version": "0.8.0",
+  "version": "0.8.1",
   "license": "MIT",
   "tasks": {
     "dev": "deno test --watch"
@@ -10,7 +10,8 @@
   },
   "imports": {
     "@deno/dnt": "jsr:@deno/dnt@^0.42.3",
-    "@std/assert": "jsr:@std/assert@1"
+    "@std/assert": "jsr:@std/assert@1",
+    "uint8array-extras": "npm:uint8array-extras@^1.5.0"
   },
   "exports": {
     ".": "./mod.ts",

deno.lock

@@ -29,6 +29,10 @@ import {
   fail,
 } from "@std/assert"
 
+// Deno supports this but Node doesn't yet.
+// This is so the dnt output can run in Node
+import { hexToUint8Array } from "uint8array-extras"
+
 class vec3_t extends defineStruct({
   0: f32(0),
   1: f32(4),
@@ -330,7 +334,7 @@ Deno.test("can copy", () => {
 })
 
 Deno.test("bigints", () => {
-  const buf = Uint8Array.fromHex("d6ffffffffffffffffffffff0c0d0e0f10111213")
+  const buf = hexToUint8Array("d6ffffffffffffffffffffff0c0d0e0f10111213")
   class S extends defineStruct({
     unsigned: biguintle(2, { byteLength: 12 }),
     signed: bigintle(2, { byteLength: 12 }),