fix: disable wasm highlighter for big endian platforms

Author: kxxt

src/utils/highlighter.mjs

@@ -1,5 +1,7 @@
 'use strict';
 
+import os from 'node:os';
+
 import createHighlighter from '@node-core/rehype-shiki';
 import { h as createElement } from 'hastscript';
 import { SKIP, visit } from 'unist-util-visit';
@@ -40,7 +42,10 @@ export const highlighter = await createHighlighter({
   // riscv64 with sv39 has limited virtual memory space, where creating
   // too many (>20) wasm memory instances fails.
   // https://github.com/nodejs/node/pull/60591
-  wasm: process.arch !== 'riscv64',
+  //
+  // The wasm highlighter is currently not compatible with big endian.
+  // https://github.com/nodejs/node/pull/62512#issuecomment-4243469950
+  wasm: process.arch !== 'riscv64' && os.endianness() === 'LE',
 });
 
 /**