Bug when parsing JSON in superagent/lib/node/parsers/json.js

[DaggieBlanqx]

I am using a WordPress API module in NodeJS ( https://github.com/WP-API/node-wpapi )
When I make API requests ; it gets the json data , but causes an error .
When I open the stacktrace :

{ SyntaxError: Unexpected token  in JSON at position 0 at JSON.parse (<anonymous>) at IncomingMessage.res.on (C:\cde\fn\notification-stream\node_modules\superagent\lib\node\parsers\json.js:11:35) at IncomingMessage.emit (events.js:187:15) at endReadableNT (_stream_readable.js:1092:12) at process._tickCallback (internal/process/next_tick.js:63:19)

When I examine the file superagent/lib/node/parsers/json.js , I found a bug in how it parses JSON .

[kornelski]

SyntaxError: Unexpected token  in JSON

This is not a bug. It means the server has sent some garbage instead or in addition to the JSON. It may also be caused by use of non-UTF-8 encoding.