1 files changed, 3 insertions, 4 deletions
diff --git a/src/lzio.js b/src/lzio.js
index a00a24b..b9081a7 100644
--- a/src/lzio.js
+++ b/src/lzio.js
@@ -1,7 +1,6 @@
 "use strict";
 
-const assert = require('assert');
-
+const { lua_assert } = require("./llimits.js");
 
 class MBuffer {
     constructor() {
@@ -32,7 +31,7 @@ const luaZ_resizebuffer = function(L, buff, size) {
 class ZIO {
     constructor(L, reader, data) {
         this.L = L;           /* Lua state (for reader) */
-        assert(typeof reader == "function", "ZIO requires a reader");
+        lua_assert(typeof reader == "function", "ZIO requires a reader");
         this.reader = reader; /* reader function */
         this.data = data;     /* additional data */
         this.n = 0;           /* bytes still unread */
@@ -51,7 +50,7 @@ const luaZ_fill = function(z) {
     let buff = z.reader(z.L, z.data);
     if (buff === null)
         return EOZ;
-    assert(buff instanceof Uint8Array, "Should only load binary of array of bytes");
+    lua_assert(buff instanceof Uint8Array, "Should only load binary of array of bytes");
     let size = buff.length;
     if (size === 0)
         return EOZ;