X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fdingus.js;fp=lib%2Fdingus.js;h=d8eed919a6fd992b463f2fc154edc034ff7dfdb2;hb=cea77553ae5746713defff5528a475c702797f37;hp=f55ad06961b4cd65b1f6ecb04e5ff711e35872cf;hpb=1e7aa924e0c1081558235e54854f1fdd99940346;p=squeep-api-dingus

diff --git a/lib/dingus.js b/lib/dingus.js
index f55ad06..d8eed91 100644
--- a/lib/dingus.js
+++ b/lib/dingus.js
@@ -138,9 +138,9 @@ class Dingus {
    */
   _getAddress(req) {
     // TODO: RFC7239 Forwarded support
-    const address = (this.trustProxy && req && req.getHeader(Enum.Header.XForwardedFor)) ||
-      (this.trustProxy && req && req.getHeader(Enum.Header.XRealIP)) ||
-      (req && req.connection && req.connection.remoteAddress) ||
+    const address = (this.trustProxy && req?.getHeader(Enum.Header.XForwardedFor)) ||
+      (this.trustProxy && req?.getHeader(Enum.Header.XRealIP)) ||
+      (req?.connection?.remoteAddress) ||
       '';
     return address.split(/\s*,\s*/u)[0];
   }
@@ -152,8 +152,8 @@ class Dingus {
    */
   _getProtocol(req) {
     // TODO: RFC7239 Forwarded support
-    const protocol = (this.trustProxy && req && req.getHeader(Enum.Header.XForwardedProto)) ||
-      ((req && req.connection && req.connection.encrypted) ? 'https' : 'http');
+    const protocol = (this.trustProxy && req?.getHeader(Enum.Header.XForwardedProto)) ||
+      ((req?.connection?.encrypted) ? 'https' : 'http');
     return protocol.split(/\s*,\s*/u)[0];
   }
 
@@ -538,7 +538,7 @@ class Dingus {
     // We will not deal with any subdirs, nor any dot-files.
     // (Note that we could not deal with subdirs even if we wanted, due to simple router matching scheme.)
     if (fileName.indexOf(path.sep) >= 0
-    ||  fileName.charAt(0) === '.') {
+    ||  fileName.startsWith('.')) {
       this.logger.debug(_scope, 'rejected filename', { fileName });
       return this.handlerNotFound(req, res, ctx);
     }
@@ -651,7 +651,7 @@ class Dingus {
       res.setHeader(Enum.Header.ContentType, Enum.ContentType.TextPlain);
     }
 
-    if (err && err.statusCode) {
+    if (err?.statusCode) {
       res.statusCode = err.statusCode;
       body = this.renderError(res.getHeader(Enum.Header.ContentType), err);
       this.logger.debug(_scope, 'handler error', { err, req, res, ctx });