use UINT32_MAX because the doc says max lengths are UINT32_MAX

src/Decoder.ts

@@ -1,6 +1,6 @@
 import { prettyByte } from "./utils/prettyByte";
 import { ExtensionCodec, ExtensionCodecType } from "./ExtensionCodec";
-import { getInt64, getUint64 } from "./utils/int";
+import { getInt64, getUint64, UINT32_MAX } from "./utils/int";
 import { utf8DecodeJs, TEXT_DECODER_THRESHOLD, utf8DecodeTD } from "./utils/utf8";
 import { createDataView, ensureUint8Array } from "./utils/typedArrays";
 import { CachedKeyDecoder, KeyDecoder } from "./CachedKeyDecoder";
@@ -57,8 +57,6 @@ export const DataViewIndexOutOfBoundsError: typeof Error = (() => {
 
 const MORE_DATA = new DataViewIndexOutOfBoundsError("Insufficient data");
 
-const DEFAULT_MAX_LENGTH = 0xffff_ffff; // uint32_max
-
 const sharedCachedKeyDecoder = new CachedKeyDecoder();
 
 export class Decoder<ContextType = undefined> {
@@ -73,11 +71,11 @@ export class Decoder<ContextType = undefined> {
   public constructor(
     private readonly extensionCodec: ExtensionCodecType<ContextType> = ExtensionCodec.defaultCodec as any,
     private readonly context: ContextType = undefined as any,
-    private readonly maxStrLength = DEFAULT_MAX_LENGTH,
-    private readonly maxBinLength = DEFAULT_MAX_LENGTH,
-    private readonly maxArrayLength = DEFAULT_MAX_LENGTH,
-    private readonly maxMapLength = DEFAULT_MAX_LENGTH,
-    private readonly maxExtLength = DEFAULT_MAX_LENGTH,
+    private readonly maxStrLength = UINT32_MAX,
+    private readonly maxBinLength = UINT32_MAX,
+    private readonly maxArrayLength = UINT32_MAX,
+    private readonly maxMapLength = UINT32_MAX,
+    private readonly maxExtLength = UINT32_MAX,
     private readonly keyDecoder: KeyDecoder | null = sharedCachedKeyDecoder,
   ) {}
 

src/utils/int.ts

@@ -1,3 +1,7 @@
+// Integer Utility
+
+export const UINT32_MAX = 0xffff_ffff;
+
 // DataView extension to handle int64 / uint64,
 // where the actual range is 53-bits integer (a.k.a. safe integer)
 

src/utils/utf8.ts

@@ -1,10 +1,10 @@
+import { UINT32_MAX } from "./int";
+
 const TEXT_ENCODING_AVAILABLE =
   (typeof process === "undefined" || process.env["TEXT_ENCODING"] !== "never") &&
   typeof TextEncoder !== "undefined" &&
   typeof TextDecoder !== "undefined";
 
-const STR_SIZE_MAX = 0xffff_ffff; // uint32_max
-
 export function utf8Count(str: string): number {
   const strLength = str.length;
 
@@ -90,7 +90,7 @@ export function utf8EncodeJs(str: string, output: Uint8Array, outputOffset: numb
 
 const sharedTextEncoder = TEXT_ENCODING_AVAILABLE ? new TextEncoder() : undefined;
 export const TEXT_ENCODER_THRESHOLD = !TEXT_ENCODING_AVAILABLE
-  ? STR_SIZE_MAX
+  ? UINT32_MAX
   : typeof process !== "undefined" && process.env["TEXT_ENCODING"] !== "force"
   ? 200
   : 0;
@@ -158,7 +158,7 @@ export function utf8DecodeJs(bytes: Uint8Array, inputOffset: number, byteLength:
 
 const sharedTextDecoder = TEXT_ENCODING_AVAILABLE ? new TextDecoder() : null;
 export const TEXT_DECODER_THRESHOLD = !TEXT_ENCODING_AVAILABLE
-  ? STR_SIZE_MAX
+  ? UINT32_MAX
   : typeof process !== "undefined" && process.env["TEXT_DECODER"] !== "force"
   ? 200
   : 0;