1 changed files with 1 additions and 1 deletions
--- a/index.js
+++ b/index.js
@ -7,7 +7,7 @@
    if (str instanceof Buffer) {
      buffer = str;
    } else {
-      buffer = Buffer.from(str.toString(), 'binary');
+      buffer = Buffer.from(String(str), 'binary');
    }

    return buffer.toString('base64');