fix: add fromArrayBufferToBuffer util

src/main/js/util.js

@@ -191,3 +191,22 @@ export const time = (fn, label = fn.name) => async (...args) => {
 export const setFnName = (fn, name) => Object.defineProperty(fn, 'name', { value: name })
 
 export const jsonBuffer = (v) => Buffer.from(JSON.stringify(v))
+
+
+export const fromBufferToArrayBuffer = (buf) => {
+  const ab = new ArrayBuffer(buf.length)
+  const view = new Uint8Array(ab)
+  for (let i = 0; i < buf.length; ++i) {
+    view[i] = buf[i]
+  }
+  return ab
+}
+
+export const fromArrayBufferToBuffer = (ab) => {
+  const buf = Buffer.alloc(ab.byteLength)
+  const view = new Uint8Array(ab)
+  for (let i = 0; i < buf.length; ++i) {
+    buf[i] = view[i]
+  }
+  return buf
+}

src/main/js/zip.js

@@ -1,8 +1,9 @@
 import { promisify } from 'node:util'
 import { getConfig } from './config.js'
+import {fromArrayBufferToBuffer} from "./util.js";
 
-export const gzip = async(...args) =>
-  promisify((await import(getConfig()?.zlib || 'node:zlib')).gzip)(...args).then(Buffer.from)
+export const gzip = async(buf) =>
+  promisify((await import(getConfig()?.zlib || 'node:zlib')).gzip)(new Uint8Array(buf)).then(fromArrayBufferToBuffer)
 
-export const gunzip = async(...args) =>
-  promisify((await import(getConfig()?.zlib || 'node:zlib')).gunzip)(...args).then(Buffer.from)
+export const gunzip = async(buf) =>
+  promisify((await import(getConfig()?.zlib || 'node:zlib')).gunzip)(new Uint8Array(buf)).then(fromArrayBufferToBuffer)