Merge pull request #74 from 0xR/remove-host-header

Don't proxy host header

Author: raxpost

src/index.js

@@ -38,7 +38,8 @@ const resolver = (endpoint: Endpoint, proxyUrl: ?(Function | string), customHead
     const proxy = !proxyUrl ? opts.GQLProxyBaseUrl : (typeof proxyUrl === 'function' ? proxyUrl(opts) : proxyUrl);
     const req = endpoint.request(args, proxy);
     if (opts.headers) {
-      req.headers = Object.assign(customHeaders, req.headers, opts.headers);
+      const { host, ...otherHeaders } = opts.headers;
+      req.headers = Object.assign(customHeaders, req.headers, otherHeaders);
     }
     const res = await rp(req);
     return JSON.parse(res);