fix: use new core interface

build.ts

@@ -1,5 +1,3 @@
-import { encode } from "https://deno.land/[email protected]/encoding/base64.ts";
-
 const $ = (cmd: string, ...args: string[]) => {
   console.log(`%c$ ${cmd} ${args.join(" ")}`, "color: #888");
   return new Deno.Command(cmd, {
@@ -64,11 +62,15 @@ const OUT_FILE = `./glfw3_${Deno.build.os}${
   Deno.build.arch === "aarch64" ? "_aarch64" : ""
 }.js`;
 
+const encode = (Deno as any)[(Deno as any).internal]
+  .core
+  .ops.op_base64_encode;
+
 Deno.writeTextFileSync(
   OUT_FILE,
   `const BASE64 = "${
     encode(Deno.readFileSync(BIN_FILE))
-  }";\nfunction decode(b64) {\n  const binString = atob(b64);\n  const size = binString.length;\n  const bytes = new Uint8Array(size); \n  for (let i = 0; i < size; i++) {\n    bytes[i] = binString.charCodeAt(i);\n  }\n  return bytes;\n}\nconst DECODED = Deno.build.os === "${Deno.build.os}" && Deno.build.arch === "${Deno.build.arch}" ? decode(BASE64) : new Uint8Array();\nexport default DECODED;\n`,
+  }";\nconst DECODED = Deno.build.os === "${Deno.build.os}" && Deno.build.arch === "${Deno.build.arch}" ? Deno[Deno.internal].core.ops.op_base64_decode(BASE64) : new Uint8Array();\nexport default DECODED;\n`,
 );
 
 console.log(`%cWrote ${OUT_FILE}`, "color: #888");