Merge pull request #10 from SimonVanherweghe/master

Replace Buffer.from with Uint8Array

Author: jshemas

dist/lib/fallback.js

@@ -204,7 +204,9 @@ function fallback(ogObject, options, $, body) {
         ogObject.charset = charsetRegEx.test(content) ? charsetRegEx.exec(content)[1] : 'UTF-8';
     }
     else if (body) {
-        ogObject.charset = chardet_1.default.detect(Buffer.from(body)) || '';
+        const encoder = new TextEncoder();
+        const uint8Array = encoder.encode(body);
+        ogObject.charset = chardet_1.default.detect(uint8Array) || '';
     }
     return ogObject;
 }

lib/fallback.ts

@@ -180,7 +180,9 @@ export function fallback(ogObject: OgObjectInteral, options: OpenGraphScraperOpt
     const charsetRegEx = /charset=([^()<>@,;:"/[\]?.=\s]*)/i;
     ogObject.charset = charsetRegEx.test(content) ? charsetRegEx.exec(content)[1] : 'UTF-8';
   } else if (body) {
-    ogObject.charset = chardet.detect(Buffer.from(body)) || '';
+    const encoder = new TextEncoder();
+    const uint8Array = encoder.encode(body);
+    ogObject.charset = chardet.detect(uint8Array) || '';
   }
 
   return ogObject;