From b651913f1483489f3231afbc898e3c597dbeb95a Mon Sep 17 00:00:00 2001
From: FUJI Goro <g.psy.va@gmail.com>
Date: Tue, 11 Feb 2025 10:19:49 +0900
Subject: [PATCH 1/2] implement a tiny polyfill to Symbol.dispose

---
 src/Decoder.ts              |  1 +
 src/Encoder.ts              |  1 +
 src/utils/symbol.dispose.ts | 11 +++++++++++
 3 files changed, 13 insertions(+)
 create mode 100644 src/utils/symbol.dispose.ts

diff --git a/src/Decoder.ts b/src/Decoder.ts
index 55109d2..3a40f9e 100644
--- a/src/Decoder.ts
+++ b/src/Decoder.ts
@@ -1,3 +1,4 @@
+import "./utils/symbol.dispose";
 import { prettyByte } from "./utils/prettyByte";
 import { ExtensionCodec, ExtensionCodecType } from "./ExtensionCodec";
 import { getInt64, getUint64, UINT32_MAX } from "./utils/int";
diff --git a/src/Encoder.ts b/src/Encoder.ts
index af32b33..393c275 100644
--- a/src/Encoder.ts
+++ b/src/Encoder.ts
@@ -1,3 +1,4 @@
+import "./utils/symbol.dispose";
 import { utf8Count, utf8Encode } from "./utils/utf8";
 import { ExtensionCodec, ExtensionCodecType } from "./ExtensionCodec";
 import { setInt64, setUint64 } from "./utils/int";
diff --git a/src/utils/symbol.dispose.ts b/src/utils/symbol.dispose.ts
new file mode 100644
index 0000000..d5d1eba
--- /dev/null
+++ b/src/utils/symbol.dispose.ts
@@ -0,0 +1,11 @@
+// Polyfill to Symbol.dispose
+
+// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
+if (!Symbol.dispose) {
+  Object.defineProperty(Symbol, "dispose", {
+    value: Symbol("dispose"),
+    writable: false,
+    enumerable: false,
+    configurable: false,
+  });
+}

From 9ab0b528eec8d3b507f6fc8304a4a6b2f909200f Mon Sep 17 00:00:00 2001
From: FUJI Goro <g.psy.va@gmail.com>
Date: Tue, 11 Feb 2025 10:27:58 +0900
Subject: [PATCH 2/2] fix esmify for deno

---
 tools/esmify.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/esmify.ts b/tools/esmify.ts
index ce57795..8447c10 100644
--- a/tools/esmify.ts
+++ b/tools/esmify.ts
@@ -11,6 +11,7 @@ for (const file of files) {
   // .js => .mjs
   const content = fs.readFileSync(file).toString("utf-8");
   const newContent = content.replace(/\bfrom "(\.\.?\/[^"]+)";/g, 'from "$1.mjs";')
+    .replace(/\bimport "(\.\.?\/[^"]+)";/g, 'import "$1.mjs";')
     .replace(/\/\/# sourceMappingURL=(.+)\.js\.map$/,
       "//# sourceMappingURL=$1.mjs.map");
   fs.writeFileSync(fileMjs, newContent);