feat(matrix): support browser image-size

adapters/matrix/package.json

@@ -1,12 +1,15 @@
 {
   "name": "@satorijs/adapter-matrix",
   "description": "Matrix Adapter for Satorijs",
-  "version": "0.0.1",
+  "version": "3.1.1",
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",
   "files": [
     "lib"
   ],
+  "browser": {
+    "image-size": false
+  },
   "author": "Anillc <[email protected]>",
   "license": "MIT",
   "repository": {

adapters/matrix/src/types.ts

@@ -1,7 +1,22 @@
 import imageSize from 'image-size'
-import { Dict } from '@satorijs/satori'
+import { Dict, pick } from '@satorijs/satori'
 import { MatrixBot } from './bot'
 
+export interface Size {
+  width: number
+  height: number
+}
+
+export function getImageSize(buffer: ArrayBuffer): Size {
+  if (typeof Buffer !== 'undefined') {
+    return imageSize(Buffer.from(buffer))
+  }
+  const blob = new Blob([buffer])
+  const image = new Image()
+  image.src = URL.createObjectURL(blob)
+  return pick(image, ['width', 'height'])
+}
+
 export interface Transaction {
   txnId: string
   events: ClientEvent[]